Thread 47 (Thread 0x7fdb9d682710 (LWP 32257)):
#0  0x000000351c600614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000008dfd78 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4427
No locals.
#2  os_aio_linux_handle (global_seg=0, message1=0x7fdb9d681e78, message2=0x7fdb9d681e70, type=0x7fdb9d681e68) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4571
        any_reserved = <optimized out>
        segment = <optimized out>
        array = 0x1ffe9d0
        slot = 0x0
        i = <optimized out>
        ret = <optimized out>
#3  0x00000000008a291e in fil_aio_wait (segment=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/fil/fil0fil.c:4528
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
#4  0x000000000082fc20 in io_handler_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0start.c:482
        segment = 0
#5  0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 46 (Thread 0x7fdb8f28f710 (LWP 32258)):
#0  0x000000351c600614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000008dfd78 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4427
No locals.
#2  os_aio_linux_handle (global_seg=1, message1=0x7fdb8f28ee78, message2=0x7fdb8f28ee70, type=0x7fdb8f28ee68) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4571
        any_reserved = <optimized out>
        segment = <optimized out>
        array = 0x200c470
        slot = 0x0
        i = <optimized out>
        ret = <optimized out>
#3  0x00000000008a291e in fil_aio_wait (segment=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/fil/fil0fil.c:4528
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
#4  0x000000000082fc20 in io_handler_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0start.c:482
        segment = 1
#5  0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 45 (Thread 0x7fdb8e88e710 (LWP 32259)):
#0  0x000000351c600614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000008dfd78 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4427
No locals.
#2  os_aio_linux_handle (global_seg=2, message1=0x7fdb8e88de78, message2=0x7fdb8e88de70, type=0x7fdb8e88de68) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4571
        any_reserved = <optimized out>
        segment = <optimized out>
        array = 0x2019f30
        slot = 0x0
        i = <optimized out>
        ret = <optimized out>
#3  0x00000000008a291e in fil_aio_wait (segment=2) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/fil/fil0fil.c:4528
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
#4  0x000000000082fc20 in io_handler_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0start.c:482
        segment = 2
#5  0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 44 (Thread 0x7fdb8de8d710 (LWP 32260)):
#0  0x000000351c600614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000008dfd78 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4427
No locals.
#2  os_aio_linux_handle (global_seg=3, message1=0x7fdb8de8ce78, message2=0x7fdb8de8ce70, type=0x7fdb8de8ce68) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4571
        any_reserved = <optimized out>
        segment = <optimized out>
        array = 0x2019f30
        slot = 0x0
        i = <optimized out>
        ret = <optimized out>
#3  0x00000000008a291e in fil_aio_wait (segment=3) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/fil/fil0fil.c:4528
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
#4  0x000000000082fc20 in io_handler_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0start.c:482
        segment = 3
#5  0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 43 (Thread 0x7fdb8d48c710 (LWP 32261)):
#0  0x000000351c600614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000008dfd78 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4427
No locals.
#2  os_aio_linux_handle (global_seg=4, message1=0x7fdb8d48be78, message2=0x7fdb8d48be70, type=0x7fdb8d48be68) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4571
        any_reserved = <optimized out>
        segment = <optimized out>
        array = 0x2019f30
        slot = 0x0
        i = <optimized out>
        ret = <optimized out>
#3  0x00000000008a291e in fil_aio_wait (segment=4) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/fil/fil0fil.c:4528
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
#4  0x000000000082fc20 in io_handler_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0start.c:482
        segment = 4
#5  0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 42 (Thread 0x7fdb8ca8b710 (LWP 32262)):
#0  0x000000351c600614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000008dfd78 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4427
No locals.
#2  os_aio_linux_handle (global_seg=5, message1=0x7fdb8ca8ae78, message2=0x7fdb8ca8ae70, type=0x7fdb8ca8ae68) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4571
        any_reserved = <optimized out>
        segment = <optimized out>
        array = 0x2019f30
        slot = 0x0
        i = <optimized out>
        ret = <optimized out>
#3  0x00000000008a291e in fil_aio_wait (segment=5) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/fil/fil0fil.c:4528
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
#4  0x000000000082fc20 in io_handler_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0start.c:482
        segment = 5
#5  0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 41 (Thread 0x7fdb8c08a710 (LWP 32263)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=31) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3959c0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=3679) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 31
        i = 0
#5  0x000000000086e95e in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=3679) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33694352, 
          m_mutex = 0x7fdb9c22b2f0, 
          m_thread = 0x1, 
          m_timer_start = 8, 
          m_timer = 0x7fdb8c089da0, 
          m_operation = 9316181, 
          m_src_file = 0x6 <Address 0x6 out of bounds>, 
          m_src_line = 33694192, 
          m_wait = 0x7fdb8c089e50
        }
#7  0x0000000000872953 in buf_page_io_complete (bpage=0x7fdb8fd4a700) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:3679
        buf_pool = 0x2044888
        uncompressed = 1
#8  0x00000000008a2ae8 in fil_aio_wait (segment=6) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/fil/fil0fil.c:4565
        ret = <optimized out>
        fil_node = 0x7fdb6806c7d8
        message = 0x7fdb8fd4a700
        type = 11
#9  0x000000000082fc20 in io_handler_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0start.c:482
        segment = 6
#10 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#11 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 40 (Thread 0x7fdb8b689710 (LWP 32264)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=29) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395920
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=3679) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 29
        i = 0
#5  0x000000000086e95e in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=3679) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33694352, 
          m_mutex = 0x7fdb9c2368c8, 
          m_thread = 0x1, 
          m_timer_start = 1, 
          m_timer = 0x7fdb8b688da0, 
          m_operation = 9316181, 
          m_src_file = 0x7 <Address 0x7 out of bounds>, 
          m_src_line = 33694192, 
          m_wait = 0x7fdb8b688e50
        }
#7  0x0000000000872953 in buf_page_io_complete (bpage=0x7fdb8fd5c700) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:3679
        buf_pool = 0x2044888
        uncompressed = 1
#8  0x00000000008a2ae8 in fil_aio_wait (segment=7) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/fil/fil0fil.c:4565
        ret = <optimized out>
        fil_node = 0x7fdb6806c7d8
        message = 0x7fdb8fd5c700
        type = 11
#9  0x000000000082fc20 in io_handler_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0start.c:482
        segment = 7
#10 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#11 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 39 (Thread 0x7fdb8ac88710 (LWP 32265)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395a10
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=3679) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 32
        i = 0
#5  0x000000000086e95e in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=3679) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33694352, 
          m_mutex = 0x7fdb9c242010, 
          m_thread = 0x1, 
          m_timer_start = 5, 
          m_timer = 0x7fdb8ac87da0, 
          m_operation = 9316181, 
          m_src_file = 0x8 <Address 0x8 out of bounds>, 
          m_src_line = 33694192, 
          m_wait = 0x7fdb8ac87e50
        }
#7  0x0000000000872953 in buf_page_io_complete (bpage=0x7fdb8fd3f780) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:3679
        buf_pool = 0x2044888
        uncompressed = 1
#8  0x00000000008a2ae8 in fil_aio_wait (segment=8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/fil/fil0fil.c:4565
        ret = <optimized out>
        fil_node = 0x7fdb6806c7d8
        message = 0x7fdb8fd3f780
        type = 11
#9  0x000000000082fc20 in io_handler_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0start.c:482
        segment = 8
#10 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#11 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 38 (Thread 0x7fdb8a287710 (LWP 32266)):
#0  0x000000351c600614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000008dfd78 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4427
No locals.
#2  os_aio_linux_handle (global_seg=9, message1=0x7fdb8a286e78, message2=0x7fdb8a286e70, type=0x7fdb8a286e68) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0file.c:4571
        any_reserved = <optimized out>
        segment = <optimized out>
        array = 0x20221f0
        slot = 0x0
        i = <optimized out>
        ret = <optimized out>
#3  0x00000000008a291e in fil_aio_wait (segment=9) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/fil/fil0fil.c:4528
        ret = <optimized out>
        fil_node = <optimized out>
        message = <optimized out>
        type = <optimized out>
#4  0x000000000082fc20 in io_handler_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0start.c:482
        segment = 9
#5  0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 37 (Thread 0x7fdb887d9710 (LWP 32268)):
#0  0x00000030e180b729 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e290b in os_cond_wait_timed (abstime=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:171
No locals.
#2  os_event_wait_time_low (event=0x1e82f30, time_in_usec=<optimized out>, reset_sig_count=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:716
        abstime = {
          tv_sec = 1321001214, 
          tv_nsec = 595402000
        }
#3  0x000000000082bd00 in srv_lock_timeout_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0srv.c:2287
        slot = 0x7fdb9c345268
        some_waits = 0
        wait_time = 0
        i = 10000
        sig_count = -516
#4  0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 36 (Thread 0x7fdb87dd8710 (LWP 32269)):
#0  0x00000030e180b729 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e290b in os_cond_wait_timed (abstime=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:171
No locals.
#2  os_event_wait_time_low (event=0x1e82ea0, time_in_usec=<optimized out>, reset_sig_count=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:716
        abstime = {
          tv_sec = 1321001213, 
          tv_nsec = 816966000
        }
#3  0x000000000082b901 in srv_error_monitor_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0srv.c:2469
        fatal_cnt = 0
        old_lsn = 688623090
        new_lsn = 688623090
        sig_count = -516
        waiter = 140580806403856
        old_waiter = 140580806403856
        sema = 0x2044888
        old_sema = 0x2044888
#4  0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 35 (Thread 0x7fdb891da710 (LWP 32270)):
#0  0x00000030e180b729 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e290b in os_cond_wait_timed (abstime=<optimized out>, mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:171
No locals.
#2  os_event_wait_time_low (event=0x1e82fc0, time_in_usec=<optimized out>, reset_sig_count=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:716
        abstime = {
          tv_sec = 1321001216, 
          tv_nsec = 91941000
        }
#3  0x000000000082e504 in srv_monitor_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0srv.c:2137
        sig_count = -516
        time_elapsed = <optimized out>
        current_time = 1321001211
        last_table_monitor_time = 1320998440
        last_tablespace_monitor_time = 1320998440
        last_monitor_time = 1321001196
        mutex_skipped = 0
        last_srv_print_monitor = 0
#4  0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 34 (Thread 0x7fdb873d7710 (LWP 32271)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x207d070, reset_sig_count=759) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=3) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395100
        event = 0x207d070
#4  0x0000000000834087 in rw_lock_s_lock_spin (lock=0x7fdb8fd31ec0, pass=<optimized out>, file_name=0xa265d8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0flu.c", line=1294) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0rw.c:456
        index = 3
        i = 0
#5  0x000000000087a2ee in rw_lock_s_lock_func (line=<optimized out>, file_name=<optimized out>, pass=<optimized out>, lock=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0rw.ic:418
No locals.
#6  pfs_rw_lock_s_lock_func (line=<optimized out>, file_name=<optimized out>, pass=<optimized out>, lock=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0rw.ic:782
        locker = 0x0
        state = {
          m_flags = 29057104, 
          m_rwlock = 0x1b8fde0, 
          m_thread = 0x2044888, 
          m_timer_start = 15202400, 
          m_timer = 0x7fdb873d6b70, 
          m_operation = 9316181, 
          m_src_file = 0x30e180a687 "H\201Ā", 
          m_src_line = 24, 
          m_wait = 0x7fdb873d6bf0
        }
#7  buf_flush_page (flush_type=<optimized out>, bpage=<optimized out>, buf_pool=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0flu.c:1293
        is_s_latched = 1
        block_mutex = 0x7fdb8fd31e78
        is_uncompressed = <optimized out>
#8  buf_flush_try_neighbors (n_to_flush=<optimized out>, n_flushed=<optimized out>, flush_type=<optimized out>, offset=<optimized out>, space=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0flu.c:1463
        block_mutex = 0x7fdb8fd31e78
        bpage = 0x7fdb8fd31e00
        high = 64
        count = 12
        buf_pool = 0x2044888
#9  buf_flush_page_and_try_neighbors (bpage=<optimized out>, flush_type=BUF_FLUSH_LIST, n_to_flush=200, count=0x7fdb873d6c48) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0flu.c:1529
        space = 44
        offset = 22
        buf_pool = 0x2044888
        block_mutex = <optimized out>
        flushed = <optimized out>
#10 0x000000000087a7b8 in buf_flush_flush_list_batch (lsn_limit=<optimized out>, min_n=<optimized out>, buf_pool=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0flu.c:1651
No locals.
#11 buf_flush_batch (buf_pool=0x2044888, flush_type=<optimized out>, min_n=200, lsn_limit=18446744073709551615) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0flu.c:1733
        count = <optimized out>
#12 0x000000000087abb7 in buf_flush_list (min_n=200, lsn_limit=18446744073709551615) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0flu.c:1959
        buf_pool = 0x2044888
        page_count = 499
        i = 0
        total_page_count = 0
        skipped = 0
#13 0x000000000082c61f in srv_master_thread (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0srv.c:2847
        buf_stat = {
          n_page_gets = 5890915199, 
          n_pages_read = 499, 
          n_pages_written = 42607, 
          n_pages_created = 765, 
          n_ra_pages_read_rnd = 0, 
          n_ra_pages_read = 0, 
          n_ra_pages_evicted = 0, 
          n_pages_made_young = 0, 
          n_pages_not_made_young = 0
        }
        slot = 0x7fdb9c346088
        old_activity_count = 14569375
        n_bytes_merged = 0
        n_pages_flushed = <optimized out>
        n_tables_to_drop = 0
        n_ios_old = <optimized out>
        n_pend_ios = <optimized out>
        next_itr_time = <optimized out>
#14 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#15 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 33 (Thread 0x7fdb9c1d9710 (LWP 32272)):
#0  0x00000030e180f1e5 in sigwait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000005000cb in signal_hand (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/mysqld.cc:2752
        error = -4
        set = {
          __val =             {[0] = 548869,
            [1] = 0 <repeats 15 times>}
        }
        sig = 0
#2  0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 32 (Thread 0x7fdb89575710 (LWP 32361)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=33) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395a60
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=4487) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 33
        i = 0
#5  0x000000000086e95e in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=4487) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 0, 
          m_mutex = 0x8505b4, 
          m_thread = 0x7fdb50de7e50, 
          m_timer_start = 0, 
          m_timer = 0, 
          m_operation = 10638328, 
          m_src_file = 0x7fdb895735f0 "P6W\211\333\177", 
          m_src_line = 9270706, 
          m_wait = 0x9b7a
        }
#7  0x0000000000871411 in buf_stats_get_pool_info (all_pool_info=<optimized out>, pool_id=<optimized out>, buf_pool=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:4487
        current_time = <optimized out>
        time_elapsed = <optimized out>
#8  buf_print_io (file=0x1ffd0f0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:4715
        buf_pool = 0x2044888
        i = 0
        pool_info = 0x7fdb50de7ec8
        pool_info_total = 0x7fdb50de7ec8
#9  0x000000000082e099 in srv_printf_innodb_monitor (file=0x1ffd0f0, nowait=<optimized out>, trx_start=<optimized out>, trx_end=0x7fdb895737a0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/srv/srv0srv.c:1938
        time_elapsed = 42.000999999999998
        current_time = <optimized out>
        n_reserved = <optimized out>
        ret = 1
#10 0x0000000000803704 in innodb_show_status (hton=<optimized out>, thd=0x247c470, stat_print=0x669e20 <stat_print(THD*, char const*, uint, char const*, uint, char const*, uint)>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:9285
        trx = <optimized out>
        trx_list_start = 6779
        trx_list_end = 15196
        flen = <optimized out>
        usable_len = <optimized out>
        str = <optimized out>
#11 0x000000000066fcf1 in ha_show_status (thd=0x247c470, db_type=0x1b8fba0, stat=HA_ENGINE_STATUS) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/handler.cc:4533
        field_list = {
          <base_list> = {
            <Sql_alloc> = {<No data fields>}, 
            members of base_list: 
            first = 0x7fdb50004bc0, 
            last = 0x7fdb50004ce0, 
            elements = 3
          }, <No data fields>}
        protocol = 0x247c920
        result = <optimized out>
#12 0x0000000000577424 in mysql_execute_command (thd=0x247c470) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2297
        res = <optimized out>
        up_result = <optimized out>
        lex = 0x247dda0
        select_lex = <optimized out>
        first_table = 0x0
        all_tables = 0x0
        unit = 0x247de50
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#13 0x000000000057933a in mysql_parse (thd=0x247c470, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb89574bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x247dda0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#14 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x247c470, packet=<optimized out>, packet_length=25) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x247c470, 
            yylineno = 1, 
            yytoklen = 6, 
            yylval = 0x7fdb89574370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb50004aaa "ount(*) from test.t1", 
            m_tok_start = 0x7fdb50004aaa "ount(*) from test.t1", 
            m_tok_end = 0x7fdb50004aaa "ount(*) from test.t1", 
            m_end_of_query = 0x7fdb50004aa9 "", 
            m_tok_start_prev = 0x7fdb50004aa9 "", 
            m_buf = 0x7fdb50004a90 "show engine innodb status", 
            m_buf_length = 25, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb50004b08 "show engine innodb status", 
            m_cpp_ptr = 0x7fdb50004b21 "", 
            m_cpp_tok_start = 0x7fdb50004b21 "", 
            m_cpp_tok_start_prev = 0x7fdb50004b21 "", 
            m_cpp_tok_end = 0x7fdb50004b21 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x247c470 "\220\273", <incomplete sequence \337>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 8 '\b', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = NO_COMMENT, 
            m_cpp_text_start = 0x7fdb50004b14 "innodb status", 
            m_cpp_text_end = 0x7fdb50004b1a " status", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#15 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x247c470
#16 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x247c470
#17 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#18 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 31 (Thread 0x7fdb85892710 (LWP 4560)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=12) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3953d0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 12
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x0
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb8588f7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb68158c28, mode=4, latch_mode=1, cursor=0x7fdb68158998, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb8588f7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb681589a0
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580814912640,
          [4] = 140580814911072,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140581005796260,
          [10] = 140580320807976,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580814910304,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580814910336,
          [21] = 29039744,
          [22] = 140580814910352,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580814910384,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 25,
          [34] = 140580814910512,
          [35] = 8596969,
          [36] = 140580814910512,
          [37] = 8605397,
          [38] = 209941738582,
          [39] = 140580814910464,
          [40] = 2561,
          [41] = 10638328,
          [42] = 140580987697544,
          [43] = 140580814910496,
          [44] = 2713,
          [45] = 0,
          [46] = 140580987697528,
          [47] = 15864992,
          [48] = 2561,
          [49] = 10638328,
          [50] = 140580814910656,
          [51] = 8841566,
          [52] = 2713,
          [53] = 33836128,
          [54] = 140580814910608,
          [55] = 4,
          [56] = 0,
          [57] = 7989712,
          [58] = 33836128,
          [59] = 140580987697408,
          [60] = 33835144,
          [61] = 140580987697536,
          [62] = 140580814910720,
          [63] = 8605202,
          [64] = 140580987697408,
          [65] = 140580814910672,
          [66] = 1181,
          [67] = 140580319830152,
          [68] = 140580987697408,
          [69] = 10603744,
          [70] = 140580814911456,
          [71] = 10603744,
          [72] = 140580814910880,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 3367,
          [77] = 1,
          [78] = 140580987697528,
          [79] = 10502799765468969336,
          [80] = 44,
          [81] = 0,
          [82] = 140580814911456,
          [83] = 0,
          [84] = 140580987495040,
          [85] = 37381800,
          [86] = 140580814910960,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 140580814911072,
          [91] = 140580319830152,
          [92] = 1,
          [93] = 140580814911456,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580814911008,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580814911456}
        offsets = 0x7fdb8588f2a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb68093648
#11 row_search_for_mysql (buf=0x7fdb68069e30 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb68158b08
        pcur = <optimized out>
        trx = 0x7fdb68093648
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb68158e18
        rec = 0x7fdb90e9a3a4 "860702825539\006\006"
        result_rec = 0x7fdb908042d0 "57720"
        clust_rec = 0x7fdb908042d0 "57720"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 5087
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000yՏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\260, \370\210\205\333\177\000\000\212ǅ\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\370\210\205\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \371\210\205\333\177\000\000 za\000\000\000\000\000DM\025h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000h\340\020h\333\177\000\000\t\000\000\000\000\000\000\000 M\025h\333\177\000\000HG?\002\000\000\000\000\340\275\360\000\000\000\000\000@M\025h\333\177\000\000\320\303\004h\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000@M\025h\333\177\000\000\320\371\210\205\333\177\000\000J\200a\000\000\000\000\000P\371\210\205\333\177\000\000\070\276\360\000\000\000\000\000\020T\025hg\300\347@DM\025h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000\240\374\210\205\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330\372\210\205\333\177\000\000\200F?\002\000\000\000\000\320\371\210\205\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000 M\025h\333\177\000\000HG?\002\000\000\000\000e\352y\000\000\000\000\000\340O\025h\333\177\000\000\231~k\000\000\000\000\000\340O\025h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x68155140
            }, 
            list = {
              prev = 0x1, 
              next = 0x23f4680
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "HQ\025h\333\177\000\000\320\000\211\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000@Q\025h\333\177\000\000\340\372\210\205\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P\375\210\205\333\177\000\000\320\000\211\205\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\272\336@", '\000' <repeats 13 times>, " l@\310\000\211\205\333\177\000\000\263\340\274N\000\000\000\000\300U\025h\333\177\000\000\001\000\000\000\000\000\000\000P\375\210\205\333\177\000\000p\316\032h\333\177\000\000\001\000\000\000\000\000\000\000\260\330\032h\333\177\000\000\004rY\000\000\000\000\000fffffv\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\b\317\032h\333\177\000\000\000\317\032h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\300, U\025h\001\000\000\000\000\317\032h\333\177\000\000\260\330\032h\333\177\000\000\200F?\002\000\000\000\000\000\000\000\000\300\272\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\001\211\205\333\177\000\000$\215Z\000\000\000\000\000\200F?\002\000\000\000\000H\220=\002\000\000\000\000`\220=\002\000\000\000\000\060\071\th\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\374\210\205\333\177\000\000@\000\000\000\000\000\000\000\310\000\211\205\333\177\000\000\350N\025h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb8588fcc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 37701752, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 18,
          [6] = 24,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580319820392,
          [15] = 140580319823384,
          [16] = 1,
          [17] = 140580319829040,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580814913648,
          [21] = 8368770,
          [22] = 140580319832066,
          [23] = 0,
          [24] = 1746226920,
          [25] = 0,
          [26] = 140580320794048,
          [27] = 0,
          [28] = 37701248,
          [29] = 140580814913984,
          [30] = 140580814913904,
          [31] = 140580814912976,
          [32] = 15742400,
          [33] = 140580814914028,
          [34] = 140580814913504,
          [35] = 140580814914304,
          [36] = 140580814914240,
          [37] = 1745204144,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 140580814913200,
          [43] = 140580320793400,
          [44] = 140580320793160,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320793752,
          [52] = 140580814909376,
          [53] = 140580814909376,
          [54] = 140580814913056,
          [55] = 140580319769520,
          [56] = 140580319769640,
          [57] = 140580319769520,
          [58] = 140580319769520,
          [59] = 140580320792544,
          [60] = 140580320792544,
          [61] = 140580320792544,
          [62] = 140580320792896,
          [63] = 37701248,
          [64] = 140580814913184,
          [65] = 7043542,
          [66] = 140580814913328,
          [67] = 7041545,
          [68] = 140580814913616,
          [69] = 7029101,
          [70] = 140580814909520,
          [71] = 140580814909520,
          [72] = 140580814913200,
          [73] = 0 <repeats 17 times>,
          [90] = 4695640250968440832,
          [91] = 140580320792544,
          [92] = 0,
          [93] = 140580320792936,
          [94] = 140580319829808,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580321152624,
          [98] = 140580814913552,
          [99] = 6679558}
        offsets = 0x7fdb8588fc80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb68069c30, buf=0x7fdb68069e30 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb68155c78) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681ace70, join_tab=0x7fdb68155bf8, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb68155c78
#15 0x000000000059d9fd in do_select (join=0x7fdb681ace70, fields=0x23f6788, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb68155bf8
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681ace70) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x23f6788
        tmp_error = <optimized out>
        curr_join = 0x7fdb681ace70
        curr_all_fields = 0x7fdb681ae448
        curr_fields_list = 0x23f6788
        curr_tmp_table = 0x7fdb68155e50
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x23f4680, rref_pointer_array=0x23f6850, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb681552b8, unit=0x23f6060, select_lex=0x23f6680) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681ace70
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x23f4680, lex=0x23f5fb0, result=0x7fdb681552b8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x23f6060
        res = <optimized out>
        select_lex = 0x23f6680
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x23f4680, all_tables=0x7fdb681549b0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x23f5fb0
        result = 0x7fdb681552b8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x23f4680) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x23f5fb0
        select_lex = <optimized out>
        first_table = 0x7fdb681549b0
        all_tables = 0x7fdb681549b0
        unit = 0x23f6060
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x23f4680, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb85891bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x23f5fb0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x23f4680, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x23f4680, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb85891370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb681547e1 "or b=@b", 
            m_tok_start = 0x7fdb681547e1 "or b=@b", 
            m_tok_end = 0x7fdb681547e1 "or b=@b", 
            m_end_of_query = 0x7fdb681547e0 "", 
            m_tok_start_prev = 0x7fdb681547e0 "", 
            m_buf = 0x7fdb681547c0 "select * from test.t1 where b=@b", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb68154840 "select * from test.t1 where b=@b", 
            m_cpp_ptr = 0x7fdb68154860 "", 
            m_cpp_tok_start = 0x7fdb68154860 "", 
            m_cpp_tok_start_prev = 0x7fdb68154860 "", 
            m_cpp_tok_end = 0x7fdb68154860 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 24 '\030', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1746036704, 
            m_cpp_text_start = 0x7fdb6815485f "b", 
            m_cpp_text_end = 0x7fdb68154860 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x23f4680
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x23f4680
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 30 (Thread 0x7fdb9c157710 (LWP 4564)):
#0  0x00000030e180dfb4 in __lll_lock_wait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000030e18092fb in _L_lock_1021 () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x00000030e180927e in pthread_mutex_lock () from /lib64/libpthread.so.0
No symbol table info available.
#3  0x0000000000512c90 in inline_mysql_mutex_lock (src_line=<optimized out>, src_file=<optimized out>, that=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/include/mysql/psi/mysql_thread.h:617
        result = <optimized out>
        locker = 0x7fdb68116f30
        state = {
          m_flags = 0, 
          m_mutex = 0x2797a90, 
          m_thread = 0x0, 
          m_timer_start = 41522112, 
          m_timer = 0x7fdb9c1557e0, 
          m_operation = 5494375, 
          m_src_file = 0x1bbe230 "\020", <incomplete sequence \340>, 
          m_src_line = 41515664, 
          m_wait = 0x2797a90
        }
#4  PolyLock_mutex::wrlock (this=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sys_vars_shared.h:55
No locals.
#5  0x00000000005114d4 in AutoWLock (l=<optimized out>, this=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sys_vars_shared.h:73
No locals.
#6  sys_var::update (this=0x1bbe230, thd=0x2797a90, var=0x65) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/set_var.cc:204
No locals.
#7  0x00000000005127ea in set_var::update (this=0xfffffffffffffe00, thd=0x80) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/set_var.cc:674
No locals.
#8  0x0000000000511b59 in sql_set_variables (thd=0x2797a90, var_list=0x2799fb8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/set_var.cc:578
        error = 0
        var = 0xf017c0
#9  0x00000000005774d9 in mysql_execute_command (thd=0x2797a90) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:3111
        res = <optimized out>
        up_result = <optimized out>
        lex = 0x27993c0
        select_lex = <optimized out>
        first_table = 0x0
        all_tables = 0x0
        unit = 0x2799470
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#10 0x000000000057933a in mysql_parse (thd=0x2797a90, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb9c156bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x27993c0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#11 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x2797a90, packet=<optimized out>, packet_length=39) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x2797a90, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb9c156370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb68116df8 "@b+1", 
            m_tok_start = 0x7fdb68116df8 "@b+1", 
            m_tok_end = 0x7fdb68116df8 "@b+1", 
            m_end_of_query = 0x7fdb68116df7 "", 
            m_tok_start_prev = 0x7fdb68116df7 "", 
            m_buf = 0x7fdb68116dd0 "set global innodb_adaptive_hash_index=0", 
            m_buf_length = 39, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb68116e50 "set global innodb_adaptive_hash_index=0", 
            m_cpp_ptr = 0x7fdb68116e77 "", 
            m_cpp_tok_start = 0x7fdb68116e77 "", 
            m_cpp_tok_start_prev = 0x7fdb68116e77 "", 
            m_cpp_tok_end = 0x7fdb68116e77 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2c <Address 0x2c out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 40 '(', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745034880, 
            m_cpp_text_start = 0x7fdb68116e76 "0", 
            m_cpp_text_end = 0x7fdb68116e77 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#12 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x2797a90
#13 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x2797a90
#14 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#15 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 29 (Thread 0x7fdb86585710 (LWP 4567)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=25) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3957e0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 25
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x3
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb865827e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb681a7c08, mode=4, latch_mode=1, cursor=0x7fdb681a7978, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb865827e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb681a7980
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580828490880,
          [4] = 140580828489312,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580999958461,
          [10] = 140580321131528,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580828488544,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580828488576,
          [21] = 29039744,
          [22] = 140580828488592,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580828488624,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 22,
          [34] = 140580828488752,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467532959973376,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206732,
          [43] = 9316869,
          [44] = 140580828488784,
          [45] = 140581195568880,
          [46] = 28900832,
          [47] = 22,
          [48] = 28900832,
          [49] = 33835144,
          [50] = 140580828488784,
          [51] = 8600002,
          [52] = 0,
          [53] = 33835152,
          [54] = 140580828488896,
          [55] = 8605386,
          [56] = 140580987697600,
          [57] = 140580828488848,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 140580828488960,
          [63] = 8605202,
          [64] = 140580987560704,
          [65] = 140580828488912,
          [66] = 1181,
          [67] = 140580321130504,
          [68] = 140580987560704,
          [69] = 10603744,
          [70] = 140580828489696,
          [71] = 10603744,
          [72] = 140580828489120,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 1,
          [77] = 1,
          [78] = 140580987560824,
          [79] = 10504864506571875192,
          [80] = 44,
          [81] = 0,
          [82] = 140580828489696,
          [83] = 0,
          [84] = 140580987598720,
          [85] = 37381800,
          [86] = 140580828489200,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580321130504,
          [92] = 1,
          [93] = 140580828489696,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580828489248,
          [97] = 8815754,
          [98] = 140580828490816,
          [99] = 140580321130504}
        offsets = 0x7fdb865822a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb68092518
#11 row_search_for_mysql (buf=0x7fdb68121f10 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb681a7ae8
        pcur = <optimized out>
        trx = 0x7fdb68092518
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb681aa6c0
        rec = 0x7fdb90908fbd "31023620113\006\005"
        result_rec = 0x7fdb90805832 "579726"
        clust_rec = 0x7fdb90805832 "579726"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 4048
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000cӏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240(X\206\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 )X\206\333\177\000\000 za\000\000\000\000\000\064W\nh\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000\020W\nh\333\177\000\000\270bt\002\000\000\000\000\340\275\360\000\000\000\000\000\060W\nh\333\177\000\000\200\v\rh\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000\060W\nh\333\177\000\000\320)X\206\333\177\000\000J\200a\000\000\000\000\000P)X\206\333\177\000\000\070\276\360\000\000\000\000\000\000\000\000\000g\300\347@4W\nh\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000`Z\003h\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330*X\206\333\177\000\000\360at\002\000\000\000\000\320)X\206\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000\020W\nh\333\177\000\000\270bt\002\000\000\000\000e\352y\000\000\000\000\000\320Y\nh\333\177\000\000\231~k\000\000\000\000\000\320Y\nh\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x680a5b30
            }, 
            list = {
              prev = 0x1, 
              next = 0x27461f0
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "8[\nh\333\177\000\000\320\060X\206\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\060[\nh\333\177\000\000\340*X\206\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P-X\206\333\177\000\000\320\060X\206\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@\310\060X\206\333\177\000\000\263\340\274N\000\000\000\000\260_\nh\333\177\000\000\001\000\000\000\000\000\000\000P-X\206\333\177\000\000P0\017h\333\177\000\000\001\000\000\000\000\000\000\000\220:\017h\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\350\060\017h\333\177\000\000\340\060\017h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\260, _\nh\001\000\000\000\340\060\017h\333\177\000\000\220:\017h\333\177\000\000\360at\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\061X\206\333\177\000\000$\215Z\000\000\000\000\000\360at\002\000\000\000\000\210\256=\002\000\000\000\000\240\256=\002\000\000\000\000\000(\th\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P,X\206\333\177\000\000@\000\000\000\000\000\000\000\310\060X\206\333\177\000\000\330X\nh\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb86582cc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 41182184, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 11,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320776632,
          [15] = 140580321129880,
          [16] = 1,
          [17] = 140580320582928,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580828491888,
          [21] = 8368770,
          [22] = 140580320580610,
          [23] = 0,
          [24] = 1745508568,
          [25] = 0,
          [26] = 140580320075696,
          [27] = 0,
          [28] = 41181680,
          [29] = 140580828492224,
          [30] = 140580828492144,
          [31] = 140580828491216,
          [32] = 15742400,
          [33] = 140580828492268,
          [34] = 140580828491744,
          [35] = 140580828492544,
          [36] = 140580828492480,
          [37] = 1745514944,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 140580828491440,
          [43] = 140580320075048,
          [44] = 140580320074808,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320075400,
          [52] = 140580828487616,
          [53] = 140580828487616,
          [54] = 140580828491296,
          [55] = 140580320080320,
          [56] = 140580320080440,
          [57] = 140580320080320,
          [58] = 140580320080320,
          [59] = 140580320074192,
          [60] = 140580320074192,
          [61] = 140580320074192,
          [62] = 140580320074544,
          [63] = 41181680,
          [64] = 140580828491424,
          [65] = 7043542,
          [66] = 140580828491568,
          [67] = 7041545,
          [68] = 140580828491856,
          [69] = 7029101,
          [70] = 140580828487760,
          [71] = 140580828487760,
          [72] = 140580828491440,
          [73] = 0 <repeats 17 times>,
          [90] = 4689071862993387520,
          [91] = 140580320074192,
          [92] = 0,
          [93] = 140580320074584,
          [94] = 140580320583696,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580320391248,
          [98] = 140580828491792,
          [99] = 6679558}
        offsets = 0x7fdb86582c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb68121d10, buf=0x7fdb68121f10 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb680a6668) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb680f3050, join_tab=0x7fdb680a65e8, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb680a6668
#15 0x000000000059d9fd in do_select (join=0x7fdb680f3050, fields=0x27482f8, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb680a65e8
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb680f3050) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x27482f8
        tmp_error = <optimized out>
        curr_join = 0x7fdb680f3050
        curr_all_fields = 0x7fdb680f4628
        curr_fields_list = 0x27482f8
        curr_tmp_table = 0x7fdb680a6840
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x27461f0, rref_pointer_array=0x27483c0, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb680a5ca8, unit=0x2747bd0, select_lex=0x27481f0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb680f3050
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x27461f0, lex=0x2747b20, result=0x7fdb680a5ca8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x2747bd0
        res = <optimized out>
        select_lex = 0x27481f0
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x27461f0, all_tables=0x7fdb680a53a0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x2747b20
        result = 0x7fdb680a5ca8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x27461f0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x2747b20
        select_lex = <optimized out>
        first_table = 0x7fdb680a53a0
        all_tables = 0x7fdb680a53a0
        unit = 0x2747bd0
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x27461f0, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb86584bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x2747b20
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x27461f0, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x27461f0, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb86584370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb680a51d1 "and b=@b", 
            m_tok_start = 0x7fdb680a51d1 "and b=@b", 
            m_tok_end = 0x7fdb680a51d1 "and b=@b", 
            m_end_of_query = 0x7fdb680a51d0 "", 
            m_tok_start_prev = 0x7fdb680a51d0 "", 
            m_buf = 0x7fdb680a51b0 "select * from test.t1 where b=@b", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb680a5230 "select * from test.t1 where b=@b", 
            m_cpp_ptr = 0x7fdb680a5250 "", 
            m_cpp_tok_start = 0x7fdb680a5250 "", 
            m_cpp_tok_start_prev = 0x7fdb680a5250 "", 
            m_cpp_tok_end = 0x7fdb680a5250 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 136 '\210', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745214736, 
            m_cpp_text_start = 0x7fdb680a524f "b", 
            m_cpp_text_end = 0x7fdb680a5250 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x27461f0
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x27461f0
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 28 (Thread 0x7fdb89534710 (LWP 4569)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=17) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395560
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 17
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x5
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb895317e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb6807f698, mode=4, latch_mode=1, cursor=0x7fdb6807f408, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb895317e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb6807f410
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580878490752,
          [4] = 140580878489184,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140581003938843,
          [10] = 140580319917720,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580878488416,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580878488448,
          [21] = 29039744,
          [22] = 140580878488464,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 140580878491920,
          [29] = 7560301,
          [30] = 140580878488496,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 140580878491864,
          [34] = 140580878491760,
          [35] = 140580878491856,
          [36] = 140580878488688,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 0,
          [40] = 140580320491704,
          [41] = 140580320484608,
          [42] = 39069200,
          [43] = 140580878488608,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987586568,
          [47] = 1,
          [48] = 28900832,
          [49] = 0,
          [50] = 140580987586552,
          [51] = 15864992,
          [52] = 2713,
          [53] = 10638328,
          [54] = 140580878488800,
          [55] = 8841566,
          [56] = 28900832,
          [57] = 140580878488720,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 0,
          [62] = 0,
          [63] = 0,
          [64] = 140580987654016,
          [65] = 33835144,
          [66] = 140580987654144,
          [67] = 140580319916696,
          [68] = 140580987654016,
          [69] = 10603744,
          [70] = 140580878489568,
          [71] = 10603744,
          [72] = 140580878488992,
          [73] = 8860736,
          [74] = 140580987654136,
          [75] = 3090,
          [76] = 3,
          [77] = 1,
          [78] = 140580987654136,
          [79] = 10504573677156487160,
          [80] = 44,
          [81] = 0,
          [82] = 140580878489568,
          [83] = 0,
          [84] = 140580987702400,
          [85] = 37381800,
          [86] = 140580878489072,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580319916696,
          [92] = 1,
          [93] = 140580878489568,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580878489120,
          [97] = 8815754,
          [98] = 140580878490688,
          [99] = 140580319916696}
        offsets = 0x7fdb895312a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb680404e8
#11 row_search_for_mysql (buf=0x7fdb681acc80 "\376\006\065\067\060\060\065\070", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb6807f578
        pcur = <optimized out>
        trx = 0x7fdb680404e8
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb6807f888
        rec = 0x7fdb90cd4c1b "902694116017\006\005"
        result_rec = 0x7fdb90805608 "58073"
        clust_rec = 0x7fdb90805608 "58073"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 8868
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\317ԏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "8\276\360\000\000\000\000\000\t\000\000\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\030S\211\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \031S\211\333\177\000\000 za\000\000\000\000\000\224\240\020h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000p\240\020h\333\177\000\000\330&T\002\000\000\000\000\340\275\360\000\000\000\000\000\220\240\020h\333\177\000\000p\212\024h\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000\220\240\020h\333\177\000\000\320\031S\211\333\177\000\000J\200a\000\000\000\000\000P\031S\211\333\177\000\000\070\276\360\000\000\000\000\000\260\246\020hg\300\347@\224\240\020h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000`Z\003h\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330\032S\211\333\177\000\000\020&T\002\000\000\000\000\320\031S\211\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000p\240\020h\333\177\000\000\330&T\002\000\000\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000p\240\020h\333\177\000\000 \032S\211\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x25426d8
            }, 
            list = {
              prev = 0x1, 
              next = 0x2542610
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "#\205a\000\000\000\000\000\320 S\211\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\340\243\020h\333\177\000\000\340\032S\211\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P\035S\211\333\177\000\000\320 S\211\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\273\336@", '\000' <repeats 13 times>, " l@\310 S\211\333\177\000\000\263\340\274N\000\000\000\000\b\364\033h\333\177\000\000\001\000\000\000\000\000\000\000P\035S\211\333\177\000\000\340\242\020h\333\177\000\000\001\000\000\000\000\000\000\000 \255\020h\333\177\000\000\004rY\000\000\000\000\000\063\063\063\063\063w\271@p\240\020h\333\177\000\000\020&T\002\000\000\000\000\000#S\211=\000\000\000x\243\020h\333\177\000\000p\243\020h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 20 times>, "\001\000\000\000p\243\020h\333\177\000\000 \255\020h\333\177\000\000\020&T\002\000\000\000\000\000\000\000\000\300\273\336@\000\000\000\000\000 l@@\272\020h\333\177", '\000' <repeats 18 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020!S\211\333\177\000\000$\215Z\000\000\000\000\000\020&T\002\000\000\000\000\230\246<\002\000\000\000\000\260\246<\002\000\000\000\000\320\a\004h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\034S\211\333\177\000\000@\000\000\000\000\000\000\000\310 S\211\333\177\000\000\210\241\020h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb89531cc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 39069704, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 18,
          [6] = 24,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 0,
          [13] = 24,
          [14] = 140580319493064,
          [15] = 140580319916072,
          [16] = 1,
          [17] = 140580321151616,
          [18] = 0,
          [19] = 5871456,
          [20] = 140580878491760,
          [21] = 8368770,
          [22] = 140580319912705,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580321227784,
          [27] = 0,
          [28] = 39069200,
          [29] = 140580878492096,
          [30] = 140580878492016,
          [31] = 140580878491088,
          [32] = 15742400,
          [33] = 140580878492140,
          [34] = 140580878491616,
          [35] = 140580878492416,
          [36] = 140580878492352,
          [37] = 1745310112,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 140580878491312,
          [43] = 140580320486872,
          [44] = 140580320486632,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320487224,
          [52] = 140580878487488,
          [53] = 140580878487488,
          [54] = 140580878491168,
          [55] = 140580319875488,
          [56] = 140580319875608,
          [57] = 140580319875488,
          [58] = 140580319875488,
          [59] = 140580319875608,
          [60] = 140580878491376,
          [61] = 8693015,
          [62] = 140580320486368,
          [63] = 39069200,
          [64] = 140580878491296,
          [65] = 7043542,
          [66] = 140580878491440,
          [67] = 7041545,
          [68] = 140580878491728,
          [69] = 7029101,
          [70] = 140580878487632,
          [71] = 140580878487632,
          [72] = 140580878491312,
          [73] = 0,
          [74] = 28903480,
          [75] = 15864992,
          [76] = 140580319659240,
          [77] = 15899632,
          [78] = 140580878491520,
          [79] = 8696439,
          [80] = 0,
          [81] = 0,
          [82] = 0,
          [83] = 1,
          [84] = 0,
          [85] = 0,
          [86] = 140580878491488,
          [87] = 7864240,
          [88] = 15745024,
          [89] = 140580878491456,
          [90] = 0,
          [91] = 0,
          [92] = 140580320484608,
          [93] = 0,
          [94] = 140580878491648,
          [95] = 8361144,
          [96] = 6598893568,
          [97] = 140580319912704,
          [98] = 140580319916072,
          [99] = 140580320388920}
        offsets = 0x7fdb89531c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb681aca80, buf=0x7fdb681acc80 "\376\006\065\067\060\060\065\070", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb681bf8d8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb6810a2e0, join_tab=0x7fdb681bf858, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb681bf8d8
#15 0x000000000059d9fd in do_select (join=0x7fdb6810a2e0, fields=0x7fdb6810b948, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb681bf858
        end_select = 0x599760 <end_send_group(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb6810a2e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x7fdb6810b900
        tmp_error = <optimized out>
        curr_join = 0x7fdb6810a2e0
        curr_all_fields = 0x7fdb6810b8b8
        curr_fields_list = 0x7fdb6810b948
        curr_tmp_table = 0x7fdb681bfab0
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x2542610, rref_pointer_array=0x25447e0, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6810a2c0, unit=0x2543ff0, select_lex=0x2544610) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb6810a2e0
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x2542610, lex=0x2543f40, result=0x7fdb6810a2c0, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x2543ff0
        res = <optimized out>
        select_lex = 0x2544610
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x2542610, all_tables=0x7fdb68109d00) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x2543f40
        result = 0x7fdb6810a2c0
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x2542610) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x2543f40
        select_lex = <optimized out>
        first_table = 0x7fdb68109d00
        all_tables = 0x7fdb68109d00
        unit = 0x2543ff0
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x2542610, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb89533bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x2543f40
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x2542610, packet=<optimized out>, packet_length=28) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x2542610, 
            yylineno = 1, 
            yytoklen = 2, 
            yylval = 0x7fdb89533370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb68109a7d "", 
            m_tok_start = 0x7fdb68109a7d "", 
            m_tok_end = 0x7fdb68109a7d "", 
            m_end_of_query = 0x7fdb68109a7c "", 
            m_tok_start_prev = 0x7fdb68109a7c "", 
            m_buf = 0x7fdb68109a60 "select count(*) from test.t1", 
            m_buf_length = 28, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb68109ad8 "select count(*) from test.t1", 
            m_cpp_ptr = 0x7fdb68109af4 "", 
            m_cpp_tok_start = 0x7fdb68109af4 "", 
            m_cpp_tok_start_prev = 0x7fdb68109af4 "", 
            m_cpp_tok_end = 0x7fdb68109af4 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x21 <Address 0x21 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 168 '\250', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745247840, 
            m_cpp_text_start = 0x7fdb68109af2 "t1", 
            m_cpp_text_end = 0x7fdb68109af4 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x2542610
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x2542610
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 27 (Thread 0x7fdb85ca2710 (LWP 4571)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=15) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3954c0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 15
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x3
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb85c9f7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb6807d418, mode=4, latch_mode=1, cursor=0x7fdb68087a48, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb85c9f7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb68087a50
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580819172480,
          [4] = 140580819170912,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580999958461,
          [10] = 140580319908888,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580819170144,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580819170176,
          [21] = 29039744,
          [22] = 140580819170192,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580819170224,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 18,
          [34] = 140580819170352,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467532959973376,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206732,
          [43] = 9316869,
          [44] = 140580819170384,
          [45] = 140581195568560,
          [46] = 28900832,
          [47] = 18,
          [48] = 28900832,
          [49] = 33835144,
          [50] = 140580819170384,
          [51] = 8600002,
          [52] = 0,
          [53] = 33835152,
          [54] = 140580819170496,
          [55] = 8605386,
          [56] = 0,
          [57] = 140580819170448,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 0,
          [62] = 18,
          [63] = 0,
          [64] = 140580987560704,
          [65] = 140580819170512,
          [66] = 1181,
          [67] = 140580319990600,
          [68] = 140580987560704,
          [69] = 10603744,
          [70] = 140580819171296,
          [71] = 10603744,
          [72] = 140580819170720,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 1,
          [77] = 1,
          [78] = 140580987560824,
          [79] = 10504864506571875192,
          [80] = 44,
          [81] = 0,
          [82] = 140580819171296,
          [83] = 0,
          [84] = 140580987598720,
          [85] = 37381800,
          [86] = 140580819170800,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580319990600,
          [92] = 1,
          [93] = 140580819171296,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580819170848,
          [97] = 8815754,
          [98] = 140580819172416,
          [99] = 140580319990600}
        offsets = 0x7fdb85c9f2a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb6816da18
#11 row_search_for_mysql (buf=0x7fdb680877f0 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb6807d2f8
        pcur = <optimized out>
        trx = 0x7fdb6816da18
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb6807d608
        rec = 0x7fdb90908fbd "31023620113\006\005"
        result_rec = 0x7fdb90805832 "579726"
        clust_rec = 0x7fdb90805832 "579726"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 4048
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000cӏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\260, \370Ʌ\333\177\000\000\212ǅ\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\370Ʌ\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \371Ʌ\333\177\000\000 za\000\000\000\000\000d\251\025h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000@\251\025h\333\177\000\000X\205Z\002\000\000\000\000\340\275\360\000\000\000\000\000`\251\025h\333\177\000\000\060u\001h\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000`\251\025h\333\177\000\000\320\371Ʌ\333\177\000\000J\200a\000\000\000\000\000P\371Ʌ\333\177\000\000\070\276\360\000\000\000\000\000\000\000\000\000g\300\347@d\251\025h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000`Z\003h\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330\372Ʌ\333\177\000\000\220\204Z\002\000\000\000\000\320\371Ʌ\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000@\251\025h\333\177\000\000X\205Z\002\000\000\000\000e\352y\000\000\000\000\000\000\254\025h\333\177\000\000\231~k\000\000\000\000\000\000\254\025h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x6815ad60
            }, 
            list = {
              prev = 0x1, 
              next = 0x25a8490
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "h\255\025h\333\177\000\000\200\372Ʌ\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000`\255\025h\333\177\000\000\340\372Ʌ\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P\375Ʌ\333\177\000\000\320\000ʅ\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@\310\000ʅ\333\177\000\000\263\340\274N\000\000\000\000\340\261\025h\333\177\000\000\001\000\000\000\000\000\000\000P\375Ʌ\333\177\000\000\260(\rh\333\177\000\000\001\000\000\000\000\000\000\000\360\062\rh\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000H)\rh\333\177\000\000@)\rh\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\340, \261\025h\001\000\000\000@)\rh\333\177\000\000\360\062\rh\333\177\000\000\220\204Z\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\001ʅ\333\177\000\000$\215Z\000\000\000\000\000\220\204Z\002\000\000\000\000\200\034\273\001\000\000\000\000\020\374Ʌ\333\177\000\000\004", '\000' <repeats 15 times>, " \000\000h\333\177\000\000P\374Ʌ\333\177\000\000@\000\000\000\000\000\000\000\310\000ʅ\333\177\000\000\b\253\025h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb85c9fcc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 39487112, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 11,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580319596360,
          [15] = 140580319954680,
          [16] = 1,
          [17] = 140580319950320,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580819173488,
          [21] = 8368770,
          [22] = 140580319593986,
          [23] = 0,
          [24] = 1746250504,
          [25] = 0,
          [26] = 140580320817632,
          [27] = 0,
          [28] = 140580819172848,
          [29] = 140580819173824,
          [30] = 140580819173744,
          [31] = 140580819172816,
          [32] = 15742400,
          [33] = 140580819173868,
          [34] = 140580819173344,
          [35] = 140580819174144,
          [36] = 140580819174080,
          [37] = 1745971488,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 140580987361408,
          [43] = 0,
          [44] = 140580819173088,
          [45] = 140580987361536,
          [46] = 140580819173040,
          [47] = 9291454,
          [48] = 140580819172912,
          [49] = 15891616,
          [50] = 15864992,
          [51] = 140580987361528,
          [52] = 15459904,
          [53] = 33835144,
          [54] = 0,
          [55] = 140580320536864,
          [56] = 140580320536984,
          [57] = 140580320536864,
          [58] = 140580320536864,
          [59] = 140580320816128,
          [60] = 140580320816128,
          [61] = 140580320816128,
          [62] = 140580320816480,
          [63] = 39486608,
          [64] = 140580819173024,
          [65] = 7043542,
          [66] = 140580819173168,
          [67] = 7041545,
          [68] = 140580819173456,
          [69] = 7029101,
          [70] = 140580819169360,
          [71] = 140580819169360,
          [72] = 140580819173040,
          [73] = 0 <repeats 17 times>,
          [90] = 4690565996216320000,
          [91] = 140580320816128,
          [92] = 0,
          [93] = 140580320816520,
          [94] = 140580319950952,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580320258224,
          [98] = 140580819173392,
          [99] = 6679558}
        offsets = 0x7fdb85c9fc80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb680875f0, buf=0x7fdb680877f0 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb6815b898) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb680d28b0, join_tab=0x7fdb6815b818, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb6815b898
#15 0x000000000059d9fd in do_select (join=0x7fdb680d28b0, fields=0x25aa598, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb6815b818
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb680d28b0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x25aa598
        tmp_error = <optimized out>
        curr_join = 0x7fdb680d28b0
        curr_all_fields = 0x7fdb680d3e88
        curr_fields_list = 0x25aa598
        curr_tmp_table = 0x7fdb6815ba70
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x25a8490, rref_pointer_array=0x25aa660, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6815aed8, unit=0x25a9e70, select_lex=0x25aa490) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb680d28b0
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x25a8490, lex=0x25a9dc0, result=0x7fdb6815aed8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x25a9e70
        res = <optimized out>
        select_lex = 0x25aa490
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x25a8490, all_tables=0x7fdb6815a5d0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x25a9dc0
        result = 0x7fdb6815aed8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x25a8490) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x25a9dc0
        select_lex = <optimized out>
        first_table = 0x7fdb6815a5d0
        all_tables = 0x7fdb6815a5d0
        unit = 0x25a9e70
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x25a8490, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb85ca1bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x25a9dc0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x25a8490, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x25a8490, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb85ca1370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6815a401 "@a+1,b=@b+1", 
            m_tok_start = 0x7fdb6815a401 "@a+1,b=@b+1", 
            m_tok_end = 0x7fdb6815a401 "@a+1,b=@b+1", 
            m_end_of_query = 0x7fdb6815a400 "", 
            m_tok_start_prev = 0x7fdb6815a400 "", 
            m_buf = 0x7fdb6815a3e0 "select * from test.t1 where a=@a", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb6815a460 "select * from test.t1 where a=@a", 
            m_cpp_ptr = 0x7fdb6815a480 "", 
            m_cpp_tok_start = 0x7fdb6815a480 "", 
            m_cpp_tok_start_prev = 0x7fdb6815a480 "", 
            m_cpp_tok_end = 0x7fdb6815a480 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 40 '(', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1746267728, 
            m_cpp_text_start = 0x7fdb6815a47f "a", 
            m_cpp_text_end = 0x7fdb6815a480 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x25a8490
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x25a8490
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 26 (Thread 0x7fdb869d6710 (LWP 4573)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=28) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3958d0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 28
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x4
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb869d37e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb68160688, mode=4, latch_mode=1, cursor=0x7fdb681603f8, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb869d37e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb68160400
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580833016960,
          [4] = 140580833015392,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140581005796971,
          [10] = 140580320839304,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580833014624,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580833014656,
          [21] = 29039744,
          [22] = 140580833014672,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580833014704,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 21,
          [34] = 140580833014832,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467532959973376,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206732,
          [43] = 9316869,
          [44] = 140580833014864,
          [45] = 140581195568800,
          [46] = 28900832,
          [47] = 21,
          [48] = 28900832,
          [49] = 33835144,
          [50] = 140580833014864,
          [51] = 8600002,
          [52] = 0,
          [53] = 33835152,
          [54] = 140580833014976,
          [55] = 8605386,
          [56] = 140580987661888,
          [57] = 140580833014928,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 140580833015040,
          [63] = 8605202,
          [64] = 140580987697408,
          [65] = 140580833014992,
          [66] = 1181,
          [67] = 140580320838280,
          [68] = 140580987697408,
          [69] = 10603744,
          [70] = 140580833015776,
          [71] = 10603744,
          [72] = 140580833015200,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 3367,
          [77] = 1,
          [78] = 140580987697528,
          [79] = 10502799765468969336,
          [80] = 44,
          [81] = 0,
          [82] = 140580833015776,
          [83] = 0,
          [84] = 140580987495040,
          [85] = 37381800,
          [86] = 140580833015280,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 140580833015392,
          [91] = 140580320838280,
          [92] = 1,
          [93] = 140580833015776,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580833015328,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580833015776}
        offsets = 0x7fdb869d32a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb68100518
#11 row_search_for_mysql (buf=0x7fdb68013950 "6\006\064\066\062\060\062\064\066\066\066\066\246i\244u\372\250!\223<m\006\070\065\066\071\060\061\022Ɇ", '\\' <repeats 11 times>"\372, N\207\234\215\355^\267\372N\207\234\215\356d\252\372N\207\234\215\372:~\022\232\025\235\215WD$\363i\204u\030M!\342\371i\204u\030N\035\337\371i\204u\030\310\071\001h\333\177", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb68160568
        pcur = <optimized out>
        trx = 0x7fdb68100518
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb68160878
        rec = 0x7fdb90e9a66b "857211614192\006\006"
        result_rec = 0x7fdb90804cf6 "57895"
        clust_rec = 0x7fdb90804cf6 "57895"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 3146
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000yՏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\070\235\206\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 9\235\206\333\177\000\000 za\000\000\000\000\000\004\332\017h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000\340\331\017h\333\177\000\000\210gR\002\000\000\000\000\340\275\360\000\000\000\000\000\350\337\017h\333\177\000\000\231~k\000\000\000\000\000\350\337\017h\333\177\000\000\231~k\000\000\000\000\000 9\235\206\333\177\000\000\000\000\000\000\000\000\000\000\220\071\235\206\333\177\000\000\376\370X\000\000\000\000\000H\341\017h\333\177\000\000\070\276\360\000\000\000\000\001\300\340\017h\333\177\000\000\004\332\017h\002", '\000' <repeats 11 times>"\354, iY\000\000\000\000\000`Z\003h\333\177\000\000\370\336\017h\333\177\000\000\377\377\377\377\377\377\357\177P:\001h\333\177\000\000\001\000\000\000\000\000\000\000H\341\017h\333\177\000\000\020:\235\206\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\320@\235\206\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000\300\340\017h\333\177\000\000 :\235\206\002", '\000' <repeats 19 times>, "@\341\017h\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x25266c0
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377\320@\235\206\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\330@\235\206\333\177\000\000\310@\235\206\333\177\000\000\240Q\th\333\177\000\000\001\000\000\000\000\000\000\000P=\235\206\333\177\000\000\320@\235\206\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\272\336@", '\000' <repeats 13 times>, " l@\310@\235\206\333\177\000\000\263\340\274N\000\000\000\000\340\347\017h\333\177\000\000\001\000\000\000\000\000\000\000P=\235\206\333\177\000\000\240Q\th\333\177\000\000\001\000\000\000\000\000\000\000\340[\th\333\177\000\000\004rY\000\000\000\000\000fffffv\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\070R\th\333\177\000\000\060R\th\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\340, \347\017h\001\000\000\000\060R\th\333\177\000\000\340[\th\333\177\000\000\300fR\002\000\000\000\000\000\000\000\000\300\272\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020A\235\206\333\177\000\000$\215Z\000\000\000\000\000\300fR\002\000\000\000\000\200\034\273\001\000\000\000\000\020<\235\206\333\177\000\000\004", '\000' <repeats 15 times>, " \000\000h\333\177\000\000P<\235\206\333\177\000\000@\000\000\000\000\000\000\000\310@\235\206\333\177\000\000\230\333\017h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb680fd670, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 38955192, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 18,
          [6] = 24,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580319472984,
          [15] = 140580320837656,
          [16] = 1,
          [17] = 140580319475536,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580833017968,
          [21] = 8368770,
          [22] = 140580319462914,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580320438240,
          [27] = 0,
          [28] = 140580833017328,
          [29] = 140580833018304,
          [30] = 140580833018224,
          [31] = 140580833017296,
          [32] = 15742400,
          [33] = 140580833018348,
          [34] = 140580833017824,
          [35] = 140580833018624,
          [36] = 140580833017408,
          [37] = 7041545,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 0,
          [42] = 140580833017520,
          [43] = 140580320436200,
          [44] = 140580320435960,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320436552,
          [52] = 140580833013696,
          [53] = 140580833013696,
          [54] = 140580833017376,
          [55] = 0 <repeats 16 times>,
          [71] = 140580320436200,
          [72] = 4695607935634505728,
          [73] = 617,
          [74] = 0,
          [75] = 140580320436592,
          [76] = 140580319476304,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580320006560,
          [80] = 140580833017728,
          [81] = 6679558,
          [82] = 140580320436560,
          [83] = 140580320436200,
          [84] = 4695607935634505728,
          [85] = 7041545,
          [86] = 140580833018095,
          [87] = 6,
          [88] = 140580319476077,
          [89] = 0,
          [90] = 0,
          [91] = 140580320436592,
          [92] = 140580320441408,
          [93] = 140580320441176,
          [94] = 0,
          [95] = 140580320006560,
          [96] = 140580833017776,
          [97] = 6861500,
          [98] = 140580320837656,
          [99] = 4694722502356631552}
        offsets = 0x7fdb869d3c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb68013750, buf=0x7fdb68013950 "6\006\064\066\062\060\062\064\066\066\066\066\246i\244u\372\250!\223<m\006\070\065\066\071\060\061\022Ɇ", '\\' <repeats 11 times>"\372, N\207\234\215\355^\267\372N\207\234\215\356d\252\372N\207\234\215\372:~\022\232\025\235\215WD$\363i\204u\030M!\342\371i\204u\030N\035\337\371i\204u\030\310\071\001h\333\177", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb680fef38) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb680951a0, join_tab=0x7fdb680feeb8, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb680fef38
#15 0x000000000059d9fd in do_select (join=0x7fdb680951a0, fields=0x25287c8, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb680feeb8
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb680951a0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x25287c8
        tmp_error = <optimized out>
        curr_join = 0x7fdb680951a0
        curr_all_fields = 0x7fdb68096778
        curr_fields_list = 0x25287c8
        curr_tmp_table = 0x7fdb680ff110
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x25266c0, rref_pointer_array=0x2528890, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb680fe3b8, unit=0x25280a0, select_lex=0x25286c0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb680951a0
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x25266c0, lex=0x2527ff0, result=0x7fdb680fe3b8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x25280a0
        res = <optimized out>
        select_lex = 0x25286c0
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x25266c0, all_tables=0x7fdb680fd670) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x2527ff0
        result = 0x7fdb680fe3b8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x25266c0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x2527ff0
        select_lex = <optimized out>
        first_table = 0x7fdb680fd670
        all_tables = 0x7fdb680fd670
        unit = 0x25280a0
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x25266c0, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb869d5bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x2527ff0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x25266c0, packet=<optimized out>, packet_length=40) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x25266c0, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb869d5370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb680fd499 "", 
            m_tok_start = 0x7fdb680fd499 "", 
            m_tok_end = 0x7fdb680fd499 "", 
            m_end_of_query = 0x7fdb680fd498 "", 
            m_tok_start_prev = 0x7fdb680fd498 "", 
            m_buf = 0x7fdb680fd470 "select * from test.t1 where a=@a or b=@b", 
            m_buf_length = 40, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb680fd4f8 "select * from test.t1 where a=@a or b=@b", 
            m_cpp_ptr = 0x7fdb680fd520 "", 
            m_cpp_tok_start = 0x7fdb680fd520 "", 
            m_cpp_tok_start_prev = 0x7fdb680fd520 "", 
            m_cpp_tok_end = 0x7fdb680fd520 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2d <Address 0x2d out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 88 'X', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745234784, 
            m_cpp_text_start = 0x7fdb680fd51f "b", 
            m_cpp_text_end = 0x7fdb680fd520 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x25266c0
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x25266c0
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 25 (Thread 0x7fdb852bb710 (LWP 4575)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=20) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395650
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 20
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 3, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x0
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb852b87e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb681a1e98, mode=4, latch_mode=1, cursor=0x7fdb680e04e8, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb852b87e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb680e04f0
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580808789120,
          [4] = 140580808787552,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580998473661,
          [10] = 140580321107608,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580808786784,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580808786816,
          [21] = 29039744,
          [22] = 140580808786832,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580808786864,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 15,
          [34] = 140580808786992,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467502895202304,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206626,
          [43] = 140580808786976,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987525896,
          [47] = 15,
          [48] = 28900832,
          [49] = 0,
          [50] = 140580987525880,
          [51] = 15864992,
          [52] = 2713,
          [53] = 10638328,
          [54] = 140580808787168,
          [55] = 8841566,
          [56] = 0,
          [57] = 140580808787088,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 140580808787200,
          [63] = 0,
          [64] = 140580987525760,
          [65] = 140580808787152,
          [66] = 1181,
          [67] = 140580320309896,
          [68] = 140580987525760,
          [69] = 10603744,
          [70] = 140580808787936,
          [71] = 10603744,
          [72] = 140580808787360,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 1331,
          [77] = 1,
          [78] = 140580987525880,
          [79] = 10504620011263548152,
          [80] = 44,
          [81] = 0,
          [82] = 140580808787936,
          [83] = 0,
          [84] = 140580987699712,
          [85] = 37381800,
          [86] = 140580808787440,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 140580808787552,
          [91] = 140580320309896,
          [92] = 1,
          [93] = 140580808787936,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580808787488,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580808787936}
        offsets = 0x7fdb852b82a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb6806a358
#11 row_search_for_mysql (buf=0x7fdb680740b0 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb681a1d78
        pcur = <optimized out>
        trx = 0x7fdb6806a358
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb681a2088
        rec = 0x7fdb9079e7bd "808805820184\006\006"
        result_rec = 0x7fdb908041c9 "57690"
        clust_rec = 0x7fdb908041c9 "57690"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 10153
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\332ҏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "`Z\003h\333\177\000\000\000\000\000\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\210+\205\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \211+\205\333\177\000\000 za\000\000\000\000\000\244n\025h\333\177\000\000@JR\002\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000\200n\025h\333\177\000\000\350qK\002\000\000\000\000\340\275\360\000\000\000\000\000\210t\025h\333\177\000\000\231~k\000\000\000\000\000\210t\025h\333\177\000\000\231~k\000\000\000\000\000 \211+\205\333\177\000\000\000\000\000\000\000\000\000\000\220\211+\205\333\177\000\000\376\370X\000\000\000\000\000\350u\025h\333\177\000\000\070\276\360\000\000\000\000\001`u\025h\333\177\000\000\244n\025h\002", '\000' <repeats 11 times>"\354, iY\000\000\000\000\000`Z\003h\333\177\000\000\230s\025h\333\177\000\000\377\377\377\377\377\377\357\177\260A\ah\333\177\000\000\001\000\000\000\000\000\000\000\350u\025h\333\177\000\000\020\212+\205\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377А+\205\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000`u\025h\333\177\000\000 \212+\205\002", '\000' <repeats 19 times>"\340, u\025h\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x24b7120
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377А+\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000ؐ+\205\333\177\000\000Ȑ+\205\333\177\000\000\000$\023h\333\177\000\000 qK\002\000\000\000\000P\215+\205\333\177\000\000p\213+\205\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000@\273\336@", '\000' <repeats 13 times>, " l@Ȑ+\205\333\177\000\000\263\340\274N\000\000\000\000\200|\025h\333\177\000\000\001\000\000\000\000\000\000\000P\215+\205\333\177\000\000\000$\023h\333\177\000\000\001\000\000\000\000\000\000\000@.\023h\333\177\000\000\004rY\000\000\000\000\000\315\314\314\314\314v\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\230$\023h\333\177\000\000\220$\023h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\200, |\025h\001\000\000\000\220$\023h\333\177\000\000@.\023h\333\177\000\000 qK\002\000\000\000\000\000\000\000\000@\273\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\221+\205\333\177\000\000$\215Z\000\000\000\000\000 qK\002\000\000\000\000\310\377<\002\000\000\000\000\340\377<\002\000\000\000\000@\246\006h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\214+\205\333\177\000\000@\000\000\000\000\000\000\000Ȑ+\205\333\177\000\000 qK\002", '\000' <repeats 27 times>, 
            base = {
              count = 21, 
              start = 0x7fdb68156b10, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 38499096, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 18,
          [6] = 24,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320314968,
          [15] = 140580319873016,
          [16] = 1,
          [17] = 140580319870640,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580808790128,
          [21] = 8368770,
          [22] = 140580319868162,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580320803968,
          [27] = 0,
          [28] = 38498592,
          [29] = 140580808790464,
          [30] = 140580808790384,
          [31] = 140580808789456,
          [32] = 15742400,
          [33] = 140580808790508,
          [34] = 140580808789984,
          [35] = 140580808790784,
          [36] = 140580808789568,
          [37] = 7041545,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 4294967296,
          [41] = 0,
          [42] = 140580808789680,
          [43] = 140580320801928,
          [44] = 140580320801688,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320802280,
          [52] = 140580808785856,
          [53] = 140580808785856,
          [54] = 140580808789536,
          [55] = 0 <repeats 16 times>,
          [71] = 140580320801928,
          [72] = 4695192706786263040,
          [73] = 617,
          [74] = 0,
          [75] = 140580320802320,
          [76] = 140580319871408,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580320650240,
          [80] = 140580808789888,
          [81] = 6679558,
          [82] = 140580320802288,
          [83] = 140580320801928,
          [84] = 4695192706786263040,
          [85] = 7041545,
          [86] = 140580808790255,
          [87] = 6,
          [88] = 140580319871181,
          [89] = 0,
          [90] = 0,
          [91] = 140580320802320,
          [92] = 140580320807136,
          [93] = 140580320806904,
          [94] = 0,
          [95] = 140580320650240,
          [96] = 140580808789936,
          [97] = 6861500,
          [98] = 140580319873016,
          [99] = 4696029486674608128}
        offsets = 0x7fdb852b8c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb68073eb0, buf=0x7fdb680740b0 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb681583d8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb68132400, join_tab=0x7fdb68158358, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb681583d8
#15 0x000000000059d9fd in do_select (join=0x7fdb68132400, fields=0x24b9228, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb68158358
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb68132400) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x24b9228
        tmp_error = <optimized out>
        curr_join = 0x7fdb68132400
        curr_all_fields = 0x7fdb681339d8
        curr_fields_list = 0x24b9228
        curr_tmp_table = 0x7fdb681585b0
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x24b7120, rref_pointer_array=0x24b92f0, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb68157858, unit=0x24b8b00, select_lex=0x24b9120) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb68132400
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x24b7120, lex=0x24b8a50, result=0x7fdb68157858, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x24b8b00
        res = <optimized out>
        select_lex = 0x24b9120
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x24b7120, all_tables=0x7fdb68156b10) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x24b8a50
        result = 0x7fdb68157858
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x24b7120) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x24b8a50
        select_lex = <optimized out>
        first_table = 0x7fdb68156b10
        all_tables = 0x7fdb68156b10
        unit = 0x24b8b00
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x24b7120, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb852babc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x24b8a50
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x24b7120, packet=<optimized out>, packet_length=40) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x24b7120, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb852ba370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb68156939 "b+1", 
            m_tok_start = 0x7fdb68156939 "b+1", 
            m_tok_end = 0x7fdb68156939 "b+1", 
            m_end_of_query = 0x7fdb68156938 "", 
            m_tok_start_prev = 0x7fdb68156938 "", 
            m_buf = 0x7fdb68156910 "select * from test.t1 where a=@a or b=@b", 
            m_buf_length = 40, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb68156998 "select * from test.t1 where a=@a or b=@b", 
            m_cpp_ptr = 0x7fdb681569c0 "", 
            m_cpp_tok_start = 0x7fdb681569c0 "", 
            m_cpp_tok_start_prev = 0x7fdb681569c0 "", 
            m_cpp_tok_end = 0x7fdb681569c0 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2d <Address 0x2d out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 184 '\270', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745117776, 
            m_cpp_text_start = 0x7fdb681569bf "b", 
            m_cpp_text_end = 0x7fdb681569c0 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x24b7120
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x24b7120
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 24 (Thread 0x7fdb8568a710 (LWP 4577)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=10) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395330
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 10
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x3
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb856877e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb68041498, mode=4, latch_mode=1, cursor=0x7fdb68041208, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb856877e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb68041210
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580812782720,
          [4] = 140580812781152,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580999958461,
          [10] = 140580319663256,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580812780384,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580812780416,
          [21] = 29039744,
          [22] = 140580812780432,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580812780464,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 4,
          [34] = 140580812780592,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467507190169600,
          [40] = 140580812780624,
          [41] = 8605202,
          [42] = 3206654,
          [43] = 140580812780576,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987586568,
          [47] = 4,
          [48] = 28900832,
          [49] = 140580319395872,
          [50] = 1152,
          [51] = 1144,
          [52] = 0,
          [53] = 10606392,
          [54] = 140580319395976,
          [55] = 209937991186,
          [56] = 0,
          [57] = 1144,
          [58] = 2310,
          [59] = 66,
          [60] = 33835160,
          [61] = 18,
          [62] = 2,
          [63] = 0,
          [64] = 140580987560704,
          [65] = 140580812780752,
          [66] = 1181,
          [67] = 140580321015096,
          [68] = 140580987560704,
          [69] = 10603744,
          [70] = 140580812781536,
          [71] = 10603744,
          [72] = 140580812780960,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 1,
          [77] = 1,
          [78] = 140580987560824,
          [79] = 10504864506571875192,
          [80] = 44,
          [81] = 0,
          [82] = 140580812781536,
          [83] = 0,
          [84] = 140580987598720,
          [85] = 37381800,
          [86] = 140580812781040,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580321015096,
          [92] = 1,
          [93] = 140580812781536,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580812781088,
          [97] = 8815754,
          [98] = 140580812782656,
          [99] = 140580321015096}
        offsets = 0x7fdb856872a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb6803d978
#11 row_search_for_mysql (buf=0x7fdb681a4ae0 "\332\006\063\071\067\061\061\065\333\177", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb68041378
        pcur = <optimized out>
        trx = 0x7fdb6803d978
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb68041688
        rec = 0x7fdb90908fbd "31023620113\006\005"
        result_rec = 0x7fdb90805832 "579726"
        clust_rec = 0x7fdb90805832 "579726"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 4048
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000cӏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000@\346\353\000\000\000\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240xh\205\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 yh\205\333\177\000\000 za\000\000\000\000\000\324V\fh\333\177\000\000@JR\002\000\000\000\000\360[\003h\333\177\000\000(\241\rh\333\177\000\000'\241\rh\333\177\000\000\022\000\000\000\000\000\000\000@\346\353\000\000\000\000\000`\273\357\000\000\000\000\000`yh\205\333\177\000\000\347\321P\000\000\000\000\000\064yh\205\333\177\000\000\231~k\000\000\000\000\000 yh\205\333\177\000\000\273\323w\000\000\000\000\000P\vp\002\000\000\000\000\273\322P\000\000\000\000\000\030^\fh\000\000\000\000`\273\357\000\000\000\000\000P\vp\002\000\000\000\000\260\177h\205\333\177\000\000@Q\350\000\000\000\000\000\260|h\205\333\177\000\000\240|h\205\333\177\000\000\353\323P\000\000\000\000\000\377\377\377\377\377\377\357\177\340K\032h\333\177\000\000\001\000\000\000\000\000\000\000\030^\fh\333\177\000\000\020zh\205\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377Ѐh\205\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000\220]\fh\333\177\000\000 zh\205\002", '\000' <repeats 19 times>, "\020^\fh\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x27006a0
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377Ѐh\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000؀h\205\333\177\000\000Ȁh\205\333\177\000\000\220A\001h\333\177\000\000\001\000\000\000\000\000\000\000P}h\205\333\177\000\000Ѐh\205\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@Ȁh\205\333\177\000\000\263\340\274N\000\000\000\000\260d\fh\333\177\000\000\001\000\000\000\000\000\000\000P}h\205\333\177\000\000\220A\001h\333\177\000\000\001\000\000\000\000\000\000\000\320K\001h\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000(B\001h\333\177\000\000 B\001h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\260, d\fh\001\000\000\000 B\001h\333\177\000\000\320K\001h\333\177\000\000\240\006p\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\201h\205\333\177\000\000$\215Z\000\000\000\000\000\240\006p\002\000\000\000\000\200\034\273\001\000\000\000\000\020|h\205\333\177\000\000\004", '\000' <repeats 15 times>, " \000\000h\333\177\000\000P|h\205\333\177\000\000@\000\000\000\000\000\000\000Ȁh\205\333\177\000\000hX\fh\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb680c5340, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 140580321118967, 
          end_lsn = 6
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 11,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580319660696,
          [15] = 140580319661976,
          [16] = 1,
          [17] = 140580321118432,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580812783728,
          [21] = 8368770,
          [22] = 140580319875842,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580320208048,
          [27] = 0,
          [28] = 140580812783088,
          [29] = 140580812784064,
          [30] = 140580812783984,
          [31] = 140580812783056,
          [32] = 15742400,
          [33] = 140580812784108,
          [34] = 140580812783584,
          [35] = 140580812784384,
          [36] = 140580812783168,
          [37] = 7041545,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 0,
          [42] = 140580812783280,
          [43] = 140580320206008,
          [44] = 140580320205768,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320206360,
          [52] = 140580812779456,
          [53] = 140580812779456,
          [54] = 140580812783136,
          [55] = 0 <repeats 16 times>,
          [71] = 140580320206008,
          [72] = 4689071862993387520,
          [73] = 617,
          [74] = 0,
          [75] = 140580320206400,
          [76] = 140580321119200,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580319478160,
          [80] = 140580812783488,
          [81] = 6679558,
          [82] = 140580320206368,
          [83] = 140580320206008,
          [84] = 4689071862993387520,
          [85] = 7041545,
          [86] = 140580812783855,
          [87] = 6,
          [88] = 140580321118973,
          [89] = 0,
          [90] = 0,
          [91] = 140580320206400,
          [92] = 140580320211216,
          [93] = 140580320210984,
          [94] = 0,
          [95] = 140580319478160,
          [96] = 140580812783536,
          [97] = 6861500,
          [98] = 140580319661976,
          [99] = 4695940572261646336}
        offsets = 0x7fdb85687c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb681a48e0, buf=0x7fdb681a4ae0 "\332\006\063\071\067\061\061\065\333\177", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb680c6c08) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb68014190, join_tab=0x7fdb680c6b88, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb680c6c08
#15 0x000000000059d9fd in do_select (join=0x7fdb68014190, fields=0x27027a8, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb680c6b88
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb68014190) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x27027a8
        tmp_error = <optimized out>
        curr_join = 0x7fdb68014190
        curr_all_fields = 0x7fdb68015768
        curr_fields_list = 0x27027a8
        curr_tmp_table = 0x7fdb680c6de0
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x27006a0, rref_pointer_array=0x2702870, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb680c6088, unit=0x2702080, select_lex=0x27026a0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb68014190
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x27006a0, lex=0x2701fd0, result=0x7fdb680c6088, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x2702080
        res = <optimized out>
        select_lex = 0x27026a0
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x27006a0, all_tables=0x7fdb680c5340) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x2701fd0
        result = 0x7fdb680c6088
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x27006a0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x2701fd0
        select_lex = <optimized out>
        first_table = 0x7fdb680c5340
        all_tables = 0x7fdb680c5340
        unit = 0x2702080
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x27006a0, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb85689bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x2701fd0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x27006a0, packet=<optimized out>, packet_length=40) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x27006a0, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb85689370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb680c5169 "b+1", 
            m_tok_start = 0x7fdb680c5169 "b+1", 
            m_tok_end = 0x7fdb680c5169 "b+1", 
            m_end_of_query = 0x7fdb680c5168 "", 
            m_tok_start_prev = 0x7fdb680c5168 "", 
            m_buf = 0x7fdb680c5140 "select * from test.t1 where a=@a or b=@b", 
            m_buf_length = 40, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb680c51c8 "select * from test.t1 where a=@a or b=@b", 
            m_cpp_ptr = 0x7fdb680c51f0 "", 
            m_cpp_tok_start = 0x7fdb680c51f0 "", 
            m_cpp_tok_start_prev = 0x7fdb680c51f0 "", 
            m_cpp_tok_end = 0x7fdb680c51f0 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2d <Address 0x2d out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 56 '8', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745740080, 
            m_cpp_text_start = 0x7fdb680c51ef "b", 
            m_cpp_text_end = 0x7fdb680c51f0 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x27006a0
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x27006a0
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 23 (Thread 0x7fdb8670b710 (LWP 4579)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=4) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395150
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa21450 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/buf0buf.ic", line=813) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 4
        i = 0
#5  0x00000000008d81c4 in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 37376568, 
          m_mutex = 0xf214a0, 
          m_thread = 0x7fdb86709580, 
          m_timer_start = 8818853, 
          m_timer = 0x7fdb86709580, 
          m_operation = PSI_MUTEX_LOCK, 
          m_src_file = 0x7fdb90851fd8 "\006\006", 
          m_src_line = 1746400152, 
          m_wait = 0x4
        }
#7  buf_block_free (block=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/buf0buf.ic:813
        buf_pool = 0x2044888
#8  mem_heap_block_free (heap=0x23a55b0, block=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/mem/mem0mem.c:515
        type = <optimized out>
#9  0x00000000008b28e0 in ha_remove_all_nodes_to_page (table=0x23a5578, fold=<optimized out>, page=0x7fdb90850000 "ޭ\276", <incomplete sequence \357>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/ha/ha0ha.c:333
        node = 0x80
#10 0x000000000086b875 in btr_search_drop_page_hash_index (block=0x7fdb8fd31e00) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0sea.c:1156
        table = 0x23a5578
        n_fields = 1
        n_bytes = 0
        page = 0x7fdb90850000 "ޭ\276", <incomplete sequence \357>
        rec = <optimized out>
        fold = 424183865660
        prev_fold = 9761235804229740030
        n_cached = 453
        i = 358
        heap = 0x7fdb6817f320
        index = 0x7fdb6815e0d8
        offsets = <optimized out>
#11 0x0000000000870469 in buf_pool_drop_hash_index_instance (released_search_latch=<optimized out>, buf_pool=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:1342
        i = 7659
        block = 0x7fdb8fd31e00
        chunks = 0x2044df8
        chunk = 0x2044df8
#12 buf_pool_drop_hash_index () at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:1379
        buf_pool = <optimized out>
        i = 0
        released_search_latch = <optimized out>
#13 0x0000000000869cbc in btr_search_disable () at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0sea.c:224
No locals.
#14 0x0000000000580f45 in sys_var_pluginvar::global_update (this=0x1bbe230, thd=0x26f9470, var=0x7fdb68023250) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_plugin.cc:2955
        tgt = 0x61dcc7
        src = 0xffffffffffffffff
#15 0x00000000005114fb in sys_var::update (this=0x1bbe230, thd=0x26f9470, var=0x7fdb68023250) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/set_var.cc:207
No locals.
#16 0x00000000005127ea in set_var::update (this=0xfffffffffffffe00, thd=0x80) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/set_var.cc:674
No locals.
#17 0x0000000000511b59 in sql_set_variables (thd=0x26f9470, var_list=0x26fb998) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/set_var.cc:578
        error = 0
        var = 0x2044ca4
#18 0x00000000005774d9 in mysql_execute_command (thd=0x26f9470) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:3111
        res = <optimized out>
        up_result = <optimized out>
        lex = 0x26fada0
        select_lex = <optimized out>
        first_table = 0x0
        all_tables = 0x0
        unit = 0x26fae50
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#19 0x000000000057933a in mysql_parse (thd=0x26f9470, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb8670abc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x26fada0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#20 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x26f9470, packet=<optimized out>, packet_length=39) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x26f9470, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb8670a370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb68023118 "", 
            m_tok_start = 0x7fdb68023118 "", 
            m_tok_end = 0x7fdb68023118 "", 
            m_end_of_query = 0x7fdb68023117 "", 
            m_tok_start_prev = 0x7fdb68023117 "", 
            m_buf = 0x7fdb680230f0 "set global innodb_adaptive_hash_index=0", 
            m_buf_length = 39, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb68023170 "set global innodb_adaptive_hash_index=0", 
            m_cpp_ptr = 0x7fdb68023197 "", 
            m_cpp_tok_start = 0x7fdb68023197 "", 
            m_cpp_tok_start_prev = 0x7fdb68023197 "", 
            m_cpp_tok_end = 0x7fdb68023197 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2c <Address 0x2c out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 8 '\b', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745746192, 
            m_cpp_text_start = 0x7fdb68023196 "0", 
            m_cpp_text_end = 0x7fdb68023197 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#21 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x26f9470
#22 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x26f9470
#23 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#24 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 22 (Thread 0x7fdb85072710 (LWP 4581)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395010
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 0
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x5
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb8506f7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb68004f28, mode=4, latch_mode=1, cursor=0x7fdb681a0748, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb8506f7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb681a0750
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580806392960,
          [4] = 140580806391392,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140581001057702,
          [10] = 140580319416104,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 17,
          [16] = 140580806390688,
          [17] = 8596969,
          [18] = 0,
          [19] = 7989712,
          [20] = 209941738582,
          [21] = 558345748480,
          [22] = 34159776,
          [23] = 29039744,
          [24] = 140580806390688,
          [25] = 4,
          [26] = 0,
          [27] = 29039744,
          [28] = 140580806390720,
          [29] = 29039744,
          [30] = 140580806390736,
          [31] = 4,
          [32] = 0,
          [33] = 7989712,
          [34] = 29057104,
          [35] = 28900832,
          [36] = 140580987654136,
          [37] = 15202400,
          [38] = 140580806390768,
          [39] = 9316181,
          [40] = 209941735047,
          [41] = 8,
          [42] = 140580806390896,
          [43] = 8596969,
          [44] = 0,
          [45] = 7989712,
          [46] = 209941738582,
          [47] = 377957122048,
          [48] = 34191312,
          [49] = 34191248,
          [50] = 137,
          [51] = 9316869,
          [52] = 140580806390928,
          [53] = 140581195567760,
          [54] = 140580806390976,
          [55] = 8605202,
          [56] = 28900832,
          [57] = 140580806390928,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 2,
          [63] = 0,
          [64] = 140580987586432,
          [65] = 140580806390992,
          [66] = 1181,
          [67] = 140580321101272,
          [68] = 140580987586432,
          [69] = 10603744,
          [70] = 140580806391776,
          [71] = 10603744,
          [72] = 140580806391200,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 559,
          [77] = 1,
          [78] = 140580987586552,
          [79] = 10505155284447774712,
          [80] = 44,
          [81] = 0,
          [82] = 140580806391776,
          [83] = 0,
          [84] = 140580987668992,
          [85] = 37381800,
          [86] = 140580806391280,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 140580806391392,
          [91] = 140580321101272,
          [92] = 1,
          [93] = 140580806391776,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580806391328,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580806391776}
        offsets = 0x7fdb8506f2a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb680a93d8
#11 row_search_for_mysql (buf=0x7fdb681a1a30 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb68004e08
        pcur = <optimized out>
        trx = 0x7fdb680a93d8
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb68005118
        rec = 0x7fdb90a155a6 "62098582348\006\006"
        result_rec = 0x7fdb9080426d "577171"
        clust_rec = 0x7fdb9080426d "577171"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 5561
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\307ӏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\260, \370\006\205\333\177\000\000\212ǅ\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\370\006\205\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \371\006\205\333\177\000\000 za\000\000\000\000\000tO\rh\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000\350\350\006h\333\177\000\000\t\000\000\000\000\000\000\000PO\rh\333\177\000\000X\203N\002\000\000\000\000\340\275\360\000\000\000\000\000XU\rh\333\177\000\000\231~k\000\000\000\000\000XU\rh\333\177\000\000\231~k\000\000\000\000\000 \371\006\205\333\177\000\000\000\000\000\000\000\000\000\000\220\371\006\205\333\177\000\000\376\370X\000\000\000\000\000\270V\rh\333\177\000\000\070\276\360\000\000\000\000\001\060V\rh\333\177\000\000tO\rh", '\000' <repeats 12 times>"\354, iY\000\000\000\000\000\240\374\006\205\333\177\000\000hT\rh\333\177\000\000\377\377\377\377\377\377\357\177\060\033\032h\333\177\000\000\001\000\000\000\000\000\000\000\270V\rh\333\177\000\000\020\372\006\205\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\320\000\a\205\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000\060V\rh\333\177\000\000 \372\006\205", '\000' <repeats 20 times>"\260, V\rh\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x24e8290
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377\320\000\a\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\330\000\a\205\333\177\000\000\310\000\a\205\333\177\000\000\300'\027h\333\177\000\000\001\000\000\000\000\000\000\000P\375\006\205\333\177\000\000\320\000\a\205\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\273\336@", '\000' <repeats 13 times>, " l@\310\000\a\205\333\177\000\000\263\340\274N\000\000\000\000\240]\rh\333\177\000\000\001\000\000\000\000\000\000\000P\375\006\205\333\177\000\000\300'\027h\333\177\000\000\001\000\000\000\000\000\000\000\000\062\027h\333\177\000\000\004rY\000\000\000\000\000\063\063\063\063\063w\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000X(\027h\333\177\000\000P(\027h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\240, ]\rh\001\000\000\000P(\027h\333\177\000\000\000\062\027h\333\177\000\000\220\202N\002\000\000\000\000\000\000\000\000\300\273\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\001\a\205\333\177\000\000$\215Z\000\000\000\000\000\220\202N\002\000\000\000\000h\f>\002\000\000\000\000\200\f>\002\000\000\000\000\300\226\nh\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\374\006\205\333\177\000\000@\000\000\000\000\000\000\000\310\000\a\205\333\177\000\000\bQ\rh\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb680d4be0, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 38700168, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 5,
          [4] = 11,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580319417176,
          [15] = 140580321100648,
          [16] = 1,
          [17] = 140580321105968,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580806393968,
          [21] = 8368770,
          [22] = 140580321103618,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580320271776,
          [27] = 0,
          [28] = 38699664,
          [29] = 140580806394304,
          [30] = 140580806394224,
          [31] = 140580806393296,
          [32] = 15742400,
          [33] = 140580806394348,
          [34] = 140580806393824,
          [35] = 140580806394624,
          [36] = 140580806393408,
          [37] = 7041545,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 0,
          [42] = 140580806393520,
          [43] = 140580320269656,
          [44] = 140580320269416,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320270008,
          [52] = 140580806389696,
          [53] = 140580806389696,
          [54] = 140580806393376,
          [55] = 0 <repeats 16 times>,
          [71] = 140580320269656,
          [72] = 4694980355013214208,
          [73] = 617,
          [74] = 0,
          [75] = 140580320269208,
          [76] = 140580321106600,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580320913344,
          [80] = 140580806393728,
          [81] = 6679558,
          [82] = 140580320270016,
          [83] = 140580320269656,
          [84] = 4694980355013214208,
          [85] = 7041545,
          [86] = 140580806394095,
          [87] = 6,
          [88] = 140580321106488,
          [89] = 0,
          [90] = 0,
          [91] = 140580320269208,
          [92] = 140580320274752,
          [93] = 140580320919328,
          [94] = 0,
          [95] = 140580320913344,
          [96] = 140580806393776,
          [97] = 6861500,
          [98] = 140580321100648,
          [99] = 4691631405803765760}
        offsets = 0x7fdb8506fc80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb681a1830, buf=0x7fdb681a1a30 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb680d64f8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681727c0, join_tab=0x7fdb680d6478, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb680d64f8
#15 0x000000000059d9fd in do_select (join=0x7fdb681727c0, fields=0x24ea398, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb680d6478
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681727c0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x24ea398
        tmp_error = <optimized out>
        curr_join = 0x7fdb681727c0
        curr_all_fields = 0x7fdb68173d98
        curr_fields_list = 0x24ea398
        curr_tmp_table = 0x7fdb680d66d0
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x24e8290, rref_pointer_array=0x24ea460, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb680d5950, unit=0x24e9c70, select_lex=0x24ea290) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681727c0
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x24e8290, lex=0x24e9bc0, result=0x7fdb680d5950, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x24e9c70
        res = <optimized out>
        select_lex = 0x24ea290
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x24e8290, all_tables=0x7fdb680d4be0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x24e9bc0
        result = 0x7fdb680d5950
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x24e8290) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x24e9bc0
        select_lex = <optimized out>
        first_table = 0x7fdb680d4be0
        all_tables = 0x7fdb680d4be0
        unit = 0x24e9c70
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x24e8290, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb85071bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x24e9bc0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x24e8290, packet=<optimized out>, packet_length=41) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x24e8290, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb85071370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb680d4a0a "+1", 
            m_tok_start = 0x7fdb680d4a0a "+1", 
            m_tok_end = 0x7fdb680d4a0a "+1", 
            m_end_of_query = 0x7fdb680d4a09 "", 
            m_tok_start_prev = 0x7fdb680d4a09 "", 
            m_buf = 0x7fdb680d49e0 "select * from test.t1 where a=@a and b=@b", 
            m_buf_length = 41, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb680d4a68 "select * from test.t1 where a=@a and b=@b", 
            m_cpp_ptr = 0x7fdb680d4a91 "", 
            m_cpp_tok_start = 0x7fdb680d4a91 "", 
            m_cpp_tok_start_prev = 0x7fdb680d4a91 "", 
            m_cpp_tok_end = 0x7fdb680d4a91 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2e <Address 0x2e out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 40 '(', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1744994512, 
            m_cpp_text_start = 0x7fdb680d4a90 "b", 
            m_cpp_text_end = 0x7fdb680d4a91 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x24e8290
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x24e8290
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 21 (Thread 0x7fdb859d7710 (LWP 4583)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=19) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395600
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 19
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x0
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb859d47e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb680e5d18, mode=4, latch_mode=1, cursor=0x7fdb680e5a88, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb859d47e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb680e5a90
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580816243840,
          [4] = 140580816242272,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580998474533,
          [10] = 140580320337176,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580816241504,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580816241536,
          [21] = 29039744,
          [22] = 140580816241552,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580816241584,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 7,
          [34] = 140580816241712,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467524370038784,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206700,
          [43] = 9316869,
          [44] = 140580816241744,
          [45] = 140581195567680,
          [46] = 28900832,
          [47] = 7,
          [48] = 28900832,
          [49] = 33835144,
          [50] = 140580816241744,
          [51] = 8600002,
          [52] = 0,
          [53] = 33835152,
          [54] = 140580816241856,
          [55] = 8605386,
          [56] = 0,
          [57] = 140580816241808,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 7,
          [63] = 34013120,
          [64] = 140580816241888,
          [65] = 4,
          [66] = 0,
          [67] = 140580320336152,
          [68] = 140580987525760,
          [69] = 10603744,
          [70] = 140580816242656,
          [71] = 10603744,
          [72] = 140580816242080,
          [73] = 8860736,
          [74] = 140580987525880,
          [75] = 3090,
          [76] = 1331,
          [77] = 1,
          [78] = 140580987525880,
          [79] = 10504620011263548152,
          [80] = 44,
          [81] = 0,
          [82] = 140580816242656,
          [83] = 0,
          [84] = 140580987699712,
          [85] = 37381800,
          [86] = 140580816242160,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 140580816242272,
          [91] = 140580320336152,
          [92] = 1,
          [93] = 140580816242656,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580816242208,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580816242656}
        offsets = 0x7fdb859d42a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb6800f1f8
#11 row_search_for_mysql (buf=0x7fdb68021ef0 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb680e5bf8
        pcur = <optimized out>
        trx = 0x7fdb6800f1f8
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb680e5f08
        rec = 0x7fdb9079eb25 "802414804039\006\006"
        result_rec = 0x7fdb9080424c "577119"
        clust_rec = 0x7fdb9080424c "577119"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 9061
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\332ҏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240H\235\205\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 I\235\205\333\177\000\000 za\000\000\000\000\000\004\345\022h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000\340\344\022h\333\177\000\000HL|\002\000\000\000\000\340\275\360\000\000\000\000\000\000\345\022h\333\177\000\000\300\272\023h\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000\000\345\022h\333\177\000\000\320I\235\205\333\177\000\000J\200a\000\000\000\000\000PI\235\205\333\177\000\000\070\276\360\000\000\000\000\000HL|\002g\300\347@\004\345\022h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000`Z\003h\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330J\235\205\333\177\000\000\200K|\002\000\000\000\000\320I\235\205\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000\340\344\022h\333\177\000\000HL|\002\000\000\000\000e\352y\000\000\000\000\000\240\347\022h\333\177\000\000\231~k\000\000\000\000\000\240\347\022h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x6812e900
            }, 
            list = {
              prev = 0x1, 
              next = 0x27c4b80
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\b\351\022h\333\177\000\000\200J\235\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\000\351\022h\333\177\000\000\340J\235\205\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000PM\235\205\333\177\000\000\320P\235\205\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000@\273\336@", '\000' <repeats 13 times>, " l@\310P\235\205\333\177\000\000\263\340\274N\000\000\000\000\200\355\022h\333\177\000\000\001\000\000\000\000\000\000\000PM\235\205\333\177\000\000Ы\035h\333\177\000\000\001\000\000\000\000\000\000\000\020\266\035h\333\177\000\000\004rY\000\000\000\000\000\315\314\314\314\314v\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000h\254\035h\333\177\000\000`\254\035h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\200, \355\022h\001\000\000\000`\254\035h\333\177\000\000\020\266\035h\333\177\000\000\200K|\002\000\000\000\000\000\000\000\000@\273\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020Q\235\205\333\177\000\000$\215Z\000\000\000\000\000\200K|\002\000\000\000\000\b\205=\002\000\000\000\000 \205=\002\000\000\000\000\340\364\000h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000PL\235\205\333\177\000\000@\000\000\000\000\000\000\000\310P\235\205\333\177\000\000\250\346\022h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb859d4cc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 41700728, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320326840,
          [15] = 140580319514376,
          [16] = 1,
          [17] = 140580319534320,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580816244848,
          [21] = 8368770,
          [22] = 140580319532034,
          [23] = 0,
          [24] = 1746069160,
          [25] = 0,
          [26] = 140580320636288,
          [27] = 0,
          [28] = 140580816244208,
          [29] = 140580816245184,
          [30] = 140580816245104,
          [31] = 140580816244176,
          [32] = 15742400,
          [33] = 140580816245228,
          [34] = 140580816244704,
          [35] = 140580816245504,
          [36] = 140580816245440,
          [37] = 1745528800,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 140580987400576,
          [43] = 0,
          [44] = 140580816244448,
          [45] = 140580987400704,
          [46] = 140580816244400,
          [47] = 9291454,
          [48] = 140580816244272,
          [49] = 15891616,
          [50] = 15864992,
          [51] = 140580987400696,
          [52] = 15459904,
          [53] = 33835144,
          [54] = 0,
          [55] = 140580320094176,
          [56] = 140580320094296,
          [57] = 140580320094176,
          [58] = 140580320094176,
          [59] = 140580320634784,
          [60] = 140580320634784,
          [61] = 140580320634784,
          [62] = 140580320635136,
          [63] = 41700224,
          [64] = 140580816244384,
          [65] = 7043542,
          [66] = 140580816244528,
          [67] = 7041545,
          [68] = 140580816244816,
          [69] = 7029101,
          [70] = 140580816240720,
          [71] = 140580816240720,
          [72] = 140580816244400,
          [73] = 0 <repeats 17 times>,
          [90] = 4695138212241211392,
          [91] = 140580320634784,
          [92] = 0,
          [93] = 140580320635176,
          [94] = 140580319535088,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580321340368,
          [98] = 140580816244752,
          [99] = 6679558}
        offsets = 0x7fdb859d4c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb68021cf0, buf=0x7fdb68021ef0 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb6812f438) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681dabd0, join_tab=0x7fdb6812f3b8, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb6812f438
#15 0x000000000059d9fd in do_select (join=0x7fdb681dabd0, fields=0x27c6c88, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb6812f3b8
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681dabd0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x27c6c88
        tmp_error = <optimized out>
        curr_join = 0x7fdb681dabd0
        curr_all_fields = 0x7fdb681dc1a8
        curr_fields_list = 0x27c6c88
        curr_tmp_table = 0x7fdb6812f610
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x27c4b80, rref_pointer_array=0x27c6d50, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6812ea78, unit=0x27c6560, select_lex=0x27c6b80) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681dabd0
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x27c4b80, lex=0x27c64b0, result=0x7fdb6812ea78, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x27c6560
        res = <optimized out>
        select_lex = 0x27c6b80
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x27c4b80, all_tables=0x7fdb6812e170) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x27c64b0
        result = 0x7fdb6812ea78
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x27c4b80) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x27c64b0
        select_lex = <optimized out>
        first_table = 0x7fdb6812e170
        all_tables = 0x7fdb6812e170
        unit = 0x27c6560
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x27c4b80, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb859d6bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x27c64b0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x27c4b80, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x27c4b80, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb859d6370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6812dfa1 "@a+2,b=@b+2", 
            m_tok_start = 0x7fdb6812dfa1 "@a+2,b=@b+2", 
            m_tok_end = 0x7fdb6812dfa1 "@a+2,b=@b+2", 
            m_end_of_query = 0x7fdb6812dfa0 "", 
            m_tok_start_prev = 0x7fdb6812dfa0 "", 
            m_buf = 0x7fdb6812df80 "select * from test.t1 where b=@b", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb6812e000 "select * from test.t1 where b=@b", 
            m_cpp_ptr = 0x7fdb6812e020 "", 
            m_cpp_tok_start = 0x7fdb6812e020 "", 
            m_cpp_tok_start_prev = 0x7fdb6812e020 "", 
            m_cpp_tok_end = 0x7fdb6812e020 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 24 '\030', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745535904, 
            m_cpp_text_start = 0x7fdb6812e01f "b", 
            m_cpp_text_end = 0x7fdb6812e020 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x27c4b80
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x27c4b80
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 20 (Thread 0x7fdb863be710 (LWP 4585)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=14) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395470
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 14
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x3
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb863bb7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb681317e8, mode=4, latch_mode=1, cursor=0x7fdb680071d8, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb863bb7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb680071e0
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580826627200,
          [4] = 140580826625632,
          [5] = 8495309,
          [6] = 140580826624784,
          [7] = 29039744,
          [8] = 140580320388920,
          [9] = 140581005632711,
          [10] = 140580320647144,
          [11] = 1,
          [12] = 100,
          [13] = 28900832,
          [14] = 140580987626104,
          [15] = 29039744,
          [16] = 140580826624864,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580826624896,
          [21] = 29039744,
          [22] = 140580826624912,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580826624944,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 21,
          [34] = 140580826625072,
          [35] = 8596969,
          [36] = 1,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467524370038784,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206700,
          [43] = 9316869,
          [44] = 140580826625104,
          [45] = 140581195568800,
          [46] = 28900832,
          [47] = 21,
          [48] = 28900832,
          [49] = 33835144,
          [50] = 140580826625104,
          [51] = 8600002,
          [52] = 0,
          [53] = 33835152,
          [54] = 140580826625216,
          [55] = 8605202,
          [56] = 28900832,
          [57] = 140580826625168,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 21,
          [63] = 0,
          [64] = 140580987693568,
          [65] = 33835144,
          [66] = 140580987693696,
          [67] = 140580319424616,
          [68] = 140580987693568,
          [69] = 10603744,
          [70] = 140580826626016,
          [71] = 10603744,
          [72] = 140580826625440,
          [73] = 8860736,
          [74] = 140580987693688,
          [75] = 3090,
          [76] = 6,
          [77] = 1,
          [78] = 140580987693688,
          [79] = 10503096337255721592,
          [80] = 44,
          [81] = 0,
          [82] = 140580826626016,
          [83] = 0,
          [84] = 140580987564544,
          [85] = 37381800,
          [86] = 140580826625520,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580319424616,
          [92] = 1,
          [93] = 140580826626016,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580826625568,
          [97] = 8815754,
          [98] = 140580826627136,
          [99] = 140580319424616}
        offsets = 0x7fdb863bb2a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x7fdb6813c968 "8\311\023h\333\177"
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb6803b5a8
#11 row_search_for_mysql (buf=0x7fdb680479e0 "\332\006\065\070\060\063\071\071floor(rand()*1\006\065\064\065\064\067\061\252낣\035\222W\363'mZh+j", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb681316c8
        pcur = <optimized out>
        trx = 0x7fdb6803b5a8
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb681319d8
        rec = 0x7fdb90e724c7 "545479112884\006\006"
        result_rec = 0x7fdb9080541e "580399"
        clust_rec = 0x7fdb9080541e "580399"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 9455
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000jՏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "8\276\360\000\000\000\000\000\t\000\000\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\270;\206\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \271;\206\333\177\000\000 za\000\000\000\000\000D\305\023h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000 \305\023h\333\177\000\000\030\367N\002\000\000\000\000\340\275\360\000\000\000\000\000@\305\023h\333\177\000\000@\245\th\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000@\305\023h\333\177\000\000й;\206\333\177\000\000J\200a\000\000\000\000\000P\271;\206\333\177\000\000\070\276\360\000\000\000\000\000\030\367N\002g\300\347@D\305\023h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000`Z\003h\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000غ;\206\333\177\000\000P\366N\002\000\000\000\000й;\206\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000 \305\023h\333\177\000\000\030\367N\002\000\000\000\000e\352y\000\000\000\000\000\340\307\023h\333\177\000\000\231~k\000\000\000\000\000\340\307\023h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x6813c940
            }, 
            list = {
              prev = 0x1, 
              next = 0x24ef650
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "H\311\023h\333\177\000\000\200\272;\206\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000@\311\023h\333\177\000\000\340\272;\206\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P\275;\206\333\177\000\000\320\300;\206\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@\310\300;\206\333\177\000\000\263\340\274N\000\000\000\000\300\315\023h\333\177\000\000\001\000\000\000\000\000\000\000P\275;\206\333\177\000\000\000\310\036h\333\177\000\000\001\000\000\000\000\000\000\000@\322\036h\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\230\310\036h\333\177\000\000\220\310\036h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\300, \315\023h\001\000\000\000\220\310\036h\333\177\000\000@\322\036h\333\177\000\000P\366N\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\301;\206\333\177\000\000$\215Z\000\000\000\000\000\320y=\002\000\000\000\000\310y=\002\000\000\000\000\340y=\002\000\000\000\000\220\270\003h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\274;\206\333\177\000\000@\000\000\000\000\000\000\000\310\300;\206\333\177\000\000\350\306\023h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb863bbcc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 38729800, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320648216,
          [15] = 140580319423992,
          [16] = 1,
          [17] = 140580319688672,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580826628208,
          [21] = 8368770,
          [22] = 140580319686402,
          [23] = 0,
          [24] = 1746126568,
          [25] = 0,
          [26] = 140580320693696,
          [27] = 0,
          [28] = 38729296,
          [29] = 140580826628544,
          [30] = 140580826628464,
          [31] = 140580826627536,
          [32] = 15742400,
          [33] = 140580826628588,
          [34] = 140580826628064,
          [35] = 140580826628864,
          [36] = 140580826628800,
          [37] = 1745718816,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 4294967296,
          [41] = 140580320692232,
          [42] = 38729296,
          [43] = 6,
          [44] = 140580826627728,
          [45] = 6,
          [46] = 15459904,
          [47] = 6069239,
          [48] = 140580826628896,
          [49] = 140580826627680,
          [50] = 633,
          [51] = 140580826627920,
          [52] = 15459904,
          [53] = 140580319689207,
          [54] = 0,
          [55] = 0,
          [56] = 140580320690376,
          [57] = 0,
          [58] = 140580320692240,
          [59] = 140580320692192,
          [60] = 140580320692192,
          [61] = 140580320692192,
          [62] = 140580320692544,
          [63] = 38729296,
          [64] = 140580826627744,
          [65] = 7043542,
          [66] = 140580826627888,
          [67] = 7041545,
          [68] = 140580826628176,
          [69] = 7029101,
          [70] = 140580826624080,
          [71] = 140580826624080,
          [72] = 140580826627760,
          [73] = 0 <repeats 17 times>,
          [90] = 4693232801539948544,
          [91] = 140580320692192,
          [92] = 0,
          [93] = 140580320692584,
          [94] = 140580319689304,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580321413120,
          [98] = 140580826628112,
          [99] = 6679558}
        offsets = 0x7fdb863bbc80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb680477e0, buf=0x7fdb680479e0 "\332\006\065\070\060\063\071\071floor(rand()*1\006\065\064\065\064\067\061\252낣\035\222W\363'mZh+j", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb6813d478) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681ec800, join_tab=0x7fdb6813d3f8, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb6813d478
#15 0x000000000059d9fd in do_select (join=0x7fdb681ec800, fields=0x24f1758, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb6813d3f8
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681ec800) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x24f1758
        tmp_error = <optimized out>
        curr_join = 0x7fdb681ec800
        curr_all_fields = 0x7fdb681eddd8
        curr_fields_list = 0x24f1758
        curr_tmp_table = 0x7fdb6813d650
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x24ef650, rref_pointer_array=0x24f1820, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6813cab8, unit=0x24f1030, select_lex=0x24f1650) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681ec800
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x24ef650, lex=0x24f0f80, result=0x7fdb6813cab8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x24f1030
        res = <optimized out>
        select_lex = 0x24f1650
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x24ef650, all_tables=0x7fdb6813c1b0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x24f0f80
        result = 0x7fdb6813cab8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x24ef650) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x24f0f80
        select_lex = <optimized out>
        first_table = 0x7fdb6813c1b0
        all_tables = 0x7fdb6813c1b0
        unit = 0x24f1030
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x24ef650, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb863bdbc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x24f0f80
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x24ef650, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x24ef650, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb863bd370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6813bfe1 "@a,b=@b", 
            m_tok_start = 0x7fdb6813bfe1 "@a,b=@b", 
            m_tok_end = 0x7fdb6813bfe1 "@a,b=@b", 
            m_end_of_query = 0x7fdb6813bfe0 "", 
            m_tok_start_prev = 0x7fdb6813bfe0 "", 
            m_buf = 0x7fdb6813bfc0 "select * from test.t1 where a=@a", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb6813c040 "select * from test.t1 where a=@a", 
            m_cpp_ptr = 0x7fdb6813c060 "", 
            m_cpp_tok_start = 0x7fdb6813c060 "", 
            m_cpp_tok_start_prev = 0x7fdb6813c060 "", 
            m_cpp_tok_end = 0x7fdb6813c060 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 232 '\350', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745069600, 
            m_cpp_text_start = 0x7fdb6813c05f "a", 
            m_cpp_text_end = 0x7fdb6813c060 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x24ef650
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x24ef650
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 19 (Thread 0x7fdb85504710 (LWP 4587)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=27) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395880
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 27
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x3
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb855017e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb681cdf68, mode=4, latch_mode=1, cursor=0x7fdb6814b338, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb855017e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb6814b340
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580811185280,
          [4] = 140580811183712,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580999958461,
          [10] = 140580321288040,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580811182944,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580811182976,
          [21] = 29039744,
          [22] = 140580811182992,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580811183024,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 28,
          [34] = 140580811183152,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467537254940672,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206750,
          [43] = 9316869,
          [44] = 140580811183184,
          [45] = 140581195569360,
          [46] = 28900832,
          [47] = 28,
          [48] = 28900832,
          [49] = 33835144,
          [50] = 140580811183184,
          [51] = 8600002,
          [52] = 0,
          [53] = 33835152,
          [54] = 140580811183296,
          [55] = 8605386,
          [56] = 140580987598912,
          [57] = 140580811183248,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 28,
          [63] = 0,
          [64] = 140580987560704,
          [65] = 140580811183312,
          [66] = 1181,
          [67] = 140580319918792,
          [68] = 140580987560704,
          [69] = 10603744,
          [70] = 140580811184096,
          [71] = 10603744,
          [72] = 140580811183520,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 1,
          [77] = 1,
          [78] = 140580987560824,
          [79] = 10504864506571875192,
          [80] = 44,
          [81] = 0,
          [82] = 140580811184096,
          [83] = 0,
          [84] = 140580987598720,
          [85] = 37381800,
          [86] = 140580811183600,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580319918792,
          [92] = 1,
          [93] = 140580811184096,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580811183648,
          [97] = 8815754,
          [98] = 140580811185216,
          [99] = 140580319918792}
        offsets = 0x7fdb855012a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb680b3688
#11 row_search_for_mysql (buf=0x7fdb681b4da0 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb681cde48
        pcur = <optimized out>
        trx = 0x7fdb680b3688
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb681b33f0
        rec = 0x7fdb90908fbd "31023620113\006\005"
        result_rec = 0x7fdb90805832 "579726"
        clust_rec = 0x7fdb90805832 "579726"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 4048
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000cӏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\030P\205\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \031P\205\333\177\000\000 za\000\000\000\000\000\204\033\vh\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000\350<\024h\333\177\000\000\t\000\000\000\000\000\000\000`\033\vh\333\177\000\000xQJ\002\000\000\000\000\340\275\360\000\000\000\000\000\200\033\vh\333\177\000\000\360\226\001h\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000\200\033\vh\333\177\000\000\320\031P\205\333\177\000\000J\200a\000\000\000\000\000P\031P\205\333\177\000\000\070\276\360\000\000\000\000\000`UJ\002g\300\347@\204\033\vh\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000\240\034P\205\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330\032P\205\333\177\000\000\260PJ\002\000\000\000\000\320\031P\205\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000`\033\vh\333\177\000\000xQJ\002\000\000\000\000e\352y\000\000\000\000\000 \036\vh\333\177\000\000\231~k\000\000\000\000\000 \036\vh\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x680b1f80
            }, 
            list = {
              prev = 0x1, 
              next = 0x24a50b0
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\210\037\vh\333\177\000\000\200\032P\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\200\037\vh\333\177\000\000\340\032P\205\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P\035P\205\333\177\000\000\320 P\205\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@\310 P\205\333\177\000\000\263\340\274N\000\000\000\000\000$\vh\333\177\000\000\001\000\000\000\000\000\000\000P\035P\205\333\177\000\000p\224\016h\333\177\000\000\001\000\000\000\000\000\000\000\260\236\016h\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\b\225\016h\333\177\000\000\000\225\016h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 17 times>, "$\vh\001\000\000\000\000\225\016h\333\177\000\000\260\236\016h\333\177\000\000\260PJ\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020!P\205\333\177\000\000$\215Z\000\000\000\000\000\240\306<\002\000\000\000\000\230\306<\002\000\000\000\000\260\306<\002\000\000\000\000p9\vh\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\034P\205\333\177\000\000@\000\000\000\000\000\000\000\310 P\205\333\177\000\000(\035\vh\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb85501cc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 38425256, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 11,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580319963800,
          [15] = 140580319963176,
          [16] = 1,
          [17] = 140580321184672,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580811186288,
          [21] = 8368770,
          [22] = 140580319959554,
          [23] = 0,
          [24] = 1745558824,
          [25] = 0,
          [26] = 140580320125952,
          [27] = 0,
          [28] = 38424752,
          [29] = 140580811186624,
          [30] = 140580811186544,
          [31] = 140580811185616,
          [32] = 15742400,
          [33] = 140580811186668,
          [34] = 140580811186144,
          [35] = 140580811186944,
          [36] = 140580811186880,
          [37] = 1745204800,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 38424752,
          [43] = 6,
          [44] = 140580811185808,
          [45] = 6,
          [46] = 15459904,
          [47] = 6069239,
          [48] = 140580811186976,
          [49] = 140580811185760,
          [50] = 633,
          [51] = 140580811186000,
          [52] = 15459904,
          [53] = 140580319611799,
          [54] = 0,
          [55] = 140580319770176,
          [56] = 140580319770296,
          [57] = 140580319770176,
          [58] = 140580319770176,
          [59] = 140580320124448,
          [60] = 140580320124448,
          [61] = 140580320124448,
          [62] = 140580320124800,
          [63] = 38424752,
          [64] = 140580811185824,
          [65] = 7043542,
          [66] = 140580811185968,
          [67] = 7041545,
          [68] = 140580811186256,
          [69] = 7029101,
          [70] = 140580811182160,
          [71] = 140580811182160,
          [72] = 140580811185840,
          [73] = 0 <repeats 17 times>,
          [90] = 4690565996216320000,
          [91] = 140580320124448,
          [92] = 0,
          [93] = 140580320124840,
          [94] = 140580321185304,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580320351344,
          [98] = 140580811186192,
          [99] = 6679558}
        offsets = 0x7fdb85501c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb681b4ba0, buf=0x7fdb681b4da0 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb680b2ab8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb680e9470, join_tab=0x7fdb680b2a38, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb680b2ab8
#15 0x000000000059d9fd in do_select (join=0x7fdb680e9470, fields=0x24a71b8, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb680b2a38
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb680e9470) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x24a71b8
        tmp_error = <optimized out>
        curr_join = 0x7fdb680e9470
        curr_all_fields = 0x7fdb680eaa48
        curr_fields_list = 0x24a71b8
        curr_tmp_table = 0x7fdb680b2c90
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x24a50b0, rref_pointer_array=0x24a7280, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb680b20f8, unit=0x24a6a90, select_lex=0x24a70b0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb680e9470
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x24a50b0, lex=0x24a69e0, result=0x7fdb680b20f8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x24a6a90
        res = <optimized out>
        select_lex = 0x24a70b0
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x24a50b0, all_tables=0x7fdb680b17f0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x24a69e0
        result = 0x7fdb680b20f8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x24a50b0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x24a69e0
        select_lex = <optimized out>
        first_table = 0x7fdb680b17f0
        all_tables = 0x7fdb680b17f0
        unit = 0x24a6a90
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x24a50b0, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb85503bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x24a69e0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x24a50b0, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x24a50b0, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb85503370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb680b1621 "@a,b=@b", 
            m_tok_start = 0x7fdb680b1621 "@a,b=@b", 
            m_tok_end = 0x7fdb680b1621 "@a,b=@b", 
            m_end_of_query = 0x7fdb680b1620 "", 
            m_tok_start_prev = 0x7fdb680b1620 "", 
            m_buf = 0x7fdb680b1600 "select * from test.t1 where a=@a", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb680b1680 "select * from test.t1 where a=@a", 
            m_cpp_ptr = 0x7fdb680b16a0 "", 
            m_cpp_tok_start = 0x7fdb680b16a0 "", 
            m_cpp_tok_start_prev = 0x7fdb680b16a0 "", 
            m_cpp_tok_end = 0x7fdb680b16a0 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 72 'H', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745047264, 
            m_cpp_text_start = 0x7fdb680b169f "a", 
            m_cpp_text_end = 0x7fdb680b16a0 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x24a50b0
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x24a50b0
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 18 (Thread 0x7fdb868d2710 (LWP 4589)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=5) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3951a0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 5
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x4
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb868cf7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb681c9a08, mode=4, latch_mode=1, cursor=0x7fdb681c9778, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb868cf7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb681c9780
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580831952000,
          [4] = 140580831950432,
          [5] = 8495309,
          [6] = 140580831949584,
          [7] = 29039744,
          [8] = 140580320388920,
          [9] = 140580999961720,
          [10] = 140580321270280,
          [11] = 1,
          [12] = 100,
          [13] = 28900832,
          [14] = 140580987626104,
          [15] = 29039744,
          [16] = 140580831949664,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580831949696,
          [21] = 29039744,
          [22] = 140580831949712,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580831949744,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 11,
          [34] = 140580831949872,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467498600235008,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206603,
          [43] = 140580831949856,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987525896,
          [47] = 11,
          [48] = 28900832,
          [49] = 0,
          [50] = 140580987525880,
          [51] = 15864992,
          [52] = 2713,
          [53] = 10638328,
          [54] = 140580831950048,
          [55] = 8841566,
          [56] = 0,
          [57] = 34191248,
          [58] = 140580831950000,
          [59] = 4,
          [60] = 0,
          [61] = 7989712,
          [62] = 140580831950080,
          [63] = 8605202,
          [64] = 140580987560704,
          [65] = 140580831950032,
          [66] = 1181,
          [67] = 140580320316232,
          [68] = 140580987560704,
          [69] = 10603744,
          [70] = 140580831950816,
          [71] = 10603744,
          [72] = 140580831950240,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 1,
          [77] = 1,
          [78] = 140580987560824,
          [79] = 10504864506571875192,
          [80] = 44,
          [81] = 0,
          [82] = 140580831950816,
          [83] = 0,
          [84] = 140580987598720,
          [85] = 37381800,
          [86] = 140580831950320,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580320316232,
          [92] = 1,
          [93] = 140580831950816,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580831950368,
          [97] = 8815754,
          [98] = 140580831951936,
          [99] = 140580320316232}
        offsets = 0x7fdb868cf2a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb680decd8
#11 row_search_for_mysql (buf=0x7fdb680e8350 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb681c98e8
        pcur = <optimized out>
        trx = 0x7fdb680decd8
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb681c9bf8
        rec = 0x7fdb90909c78 "31706157858\005\006"
        result_rec = 0x7fdb90804aea "57857"
        clust_rec = 0x7fdb90804aea "57857"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 7307
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000cӏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\260, \370\214\206\333\177\000\000\212ǅ\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\370\214\206\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \371\214\206\333\177\000\000 za\000\000\000\000\000t\301\024h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000P\301\024h\333\177\000\000\070\371J\002\000\000\000\000\340\275\360\000\000\000\000\000p\301\024h\333\177\000\000\200r\006h\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000p\301\024h\333\177\000\000\320\371\214\206\333\177\000\000J\200a\000\000\000\000\000P\371\214\206\333\177\000\000\070\276\360\000\000\000\000\000\070\371J\002g\300\347@t\301\024h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000`Z\003h\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330\372\214\206\333\177\000\000p\370J\002\000\000\000\000\320\371\214\206\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000P\301\024h\333\177\000\000\070\371J\002\000\000\000\000e\352y\000\000\000\000\000\020\304\024h\333\177\000\000\231~k\000\000\000\000\000\020\304\024h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x6814c570
            }, 
            list = {
              prev = 0x1, 
              next = 0x24af870
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "x\305\024h\333\177\000\000\200\372\214\206\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000p\305\024h\333\177\000\000\340\372\214\206\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P\375\214\206\333\177\000\000\320\000\215\206\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@\310\000\215\206\333\177\000\000\263\340\274N\000\000\000\000\360\311\024h\333\177\000\000\001\000\000\000\000\000\000\000P\375\214\206\333\177\000\000@\260\033h\333\177\000\000\001\000\000\000\000\000\000\000\200\272\033h\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000ذ\033h\333\177\000\000а\033h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\360, \311\024h\001\000\000\000а\033h\333\177\000\000\200\272\033h\333\177\000\000p\370J\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\001\215\206\333\177\000\000$\215Z\000\000\000\000\000p\370J\002\000\000\000\000\270\031<\002\000\000\000\000\320\031<\002\000\000\000\000\300\357\rh\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\374\214\206\333\177\000\000@\000\000\000\000\000\000\000\310\000\215\206\333\177\000\000\030\303\024h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb868cfcc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 38468200, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 11,
          [5] = 18,
          [6] = 24,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320323272,
          [15] = 140580321269000,
          [16] = 1,
          [17] = 140580320346448,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580831953008,
          [21] = 8368770,
          [22] = 140580321265410,
          [23] = 0,
          [24] = 1746191128,
          [25] = 0,
          [26] = 140580320758256,
          [27] = 0,
          [28] = 140580831952368,
          [29] = 140580831953344,
          [30] = 140580831953264,
          [31] = 140580831952336,
          [32] = 15742400,
          [33] = 140580831953388,
          [34] = 140580831952864,
          [35] = 140580831953664,
          [36] = 140580831953600,
          [37] = 1746153456,
          [38] = 34393573584,
          [39] = 1096967734,
          [40] = 0,
          [41] = 0,
          [42] = 140580987442432,
          [43] = 0,
          [44] = 140580831952608,
          [45] = 140580987442560,
          [46] = 140580831952560,
          [47] = 9291454,
          [48] = 140580831952432,
          [49] = 15891616,
          [50] = 15864992,
          [51] = 140580987442552,
          [52] = 15459904,
          [53] = 33835144,
          [54] = 0,
          [55] = 140580994908216,
          [56] = 140580831953176,
          [57] = 37579528,
          [58] = 140580994908160,
          [59] = 140580320756752,
          [60] = 140580320756752,
          [61] = 140580320756752,
          [62] = 140580320757104,
          [63] = 38467696,
          [64] = 140580831952544,
          [65] = 7043542,
          [66] = 140580831952688,
          [67] = 7041545,
          [68] = 140580831952976,
          [69] = 7029101,
          [70] = 140580831948880,
          [71] = 140580831948880,
          [72] = 140580831952560,
          [73] = 0 <repeats 17 times>,
          [90] = 4689186384001368064,
          [91] = 140580320756752,
          [92] = 0,
          [93] = 140580320757144,
          [94] = 140580320347216,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580321210432,
          [98] = 140580831952912,
          [99] = 6679558}
        offsets = 0x7fdb868cfc80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb680e8150, buf=0x7fdb680e8350 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb6814d0a8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681bb040, join_tab=0x7fdb6814d028, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb6814d0a8
#15 0x000000000059d9fd in do_select (join=0x7fdb681bb040, fields=0x24b1978, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb6814d028
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681bb040) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x24b1978
        tmp_error = <optimized out>
        curr_join = 0x7fdb681bb040
        curr_all_fields = 0x7fdb681bc618
        curr_fields_list = 0x24b1978
        curr_tmp_table = 0x7fdb6814d280
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x24af870, rref_pointer_array=0x24b1a40, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6814c6e8, unit=0x24b1250, select_lex=0x24b1870) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681bb040
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x24af870, lex=0x24b11a0, result=0x7fdb6814c6e8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x24b1250
        res = <optimized out>
        select_lex = 0x24b1870
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x24af870, all_tables=0x7fdb6814bde0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x24b11a0
        result = 0x7fdb6814c6e8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x24af870) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x24b11a0
        select_lex = <optimized out>
        first_table = 0x7fdb6814bde0
        all_tables = 0x7fdb6814bde0
        unit = 0x24b1250
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x24af870, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb868d1bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x24b11a0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x24af870, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x24af870, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb868d1370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6814bc11 "@a+2,b=@b+2", 
            m_tok_start = 0x7fdb6814bc11 "@a+2,b=@b+2", 
            m_tok_end = 0x7fdb6814bc11 "@a+2,b=@b+2", 
            m_end_of_query = 0x7fdb6814bc10 "", 
            m_tok_start_prev = 0x7fdb6814bc10 "", 
            m_buf = 0x7fdb6814bbf0 "select * from test.t1 where b=@b", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb6814bc70 "select * from test.t1 where b=@b", 
            m_cpp_ptr = 0x7fdb6814bc90 "", 
            m_cpp_tok_start = 0x7fdb6814bc90 "", 
            m_cpp_tok_start_prev = 0x7fdb6814bc90 "", 
            m_cpp_tok_end = 0x7fdb6814bc90 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 8 '\b', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745553584, 
            m_cpp_text_start = 0x7fdb6814bc8f "b", 
            m_cpp_text_end = 0x7fdb6814bc90 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x24af870
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x24af870
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 17 (Thread 0x7fdb85adb710 (LWP 4591)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=30) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395970
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 30
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 0, 
          m_timer = 0x2044c58, 
          m_operation = 33836024, 
          m_src_file = 0x2044898 "\001", 
          m_src_line = 0, 
          m_wait = 0x5
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb85ad87e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb6816efd8, mode=4, latch_mode=1, cursor=0x7fdb6816ed48, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb85ad87e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb6816ed50
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580817308800,
          [4] = 140580817307232,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580997744657,
          [10] = 140580320899032,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580817306464,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580817306496,
          [21] = 29039744,
          [22] = 140580817306512,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580817306544,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 24,
          [34] = 140580817306672,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467477125398528,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206532,
          [43] = 140580817306656,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987525896,
          [47] = 24,
          [48] = 28900832,
          [49] = 140580319395872,
          [50] = 1152,
          [51] = 1144,
          [52] = 0,
          [53] = 10606392,
          [54] = 140580319395976,
          [55] = 209937991186,
          [56] = 1181,
          [57] = 1144,
          [58] = 140580987525896,
          [59] = 66,
          [60] = 33835160,
          [61] = 18,
          [62] = 2,
          [63] = 0,
          [64] = 140580987508864,
          [65] = 140580817306832,
          [66] = 1181,
          [67] = 140580320898008,
          [68] = 140580987508864,
          [69] = 10603744,
          [70] = 140580817307616,
          [71] = 10603744,
          [72] = 140580817307040,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 2,
          [77] = 1,
          [78] = 140580987508984,
          [79] = 10504735369790134520,
          [80] = 44,
          [81] = 0,
          [82] = 140580817307616,
          [83] = 0,
          [84] = 140580987593728,
          [85] = 37381800,
          [86] = 140580817307120,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580320898008,
          [92] = 1,
          [93] = 140580817307616,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580817307168,
          [97] = 8815754,
          [98] = 140580817308736,
          [99] = 140580320898008}
        offsets = 0x7fdb85ad82a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb68163fc8
#11 row_search_for_mysql (buf=0x7fdb6800d550 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb6816eeb8
        pcur = <optimized out>
        trx = 0x7fdb68163fc8
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb6816f1c8
        rec = 0x7fdb906ec811 "159530980127\006\006"
        result_rec = 0x7fdb9080449c "577510"
        clust_rec = 0x7fdb9080449c "577510"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 2085
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\230ҏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\260, \210\255\205\333\177\000\000\212ǅ\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\210\255\205\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \211\255\205\333\177\000\000 za\000\000\000\000\000t\326\002h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000ؐ\002h\333\177\000\000\t\000\000\000\000\000\000\000P\326\002h\333\177\000\000\330fm\002\000\000\000\000\340\275\360\000\000\000\000\000p\326\002h\333\177\000\000\060\217\bh\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000p\326\002h\333\177\000\000Љ\255\205\333\177\000\000J\200a\000\000\000\000\000P\211\255\205\333\177\000\000\070\276\360\000\000\000\000\000\300jm\002g\300\347@t\326\002h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000\240\214\255\205\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000؊\255\205\333\177\000\000\020fm\002\000\000\000\000Љ\255\205\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000P\326\002h\333\177\000\000\330fm\002\000\000\000\000e\352y\000\000\000\000\000\020\331\002h\333\177\000\000\231~k\000\000\000\000\000\020\331\002h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x6802da70
            }, 
            list = {
              prev = 0x1, 
              next = 0x26d6610
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "x\332\002h\333\177\000\000А\255\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000p\332\002h\333\177\000\000\340\212\255\205\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P\215\255\205\333\177\000\000А\255\205\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@Ȑ\255\205\333\177\000\000\263\340\274N\000\000\000\000\360\336\002h\333\177\000\000\001\000\000\000\000\000\000\000P\215\255\205\333\177\000\000\000Z\037h\333\177\000\000\001\000\000\000\000\000\000\000@d\037h\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\230Z\037h\333\177\000\000\220Z\037h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\360, \336\002h\001\000\000\000\220Z\037h\333\177\000\000@d\037h\333\177\000\000\020fm\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\221\255\205\333\177\000\000$\215Z\000\000\000\000\000\020fm\002\000\000\000\000\270;<\002\000\000\000\000\320;<\002\000\000\000\000\260B\026h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\214\255\205\333\177\000\000@\000\000\000\000\000\000\000Ȑ\255\205\333\177\000\000\030\330\002h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb85ad8cc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 40724488, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320900104,
          [15] = 140580319874920,
          [16] = 1,
          [17] = 140580319449936,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580817309808,
          [21] = 8368770,
          [22] = 140580320895490,
          [23] = 0,
          [24] = 1745016856,
          [25] = 0,
          [26] = 140580319583984,
          [27] = 0,
          [28] = 140580817309168,
          [29] = 140580817310144,
          [30] = 140580817310064,
          [31] = 140580817309136,
          [32] = 15742400,
          [33] = 140580817310188,
          [34] = 140580817309664,
          [35] = 140580817310464,
          [36] = 140580817310400,
          [37] = 1746289728,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 140580817309360,
          [43] = 140580319583336,
          [44] = 140580319583096,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580319583688,
          [52] = 140580817305536,
          [53] = 140580817305536,
          [54] = 140580817309216,
          [55] = 140580320855104,
          [56] = 140580320855224,
          [57] = 140580320855104,
          [58] = 140580320855104,
          [59] = 140580319582480,
          [60] = 140580319582480,
          [61] = 140580319582480,
          [62] = 140580319582832,
          [63] = 40723984,
          [64] = 140580817309344,
          [65] = 7043542,
          [66] = 140580817309488,
          [67] = 7041545,
          [68] = 140580817309776,
          [69] = 7029101,
          [70] = 140580817305680,
          [71] = 140580817305680,
          [72] = 140580817309360,
          [73] = 0 <repeats 17 times>,
          [90] = 4681457178035355648,
          [91] = 140580319582480,
          [92] = 0,
          [93] = 140580319582872,
          [94] = 140580319450568,
          [95] = 15459904,
          [96] = 5,
          [97] = 140580321450496,
          [98] = 140580817309712,
          [99] = 6679558}
        offsets = 0x7fdb85ad8c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb6800d350, buf=0x7fdb6800d550 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb6802e5a8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681f5a00, join_tab=0x7fdb6802e528, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb6802e5a8
#15 0x000000000059d9fd in do_select (join=0x7fdb681f5a00, fields=0x26d8718, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb6802e528
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681f5a00) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x26d8718
        tmp_error = <optimized out>
        curr_join = 0x7fdb681f5a00
        curr_all_fields = 0x7fdb681f6fd8
        curr_fields_list = 0x26d8718
        curr_tmp_table = 0x7fdb6802e780
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x26d6610, rref_pointer_array=0x26d87e0, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6802dbe8, unit=0x26d7ff0, select_lex=0x26d8610) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681f5a00
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x26d6610, lex=0x26d7f40, result=0x7fdb6802dbe8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x26d7ff0
        res = <optimized out>
        select_lex = 0x26d8610
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x26d6610, all_tables=0x7fdb6802d2e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x26d7f40
        result = 0x7fdb6802dbe8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x26d6610) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x26d7f40
        select_lex = <optimized out>
        first_table = 0x7fdb6802d2e0
        all_tables = 0x7fdb6802d2e0
        unit = 0x26d7ff0
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x26d6610, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb85adabc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x26d7f40
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x26d6610, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x26d6610, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb85ada370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6802d111 "and b=@b", 
            m_tok_start = 0x7fdb6802d111 "and b=@b", 
            m_tok_end = 0x7fdb6802d111 "and b=@b", 
            m_end_of_query = 0x7fdb6802d110 "", 
            m_tok_start_prev = 0x7fdb6802d110 "", 
            m_buf = 0x7fdb6802d0f0 "select * from test.t1 where a=@a", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb6802d170 "select * from test.t1 where a=@a", 
            m_cpp_ptr = 0x7fdb6802d190 "", 
            m_cpp_tok_start = 0x7fdb6802d190 "", 
            m_cpp_tok_start_prev = 0x7fdb6802d190 "", 
            m_cpp_tok_end = 0x7fdb6802d190 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 168 '\250', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1746200416, 
            m_cpp_text_start = 0x7fdb6802d18f "a", 
            m_cpp_text_end = 0x7fdb6802d190 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x26d6610
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x26d6610
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 16 (Thread 0x7fdb85649710 (LWP 4593)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=7) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395240
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 7
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x5
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb856467e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb6806bd18, mode=4, latch_mode=1, cursor=0x7fdb6806ba88, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb856467e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb6806ba90
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580812516480,
          [4] = 140580812514912,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140581001057702,
          [10] = 140580319837464,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580812514144,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580812514176,
          [21] = 29039744,
          [22] = 140580812514192,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580812514224,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 4,
          [34] = 140580812514352,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467477125398528,
          [40] = 140580812514384,
          [41] = 8605202,
          [42] = 3206532,
          [43] = 140580812514336,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987701384,
          [47] = 4,
          [48] = 28900832,
          [49] = 140580319395872,
          [50] = 1152,
          [51] = 1144,
          [52] = 0,
          [53] = 10606392,
          [54] = 140580319395976,
          [55] = 209937991186,
          [56] = 28900832,
          [57] = 1144,
          [58] = 1,
          [59] = 66,
          [60] = 0,
          [61] = 18,
          [62] = 2,
          [63] = 1184,
          [64] = 0,
          [65] = 140580320976736,
          [66] = 140580812514672,
          [67] = 140580319836440,
          [68] = 140580987586432,
          [69] = 10603744,
          [70] = 140580812515296,
          [71] = 10603744,
          [72] = 140580812514720,
          [73] = 8860736,
          [74] = 0,
          [75] = 3090,
          [76] = 559,
          [77] = 1,
          [78] = 140580987586552,
          [79] = 10505155284447774712,
          [80] = 56857945328648324,
          [81] = 9270706,
          [82] = 140580812515296,
          [83] = 0,
          [84] = 1144,
          [85] = 140580320976736,
          [86] = 0,
          [87] = 140580320976736,
          [88] = 0,
          [89] = 10,
          [90] = 140580812514912,
          [91] = 140580319836440,
          [92] = 1,
          [93] = 140580812515296,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580812514848,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580812515296}
        offsets = 0x7fdb856462a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb680fb378
#11 row_search_for_mysql (buf=0x7fdb6816bdb0 "\332\006\064\061\062\064\060\064\333\177", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb6806bbf8
        pcur = <optimized out>
        trx = 0x7fdb680fb378
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb6806bf08
        rec = 0x7fdb90a155a6 "62098582348\006\006"
        result_rec = 0x7fdb9080426d "577171"
        clust_rec = 0x7fdb9080426d "577171"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 5561
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\307ӏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240hd\205\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 id\205\333\177\000\000 za\000\000\000\000\000\204I\023h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000(p\017h\333\177\000\000\t\000\000\000\000\000\000\000`I\023h\333\177\000\000\070pT\002\000\000\000\000\340\275\360\000\000\000\000\000hO\023h\333\177\000\000\231~k\000\000\000\000\000hO\023h\333\177\000\000\231~k\000\000\000\000\000 id\205\333\177\000\000\000\000\000\000\000\000\000\000\220id\205\333\177\000\000\376\370X\000\000\000\000\000\310P\023h\333\177\000\000\070\276\360\000\000\000\000\001@P\023h\333\177\000\000\204I\023h", '\000' <repeats 12 times>"\354, iY\000\000\000\000\000\240ld\205\333\177\000\000xN\023h\333\177\000\000\377\377\377\377\377\377\357\177\260\276\026h\333\177\000\000\001\000\000\000\000\000\000\000\310P\023h\333\177\000\000\020jd\205\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\320pd\205\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000@P\023h\333\177\000\000 jd\205", '\000' <repeats 20 times>"\300, P\023h\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x2546f70
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377\320pd\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\330pd\205\333\177\000\000\310pd\205\333\177\000\000\020\234\001h\333\177\000\000\001\000\000\000\000\000\000\000Pmd\205\333\177\000\000\320pd\205\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\272\336@", '\000' <repeats 13 times>, " l@\310pd\205\333\177\000\000\263\340\274N\000\000\000\000\260W\023h\333\177\000\000\001\000\000\000\000\000\000\000Pmd\205\333\177\000\000\020\234\001h\333\177\000\000\001\000\000\000\000\000\000\000P\246\001h\333\177\000\000\004rY\000\000\000\000\000fffffv\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\250\234\001h\333\177\000\000\240\234\001h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\260, W\023h\001\000\000\000\240\234\001h\333\177\000\000P\246\001h\333\177\000\000poT\002\000\000\000\000\000\000\000\000\300\272\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020qd\205\333\177\000\000$\215Z\000\000\000\000\000poT\002\000\000\000\000\005\000\000\000\061\000\000\000[\000\000\000|\000\000\000w\000\000\000n", '\000' <repeats 11 times>, " \000\000h\333\177\000\000Pld\205\333\177\000\000@\000\000\000\000\000\000\000\310pd\205\333\177\000\000\030K\023h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb681345f0, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 39088488, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 5,
          [4] = 11,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580319830520,
          [15] = 140580319835560,
          [16] = 1,
          [17] = 140580320885680,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580812517488,
          [21] = 8368770,
          [22] = 140580319826690,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580320663472,
          [27] = 0,
          [28] = 140580812516848,
          [29] = 140580812517824,
          [30] = 140580812517744,
          [31] = 140580812516816,
          [32] = 15742400,
          [33] = 140580812517868,
          [34] = 140580812517344,
          [35] = 140580812518144,
          [36] = 140580812516928,
          [37] = 7041545,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 0,
          [42] = 140580812517040,
          [43] = 140580320661352,
          [44] = 140580320661112,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320661704,
          [52] = 140580812513216,
          [53] = 140580812513216,
          [54] = 140580812516896,
          [55] = 0 <repeats 16 times>,
          [71] = 140580320661352,
          [72] = 4690828659236274176,
          [73] = 617,
          [74] = 0,
          [75] = 140580320660904,
          [76] = 140580320886312,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580319501328,
          [80] = 140580812517248,
          [81] = 6679558,
          [82] = 140580320661712,
          [83] = 140580320661352,
          [84] = 4690828659236274176,
          [85] = 7041545,
          [86] = 140580812517615,
          [87] = 6,
          [88] = 140580320886200,
          [89] = 0,
          [90] = 0,
          [91] = 140580320660904,
          [92] = 140580320666448,
          [93] = 140580319507312,
          [94] = 0,
          [95] = 140580319501328,
          [96] = 140580812517296,
          [97] = 6861500,
          [98] = 140580319835560,
          [99] = 4693569106069159936}
        offsets = 0x7fdb85646c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb6816bbb0, buf=0x7fdb6816bdb0 "\332\006\064\061\062\064\060\064\333\177", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb68135f08) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb68019c10, join_tab=0x7fdb68135e88, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb68135f08
#15 0x000000000059d9fd in do_select (join=0x7fdb68019c10, fields=0x2549078, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb68135e88
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb68019c10) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x2549078
        tmp_error = <optimized out>
        curr_join = 0x7fdb68019c10
        curr_all_fields = 0x7fdb6801b1e8
        curr_fields_list = 0x2549078
        curr_tmp_table = 0x7fdb681360e0
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x2546f70, rref_pointer_array=0x2549140, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb68135360, unit=0x2548950, select_lex=0x2548f70) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb68019c10
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x2546f70, lex=0x25488a0, result=0x7fdb68135360, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x2548950
        res = <optimized out>
        select_lex = 0x2548f70
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x2546f70, all_tables=0x7fdb681345f0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x25488a0
        result = 0x7fdb68135360
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x2546f70) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x25488a0
        select_lex = <optimized out>
        first_table = 0x7fdb681345f0
        all_tables = 0x7fdb681345f0
        unit = 0x2548950
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x2546f70, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb85648bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x25488a0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x2546f70, packet=<optimized out>, packet_length=41) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x2546f70, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb85648370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6813441a "+1", 
            m_tok_start = 0x7fdb6813441a "+1", 
            m_tok_end = 0x7fdb6813441a "+1", 
            m_end_of_query = 0x7fdb68134419 "", 
            m_tok_start_prev = 0x7fdb68134419 "", 
            m_buf = 0x7fdb681343f0 "select * from test.t1 where a=@a and b=@b", 
            m_buf_length = 41, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb68134478 "select * from test.t1 where a=@a and b=@b", 
            m_cpp_ptr = 0x7fdb681344a1 "", 
            m_cpp_tok_start = 0x7fdb681344a1 "", 
            m_cpp_tok_start_prev = 0x7fdb681344a1 "", 
            m_cpp_tok_end = 0x7fdb681344a1 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2e <Address 0x2e out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 8 '\b', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1746135776, 
            m_cpp_text_start = 0x7fdb681344a0 "b", 
            m_cpp_text_end = 0x7fdb681344a1 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x2546f70
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x2546f70
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 15 (Thread 0x7fdb8578e710 (LWP 4595)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=23) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395740
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 23
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 3, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x4
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb8578b7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb681718e8, mode=4, latch_mode=1, cursor=0x7fdb6808c548, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb8578b7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb6808c550
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580813847680,
          [4] = 140580813846112,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140581005632691,
          [10] = 140580320909544,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580813845344,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580813845376,
          [21] = 29039744,
          [22] = 140580813845392,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580813845424,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 1,
          [34] = 140580813845552,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467490010300416,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206570,
          [43] = 140580813845536,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987662216,
          [47] = 1,
          [48] = 28900832,
          [49] = 140580319395872,
          [50] = 1152,
          [51] = 1144,
          [52] = 0,
          [53] = 10606392,
          [54] = 140580319395976,
          [55] = 209937991186,
          [56] = 140580987657664,
          [57] = 1144,
          [58] = 2310,
          [59] = 66,
          [60] = 33835160,
          [61] = 18,
          [62] = 2,
          [63] = 1184,
          [64] = 0,
          [65] = 140580320976736,
          [66] = 140580813845872,
          [67] = 140580319970264,
          [68] = 140580987693568,
          [69] = 10603744,
          [70] = 140580813846496,
          [71] = 10603744,
          [72] = 140580813845920,
          [73] = 8860736,
          [74] = 0,
          [75] = 3090,
          [76] = 6,
          [77] = 1,
          [78] = 140580987693688,
          [79] = 10503096337255721592,
          [80] = 60798594995257476,
          [81] = 9270706,
          [82] = 140580813846496,
          [83] = 0,
          [84] = 1144,
          [85] = 140580320976736,
          [86] = 0,
          [87] = 140580320976736,
          [88] = 0,
          [89] = 10,
          [90] = 140580813846112,
          [91] = 140580319970264,
          [92] = 1,
          [93] = 140580813846496,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580813846048,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580813846496}
        offsets = 0x7fdb8578b2a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb681a8038
#11 row_search_for_mysql (buf=0x7fdb68091c40 "h\006\065\067\071\063\064\071B\227\214\212\377\364w\314B\227\214\212\005!\006\065\064\070\060\071\061\035Z\240\323L\214\212\003=\301\002Ց\214", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb681717c8
        pcur = <optimized out>
        trx = 0x7fdb681a8038
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb68171ec0
        rec = 0x7fdb90e724b3 "548152497988\006\006"
        result_rec = 0x7fdb90804f60 "579349"
        clust_rec = 0x7fdb90804f60 "579349"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 1582
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000jՏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\260, \270x\205\333\177\000\000\212ǅ\000\000\000\000\000\360[\003h\333\177\000\000@\346\353\000\000\000\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\270x\205\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \271x\205\333\177\000\000 za\000\000\000\000\000\244\351\021h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000\370\243\021h\333\177\000\000\367\243\021h\333\177\000\000\022\000\000\000\000\000\000\000@\346\353\000\000\000\000\000`\273\357\000\000\000\000\000`\271x\205\333\177\000\000\347\321P\000\000\000\000\000\064\271x\205\333\177\000\000\231~k\000\000\000\000\000 \271x\205\333\177\000\000\273\323w\000\000\000\000\000\060\344\203\002\000\000\000\000\273\322P\000\000\000\000\000\350\360\021h\000\000\000\000`\273\357\000\000\000\000\000\060\344\203\002\000\000\000\000\260\277x\205\333\177\000\000@Q\350\000\000\000\000\000\260\274x\205\333\177\000\000\240\274x\205\333\177\000\000\353\323P\000\000\000\000\000\377\377\377\377\377\377\357\177@\035\th\333\177\000\000\001\000\000\000\000\000\000\000\350\360\021h\333\177\000\000\020\272x\205\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\320\300x\205\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000`\360\021h\333\177\000\000 \272x\205", '\000' <repeats 20 times>"\340, \360\021h\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x283df80
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377\320\300x\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\330\300x\205\333\177\000\000\310\300x\205\333\177\000\000 \032\037h\333\177\000\000\200߃\002\000\000\000\000P\275x\205\333\177\000\000p\273x\205\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\000\274\336@", '\000' <repeats 13 times>, " l@\310\300x\205\333\177\000\000\263\340\274N\000\000\000\000\320\367\021h\333\177\000\000\001\000\000\000\000\000\000\000P\275x\205\333\177\000\000 \032\037h\333\177\000\000\001\000\000\000\000\000\000\000`$\037h\333\177\000\000\004rY\000\000\000\000\000fffffw\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\270\032\037h\333\177\000\000\260\032\037h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\320, \367\021h\001\000\000\000\260\032\037h\333\177\000\000`$\037h\333\177\000\000\200߃\002\000\000\000\000\000\000\000\000\000\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\301x\205\333\177\000\000$\215Z\000\000\000\000\000\200߃\002\000\000\000\000(T=\002\000\000\000\000@T=\002\000\000\000\000 \203\032h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\274x\205\333\177\000\000@\000\000\000\000\000\000\000\310\300x\205\333\177\000\000\200߃\002", '\000' <repeats 27 times>, 
            base = {
              count = 21, 
              start = 0x7fdb6811e610, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 140580319992919, 
          end_lsn = 6
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580319971000,
          [15] = 140580319969640,
          [16] = 1,
          [17] = 140580319992384,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580813848688,
          [21] = 8368770,
          [22] = 140580319966210,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580320573392,
          [27] = 0,
          [28] = 42196864,
          [29] = 140580813849024,
          [30] = 140580813848944,
          [31] = 140580813848016,
          [32] = 15742400,
          [33] = 140580813849068,
          [34] = 140580813848544,
          [35] = 140580813849344,
          [36] = 140580813848128,
          [37] = 7041545,
          [38] = 34393573584,
          [39] = 140579671533110,
          [40] = 4294967296,
          [41] = 0,
          [42] = 140580813848240,
          [43] = 140580320571272,
          [44] = 140580320571032,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320571624,
          [52] = 140580813844416,
          [53] = 140580813844416,
          [54] = 140580813848096,
          [55] = 0 <repeats 16 times>,
          [71] = 140580320571272,
          [72] = 4693223782108626944,
          [73] = 617,
          [74] = 0,
          [75] = 140580320570824,
          [76] = 140580319993016,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580321434144,
          [80] = 140580813848448,
          [81] = 6679558,
          [82] = 140580320571632,
          [83] = 140580320571272,
          [84] = 4693223782108626944,
          [85] = 7041545,
          [86] = 140580813848815,
          [87] = 6,
          [88] = 140580319992904,
          [89] = 0,
          [90] = 0,
          [91] = 140580320570824,
          [92] = 140580320576368,
          [93] = 140580321440128,
          [94] = 0,
          [95] = 140580321434144,
          [96] = 140580813848496,
          [97] = 6861500,
          [98] = 140580319969640,
          [99] = 4693871600615817216}
        offsets = 0x7fdb8578bc80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb68091a40, buf=0x7fdb68091c40 "h\006\065\067\071\063\064\071B\227\214\212\377\364w\314B\227\214\212\005!\006\065\064\070\060\071\061\035Z\240\323L\214\212\003=\301\002Ց\214", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb6811ff28) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681f1a20, join_tab=0x7fdb6811fea8, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb6811ff28
#15 0x000000000059d9fd in do_select (join=0x7fdb681f1a20, fields=0x2840088, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb6811fea8
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681f1a20) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x2840088
        tmp_error = <optimized out>
        curr_join = 0x7fdb681f1a20
        curr_all_fields = 0x7fdb681f2ff8
        curr_fields_list = 0x2840088
        curr_tmp_table = 0x7fdb68120100
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x283df80, rref_pointer_array=0x2840150, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6811f380, unit=0x283f960, select_lex=0x283ff80) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681f1a20
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x283df80, lex=0x283f8b0, result=0x7fdb6811f380, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x283f960
        res = <optimized out>
        select_lex = 0x283ff80
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x283df80, all_tables=0x7fdb6811e610) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x283f8b0
        result = 0x7fdb6811f380
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x283df80) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x283f8b0
        select_lex = <optimized out>
        first_table = 0x7fdb6811e610
        all_tables = 0x7fdb6811e610
        unit = 0x283f960
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x283df80, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb8578dbc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x283f8b0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x283df80, packet=<optimized out>, packet_length=41) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x283df80, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb8578d370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6811e43a "+1", 
            m_tok_start = 0x7fdb6811e43a "+1", 
            m_tok_end = 0x7fdb6811e43a "+1", 
            m_end_of_query = 0x7fdb6811e439 "", 
            m_tok_start_prev = 0x7fdb6811e439 "", 
            m_buf = 0x7fdb6811e410 "select * from test.t1 where a=@a and b=@b", 
            m_buf_length = 41, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb6811e498 "select * from test.t1 where a=@a and b=@b", 
            m_cpp_ptr = 0x7fdb6811e4c1 "", 
            m_cpp_tok_start = 0x7fdb6811e4c1 "", 
            m_cpp_tok_start_prev = 0x7fdb6811e4c1 "", 
            m_cpp_tok_end = 0x7fdb6811e4c1 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2e <Address 0x2e out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 24 '\030', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1746029072, 
            m_cpp_text_start = 0x7fdb6811e4c0 "b", 
            m_cpp_text_end = 0x7fdb6811e4c1 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x283df80
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x283df80
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 14 (Thread 0x7fdb862fb710 (LWP 4597)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=11) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395380
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 11
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x4
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb862f87e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb6814dd98, mode=4, latch_mode=1, cursor=0x7fdb681530c8, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb862f87e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb681530d0
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580825828480,
          [4] = 140580825826912,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140581005796971,
          [10] = 140580320763288,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580825826144,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580825826176,
          [21] = 29039744,
          [22] = 140580825826192,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580825826224,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 6,
          [34] = 140580825826352,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467507190169600,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206654,
          [43] = 140580825826336,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987525896,
          [47] = 6,
          [48] = 28900832,
          [49] = 0,
          [50] = 140580987525880,
          [51] = 15864992,
          [52] = 2713,
          [53] = 10638328,
          [54] = 140580825826496,
          [55] = 8605202,
          [56] = 0,
          [57] = 140580825826448,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 140580825826560,
          [63] = 8605202,
          [64] = 140580987697408,
          [65] = 140580825826512,
          [66] = 1181,
          [67] = 140580320480248,
          [68] = 140580987697408,
          [69] = 10603744,
          [70] = 140580825827296,
          [71] = 10603744,
          [72] = 140580825826720,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 3367,
          [77] = 1,
          [78] = 140580987697528,
          [79] = 10502799765468969336,
          [80] = 44,
          [81] = 0,
          [82] = 140580825827296,
          [83] = 0,
          [84] = 140580987495040,
          [85] = 37381800,
          [86] = 140580825826800,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 140580825826912,
          [91] = 140580320480248,
          [92] = 1,
          [93] = 140580825827296,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580825826848,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580825827296}
        offsets = 0x7fdb862f82a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb68168da8
#11 row_search_for_mysql (buf=0x7fdb6814f400 "\332\005\061\063\066\071\062\071\333\177", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb6814dc78
        pcur = <optimized out>
        trx = 0x7fdb68168da8
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb6814df88
        rec = 0x7fdb90e9a66b "857211614192\006\006"
        result_rec = 0x7fdb90804cf6 "57895"
        clust_rec = 0x7fdb90804cf6 "57895"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 3146
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000yՏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\260, \210/\206\333\177\000\000\212ǅ\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\210/\206\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \211/\206\333\177\000\000 za\000\000\000\000\000\244r\026h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000\200r\026h\333\177\000\000x\223I\002\000\000\000\000\340\275\360\000\000\000\000\000\240r\026h\333\177\000\000p\300\fh\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000\240r\026h\333\177\000\000Љ/\206\333\177\000\000J\200a\000\000\000\000\000P\211/\206\333\177\000\000\070\276\360\000\000\000\000\000\000\000\000\000g\300\347@\244r\026h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000`Z\003h\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000؊/\206\333\177\000\000\260\222I\002\000\000\000\000Љ/\206\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000\200r\026h\333\177\000\000x\223I\002\000\000\000\000e\352y\000\000\000\000\000@u\026h\333\177\000\000\231~k\000\000\000\000\000@u\026h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x681676a0
            }, 
            list = {
              prev = 0x1, 
              next = 0x24992b0
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\250v\026h\333\177\000\000\200\212/\206\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\240v\026h\333\177\000\000\340\212/\206\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P\215/\206\333\177\000\000А/\206\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000@\273\336@", '\000' <repeats 13 times>, " l@Ȑ/\206\333\177\000\000\263\340\274N\000\000\000\000 {\026h\333\177\000\000\001\000\000\000\000\000\000\000P\215/\206\333\177\000\000\060\320\033h\333\177\000\000\001\000\000\000\000\000\000\000p\332\033h\333\177\000\000\004rY\000\000\000\000\000\315\314\314\314\314v\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\310\320\033h\333\177\000\000\300\320\033h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>, " {\026h\001\000\000\000\300\320\033h\333\177\000\000p\332\033h\333\177\000\000\260\222I\002\000\000\000\000\000\000\000\000@\273\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\221/\206\333\177\000\000$\215Z", '\000' <repeats 13 times>, "\005\000\000\000\061\000\000\000[\000\000\000|\000\000\000w\000\000\000n\000\000\000\360\024\242\000\000\000\000\000 \000\000h\333\177\000\000P\214/\206\333\177\000\000@\000\000\000\000\000\000\000Ȑ/\206\333\177\000\000Ht\026h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb862f8cc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 38376616, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 18,
          [6] = 24,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320719912,
          [15] = 140580319712744,
          [16] = 1,
          [17] = 140580320768512,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580825829488,
          [21] = 8368770,
          [22] = 140580319596546,
          [23] = 0,
          [24] = 1746302024,
          [25] = 0,
          [26] = 140580320869152,
          [27] = 0,
          [28] = 140580825828848,
          [29] = 140580825829824,
          [30] = 140580825829744,
          [31] = 140580825828816,
          [32] = 15742400,
          [33] = 140580825829868,
          [34] = 140580825829344,
          [35] = 140580825830144,
          [36] = 140580825830080,
          [37] = 1746221712,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 140580987611392,
          [43] = 0,
          [44] = 140580825829088,
          [45] = 140580987611520,
          [46] = 140580825829040,
          [47] = 9291454,
          [48] = 140580825828912,
          [49] = 15891616,
          [50] = 15864992,
          [51] = 140580987611512,
          [52] = 15459904,
          [53] = 33835144,
          [54] = 0,
          [55] = 140580320787088,
          [56] = 140580320787208,
          [57] = 140580320787088,
          [58] = 140580320787088,
          [59] = 140580320867648,
          [60] = 140580320867648,
          [61] = 140580320867648,
          [62] = 140580320868000,
          [63] = 38376112,
          [64] = 140580825829024,
          [65] = 7043542,
          [66] = 140580825829168,
          [67] = 7041545,
          [68] = 140580825829456,
          [69] = 7029101,
          [70] = 140580825825360,
          [71] = 140580825825360,
          [72] = 140580825829040,
          [73] = 0 <repeats 17 times>,
          [90] = 4695607927044571136,
          [91] = 140580320867648,
          [92] = 0,
          [93] = 140580320868040,
          [94] = 140580320769280,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580321218608,
          [98] = 140580825829392,
          [99] = 6679558}
        offsets = 0x7fdb862f8c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb6814f200, buf=0x7fdb6814f400 "\332\005\061\063\066\071\062\071\333\177", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb681681d8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681bd030, join_tab=0x7fdb68168158, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb681681d8
#15 0x000000000059d9fd in do_select (join=0x7fdb681bd030, fields=0x249b3b8, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb68168158
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681bd030) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x249b3b8
        tmp_error = <optimized out>
        curr_join = 0x7fdb681bd030
        curr_all_fields = 0x7fdb681be608
        curr_fields_list = 0x249b3b8
        curr_tmp_table = 0x7fdb681683b0
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x24992b0, rref_pointer_array=0x249b480, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb68167818, unit=0x249ac90, select_lex=0x249b2b0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681bd030
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x24992b0, lex=0x249abe0, result=0x7fdb68167818, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x249ac90
        res = <optimized out>
        select_lex = 0x249b2b0
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x24992b0, all_tables=0x7fdb68166f10) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x249abe0
        result = 0x7fdb68167818
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x24992b0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x249abe0
        select_lex = <optimized out>
        first_table = 0x7fdb68166f10
        all_tables = 0x7fdb68166f10
        unit = 0x249ac90
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x24992b0, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb862fabc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x249abe0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x24992b0, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x24992b0, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb862fa370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb68166d41 "@a+1,b=@b+1", 
            m_tok_start = 0x7fdb68166d41 "@a+1,b=@b+1", 
            m_tok_end = 0x7fdb68166d41 "@a+1,b=@b+1", 
            m_end_of_query = 0x7fdb68166d40 "", 
            m_tok_start_prev = 0x7fdb68166d40 "", 
            m_buf = 0x7fdb68166d20 "select * from test.t1 where b=@b", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb68166da0 "select * from test.t1 where b=@b", 
            m_cpp_ptr = 0x7fdb68166dc0 "", 
            m_cpp_tok_start = 0x7fdb68166dc0 "", 
            m_cpp_tok_start_prev = 0x7fdb68166dc0 "", 
            m_cpp_tok_end = 0x7fdb68166dc0 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 72 'H', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1746557056, 
            m_cpp_text_start = 0x7fdb68166dbf "b", 
            m_cpp_text_end = 0x7fdb68166dc0 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x24992b0
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x24992b0
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 13 (Thread 0x7fdb9c116710 (LWP 4599)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=24) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395790
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 24
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 0, 
          m_timer = 0x2044c58, 
          m_operation = 33836024, 
          m_src_file = 0x2044898 "\001", 
          m_src_line = 0, 
          m_wait = 0x5
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb9c1137e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb680c12f8, mode=4, latch_mode=1, cursor=0x7fdb680f58c8, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb9c1137e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb680f58d0
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140581192940672,
          [4] = 140581192939104,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580997744657,
          [10] = 140580320187128,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140581192938336,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140581192938368,
          [21] = 29039744,
          [22] = 140581192938384,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140581192938416,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 15,
          [34] = 140581192938544,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467498600235008,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206603,
          [43] = 140581192938528,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987626120,
          [47] = 15,
          [48] = 28900832,
          [49] = 140580319395872,
          [50] = 1152,
          [51] = 1144,
          [52] = 0,
          [53] = 10606392,
          [54] = 140580319395976,
          [55] = 209937991186,
          [56] = 140580987661888,
          [57] = 1144,
          [58] = 1,
          [59] = 66,
          [60] = 0,
          [61] = 18,
          [62] = 2,
          [63] = 0,
          [64] = 140580987508864,
          [65] = 33835144,
          [66] = 140580987508992,
          [67] = 140580320742232,
          [68] = 140580987508864,
          [69] = 10603744,
          [70] = 140581192939488,
          [71] = 10603744,
          [72] = 140581192938912,
          [73] = 8860736,
          [74] = 140580987508984,
          [75] = 3090,
          [76] = 2,
          [77] = 1,
          [78] = 140580987508984,
          [79] = 10504735369790134520,
          [80] = 44,
          [81] = 0,
          [82] = 140581192939488,
          [83] = 0,
          [84] = 140580987593728,
          [85] = 37381800,
          [86] = 140581192938992,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580320742232,
          [92] = 1,
          [93] = 140581192939488,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140581192939040,
          [97] = 8815754,
          [98] = 140581192940608,
          [99] = 140580320742232}
        offsets = 0x7fdb9c1132a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb6804bf08
#11 row_search_for_mysql (buf=0x7fdb681619a0 "\332\005\071\067\070\060\060\066\333\177", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb680c11d8
        pcur = <optimized out>
        trx = 0x7fdb6804bf08
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb680c14e8
        rec = 0x7fdb906ec811 "159530980127\006\006"
        result_rec = 0x7fdb9080449c "577510"
        clust_rec = 0x7fdb9080449c "577510"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 2085
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\230ҏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\070\021\234\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 9\021\234\333\177\000\000 za\000\000\000\000\000Ԣ\vh\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000\260\242\vh\333\177\000\000\030\001J\002\000\000\000\000\340\275\360\000\000\000\000\000Т\vh\333\177\000\000`\026\th\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000Т\vh\333\177\000\000\320\071\021\234\333\177\000\000J\200a\000\000\000\000\000P9\021\234\333\177\000\000\070\276\360\000\000\000\000\000\030\001J\002g\300\347@Ԣ\vh\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000`Z\003h\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330:\021\234\333\177\000\000P\000J\002\000\000\000\000\320\071\021\234\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000\260\242\vh\333\177\000\000\030\001J\002\000\000\000\000e\352y\000\000\000\000\000p\245\vh\333\177\000\000\231~k\000\000\000\000\000p\245\vh\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x680ba6d0
            }, 
            list = {
              prev = 0x1, 
              next = 0x24a0050
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "ئ\vh\333\177\000\000\200:\021\234\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000Ц\vh\333\177\000\000\340:\021\234\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P=\021\234\333\177\000\000\320@\021\234\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@\310@\021\234\333\177\000\000\263\340\274N\000\000\000\000P\253\vh\333\177\000\000\001\000\000\000\000\000\000\000P=\021\234\333\177\000\000\000\"\034h\333\177\000\000\001\000\000\000\000\000\000\000@,\034h\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\230\"\034h\333\177\000\000\220\"\034h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>, "P\253\vh\001\000\000\000\220\"\034h\333\177\000\000@,\034h\333\177\000\000P\000J\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020A\021\234\333\177\000\000$\215Z\000\000\000\000\000P\000J\002\000\000\000\000\270;<\002\000\000\000\000\320;<\002\000\000\000\000\360\301\004h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P<\021\234\333\177\000\000@\000\000\000\000\000\000\000\310@\021\234\333\177\000\000x\244\vh\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb9c113cc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 38404680, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320189656,
          [15] = 140580320427304,
          [16] = 1,
          [17] = 140580320843680,
          [18] = 0,
          [19] = 5870832,
          [20] = 140581192941680,
          [21] = 8368770,
          [22] = 140580320184322,
          [23] = 0,
          [24] = 1745593464,
          [25] = 0,
          [26] = 140580320160592,
          [27] = 0,
          [28] = 140581192941040,
          [29] = 140581192942016,
          [30] = 140581192941936,
          [31] = 140581192941008,
          [32] = 15742400,
          [33] = 140581192942060,
          [34] = 140581192941536,
          [35] = 140581192942336,
          [36] = 140581192942272,
          [37] = 1746599792,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 140580987605632,
          [43] = 0,
          [44] = 140581192941280,
          [45] = 140580987605760,
          [46] = 140581192941232,
          [47] = 9291454,
          [48] = 140581192941104,
          [49] = 15891616,
          [50] = 15864992,
          [51] = 140580987605752,
          [52] = 15459904,
          [53] = 33835144,
          [54] = 0,
          [55] = 140580321165168,
          [56] = 140580321165288,
          [57] = 140580321165168,
          [58] = 140580321165168,
          [59] = 140580320159088,
          [60] = 140580320159088,
          [61] = 140580320159088,
          [62] = 140580320159440,
          [63] = 38404176,
          [64] = 140581192941216,
          [65] = 7043542,
          [66] = 140581192941360,
          [67] = 7041545,
          [68] = 140581192941648,
          [69] = 7029101,
          [70] = 140581192937552,
          [71] = 140581192937552,
          [72] = 140581192941232,
          [73] = 0 <repeats 17 times>,
          [90] = 4684717607968833536,
          [91] = 140580320159088,
          [92] = 0,
          [93] = 140580320159480,
          [94] = 140580320844448,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580321239552,
          [98] = 140581192941584,
          [99] = 6679558}
        offsets = 0x7fdb9c113c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb681617a0, buf=0x7fdb681619a0 "\332\005\071\067\070\060\060\066\333\177", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb680bb208) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681c2200, join_tab=0x7fdb680bb188, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb680bb208
#15 0x000000000059d9fd in do_select (join=0x7fdb681c2200, fields=0x24a2158, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb680bb188
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681c2200) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x24a2158
        tmp_error = <optimized out>
        curr_join = 0x7fdb681c2200
        curr_all_fields = 0x7fdb681c37d8
        curr_fields_list = 0x24a2158
        curr_tmp_table = 0x7fdb680bb3e0
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x24a0050, rref_pointer_array=0x24a2220, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb680ba848, unit=0x24a1a30, select_lex=0x24a2050) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681c2200
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x24a0050, lex=0x24a1980, result=0x7fdb680ba848, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x24a1a30
        res = <optimized out>
        select_lex = 0x24a2050
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x24a0050, all_tables=0x7fdb680b9f40) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x24a1980
        result = 0x7fdb680ba848
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x24a0050) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x24a1980
        select_lex = <optimized out>
        first_table = 0x7fdb680b9f40
        all_tables = 0x7fdb680b9f40
        unit = 0x24a1a30
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x24a0050, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb9c115bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x24a1980
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x24a0050, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x24a0050, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb9c115370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb680b9d71 "@a+1,b=@b+1", 
            m_tok_start = 0x7fdb680b9d71 "@a+1,b=@b+1", 
            m_tok_end = 0x7fdb680b9d71 "@a+1,b=@b+1", 
            m_end_of_query = 0x7fdb680b9d70 "", 
            m_tok_start_prev = 0x7fdb680b9d70 "", 
            m_buf = 0x7fdb680b9d50 "select * from test.t1 where b=@b", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb680b9dd0 "select * from test.t1 where b=@b", 
            m_cpp_ptr = 0x7fdb680b9df0 "", 
            m_cpp_tok_start = 0x7fdb680b9df0 "", 
            m_cpp_tok_start_prev = 0x7fdb680b9df0 "", 
            m_cpp_tok_end = 0x7fdb680b9df0 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 232 '\350', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1746309664, 
            m_cpp_text_start = 0x7fdb680b9def "b", 
            m_cpp_text_end = 0x7fdb680b9df0 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x24a0050
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x24a0050
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 12 (Thread 0x7fdb84d66710 (LWP 4601)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395060
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 1
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x3
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb84d637e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb681505d8, mode=4, latch_mode=1, cursor=0x7fdb68150348, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb84d637e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb68150350
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580803198080,
          [4] = 140580803196512,
          [5] = 8495309,
          [6] = 140580803195664,
          [7] = 29039744,
          [8] = 140580320388920,
          [9] = 140580998464665,
          [10] = 140580320773592,
          [11] = 1,
          [12] = 100,
          [13] = 28900832,
          [14] = 140580987670648,
          [15] = 29039744,
          [16] = 140580803195744,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580803195776,
          [21] = 29039744,
          [22] = 140580803195792,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580803195824,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 8,
          [34] = 140580803195952,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467494305267712,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206577,
          [43] = 140580803195936,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987586568,
          [47] = 8,
          [48] = 28900832,
          [49] = 0,
          [50] = 140580987586552,
          [51] = 15864992,
          [52] = 2713,
          [53] = 10638328,
          [54] = 140580803196128,
          [55] = 8841566,
          [56] = 140580987598912,
          [57] = 140580803196048,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 2,
          [63] = 1184,
          [64] = 0,
          [65] = 140580320976736,
          [66] = 140580803196272,
          [67] = 140580320115400,
          [68] = 140580987525760,
          [69] = 10603744,
          [70] = 140580803196896,
          [71] = 10603744,
          [72] = 140580803196320,
          [73] = 8860736,
          [74] = 0,
          [75] = 3090,
          [76] = 1331,
          [77] = 1,
          [78] = 140580987525880,
          [79] = 10504620011263548152,
          [80] = 54606145523679364,
          [81] = 9270706,
          [82] = 140580803196896,
          [83] = 0,
          [84] = 1144,
          [85] = 140580320976736,
          [86] = 0,
          [87] = 140580320976736,
          [88] = 0,
          [89] = 10,
          [90] = 140580803196512,
          [91] = 140580320115400,
          [92] = 1,
          [93] = 140580803196896,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580803196448,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580803196896}
        offsets = 0x7fdb84d632a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb68162f18
#11 row_search_for_mysql (buf=0x7fdb681498d0 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb681504b8
        pcur = <optimized out>
        trx = 0x7fdb68162f18
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb681507c8
        rec = 0x7fdb9079c499 "800579560829\006\006"
        result_rec = 0x7fdb908040a1 "576377"
        clust_rec = 0x7fdb908040a1 "576377"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 8327
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\332ҏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\260, \070ք\333\177\000\000\212ǅ\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\070ք\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 9ք\333\177\000\000 za\000\000\000\000\000\224\235\023h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000p\235\023h\333\177\000\000\030\373s\002\000\000\000\000\340\275\360\000\000\000\000\000x\243\023h\333\177\000\000\231~k\000\000\000\000\000x\243\023h\333\177\000\000\231~k\000\000\000\000\000 9ք\333\177\000\000\000\000\000\000\000\000\000\000\220\071ք\333\177\000\000\376\370X\000\000\000\000\000ؤ\023h\333\177\000\000\070\276\360\000\000\000\000\001P\244\023h\333\177\000\000\224\235\023h", '\000' <repeats 12 times>"\354, iY\000\000\000\000\000`Z\003h\333\177\000\000\210\242\023h\333\177\000\000\377\377\377\377\377\377\357\177Й\024h\333\177\000\000\001\000\000\000\000\000\000\000ؤ\023h\333\177\000\000\020:ք\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\320@ք\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000P\244\023h\333\177\000\000 :ք", '\000' <repeats 20 times>, "Ф\023h\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x273fa50
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377\320@ք\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\330@ք\333\177\000\000\310@ք\333\177\000\000\340\213\035h\333\177\000\000P\372s\002\000\000\000\000P=ք\333\177\000\000p;ք\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\000\273\336@", '\000' <repeats 13 times>, " l@\310@ք\333\177\000\000\263\340\274N\000\000\000\000\300\253\023h\333\177\000\000\001\000\000\000\000\000\000\000P=ք\333\177\000\000\340\213\035h\333\177\000\000\001\000\000\000\000\000\000\000 \226\035h\333\177\000\000\004rY\000\000\000\000\000\232\231\231\231\231v\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000x\214\035h\333\177\000\000p\214\035h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\300, \253\023h\001\000\000\000p\214\035h\333\177\000\000 \226\035h\333\177\000\000P\372s\002\000\000\000\000\000\000\000\000\000\273\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020Aք\333\177\000\000$\215Z\000\000\000\000\000P\372s\002\000\000\000\000\370s<\002\000\000\000\000\020t<\002\000\000\000\000\000\062\026h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P<ք\333\177\000\000@\000\000\000\000\000\000\000\310@ք\333\177\000\000P\372s\002", '\000' <repeats 27 times>, 
            base = {
              count = 21, 
              start = 0x7fdb68139a00, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 41155656, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320116952,
          [15] = 140580320772312,
          [16] = 1,
          [17] = 140580320745168,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580803199088,
          [21] = 8368770,
          [22] = 140580320742914,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580320684992,
          [27] = 0,
          [28] = 140580803198448,
          [29] = 140580803199424,
          [30] = 140580803199344,
          [31] = 140580803198416,
          [32] = 15742400,
          [33] = 140580803199468,
          [34] = 140580803198944,
          [35] = 140580803199744,
          [36] = 140580803198528,
          [37] = 7041545,
          [38] = 34393573584,
          [39] = 1096967734,
          [40] = 0,
          [41] = 0,
          [42] = 140580803198640,
          [43] = 140580320682872,
          [44] = 140580320682632,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320683224,
          [52] = 140580803194816,
          [53] = 140580803194816,
          [54] = 140580803198496,
          [55] = 0 <repeats 16 times>,
          [71] = 140580320682872,
          [72] = 4692380585539141632,
          [73] = 617,
          [74] = 0,
          [75] = 140580320682424,
          [76] = 140580320745800,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580321332192,
          [80] = 140580803198848,
          [81] = 6679558,
          [82] = 140580320683232,
          [83] = 140580320682872,
          [84] = 4692380585539141632,
          [85] = 7041545,
          [86] = 140580803199215,
          [87] = 6,
          [88] = 140580320745688,
          [89] = 0,
          [90] = 0,
          [91] = 140580320682424,
          [92] = 140580320687968,
          [93] = 140580321338176,
          [94] = 0,
          [95] = 140580321332192,
          [96] = 140580803198896,
          [97] = 6861500,
          [98] = 140580320772312,
          [99] = 4691920783520301056}
        offsets = 0x7fdb84d63c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb681496d0, buf=0x7fdb681498d0 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb6813b318) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681d8be0, join_tab=0x7fdb6813b298, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb6813b318
#15 0x000000000059d9fd in do_select (join=0x7fdb681d8be0, fields=0x2741b58, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb6813b298
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681d8be0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x2741b58
        tmp_error = <optimized out>
        curr_join = 0x7fdb681d8be0
        curr_all_fields = 0x7fdb681da1b8
        curr_fields_list = 0x2741b58
        curr_tmp_table = 0x7fdb6813b4f0
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x273fa50, rref_pointer_array=0x2741c20, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6813a770, unit=0x2741430, select_lex=0x2741a50) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681d8be0
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x273fa50, lex=0x2741380, result=0x7fdb6813a770, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x2741430
        res = <optimized out>
        select_lex = 0x2741a50
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x273fa50, all_tables=0x7fdb68139a00) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x2741380
        result = 0x7fdb6813a770
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x273fa50) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x2741380
        select_lex = <optimized out>
        first_table = 0x7fdb68139a00
        all_tables = 0x7fdb68139a00
        unit = 0x2741430
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x273fa50, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb84d65bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x2741380
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x273fa50, packet=<optimized out>, packet_length=41) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x273fa50, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb84d65370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6813982a "+2", 
            m_tok_start = 0x7fdb6813982a "+2", 
            m_tok_end = 0x7fdb6813982a "+2", 
            m_end_of_query = 0x7fdb68139829 "", 
            m_tok_start_prev = 0x7fdb68139829 "", 
            m_buf = 0x7fdb68139800 "select * from test.t1 where a=@a and b=@b", 
            m_buf_length = 41, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb68139888 "select * from test.t1 where a=@a and b=@b", 
            m_cpp_ptr = 0x7fdb681398b1 "", 
            m_cpp_tok_start = 0x7fdb681398b1 "", 
            m_cpp_tok_start_prev = 0x7fdb681398b1 "", 
            m_cpp_tok_end = 0x7fdb681398b1 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2e <Address 0x2e out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 232 '\350', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745616240, 
            m_cpp_text_start = 0x7fdb681398b0 "b", 
            m_cpp_text_end = 0x7fdb681398b1 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x273fa50
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x273fa50
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 11 (Thread 0x7fdb85d24710 (LWP 4603)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=18) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3955b0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 18
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x0
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb85d217e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb680ce508, mode=4, latch_mode=1, cursor=0x7fdb680ce278, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb85d217e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb680ce280
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580819704960,
          [4] = 140580819703392,
          [5] = 8495309,
          [6] = 140580819702544,
          [7] = 29039744,
          [8] = 140580320388920,
          [9] = 140580998474533,
          [10] = 140580320240904,
          [11] = 1,
          [12] = 100,
          [13] = 28900832,
          [14] = 140580987502456,
          [15] = 29039744,
          [16] = 140580819702624,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580819702656,
          [21] = 29039744,
          [22] = 140580819702672,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580819702704,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 9,
          [34] = 140580819702832,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467532959973376,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206732,
          [43] = 140580819702816,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987728648,
          [47] = 9,
          [48] = 28900832,
          [49] = 0,
          [50] = 140580987728632,
          [51] = 15864992,
          [52] = 2713,
          [53] = 10638328,
          [54] = 140580819703008,
          [55] = 8841566,
          [56] = 1181,
          [57] = 10622032,
          [58] = 140580987608840,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 140580987608704,
          [62] = 140580819703040,
          [63] = 8605202,
          [64] = 140580987525760,
          [65] = 140580819702992,
          [66] = 1181,
          [67] = 140580319762136,
          [68] = 140580987525760,
          [69] = 10603744,
          [70] = 140580819703776,
          [71] = 10603744,
          [72] = 140580819703200,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 1331,
          [77] = 1,
          [78] = 140580987525880,
          [79] = 10504620011263548152,
          [80] = 44,
          [81] = 0,
          [82] = 140580819703776,
          [83] = 0,
          [84] = 140580987699712,
          [85] = 37381800,
          [86] = 140580819703280,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 140580819703392,
          [91] = 140580319762136,
          [92] = 1,
          [93] = 140580819703776,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580819703328,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580819703776}
        offsets = 0x7fdb85d212a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb680e6148
#11 row_search_for_mysql (buf=0x7fdb68059090 "\332\005\061\063\060\060\060\067", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb680ce3e8
        pcur = <optimized out>
        trx = 0x7fdb680e6148
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb680ce6f8
        rec = 0x7fdb9079eb25 "802414804039\006\006"
        result_rec = 0x7fdb9080424c "577119"
        clust_rec = 0x7fdb9080424c "577119"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 9061
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\332ҏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\260, \030҅\333\177\000\000\212ǅ\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\030҅\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \031҅\333\177\000\000 za\000\000\000\000\000\204\351\001h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000`\351\001h\333\177\000\000\250(t\002\000\000\000\000\340\275\360\000\000\000\000\000h\357\001h\333\177\000\000\231~k\000\000\000\000\000h\357\001h\333\177\000\000\231~k\000\000\000\000\000 \031҅\333\177\000\000\000\000\000\000\000\000\000\000\220\031҅\333\177\000\000\376\370X\000\000\000\000\000\310\360\001h\333\177\000\000\070\276\360\000\000\000\000\001@\360\001h\333\177\000\000\204\351\001h\002", '\000' <repeats 11 times>"\354, iY\000\000\000\000\000`Z\003h\333\177\000\000x\356\001h\333\177\000\000\377\377\377\377\377\377\357\177\220\221\005h\333\177\000\000\001\000\000\000\000\000\000\000\310\360\001h\333\177\000\000\020\032҅\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\320 ҅\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000@\360\001h\333\177\000\000 \032҅\002", '\000' <repeats 19 times>"\300, \360\001h\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x27427e0
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377\320 ҅\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\330 ҅\333\177\000\000\310 ҅\333\177\000\000\360\236\036h\333\177\000\000\001\000\000\000\000\000\000\000P\035҅\333\177\000\000\320 ҅\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000@\273\336@", '\000' <repeats 13 times>, " l@\310 ҅\333\177\000\000\263\340\274N\000\000\000\000`\367\001h\333\177\000\000\001\000\000\000\000\000\000\000P\035҅\333\177\000\000\360\236\036h\333\177\000\000\001\000\000\000\000\000\000\000\060\251\036h\333\177\000\000\004rY\000\000\000\000\000\315\314\314\314\314v\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\210\237\036h\333\177\000\000\200\237\036h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>, "`\367\001h\001\000\000\000\200\237\036h\333\177\000\000\060\251\036h\333\177\000\000\340't\002\000\000\000\000\000\000\000\000@\273\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020!҅\333\177\000\000$\215Z\000\000\000\000\000\340't\002\000\000\000\000X\213;\002\000\000\000\000p\213;\002\000\000\000\000\060d\016h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\034҅\333\177\000\000@\000\000\000\000\000\000\000\310 ҅\333\177\000\000\030\353\001h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb6801e5f0, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 41167320, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320233656,
          [15] = 140580319847576,
          [16] = 1,
          [17] = 140580319760016,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580819705968,
          [21] = 8368770,
          [22] = 140580319757570,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580319524704,
          [27] = 0,
          [28] = 41166816,
          [29] = 140580819706304,
          [30] = 140580819706224,
          [31] = 140580819705296,
          [32] = 15742400,
          [33] = 140580819706348,
          [34] = 140580819705824,
          [35] = 140580819706624,
          [36] = 140580819705408,
          [37] = 7041545,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 0,
          [42] = 140580819705520,
          [43] = 140580319522664,
          [44] = 140580319522424,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580319523016,
          [52] = 140580819701696,
          [53] = 140580819701696,
          [54] = 140580819705376,
          [55] = 0 <repeats 16 times>,
          [71] = 140580319522664,
          [72] = 4695138212241211392,
          [73] = 617,
          [74] = 0,
          [75] = 140580319523056,
          [76] = 140580319760784,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580321402608,
          [80] = 140580819705728,
          [81] = 6679558,
          [82] = 140580319523024,
          [83] = 140580319522664,
          [84] = 4695138212241211392,
          [85] = 7041545,
          [86] = 140580819706095,
          [87] = 6,
          [88] = 140580319760557,
          [89] = 0,
          [90] = 0,
          [91] = 140580319523056,
          [92] = 140580319527872,
          [93] = 140580319527640,
          [94] = 0,
          [95] = 140580321402608,
          [96] = 140580819705776,
          [97] = 6861500,
          [98] = 140580319847576,
          [99] = 4695878552933892096}
        offsets = 0x7fdb85d21c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb68058e90, buf=0x7fdb68059090 "\332\005\061\063\060\060\060\067", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb6801feb8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681e9ef0, join_tab=0x7fdb6801fe38, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb6801feb8
#15 0x000000000059d9fd in do_select (join=0x7fdb681e9ef0, fields=0x27448e8, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb6801fe38
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681e9ef0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x27448e8
        tmp_error = <optimized out>
        curr_join = 0x7fdb681e9ef0
        curr_all_fields = 0x7fdb681eb4c8
        curr_fields_list = 0x27448e8
        curr_tmp_table = 0x7fdb68020090
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x27427e0, rref_pointer_array=0x27449b0, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6801f338, unit=0x27441c0, select_lex=0x27447e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681e9ef0
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x27427e0, lex=0x2744110, result=0x7fdb6801f338, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x27441c0
        res = <optimized out>
        select_lex = 0x27447e0
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x27427e0, all_tables=0x7fdb6801e5f0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x2744110
        result = 0x7fdb6801f338
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x27427e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x2744110
        select_lex = <optimized out>
        first_table = 0x7fdb6801e5f0
        all_tables = 0x7fdb6801e5f0
        unit = 0x27441c0
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x27427e0, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb85d23bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x2744110
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x27427e0, packet=<optimized out>, packet_length=40) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x27427e0, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb85d23370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6801e419 "b+2", 
            m_tok_start = 0x7fdb6801e419 "b+2", 
            m_tok_end = 0x7fdb6801e419 "b+2", 
            m_end_of_query = 0x7fdb6801e418 "", 
            m_tok_start_prev = 0x7fdb6801e418 "", 
            m_buf = 0x7fdb6801e3f0 "select * from test.t1 where a=@a or b=@b", 
            m_buf_length = 40, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb6801e478 "select * from test.t1 where a=@a or b=@b", 
            m_cpp_ptr = 0x7fdb6801e4a0 "", 
            m_cpp_tok_start = 0x7fdb6801e4a0 "", 
            m_cpp_tok_start_prev = 0x7fdb6801e4a0 "", 
            m_cpp_tok_end = 0x7fdb6801e4a0 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2d <Address 0x2d out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 120 'x', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1744945472, 
            m_cpp_text_start = 0x7fdb6801e49f "b", 
            m_cpp_text_end = 0x7fdb6801e4a0 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x27427e0
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x27427e0
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 10 (Thread 0x7fdb863ff710 (LWP 4605)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=9) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3952e0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 9
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x4
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb863fc7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb680c4bb8, mode=4, latch_mode=1, cursor=0x7fdb68143788, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb863fc7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb68143790
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580826893440,
          [4] = 140580826891872,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140581005796971,
          [10] = 140580320201656,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580826891104,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580826891136,
          [21] = 29039744,
          [22] = 140580826891152,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580826891184,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 5,
          [34] = 140580826891312,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467502895202304,
          [40] = 140580826891344,
          [41] = 8605202,
          [42] = 3206626,
          [43] = 140580826891296,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987495176,
          [47] = 5,
          [48] = 28900832,
          [49] = 0,
          [50] = 140580987495160,
          [51] = 15864992,
          [52] = 2713,
          [53] = 10638328,
          [54] = 140580826891456,
          [55] = 8605397,
          [56] = 1181,
          [57] = 140580826891408,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 140580826891520,
          [63] = 0,
          [64] = 140580987697408,
          [65] = 140580826891472,
          [66] = 1181,
          [67] = 140580320720408,
          [68] = 140580987697408,
          [69] = 10603744,
          [70] = 140580826892256,
          [71] = 10603744,
          [72] = 140580826891680,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 3367,
          [77] = 1,
          [78] = 140580987697528,
          [79] = 10502799765468969336,
          [80] = 44,
          [81] = 0,
          [82] = 140580826892256,
          [83] = 0,
          [84] = 140580987495040,
          [85] = 37381800,
          [86] = 140580826891760,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 140580826891872,
          [91] = 140580320720408,
          [92] = 1,
          [93] = 140580826892256,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580826891808,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580826892256}
        offsets = 0x7fdb863fc2a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb680f1f08
#11 row_search_for_mysql (buf=0x7fdb6804f440 "\332\006\064\066\062\060\062\064", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb680c4a98
        pcur = <optimized out>
        trx = 0x7fdb680f1f08
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb680c4da8
        rec = 0x7fdb90e9a66b "857211614192\006\006"
        result_rec = 0x7fdb90804cf6 "57895"
        clust_rec = 0x7fdb90804cf6 "57895"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 3146
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000yՏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\310?\206\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \311?\206\333\177\000\000 za\000\000\000\000\000t\301\030h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000P\301\030h\333\177\000\000\b\346f\002\000\000\000\000\340\275\360\000\000\000\000\000X\307\030h\333\177\000\000\231~k\000\000\000\000\000X\307\030h\333\177\000\000\231~k\000\000\000\000\000 \311?\206\333\177\000\000\000\000\000\000\000\000\000\000\220\311?\206\333\177\000\000\376\370X\000\000\000\000\000\270\310\030h\333\177\000\000\070\276\360\000\000\000\000\001\060\310\030h\333\177\000\000t\301\030h\002", '\000' <repeats 11 times>"\354, iY\000\000\000\000\000`Z\003h\333\177\000\000h\306\030h\333\177\000\000\377\377\377\377\377\377\357\177@\365\004h\333\177\000\000\001\000\000\000\000\000\000\000\270\310\030h\333\177\000\000\020\312?\206\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\320\320?\206\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000\060\310\030h\333\177\000\000 \312?\206\002", '\000' <repeats 19 times>"\260, \310\030h\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x266e540
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377\320\320?\206\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\330\320?\206\333\177\000\000\310\320?\206\333\177\000\000\020:\037h\333\177\000\000@\345f\002\000\000\000\000P\315?\206\333\177\000\000p\313?\206\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\272\336@", '\000' <repeats 13 times>, " l@\310\320?\206\333\177\000\000\263\340\274N\000\000\000\000P\317\030h\333\177\000\000\001\000\000\000\000\000\000\000P\315?\206\333\177\000\000\020:\037h\333\177\000\000\001\000\000\000\000\000\000\000PD\037h\333\177\000\000\004rY\000\000\000\000\000fffffv\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\250:\037h\333\177\000\000\240:\037h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>, "P\317\030h\001\000\000\000\240:\037h\333\177\000\000PD\037h\333\177\000\000@\345f\002\000\000\000\000\000\000\000\000\300\272\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\321?\206\333\177\000\000$\215Z\000\000\000\000\000@\345f\002\000\000\000\000\005\000\000\000\061\000\000\000[\000\000\000|\000\000\000w\000\000\000n", '\000' <repeats 11 times>, " \000\000h\333\177\000\000P\314?\206\333\177\000\000@\000\000\000\000\000\000\000\310\320?\206\333\177\000\000@\345f\002", '\000' <repeats 27 times>, 
            base = {
              count = 21, 
              start = 0x7fdb6818bde0, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 40298296, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 18,
          [6] = 24,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320202728,
          [15] = 140580320748296,
          [16] = 1,
          [17] = 140580319720000,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580826894448,
          [21] = 8368770,
          [22] = 140580320198914,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580321021776,
          [27] = 0,
          [28] = 140580826893808,
          [29] = 140580826894784,
          [30] = 140580826894704,
          [31] = 140580826893776,
          [32] = 15742400,
          [33] = 140580826894828,
          [34] = 140580826894304,
          [35] = 140580826895104,
          [36] = 140580826893888,
          [37] = 7041545,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 0,
          [42] = 140580826894000,
          [43] = 140580321019736,
          [44] = 140580321019496,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580321020088,
          [52] = 140580826890176,
          [53] = 140580826890176,
          [54] = 140580826893856,
          [55] = 0 <repeats 16 times>,
          [71] = 140580321019736,
          [72] = 4695607935634505728,
          [73] = 617,
          [74] = 0,
          [75] = 140580321020128,
          [76] = 140580319720768,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580321442320,
          [80] = 140580826894208,
          [81] = 6679558,
          [82] = 140580321020096,
          [83] = 140580321019736,
          [84] = 4695607935634505728,
          [85] = 7041545,
          [86] = 140580826894575,
          [87] = 6,
          [88] = 140580319720541,
          [89] = 0,
          [90] = 0,
          [91] = 140580321020128,
          [92] = 140580321024944,
          [93] = 140580321024712,
          [94] = 0,
          [95] = 140580321442320,
          [96] = 140580826894256,
          [97] = 6861500,
          [98] = 140580320748296,
          [99] = 4693466963156926464}
        offsets = 0x7fdb863fcc80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb6804f240, buf=0x7fdb6804f440 "\332\006\064\066\062\060\062\064", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb6818d6a8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681f3a10, join_tab=0x7fdb6818d628, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb6818d6a8
#15 0x000000000059d9fd in do_select (join=0x7fdb681f3a10, fields=0x2670648, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb6818d628
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681f3a10) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x2670648
        tmp_error = <optimized out>
        curr_join = 0x7fdb681f3a10
        curr_all_fields = 0x7fdb681f4fe8
        curr_fields_list = 0x2670648
        curr_tmp_table = 0x7fdb6818d880
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x266e540, rref_pointer_array=0x2670710, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6818cb28, unit=0x266ff20, select_lex=0x2670540) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681f3a10
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x266e540, lex=0x266fe70, result=0x7fdb6818cb28, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x266ff20
        res = <optimized out>
        select_lex = 0x2670540
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x266e540, all_tables=0x7fdb6818bde0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x266fe70
        result = 0x7fdb6818cb28
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x266e540) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x266fe70
        select_lex = <optimized out>
        first_table = 0x7fdb6818bde0
        all_tables = 0x7fdb6818bde0
        unit = 0x266ff20
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x266e540, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb863febc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x266fe70
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x266e540, packet=<optimized out>, packet_length=40) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x266e540, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb863fe370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6818bc09 "", 
            m_tok_start = 0x7fdb6818bc09 "", 
            m_tok_end = 0x7fdb6818bc09 "", 
            m_end_of_query = 0x7fdb6818bc08 "", 
            m_tok_start_prev = 0x7fdb6818bc08 "", 
            m_buf = 0x7fdb6818bbe0 "select * from test.t1 where a=@a or b=@b", 
            m_buf_length = 40, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb6818bc68 "select * from test.t1 where a=@a or b=@b", 
            m_cpp_ptr = 0x7fdb6818bc90 "", 
            m_cpp_tok_start = 0x7fdb6818bc90 "", 
            m_cpp_tok_start_prev = 0x7fdb6818bc90 "", 
            m_cpp_tok_end = 0x7fdb6818bc90 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2d <Address 0x2d out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 216 '\330', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745814944, 
            m_cpp_text_start = 0x7fdb6818bc8f "b", 
            m_cpp_text_end = 0x7fdb6818bc90 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x266e540
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x266e540
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 9 (Thread 0x7fdb85851710 (LWP 4607)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395290
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 8
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 3, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x0
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb8584e7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb680ae5b8, mode=4, latch_mode=1, cursor=0x7fdb680ae328, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb8584e7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb680ae330
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580814646400,
          [4] = 140580814644832,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580998473661,
          [10] = 140580320110008,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580814644064,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580814644096,
          [21] = 29039744,
          [22] = 140580814644112,
          [23] = 29039744,
          [24] = 140580814644128,
          [25] = 4,
          [26] = 0,
          [27] = 29039744,
          [28] = 140580814644160,
          [29] = 29039744,
          [30] = 140580814644176,
          [31] = 4,
          [32] = 0,
          [33] = 7989712,
          [34] = 29057104,
          [35] = 28900832,
          [36] = 140580987545080,
          [37] = 15202400,
          [38] = 140580814644208,
          [39] = 9316181,
          [40] = 209941735047,
          [41] = 10,
          [42] = 140580814644336,
          [43] = 8596969,
          [44] = 0,
          [45] = 7989712,
          [46] = 209941738582,
          [47] = 51539607552,
          [48] = 34068624,
          [49] = 34068560,
          [50] = 23,
          [51] = 9316869,
          [52] = 140580814644368,
          [53] = 140581195567920,
          [54] = 28900832,
          [55] = 10,
          [56] = 28900832,
          [57] = 140580987545080,
          [58] = 140580814644368,
          [59] = 8600002,
          [60] = 0,
          [61] = 140580987545088,
          [62] = 140580814644480,
          [63] = 8605386,
          [64] = 140580987525760,
          [65] = 140580814644432,
          [66] = 1181,
          [67] = 140580320108984,
          [68] = 140580987525760,
          [69] = 10603744,
          [70] = 140580814645216,
          [71] = 10603744,
          [72] = 140580814644640,
          [73] = 8860736,
          [74] = 1,
          [75] = 3090,
          [76] = 1331,
          [77] = 1,
          [78] = 140580987525880,
          [79] = 10504620011263548152,
          [80] = 44,
          [81] = 0,
          [82] = 140580814645216,
          [83] = 0,
          [84] = 140580987699712,
          [85] = 37381800,
          [86] = 140580814644720,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 140580814644832,
          [91] = 140580320108984,
          [92] = 1,
          [93] = 140580814645216,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580814644768,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580814645216}
        offsets = 0x7fdb8584e2a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb6819ac98
#11 row_search_for_mysql (buf=0x7fdb680f6b60 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb680ae498
        pcur = <optimized out>
        trx = 0x7fdb6819ac98
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb680ae7a8
        rec = 0x7fdb9079e7bd "808805820184\006\006"
        result_rec = 0x7fdb908041c9 "57690"
        clust_rec = 0x7fdb908041c9 "57690"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 10153
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\332ҏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240脅\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 鄅\333\177\000\000 za\000\000\000\000\000t\201\031h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000\330;\031h\333\177\000\000\t\000\000\000\000\000\000\000P\201\031h\333\177\000\000\250Sg\002\000\000\000\000\340\275\360\000\000\000\000\000p\201\031h\333\177\000\000\020~\023h\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000p\201\031h\333\177\000\000\320鄅\333\177\000\000J\200a\000\000\000\000\000P鄅\333\177\000\000\070\276\360\000\000\000\000\000@\210\031hg\300\347@t\201\031h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000\240섅\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330ꄅ\333\177\000\000\340Rg\002\000\000\000\000\320鄅\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000P\201\031h\333\177\000\000\250Sg\002\000\000\000\000e\352y\000\000\000\000\000\020\204\031h\333\177\000\000\231~k\000\000\000\000\000\020\204\031h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x68198570
            }, 
            list = {
              prev = 0x1, 
              next = 0x26752e0
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "x\205\031h\333\177\000\000\320\360\204\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000p\205\031h\333\177\000\000\340ꄅ\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P턅\333\177\000\000\320\360\204\205", '\000' <repeats 16 times>, "@\273\336@", '\000' <repeats 13 times>, " l@\310\360\204\205\333\177\000\000\263\340\274N\000\000\000\000\360\211\031h\333\177\000\000\001\000\000\000\000\000\000\000P턅\333\177\000\000\240\324\bh\333\177\000\000\001\000\000\000\000\000\000\000\340\336\bh\333\177\000\000\004rY\000\000\000\000\000\315\314\314\314\314v\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\070\325\bh\333\177\000\000\060\325\bh\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\360, \211\031h\001\000\000\000\060\325\bh\333\177\000\000\340\336\bh\333\177\000\000\340Rg\002\000\000\000\000\000\000\000\000@\273\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\361\204\205\333\177\000\000$\215Z\000\000\000\000\000\340Rg\002\000\000\000\000(\324=\002\000\000\000\000@\324=\002\000\000\000\000\200\257\031h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P섅\333\177\000\000@\000\000\000\000\000\000\000\310\360\204\205\333\177\000\000\030\203\031h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb8584ecc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 40326360, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 18,
          [6] = 24,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320406968,
          [15] = 140580320108360,
          [16] = 1,
          [17] = 140580320405856,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580814647408,
          [21] = 8368770,
          [22] = 140580320105986,
          [23] = 0,
          [24] = 1746502424,
          [25] = 0,
          [26] = 140580321069552,
          [27] = 0,
          [28] = 40325856,
          [29] = 140580814647744,
          [30] = 140580814647664,
          [31] = 140580814646736,
          [32] = 15742400,
          [33] = 140580814647788,
          [34] = 140580814647264,
          [35] = 140580814648064,
          [36] = 140580814648000,
          [37] = 1746571344,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 140580814646960,
          [43] = 140580321068904,
          [44] = 140580321068664,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580321069256,
          [52] = 140580814643136,
          [53] = 140580814643136,
          [54] = 140580814646816,
          [55] = 140580321136720,
          [56] = 140580321136840,
          [57] = 140580321136720,
          [58] = 140580321136720,
          [59] = 140580321068048,
          [60] = 140580321068048,
          [61] = 140580321068048,
          [62] = 140580321068400,
          [63] = 40325856,
          [64] = 140580814646944,
          [65] = 7043542,
          [66] = 140580814647088,
          [67] = 7041545,
          [68] = 140580814647376,
          [69] = 7029101,
          [70] = 140580814643280,
          [71] = 140580814643280,
          [72] = 140580814646960,
          [73] = 0 <repeats 17 times>,
          [90] = 4695192706786263040,
          [91] = 140580321068048,
          [92] = 0,
          [93] = 140580321068440,
          [94] = 140580320406624,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580319974560,
          [98] = 140580814647312,
          [99] = 6679558}
        offsets = 0x7fdb8584ec80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb680f6960, buf=0x7fdb680f6b60 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb681990a8) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb6808d4a0, join_tab=0x7fdb68199028, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb681990a8
#15 0x000000000059d9fd in do_select (join=0x7fdb6808d4a0, fields=0x26773e8, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb68199028
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb6808d4a0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x26773e8
        tmp_error = <optimized out>
        curr_join = 0x7fdb6808d4a0
        curr_all_fields = 0x7fdb6808ea78
        curr_fields_list = 0x26773e8
        curr_tmp_table = 0x7fdb68199280
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x26752e0, rref_pointer_array=0x26774b0, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb681986e8, unit=0x2676cc0, select_lex=0x26772e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb6808d4a0
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x26752e0, lex=0x2676c10, result=0x7fdb681986e8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x2676cc0
        res = <optimized out>
        select_lex = 0x26772e0
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x26752e0, all_tables=0x7fdb68197de0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x2676c10
        result = 0x7fdb681986e8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x26752e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x2676c10
        select_lex = <optimized out>
        first_table = 0x7fdb68197de0
        all_tables = 0x7fdb68197de0
        unit = 0x2676cc0
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x26752e0, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb85850bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x2676c10
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x26752e0, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x26752e0, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb85850370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb68197c11 "and b=@b", 
            m_tok_start = 0x7fdb68197c11 "and b=@b", 
            m_tok_end = 0x7fdb68197c11 "and b=@b", 
            m_end_of_query = 0x7fdb68197c10 "", 
            m_tok_start_prev = 0x7fdb68197c10 "", 
            m_buf = 0x7fdb68197bf0 "select * from test.t1 where b=@b", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb68197c70 "select * from test.t1 where b=@b", 
            m_cpp_ptr = 0x7fdb68197c90 "", 
            m_cpp_tok_start = 0x7fdb68197c90 "", 
            m_cpp_tok_start_prev = 0x7fdb68197c90 "", 
            m_cpp_tok_end = 0x7fdb68197c90 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 120 'x', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745782192, 
            m_cpp_text_start = 0x7fdb68197c8f "b", 
            m_cpp_text_end = 0x7fdb68197c90 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x26752e0
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x26752e0
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 8 (Thread 0x7fdb86689710 (LWP 4609)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=21) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3956a0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 21
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 3, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x4
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb866867e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb6815dc88, mode=4, latch_mode=1, cursor=0x7fdb680655c8, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb866867e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb680655d0
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580829555840,
          [4] = 140580829554272,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140581005632691,
          [10] = 140580320828552,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580829553504,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580829553536,
          [21] = 29039744,
          [22] = 140580829553552,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580829553584,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 2,
          [34] = 140580829553712,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467532959973376,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206732,
          [43] = 9316869,
          [44] = 140580829553744,
          [45] = 140581195567280,
          [46] = 28900832,
          [47] = 2,
          [48] = 28900832,
          [49] = 33835144,
          [50] = 140580829553744,
          [51] = 8600002,
          [52] = 0,
          [53] = 33835152,
          [54] = 140580829553856,
          [55] = 8605386,
          [56] = 140580987657664,
          [57] = 140580829553808,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 140580829553920,
          [63] = 8605202,
          [64] = 140580987693568,
          [65] = 140580829553872,
          [66] = 1181,
          [67] = 140580320193880,
          [68] = 140580987693568,
          [69] = 10603744,
          [70] = 140580829554656,
          [71] = 10603744,
          [72] = 140580829554080,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 6,
          [77] = 1,
          [78] = 140580987693688,
          [79] = 10503096337255721592,
          [80] = 44,
          [81] = 0,
          [82] = 140580829554656,
          [83] = 0,
          [84] = 140580987564544,
          [85] = 37381800,
          [86] = 140580829554160,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580320193880,
          [92] = 1,
          [93] = 140580829554656,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580829554208,
          [97] = 8815754,
          [98] = 140580829555776,
          [99] = 140580320193880}
        offsets = 0x7fdb866862a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb681ac048
#11 row_search_for_mysql (buf=0x7fdb68034b80 "\332\006\063\062\071\066\062\071\333\177", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb6815db68
        pcur = <optimized out>
        trx = 0x7fdb681ac048
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb6815de78
        rec = 0x7fdb90e724b3 "548152497988\006\006"
        result_rec = 0x7fdb90804f60 "579349"
        clust_rec = 0x7fdb90804f60 "579349"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 1582
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000jՏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240hh\206\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 ih\206\333\177\000\000 za\000\000\000\000\000\364\066\nh\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000\320\066\nh\333\177\000\000\270\034u\002\000\000\000\000\340\275\360\000\000\000\000\000\330<\nh\333\177\000\000\231~k\000\000\000\000\000\330<\nh\333\177\000\000\231~k\000\000\000\000\000 ih\206\333\177\000\000\000\000\000\000\000\000\000\000\220ih\206\333\177\000\000\376\370X\000\000\000\000\000\070>\nh\333\177\000\000\070\276\360\000\000\000\000\001\260=\nh\333\177\000\000\364\066\nh\002", '\000' <repeats 11 times>"\354, iY\000\000\000\000\000`Z\003h\333\177\000\000\350;\nh\333\177\000\000\377\377\377\377\377\377\357\177\200L\003h\333\177\000\000\001\000\000\000\000\000\000\000\070>\nh\333\177\000\000\020jh\206\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\320ph\206\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000\260=\nh\333\177\000\000 jh\206\002", '\000' <repeats 19 times>, "0>\nh\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x2751bf0
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377\320ph\206\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\330ph\206\333\177\000\000\310ph\206\333\177\000\000\300#\036h\333\177\000\000\360\033u\002\000\000\000\000Pmh\206\333\177\000\000pkh\206\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@\310ph\206\333\177\000\000\263\340\274N\000\000\000\000\320D\nh\333\177\000\000\001\000\000\000\000\000\000\000Pmh\206\333\177\000\000\300#\036h\333\177\000\000\001\000\000\000\000\000\000\000\000.\036h\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000X$\036h\333\177\000\000P$\036h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\320, D\nh\001\000\000\000P$\036h\333\177\000\000\000.\036h\333\177\000\000\360\033u\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020qh\206\333\177\000\000$\215Z\000\000\000\000\000\360\033u\002\000\000\000\000\005\000\000\000\061\000\000\000[\000\000\000|\000\000\000w\000\000\000n", '\000' <repeats 11 times>, " \000\000h\333\177\000\000Plh\206\333\177\000\000@\000\000\000\000\000\000\000\310ph\206\333\177\000\000\360\033u\002", '\000' <repeats 27 times>, 
            base = {
              count = 21, 
              start = 0x7fdb680a3360, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 41229800, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580319452968,
          [15] = 140580319810392,
          [16] = 1,
          [17] = 140580319611264,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580829556848,
          [21] = 8368770,
          [22] = 140580320191490,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580320068816,
          [27] = 0,
          [28] = 140580829556208,
          [29] = 140580829557184,
          [30] = 140580829557104,
          [31] = 140580829556176,
          [32] = 15742400,
          [33] = 140580829557228,
          [34] = 140580829556704,
          [35] = 140580829557504,
          [36] = 140580829556288,
          [37] = 7041545,
          [38] = 34393573584,
          [39] = 1096967734,
          [40] = 0,
          [41] = 0,
          [42] = 140580829556400,
          [43] = 140580320066776,
          [44] = 140580320066536,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320067128,
          [52] = 140580829552576,
          [53] = 140580829552576,
          [54] = 140580829556256,
          [55] = 0 <repeats 16 times>,
          [71] = 140580320066776,
          [72] = 4692954530608840704,
          [73] = 617,
          [74] = 0,
          [75] = 140580320067168,
          [76] = 140580319612032,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580321371072,
          [80] = 140580829556608,
          [81] = 6679558,
          [82] = 140580320067136,
          [83] = 140580320066776,
          [84] = 4692954530608840704,
          [85] = 7041545,
          [86] = 140580829556975,
          [87] = 6,
          [88] = 140580319611805,
          [89] = 0,
          [90] = 0,
          [91] = 140580320067168,
          [92] = 140580320071984,
          [93] = 140580320071752,
          [94] = 0,
          [95] = 140580321371072,
          [96] = 140580829556656,
          [97] = 6861500,
          [98] = 140580319810392,
          [99] = 4689073340462137344}
        offsets = 0x7fdb86686c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb68034980, buf=0x7fdb68034b80 "\332\006\063\062\071\066\062\071\333\177", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb680a4c28) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681e23c0, join_tab=0x7fdb680a4ba8, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb680a4c28
#15 0x000000000059d9fd in do_select (join=0x7fdb681e23c0, fields=0x2753cf8, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb680a4ba8
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681e23c0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x2753cf8
        tmp_error = <optimized out>
        curr_join = 0x7fdb681e23c0
        curr_all_fields = 0x7fdb681e3998
        curr_fields_list = 0x2753cf8
        curr_tmp_table = 0x7fdb680a4e00
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x2751bf0, rref_pointer_array=0x2753dc0, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb680a40a8, unit=0x27535d0, select_lex=0x2753bf0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681e23c0
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x2751bf0, lex=0x2753520, result=0x7fdb680a40a8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x27535d0
        res = <optimized out>
        select_lex = 0x2753bf0
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x2751bf0, all_tables=0x7fdb680a3360) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x2753520
        result = 0x7fdb680a40a8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x2751bf0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x2753520
        select_lex = <optimized out>
        first_table = 0x7fdb680a3360
        all_tables = 0x7fdb680a3360
        unit = 0x27535d0
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x2751bf0, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb86688bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x2753520
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x2751bf0, packet=<optimized out>, packet_length=40) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x2751bf0, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb86688370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb680a3189 "b+2", 
            m_tok_start = 0x7fdb680a3189 "b+2", 
            m_tok_end = 0x7fdb680a3189 "b+2", 
            m_end_of_query = 0x7fdb680a3188 "", 
            m_tok_start_prev = 0x7fdb680a3188 "", 
            m_buf = 0x7fdb680a3160 "select * from test.t1 where a=@a or b=@b", 
            m_buf_length = 40, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb680a31e8 "select * from test.t1 where a=@a or b=@b", 
            m_cpp_ptr = 0x7fdb680a3210 "", 
            m_cpp_tok_start = 0x7fdb680a3210 "", 
            m_cpp_tok_start_prev = 0x7fdb680a3210 "", 
            m_cpp_tok_end = 0x7fdb680a3210 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2d <Address 0x2d out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 136 '\210', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745127328, 
            m_cpp_text_start = 0x7fdb680a320f "b", 
            m_cpp_text_end = 0x7fdb680a3210 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x2751bf0
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x2751bf0
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 7 (Thread 0x7fdb85d65710 (LWP 4611)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=22) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3956f0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 22
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x3
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb85d627e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb68142148, mode=4, latch_mode=1, cursor=0x7fdb6805d278, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb85d627e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb6805d280
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580819971200,
          [4] = 140580819969632,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580999958461,
          [10] = 140580320715080,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580819968864,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580819968896,
          [21] = 29039744,
          [22] = 140580819968912,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580819968944,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 13,
          [34] = 140580819969072,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467502895202304,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206626,
          [43] = 9316869,
          [44] = 140580819969104,
          [45] = 140581195568160,
          [46] = 28900832,
          [47] = 13,
          [48] = 28900832,
          [49] = 33835144,
          [50] = 140580819969104,
          [51] = 8600002,
          [52] = 0,
          [53] = 33835152,
          [54] = 140580819969216,
          [55] = 8605386,
          [56] = 140580987661888,
          [57] = 13,
          [58] = 1,
          [59] = 912,
          [60] = 0,
          [61] = 0,
          [62] = 0,
          [63] = 0,
          [64] = 140580987560704,
          [65] = 140580819969232,
          [66] = 1181,
          [67] = 140580319777032,
          [68] = 140580987560704,
          [69] = 10603744,
          [70] = 140580819970016,
          [71] = 10603744,
          [72] = 140580819969440,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 1,
          [77] = 1,
          [78] = 140580987560824,
          [79] = 10504864506571875192,
          [80] = 44,
          [81] = 0,
          [82] = 140580819970016,
          [83] = 0,
          [84] = 140580987598720,
          [85] = 37381800,
          [86] = 140580819969520,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580319777032,
          [92] = 1,
          [93] = 140580819970016,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580819969568,
          [97] = 8815754,
          [98] = 140580819971136,
          [99] = 140580319777032}
        offsets = 0x7fdb85d622a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb68192d28
#11 row_search_for_mysql (buf=0x7fdb68036200 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb68142028
        pcur = <optimized out>
        trx = 0x7fdb68192d28
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb68047eb0
        rec = 0x7fdb90908fbd "31023620113\006\005"
        result_rec = 0x7fdb90805832 "579726"
        clust_rec = 0x7fdb90805832 "579726"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 4048
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000cӏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240(օ\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 )օ\333\177\000\000 za\000\000\000\000\000T\210\fh\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000H\032\bh\333\177\000\000\t\000\000\000\000\000\000\000\060\210\fh\333\177\000\000H\242x\002\000\000\000\000\340\275\360\000\000\000\000\000\070\216\fh\333\177\000\000\231~k\000\000\000\000\000\070\216\fh\333\177\000\000\231~k\000\000\000\000\000 )օ\333\177\000\000\000\000\000\000\000\000\000\000\220)օ\333\177\000\000\376\370X\000\000\000\000\000\230\217\fh\333\177\000\000\070\276\360\000\000\000\000\001\020\217\fh\333\177\000\000T\210\fh\002", '\000' <repeats 11 times>"\354, iY\000\000\000\000\000\240,օ\333\177\000\000H\215\fh\333\177\000\000\377\377\377\377\377\377\357\177\000c\003h\333\177\000\000\001\000\000\000\000\000\000\000\230\217\fh\333\177\000\000\020*օ\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\320\060օ\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000\020\217\fh\333\177\000\000 *օ\002", '\000' <repeats 19 times>"\220, \217\fh\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x278a180
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377\320\060օ\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\330\060օ\333\177\000\000\310\060օ\333\177\000\000\060\372\036h\333\177\000\000\001\000\000\000\000\000\000\000P-օ\333\177\000\000\320\060օ\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@\310\060օ\333\177\000\000\263\340\274N\000\000\000\000\060\226\fh\333\177\000\000\001\000\000\000\000\000\000\000P-օ\333\177\000\000\060\372\036h\333\177\000\000\001\000\000\000\000\000\000\000p\004\037h\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\310\372\036h\333\177\000\000\300\372\036h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>, "0\226\fh\001\000\000\000\300\372\036h\333\177\000\000p\004\037h\333\177\000\000\200\241x\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\061օ\333\177\000\000$\215Z\000\000\000\000\000\200\241x\002\000\000\000\000\250==\002\000\000\000\000\300==\002\000\000\000\000\020\060\031h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P,օ\333\177\000\000@\000\000\000\000\000\000\000\310\060օ\333\177\000\000\350\211\fh\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb680c84c0, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 41460600, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 11,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320283928,
          [15] = 140580319776408,
          [16] = 1,
          [17] = 140580319617024,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580819972208,
          [21] = 8368770,
          [22] = 140580319772674,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580320220720,
          [27] = 0,
          [28] = 140580819971568,
          [29] = 140580819972544,
          [30] = 140580819972464,
          [31] = 140580819971536,
          [32] = 15742400,
          [33] = 140580819972588,
          [34] = 140580819972064,
          [35] = 140580819972864,
          [36] = 140580819971648,
          [37] = 7041545,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 0,
          [42] = 140580819971760,
          [43] = 140580320218680,
          [44] = 140580320218440,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320219032,
          [52] = 140580819967936,
          [53] = 140580819967936,
          [54] = 140580819971616,
          [55] = 0 <repeats 16 times>,
          [71] = 140580320218680,
          [72] = 4689071862993387520,
          [73] = 617,
          [74] = 0,
          [75] = 140580320219072,
          [76] = 140580319617792,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580321425968,
          [80] = 140580819971968,
          [81] = 6679558,
          [82] = 140580320219040,
          [83] = 140580320218680,
          [84] = 4689071862993387520,
          [85] = 7041545,
          [86] = 140580819972335,
          [87] = 6,
          [88] = 140580319617565,
          [89] = 0,
          [90] = 0,
          [91] = 140580320219072,
          [92] = 140580320223888,
          [93] = 140580320223656,
          [94] = 0,
          [95] = 140580321425968,
          [96] = 140580819972016,
          [97] = 6861500,
          [98] = 140580319776408,
          [99] = 4694394676092862464}
        offsets = 0x7fdb85d62c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb68036000, buf=0x7fdb68036200 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb680c9d88) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681efa30, join_tab=0x7fdb680c9d08, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb680c9d88
#15 0x000000000059d9fd in do_select (join=0x7fdb681efa30, fields=0x278c288, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb680c9d08
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681efa30) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x278c288
        tmp_error = <optimized out>
        curr_join = 0x7fdb681efa30
        curr_all_fields = 0x7fdb681f1008
        curr_fields_list = 0x278c288
        curr_tmp_table = 0x7fdb680c9f60
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x278a180, rref_pointer_array=0x278c350, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb680c9208, unit=0x278bb60, select_lex=0x278c180) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681efa30
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x278a180, lex=0x278bab0, result=0x7fdb680c9208, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x278bb60
        res = <optimized out>
        select_lex = 0x278c180
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x278a180, all_tables=0x7fdb680c84c0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x278bab0
        result = 0x7fdb680c9208
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x278a180) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x278bab0
        select_lex = <optimized out>
        first_table = 0x7fdb680c84c0
        all_tables = 0x7fdb680c84c0
        unit = 0x278bb60
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x278a180, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb85d64bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x278bab0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x278a180, packet=<optimized out>, packet_length=40) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x278a180, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb85d64370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb680c82e9 "", 
            m_tok_start = 0x7fdb680c82e9 "", 
            m_tok_end = 0x7fdb680c82e9 "", 
            m_end_of_query = 0x7fdb680c82e8 "", 
            m_tok_start_prev = 0x7fdb680c82e8 "", 
            m_buf = 0x7fdb680c82c0 "select * from test.t1 where a=@a or b=@b", 
            m_buf_length = 40, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb680c8348 "select * from test.t1 where a=@a or b=@b", 
            m_cpp_ptr = 0x7fdb680c8370 "", 
            m_cpp_tok_start = 0x7fdb680c8370 "", 
            m_cpp_tok_start_prev = 0x7fdb680c8370 "", 
            m_cpp_tok_end = 0x7fdb680c8370 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2d <Address 0x2d out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 24 '\030', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745377872, 
            m_cpp_text_start = 0x7fdb680c836f "b", 
            m_cpp_text_end = 0x7fdb680c8370 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x278a180
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x278a180
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 6 (Thread 0x7fdb850b3710 (LWP 4613)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=26) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395830
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 26
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 0, 
          m_timer = 0x2044c58, 
          m_operation = 33836024, 
          m_src_file = 0x2044898 "\001", 
          m_src_line = 0, 
          m_wait = 0x5
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb850b07e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb681b6808, mode=4, latch_mode=1, cursor=0x7fdb681b6578, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb850b07e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb681b6580
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580806659200,
          [4] = 140580806657632,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580997744657,
          [10] = 140580321191944,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580806656864,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580806656896,
          [21] = 29039744,
          [22] = 140580806656912,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580806656944,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 10,
          [34] = 140580806657072,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467502895202304,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206626,
          [43] = 140580806657056,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987701384,
          [47] = 10,
          [48] = 28900832,
          [49] = 0,
          [50] = 140580987701368,
          [51] = 15864992,
          [52] = 2713,
          [53] = 10638328,
          [54] = 140580806657248,
          [55] = 8841566,
          [56] = 140580987657664,
          [57] = 140580806657168,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 2,
          [63] = 0,
          [64] = 140580987508864,
          [65] = 33835144,
          [66] = 140580987508992,
          [67] = 140580321190920,
          [68] = 140580987508864,
          [69] = 10603744,
          [70] = 140580806658016,
          [71] = 10603744,
          [72] = 140580806657440,
          [73] = 8860736,
          [74] = 140580987508984,
          [75] = 3090,
          [76] = 2,
          [77] = 1,
          [78] = 140580987508984,
          [79] = 10504735369790134520,
          [80] = 44,
          [81] = 0,
          [82] = 140580806658016,
          [83] = 0,
          [84] = 140580987593728,
          [85] = 37381800,
          [86] = 140580806657520,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580321190920,
          [92] = 1,
          [93] = 140580806658016,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580806657568,
          [97] = 8815754,
          [98] = 140580806659136,
          [99] = 140580321190920}
        offsets = 0x7fdb850b02a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb6804a078
#11 row_search_for_mysql (buf=0x7fdb681b5a50 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb681b66e8
        pcur = <optimized out>
        trx = 0x7fdb6804a078
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb681b69f8
        rec = 0x7fdb906ec811 "159530980127\006\006"
        result_rec = 0x7fdb9080449c "577510"
        clust_rec = 0x7fdb9080449c "577510"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 2085
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\230ҏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\b\v\205\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \t\v\205\333\177\000\000 za\000\000\000\000\000D\251\ah\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000 \251\ah\333\177\000\000\350\017y\002\000\000\000\000\340\275\360\000\000\000\000\000(\257\ah\333\177\000\000\231~k\000\000\000\000\000(\257\ah\333\177\000\000\231~k\000\000\000\000\000 \t\v\205\333\177\000\000\000\000\000\000\000\000\000\000\220\t\v\205\333\177\000\000\376\370X\000\000\000\000\000\210\260\ah\333\177\000\000\070\276\360\000\000\000\000\001\000\260\ah\333\177\000\000D\251\ah\002", '\000' <repeats 11 times>"\354, iY\000\000\000\000\000`Z\003h\333\177\000\000\070\256\ah\333\177\000\000\377\377\377\377\377\377\357\177P[\033h\333\177\000\000\001\000\000\000\000\000\000\000\210\260\ah\333\177\000\000\020\n\v\205\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\377\377\320\020\v\205\333\177\000\000e\352y\000\000\000\000\000`Z\003h\333\177\000\000\000\260\ah\333\177\000\000 \n\v\205\002", '\000' <repeats 19 times>"\200, \260\ah\333\177\000", 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x0
            }, 
            list = {
              prev = 0x1, 
              next = 0x2790f20
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\377\377\377\377\377\377\377\377\320\020\v\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\330\020\v\205\333\177\000\000\310\020\v\205\333\177\000\000\200\246\th\333\177\000\000\001\000\000\000\000\000\000\000P\r\v\205\333\177\000\000\320\020\v\205\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@\310\020\v\205\333\177\000\000\263\340\274N\000\000\000\000 \267\ah\333\177\000\000\001\000\000\000\000\000\000\000P\r\v\205\333\177\000\000\200\246\th\333\177\000\000\001\000\000\000\000\000\000\000\300\260\th\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\030\247\th\333\177\000\000\020\247\th\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>, " \267\ah\001\000\000\000\020\247\th\333\177\000\000\300\260\th\333\177\000\000 \017y\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\021\v\205\333\177\000\000$\215Z\000\000\000\000\000 \017y\002\000\000\000\000\005\000\000\000\061\000\000\000[\000\000\000|\000\000\000w\000\000\000n", '\000' <repeats 11 times>, " \000\000h\333\177\000\000P\f\v\205\333\177\000\000@\000\000\000\000\000\000\000\310\020\v\205\333\177\000\000ت\ah\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb6807a5b0, 
              end = 0x0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 41488664, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320908520,
          [15] = 140580321190296,
          [16] = 1,
          [17] = 140580321187920,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580806660208,
          [21] = 8368770,
          [22] = 140580321185538,
          [23] = 5503230,
          [24] = 1096967734,
          [25] = 0,
          [26] = 140580319901472,
          [27] = 0,
          [28] = 140580806659568,
          [29] = 140580806660544,
          [30] = 140580806660464,
          [31] = 140580806659536,
          [32] = 15742400,
          [33] = 140580806660588,
          [34] = 140580806660064,
          [35] = 140580806660864,
          [36] = 140580806659648,
          [37] = 7041545,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 0,
          [42] = 140580806659760,
          [43] = 140580319899432,
          [44] = 140580319899192,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580319899784,
          [52] = 140580806655936,
          [53] = 140580806655936,
          [54] = 140580806659616,
          [55] = 0 <repeats 16 times>,
          [71] = 140580319899432,
          [72] = 4684717607968833536,
          [73] = 617,
          [74] = 0,
          [75] = 140580319899824,
          [76] = 140580321188688,
          [77] = 15459904,
          [78] = 6,
          [79] = 140580320028288,
          [80] = 140580806659968,
          [81] = 6679558,
          [82] = 140580319899792,
          [83] = 140580319899432,
          [84] = 4684717607968833536,
          [85] = 7041545,
          [86] = 140580806660335,
          [87] = 6,
          [88] = 140580321188461,
          [89] = 0,
          [90] = 0,
          [91] = 140580319899824,
          [92] = 140580319904640,
          [93] = 140580319904408,
          [94] = 0,
          [95] = 140580320028288,
          [96] = 140580806660016,
          [97] = 6861500,
          [98] = 140580321190296,
          [99] = 4696769604028989440}
        offsets = 0x7fdb850b0c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb681b5850, buf=0x7fdb681b5a50 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb6807be78) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb6809a680, join_tab=0x7fdb6807bdf8, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb6807be78
#15 0x000000000059d9fd in do_select (join=0x7fdb6809a680, fields=0x2793028, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb6807bdf8
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb6809a680) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x2793028
        tmp_error = <optimized out>
        curr_join = 0x7fdb6809a680
        curr_all_fields = 0x7fdb6809bc58
        curr_fields_list = 0x2793028
        curr_tmp_table = 0x7fdb6807c050
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x2790f20, rref_pointer_array=0x27930f0, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6807b2f8, unit=0x2792900, select_lex=0x2792f20) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb6809a680
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x2790f20, lex=0x2792850, result=0x7fdb6807b2f8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x2792900
        res = <optimized out>
        select_lex = 0x2792f20
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x2790f20, all_tables=0x7fdb6807a5b0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x2792850
        result = 0x7fdb6807b2f8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x2790f20) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x2792850
        select_lex = <optimized out>
        first_table = 0x7fdb6807a5b0
        all_tables = 0x7fdb6807a5b0
        unit = 0x2792900
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x2790f20, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb850b2bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x2792850
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x2790f20, packet=<optimized out>, packet_length=40) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x2790f20, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb850b2370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6807a3d9 "b+1", 
            m_tok_start = 0x7fdb6807a3d9 "b+1", 
            m_tok_end = 0x7fdb6807a3d9 "b+1", 
            m_end_of_query = 0x7fdb6807a3d8 "", 
            m_tok_start_prev = 0x7fdb6807a3d8 "", 
            m_buf = 0x7fdb6807a3b0 "select * from test.t1 where a=@a or b=@b", 
            m_buf_length = 40, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb6807a438 "select * from test.t1 where a=@a or b=@b", 
            m_cpp_ptr = 0x7fdb6807a460 "", 
            m_cpp_tok_start = 0x7fdb6807a460 "", 
            m_cpp_tok_start_prev = 0x7fdb6807a460 "", 
            m_cpp_tok_end = 0x7fdb6807a460 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x2d <Address 0x2d out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 184 '\270', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1746467680, 
            m_cpp_text_start = 0x7fdb6807a45f "b", 
            m_cpp_text_end = 0x7fdb6807a460 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x2790f20
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x2790f20
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 5 (Thread 0x7fdb84f2d710 (LWP 4615)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=6) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3951f0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 6
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 0, 
          m_timer = 0x2044c58, 
          m_operation = 33836024, 
          m_src_file = 0x2044898 "\001", 
          m_src_line = 0, 
          m_wait = 0x5
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb84f2a7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb68191e38, mode=4, latch_mode=1, cursor=0x7fdb681c7e38, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb84f2a7e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb681c7e40
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580805061760,
          [4] = 140580805060192,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580997744657,
          [10] = 140580321041976,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580805059424,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580805059456,
          [21] = 29039744,
          [22] = 140580805059472,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580805059504,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 13,
          [34] = 140580805059632,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467507190169600,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206654,
          [43] = 9316869,
          [44] = 140580805059664,
          [45] = 140581195568160,
          [46] = 28900832,
          [47] = 13,
          [48] = 28900832,
          [49] = 33835144,
          [50] = 140580805059664,
          [51] = 8600002,
          [52] = 0,
          [53] = 33835152,
          [54] = 140580805059776,
          [55] = 8605202,
          [56] = 0,
          [57] = 140580805059728,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 140580805059840,
          [63] = 0,
          [64] = 140580987508864,
          [65] = 140580805059792,
          [66] = 1181,
          [67] = 140580320751560,
          [68] = 140580987508864,
          [69] = 10603744,
          [70] = 140580805060576,
          [71] = 10603744,
          [72] = 140580805060000,
          [73] = 8860736,
          [74] = 3,
          [75] = 3090,
          [76] = 2,
          [77] = 1,
          [78] = 140580987508984,
          [79] = 10504735369790134520,
          [80] = 44,
          [81] = 0,
          [82] = 140580805060576,
          [83] = 0,
          [84] = 140580987593728,
          [85] = 37381800,
          [86] = 140580805060080,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580320751560,
          [92] = 1,
          [93] = 140580805060576,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580805060128,
          [97] = 8815754,
          [98] = 140580805061696,
          [99] = 140580320751560}
        offsets = 0x7fdb84f2a2a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb68181408
#11 row_search_for_mysql (buf=0x7fdb68080b30 "", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb68191d18
        pcur = <optimized out>
        trx = 0x7fdb68181408
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb681e95f0
        rec = 0x7fdb906ec811 "159530980127\006\006"
        result_rec = 0x7fdb9080449c "577510"
        clust_rec = 0x7fdb9080449c "577510"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 2085
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\230ҏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\250\362\204\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \251\362\204\333\177\000\000 za\000\000\000\000\000\064\255\027h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000\020\255\027h\333\177\000\000\b\320_\002\000\000\000\000\340\275\360\000\000\000\000\000\060\255\027h\333\177\000\000\360\372\026h\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000\060\255\027h\333\177\000\000Щ\362\204\333\177\000\000J\200a\000\000\000\000\000P\251\362\204\333\177\000\000\070\276\360\000\000\000\000\000\000\264\027hg\300\347@4\255\027h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000`Z\003h\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000ت\362\204\333\177\000\000@\317_\002\000\000\000\000Щ\362\204\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000\020\255\027h\333\177\000\000\b\320_\002\000\000\000\000e\352y\000\000\000\000\000Я\027h\333\177\000\000\231~k\000\000\000\000\000Я\027h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x6817b130
            }, 
            list = {
              prev = 0x1, 
              next = 0x25fcf40
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "8\261\027h\333\177\000\000а\362\204\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\060\261\027h\333\177\000\000\340\252\362\204\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P\255\362\204\333\177\000\000а\362\204\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\274\336@", '\000' <repeats 13 times>, " l@Ȱ\362\204\333\177\000\000\263\340\274N\000\000\000\000\260\265\027h\333\177\000\000\001\000\000\000\000\000\000\000P\255\362\204\333\177\000\000\060\343\034h\333\177\000\000\001\000\000\000\000\000\000\000p\355\034h\333\177\000\000\004rY\000\000\000\000\000\000\000\000\000\000x\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\310\343\034h\333\177\000\000\300\343\034h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\260, \265\027h\001\000\000\000\300\343\034h\333\177\000\000p\355\034h\333\177\000\000@\317_\002\000\000\000\000\000\000\000\000\300\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020\261\362\204\333\177\000\000$\215Z\000\000\000\000\000@\317_\002\000\000\000\000\b{;\002\000\000\000\000 {;\002\000\000\000\000\360\026\030h\333\177\000\000\360\024\242\000\000\000\000\000 \000\000h\333\177\000\000P\254\362\204\333\177\000\000@\000\000\000\000\000\000\000Ȱ\362\204\333\177\000\000خ\027h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb84f2acc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 39833912, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580321181016,
          [15] = 140580321253656,
          [16] = 1,
          [17] = 140580319922480,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580805062768,
          [21] = 8368770,
          [22] = 140580320229122,
          [23] = 0,
          [24] = 1746382552,
          [25] = 0,
          [26] = 140580320949680,
          [27] = 0,
          [28] = 140580805062128,
          [29] = 140580805063104,
          [30] = 140580805063024,
          [31] = 140580805062096,
          [32] = 15742400,
          [33] = 140580805063148,
          [34] = 140580805062624,
          [35] = 140580805063424,
          [36] = 140580805063360,
          [37] = 1746439136,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 140580805062320,
          [43] = 140580320949032,
          [44] = 140580320948792,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580320949384,
          [52] = 140580805058496,
          [53] = 140580805058496,
          [54] = 140580805062176,
          [55] = 140580321004512,
          [56] = 140580321004632,
          [57] = 140580321004512,
          [58] = 140580321004512,
          [59] = 140580320948176,
          [60] = 140580320948176,
          [61] = 140580320948176,
          [62] = 140580320948528,
          [63] = 39833408,
          [64] = 140580805062304,
          [65] = 7043542,
          [66] = 140580805062448,
          [67] = 7041545,
          [68] = 140580805062736,
          [69] = 7029101,
          [70] = 140580805058640,
          [71] = 140580805058640,
          [72] = 140580805062320,
          [73] = 0 <repeats 17 times>,
          [90] = 4681457178035355648,
          [91] = 140580320948176,
          [92] = 0,
          [93] = 140580320948568,
          [94] = 140580319923112,
          [95] = 15459904,
          [96] = 5,
          [97] = 140580321289008,
          [98] = 140580805062672,
          [99] = 6679558}
        offsets = 0x7fdb84f2ac80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb68080930, buf=0x7fdb68080b30 "", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb6817bc68) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681ce330, join_tab=0x7fdb6817bbe8, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb6817bc68
#15 0x000000000059d9fd in do_select (join=0x7fdb681ce330, fields=0x25ff048, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb6817bbe8
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681ce330) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x25ff048
        tmp_error = <optimized out>
        curr_join = 0x7fdb681ce330
        curr_all_fields = 0x7fdb681cf908
        curr_fields_list = 0x25ff048
        curr_tmp_table = 0x7fdb6817be40
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x25fcf40, rref_pointer_array=0x25ff110, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb6817b2a8, unit=0x25fe920, select_lex=0x25fef40) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681ce330
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x25fcf40, lex=0x25fe870, result=0x7fdb6817b2a8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x25fe920
        res = <optimized out>
        select_lex = 0x25fef40
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x25fcf40, all_tables=0x7fdb6817a9a0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x25fe870
        result = 0x7fdb6817b2a8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x25fcf40) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x25fe870
        select_lex = <optimized out>
        first_table = 0x7fdb6817a9a0
        all_tables = 0x7fdb6817a9a0
        unit = 0x25fe920
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x25fcf40, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb84f2cbc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x25fe870
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x25fcf40, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x25fcf40, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb84f2c370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb6817a7d1 "or b=@b", 
            m_tok_start = 0x7fdb6817a7d1 "or b=@b", 
            m_tok_end = 0x7fdb6817a7d1 "or b=@b", 
            m_end_of_query = 0x7fdb6817a7d0 "", 
            m_tok_start_prev = 0x7fdb6817a7d0 "", 
            m_buf = 0x7fdb6817a7b0 "select * from test.t1 where a=@a", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb6817a830 "select * from test.t1 where a=@a", 
            m_cpp_ptr = 0x7fdb6817a850 "", 
            m_cpp_tok_start = 0x7fdb6817a850 "", 
            m_cpp_tok_start_prev = 0x7fdb6817a850 "", 
            m_cpp_tok_end = 0x7fdb6817a850 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 216 '\330', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745024320, 
            m_cpp_text_start = 0x7fdb6817a84f "a", 
            m_cpp_text_end = 0x7fdb6817a850 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x25fcf40
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x25fcf40
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 4 (Thread 0x7fdb86544710 (LWP 4617)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=16) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395510
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 16
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 3, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x4
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb865417e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb68137238, mode=4, latch_mode=1, cursor=0x7fdb68136fa8, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb865417e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb68136fb0
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580828224640,
          [4] = 140580828223072,
          [5] = 8495309,
          [6] = 140580828222224,
          [7] = 29039744,
          [8] = 140580320388920,
          [9] = 140581005796971,
          [10] = 140580320670264,
          [11] = 1,
          [12] = 100,
          [13] = 28900832,
          [14] = 140580987598840,
          [15] = 29039744,
          [16] = 140580828222304,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580828222336,
          [21] = 29039744,
          [22] = 140580828222352,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580828222384,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 0,
          [34] = 140580828222512,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467511485136896,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206666,
          [43] = 140580828222496,
          [44] = 2713,
          [45] = 10638328,
          [46] = 140580987495176,
          [47] = 0,
          [48] = 28900832,
          [49] = 0,
          [50] = 140580987495160,
          [51] = 15864992,
          [52] = 2713,
          [53] = 10638328,
          [54] = 140580828222688,
          [55] = 8841566,
          [56] = 28900832,
          [57] = 140580828222608,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 0,
          [62] = 140580828222720,
          [63] = 0,
          [64] = 140580987697408,
          [65] = 33835144,
          [66] = 140580987697536,
          [67] = 140580319555576,
          [68] = 140580987697408,
          [69] = 10603744,
          [70] = 140580828223456,
          [71] = 10603744,
          [72] = 140580828222880,
          [73] = 8860736,
          [74] = 140580987697528,
          [75] = 3090,
          [76] = 3367,
          [77] = 1,
          [78] = 140580987697528,
          [79] = 10502799765468969336,
          [80] = 44,
          [81] = 0,
          [82] = 140580828223456,
          [83] = 0,
          [84] = 140580987495040,
          [85] = 37381800,
          [86] = 140580828222960,
          [87] = 9291209,
          [88] = 33835160,
          [89] = 1,
          [90] = 0,
          [91] = 140580319555576,
          [92] = 1,
          [93] = 140580828223456,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580828223008,
          [97] = 8815754,
          [98] = 140580828224576,
          [99] = 140580319555576}
        offsets = 0x7fdb865412a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x7fdb68183108 "\330\060\030h\333\177"
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb68080f48
#11 row_search_for_mysql (buf=0x7fdb6813bd20 ",\005\065\067\070\071\065\061\001", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb68137118
        pcur = <optimized out>
        trx = 0x7fdb68080f48
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb68137428
        rec = 0x7fdb90e9a66b "857211614192\006\006"
        result_rec = 0x7fdb90804cf6 "57895"
        clust_rec = 0x7fdb90804cf6 "57895"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 3146
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000yՏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "8\276\360\000\000\000\000\000\t\000\000\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240\030T\206\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 \031T\206\333\177\000\000 za\000\000\000\000\000\344,\030h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000\300,\030h\333\177\000\000\250=`\002\000\000\000\000\340\275\360\000\000\000\000\000\340,\030h\333\177\000\000`\230\004h\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000\340,\030h\333\177\000\000\320\031T\206\333\177\000\000J\200a\000\000\000\000\000P\031T\206\333\177\000\000\070\276\360\000\000\000\000\000\250=`\002g\300\347@\344,\030h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000`Z\003h\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330\032T\206\333\177\000\000\340<`\002\000\000\000\000\320\031T\206\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000\300,\030h\333\177\000\000\250=`\002\000\000\000\000e\352y\000\000\000\000\000\200/\030h\333\177\000\000\231~k\000\000\000\000\000\200/\030h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x681830e0
            }, 
            list = {
              prev = 0x1, 
              next = 0x2603ce0
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\350\060\030h\333\177\000\000\200\032T\206\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\340\060\030h\333\177\000\000\340\032T\206\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P\035T\206\333\177\000\000\320 T\206\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\300\273\336@", '\000' <repeats 13 times>, " l@\310 T\206\333\177\000\000\263\340\274N\000\000\000\000`5\030h\333\177\000\000\001\000\000\000\000\000\000\000P\035T\206\333\177\000\000p\306\th\333\177\000\000\001\000\000\000\000\000\000\000\260\320\th\333\177\000\000\004rY\000\000\000\000\000\063\063\063\063\063w\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\b\307\th\333\177\000\000\000\307\th\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>, "`5\030h\001\000\000\000\000\307\th\333\177\000\000\260\320\th\333\177\000\000\340<`\002\000\000\000\000\000\000\000\000\300\273\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020!T\206\333\177\000\000$\215Z\000\000\000\000\000\340<`\002\000\000\000\000\250]=\002\000\000\000\000\300]=\002\000\000\000\000\060\022\bh\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\034T\206\333\177\000\000@\000\000\000\000\000\000\000\310 T\206\333\177\000\000\210.\030h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb86541cc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 39861976, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 18,
          [6] = 24,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320878600,
          [15] = 140580320668984,
          [16] = 1,
          [17] = 140580320688928,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580828225648,
          [21] = 8368770,
          [22] = 140580320666626,
          [23] = 0,
          [24] = 1746415240,
          [25] = 0,
          [26] = 140580320982368,
          [27] = 0,
          [28] = 140580828225008,
          [29] = 140580828225984,
          [30] = 140580828225904,
          [31] = 140580828224976,
          [32] = 15742400,
          [33] = 140580828226028,
          [34] = 140580828225504,
          [35] = 140580828226304,
          [36] = 140580828226240,
          [37] = 1746363456,
          [38] = 34393573584,
          [39] = 1096967734,
          [40] = 0,
          [41] = 0,
          [42] = 140580987430144,
          [43] = 0,
          [44] = 140580828225248,
          [45] = 140580987430272,
          [46] = 140580828225200,
          [47] = 9291454,
          [48] = 140580828225072,
          [49] = 15891616,
          [50] = 15864992,
          [51] = 140580987430264,
          [52] = 15459904,
          [53] = 33835144,
          [54] = 0,
          [55] = 140580994383928,
          [56] = 140580828225816,
          [57] = 37564136,
          [58] = 140580994383872,
          [59] = 140580320980864,
          [60] = 140580320980864,
          [61] = 140580320980864,
          [62] = 140580320981216,
          [63] = 39861472,
          [64] = 140580828225184,
          [65] = 7043542,
          [66] = 140580828225328,
          [67] = 7041545,
          [68] = 140580828225616,
          [69] = 7029101,
          [70] = 140580828221520,
          [71] = 140580828221520,
          [72] = 140580828225200,
          [73] = 0 <repeats 17 times>,
          [90] = 4695609421693190144,
          [91] = 140580320980864,
          [92] = 0,
          [93] = 140580320981256,
          [94] = 140580320689696,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580320036464,
          [98] = 140580828225552,
          [99] = 6679558}
        offsets = 0x7fdb86541c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb6813bb20, buf=0x7fdb6813bd20 ",\005\065\067\070\071\065\061\001", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb68183c18) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb6809c670, join_tab=0x7fdb68183b98, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb68183c18
#15 0x000000000059d9fd in do_select (join=0x7fdb6809c670, fields=0x2605de8, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb68183b98
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb6809c670) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x2605de8
        tmp_error = <optimized out>
        curr_join = 0x7fdb6809c670
        curr_all_fields = 0x7fdb6809dc48
        curr_fields_list = 0x2605de8
        curr_tmp_table = 0x7fdb68183df0
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x2603ce0, rref_pointer_array=0x2605eb0, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb68183258, unit=0x26056c0, select_lex=0x2605ce0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb6809c670
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x2603ce0, lex=0x2605610, result=0x7fdb68183258, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x26056c0
        res = <optimized out>
        select_lex = 0x2605ce0
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x2603ce0, all_tables=0x7fdb68182950) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x2605610
        result = 0x7fdb68183258
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x2603ce0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x2605610
        select_lex = <optimized out>
        first_table = 0x7fdb68182950
        all_tables = 0x7fdb68182950
        unit = 0x26056c0
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x2603ce0, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb86543bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x2605610
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x2603ce0, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x2603ce0, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb86543370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb68182781 "@a,b=@b", 
            m_tok_start = 0x7fdb68182781 "@a,b=@b", 
            m_tok_end = 0x7fdb68182781 "@a,b=@b", 
            m_end_of_query = 0x7fdb68182780 "", 
            m_tok_start_prev = 0x7fdb68182780 "", 
            m_buf = 0x7fdb68182760 "select * from test.t1 where b=@b", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb681827e0 "select * from test.t1 where b=@b", 
            m_cpp_ptr = 0x7fdb68182800 "", 
            m_cpp_tok_start = 0x7fdb68182800 "", 
            m_cpp_tok_start_prev = 0x7fdb68182800 "", 
            m_cpp_tok_end = 0x7fdb68182800 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 120 'x', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1746360416, 
            m_cpp_text_start = 0x7fdb681827ff "b", 
            m_cpp_text_end = 0x7fdb68182800 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x2603ce0
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x2603ce0
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 3 (Thread 0x7fdb855c7710 (LWP 4619)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=13) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c395420
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 13
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x3
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb855c47e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb680d85e8, mode=4, latch_mode=1, cursor=0x7fdb680d8358, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb855c47e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb680d8360
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580811984000,
          [4] = 140580811982432,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580998464665,
          [10] = 140580320282088,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580811981664,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580811981696,
          [21] = 29039744,
          [22] = 140580811981712,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580811981744,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 19,
          [34] = 140580811981872,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467532959973376,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206732,
          [43] = 9316869,
          [44] = 140580811981904,
          [45] = 140581195568640,
          [46] = 28900832,
          [47] = 19,
          [48] = 28900832,
          [49] = 33835144,
          [50] = 140580811981904,
          [51] = 8600002,
          [52] = 0,
          [53] = 33835152,
          [54] = 140580811982016,
          [55] = 8605386,
          [56] = 140580987697600,
          [57] = 140580811981968,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 2,
          [63] = 1184,
          [64] = 0,
          [65] = 140580320976736,
          [66] = 140580811982192,
          [67] = 140580320281064,
          [68] = 140580987525760,
          [69] = 10603744,
          [70] = 140580811982816,
          [71] = 10603744,
          [72] = 140580811982240,
          [73] = 8860736,
          [74] = 0,
          [75] = 3090,
          [76] = 1331,
          [77] = 1,
          [78] = 140580987525880,
          [79] = 10504620011263548152,
          [80] = 54606145523679364,
          [81] = 9270706,
          [82] = 140580811982816,
          [83] = 0,
          [84] = 1144,
          [85] = 140580320976736,
          [86] = 0,
          [87] = 140580320976736,
          [88] = 0,
          [89] = 10,
          [90] = 140580811982432,
          [91] = 140580320281064,
          [92] = 1,
          [93] = 140580811982816,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580811982368,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580811982816}
        offsets = 0x7fdb855c42a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb68192668
#11 row_search_for_mysql (buf=0x7fdb68040290 "2\006\063\070\061\065\061\065\067\061\062\060\066\067\024\066\064\065\061\063\071\070\005\070\060\060\064\063\062\005\006", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb680d84c8
        pcur = <optimized out>
        trx = 0x7fdb68192668
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb680a8770
        rec = 0x7fdb9079c499 "800579560829\006\006"
        result_rec = 0x7fdb908040a1 "576377"
        clust_rec = 0x7fdb908040a1 "576377"
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 8327
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\200\332ҏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\260, H\\\205\333\177\000\000\212ǅ\000\000\000\000\000\360[\003h\333\177\000\000@\346\353\000\000\000\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240H\\\205\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 I\\\205\333\177\000\000 za\000\000\000\000\000\004\t\035h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000ȝ\034h\333\177\000\000ǝ\034h\333\177\000\000\022\000\000\000\000\000\000\000@\346\353\000\000\000\000\000`\273\357\000\000\000\000\000`I\\\205\333\177\000\000\347\321P\000\000\000\000\000\064I\\\205\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000\273\323w\000\000\000\000\000\220\265O\002\000\000\000\000\273\322P\000\000\000\000\000PI\\\205\000\000\000\000`\273\357\000\000\000\000\000\220\265O\002\000\000\000\000\260O\\\205\333\177\000\000@Q\350\000\000\000\000\000\260L\\\205\333\177\000\000\240L\\\205\333\177\000\000\353\323P\000\000\000\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330J\\\205\333\177\000\000\340\260O\002\000\000\000\000\320I\\\205\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000\340\b\035h\333\177\000\000\250\261O\002\000\000\000\000e\352y\000\000\000\000\000\240\v\035h\333\177\000\000\231~k\000\000\000\000\000\240\v\035h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x681d0d00
            }, 
            list = {
              prev = 0x1, 
              next = 0x24fb0e0
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "\b\r\035h\333\177\000\000\320P\\\205\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\000\r\035h\333\177\000\000\340J\\\205\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000PM\\\205\333\177\000\000\320P\\\205", '\000' <repeats 16 times>"\300, \272\336@", '\000' <repeats 13 times>, " l@\310P\\\205\333\177\000\000\263\340\274N\000\000\000\000\200\021\035h\333\177\000\000\001\000\000\000\000\000\000\000PM\\\205\333\177\000\000\220q\th\333\177\000\000\001\000\000\000\000\000\000\000\320{\th\333\177\000\000\004rY\000\000\000\000\000fffffv\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000(r\th\333\177\000\000 r\th\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\200, \021\035h\001\000\000\000 r\th\333\177\000\000\320{\th\333\177\000\000\340\260O\002\000\000\000\000\000\000\000\000\300\272\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020Q\\\205\333\177\000\000$\215Z\000\000\000\000\000\340\260O\002\000\000\000\000x\356;\002\000\000\000\000\220\356;\002\000\000\000\000P)\031h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000PL\\\205\333\177\000\000@\000\000\000\000\000\000\000\310P\\\205\333\177\000\000\250\n\035h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb855c4cc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 140580319658663, 
          end_lsn = 6
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 12,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580319422664,
          [15] = 140580320280440,
          [16] = 1,
          [17] = 140580319658128,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580811985008,
          [21] = 8368770,
          [22] = 140580319655682,
          [23] = 0,
          [24] = 1746733736,
          [25] = 0,
          [26] = 140580321300864,
          [27] = 0,
          [28] = 38777056,
          [29] = 140580811985344,
          [30] = 140580811985264,
          [31] = 140580811984336,
          [32] = 15742400,
          [33] = 140580811985388,
          [34] = 140580811984864,
          [35] = 140580811985664,
          [36] = 140580811985600,
          [37] = 1746474352,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 0,
          [41] = 9273294,
          [42] = 140580811984560,
          [43] = 140580321300216,
          [44] = 140580321299976,
          [45] = 641,
          [46] = 0,
          [47] = 633,
          [48] = 0,
          [49] = 6834717,
          [50] = 633,
          [51] = 140580321300568,
          [52] = 140580811980736,
          [53] = 140580811980736,
          [54] = 140580811984416,
          [55] = 140580321039728,
          [56] = 140580321039848,
          [57] = 140580321039728,
          [58] = 140580321039728,
          [59] = 140580321299360,
          [60] = 140580321299360,
          [61] = 140580321299360,
          [62] = 140580321299712,
          [63] = 38777056,
          [64] = 140580811984544,
          [65] = 7043542,
          [66] = 140580811984688,
          [67] = 7041545,
          [68] = 140580811984976,
          [69] = 7029101,
          [70] = 140580811980880,
          [71] = 140580811980880,
          [72] = 140580811984560,
          [73] = 0 <repeats 17 times>,
          [90] = 4690297990257049600,
          [91] = 140580321299360,
          [92] = 0,
          [93] = 140580321299752,
          [94] = 140580319658760,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580320014736,
          [98] = 140580811984912,
          [99] = 6679558}
        offsets = 0x7fdb855c4c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb68040090, buf=0x7fdb68040290 "2\006\063\070\061\065\061\065\067\061\062\060\066\067\024\066\064\065\061\063\071\070\005\070\060\060\064\063\062\005\006", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb681d1838) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb68097190, join_tab=0x7fdb681d17b8, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb681d1838
#15 0x000000000059d9fd in do_select (join=0x7fdb68097190, fields=0x24fd1e8, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb681d17b8
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb68097190) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x24fd1e8
        tmp_error = <optimized out>
        curr_join = 0x7fdb68097190
        curr_all_fields = 0x7fdb68098768
        curr_fields_list = 0x24fd1e8
        curr_tmp_table = 0x7fdb681d1a10
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x24fb0e0, rref_pointer_array=0x24fd2b0, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb681d0e78, unit=0x24fcac0, select_lex=0x24fd0e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb68097190
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x24fb0e0, lex=0x24fca10, result=0x7fdb681d0e78, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x24fcac0
        res = <optimized out>
        select_lex = 0x24fd0e0
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x24fb0e0, all_tables=0x7fdb681d0570) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x24fca10
        result = 0x7fdb681d0e78
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x24fb0e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x24fca10
        select_lex = <optimized out>
        first_table = 0x7fdb681d0570
        all_tables = 0x7fdb681d0570
        unit = 0x24fcac0
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x24fb0e0, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb855c6bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x24fca10
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x24fb0e0, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x24fb0e0, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb855c6370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb681d03a1 "and b=@b", 
            m_tok_start = 0x7fdb681d03a1 "and b=@b", 
            m_tok_end = 0x7fdb681d03a1 "and b=@b", 
            m_end_of_query = 0x7fdb681d03a0 "", 
            m_tok_start_prev = 0x7fdb681d03a0 "", 
            m_buf = 0x7fdb681d0380 "select * from test.t1 where a=@a", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb681d0400 "select * from test.t1 where a=@a", 
            m_cpp_ptr = 0x7fdb681d0420 "", 
            m_cpp_tok_start = 0x7fdb681d0420 "", 
            m_cpp_tok_start_prev = 0x7fdb681d0420 "", 
            m_cpp_tok_end = 0x7fdb681d0420 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 120 'x', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745457520, 
            m_cpp_text_start = 0x7fdb681d041f "a", 
            m_cpp_text_end = 0x7fdb681d0420 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x24fb0e0
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x24fb0e0
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 2 (Thread 0x7fdb84de8710 (LWP 4621)):
#0  0x00000030e180b3bc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000008e2a05 in os_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:207
No locals.
#2  os_event_wait_low (event=0x2044c60, reset_sig_count=118500) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/os/os0sync.c:609
No locals.
#3  0x0000000000833bfb in sync_array_wait_event (arr=0x1b8fde0, index=2) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0arr.c:458
        cell = 0x7fdb9c3950b0
        event = 0x2044c60
#4  0x0000000000834eca in mutex_spin_wait (mutex=0x2044888, file_name=0xa253f8 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c", line=2310) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/sync/sync0sync.c:643
        index = 2
        i = 0
#5  0x0000000000875bbc in mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:222
No locals.
#6  pfs_mutex_enter_func (line=<optimized out>, file_name=<optimized out>, mutex=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/sync0sync.ic:251
        locker = 0x0
        state = {
          m_flags = 33835216, 
          m_mutex = 0x2c00033, 
          m_thread = 0x0, 
          m_timer_start = 2, 
          m_timer = 0, 
          m_operation = 2, 
          m_src_file = 0x0, 
          m_src_line = 0, 
          m_wait = 0x3
        }
#7  buf_page_get_gen (space=44, zip_size=0, offset=3, rw_latch=3, guess=0x7fdb8fd57f00, mode=10, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb84de57e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/buf/buf0buf.c:2310
        block = 0x0
        fold = 46137391
        access_time = <optimized out>
        fix_type = <optimized out>
        must_read = 0
        retries = 0
        buf_pool = 0x2044888
#8  0x000000000085e605 in btr_cur_search_to_nth_level (index=0x7fdb6815e0d8, level=0, tuple=0x7fdb68059a98, mode=4, latch_mode=1, cursor=0x7fdb681a5738, has_search_latch=0, file=0xa1cce0 "/export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c", line=2918, mtr=0x7fdb84de57e0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/btr/btr0cur.c:590
        page = <optimized out>
        block = 0x7fdb680f2738
        space = 44
        guess = 0x7fdb8fd57f00
        height = 18446744073709551615
        page_no = 3
        up_match = 0
        up_bytes = 0
        low_match = 0
        low_bytes = 0
        savepoint = 16
        rw_latch = 3
        page_mode = 4
        buf_mode = <optimized out>
        estimate = 0
        zip_size = 0
        page_cursor = 0x7fdb681a5740
        btr_op = BTR_NO_OP
        root_height = 0
        info = 0x7fdb6800d7e8
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 140580320388920,
          [2] = 140580320829656,
          [3] = 140580803730560,
          [4] = 140580803728992,
          [5] = 8495309,
          [6] = 0,
          [7] = 7989712,
          [8] = 140580320388920,
          [9] = 140580999958461,
          [10] = 140580319763096,
          [11] = 1,
          [12] = 100,
          [13] = 9316181,
          [14] = 209941735047,
          [15] = 29039744,
          [16] = 140580803728224,
          [17] = 4,
          [18] = 0,
          [19] = 29039744,
          [20] = 140580803728256,
          [21] = 29039744,
          [22] = 140580803728272,
          [23] = 4,
          [24] = 0,
          [25] = 7989712,
          [26] = 29057104,
          [27] = 28900832,
          [28] = 33835144,
          [29] = 15202400,
          [30] = 140580803728304,
          [31] = 9316181,
          [32] = 209941735047,
          [33] = 20,
          [34] = 140580803728432,
          [35] = 8596969,
          [36] = 0,
          [37] = 7989712,
          [38] = 209941738582,
          [39] = 467532959973376,
          [40] = 33836192,
          [41] = 33836128,
          [42] = 3206732,
          [43] = 9316869,
          [44] = 140580803728464,
          [45] = 140581195568720,
          [46] = 28900832,
          [47] = 20,
          [48] = 28900832,
          [49] = 33835144,
          [50] = 140580803728464,
          [51] = 8600002,
          [52] = 0,
          [53] = 33835152,
          [54] = 140580803728576,
          [55] = 8605386,
          [56] = 0,
          [57] = 140580803728528,
          [58] = 2310,
          [59] = 10638328,
          [60] = 33835160,
          [61] = 18,
          [62] = 2,
          [63] = 1184,
          [64] = 0,
          [65] = 140580320976736,
          [66] = 140580803728752,
          [67] = 140580321166360,
          [68] = 140580987560704,
          [69] = 10603744,
          [70] = 140580803729376,
          [71] = 10603744,
          [72] = 140580803728800,
          [73] = 8860736,
          [74] = 0,
          [75] = 3090,
          [76] = 1,
          [77] = 1,
          [78] = 140580987560824,
          [79] = 10504864506571875192,
          [80] = 59109745134600324,
          [81] = 9270706,
          [82] = 140580803729376,
          [83] = 0,
          [84] = 1144,
          [85] = 140580320976736,
          [86] = 0,
          [87] = 140580320976736,
          [88] = 0,
          [89] = 10,
          [90] = 140580803728992,
          [91] = 140580321166360,
          [92] = 1,
          [93] = 140580803729376,
          [94] = 3090,
          [95] = 10603744,
          [96] = 140580803728928,
          [97] = 8815754,
          [98] = 140580320829656,
          [99] = 140580803729376}
        offsets = 0x7fdb84de52a0
#9  0x000000000081f184 in btr_pcur_open_with_no_init_func (mtr=<optimized out>, line=<optimized out>, file=<optimized out>, has_search_latch=<optimized out>, cursor=<optimized out>, latch_mode=<optimized out>, mode=<optimized out>, tuple=<optimized out>, index=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/include/btr0pcur.ic:514
No locals.
#10 row_sel_get_clust_rec_for_mysql (mtr=<optimized out>, offset_heap=<optimized out>, offsets=<optimized out>, out_rec=<optimized out>, thr=<optimized out>, rec=<optimized out>, sec_index=<optimized out>, prebuilt=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:2916
        old_vers = 0x0
        err = <optimized out>
        clust_index = 0x7fdb6815e0d8
        trx = 0x7fdb681d7408
#11 row_search_for_mysql (buf=0x7fdb681a54e0 "\b\006\063\071\067\061\061\065", '\017' <repeats 12 times>"\220, \023\006\063\061\060\061\064\065", mode=1, prebuilt=<optimized out>, match_mode=0, direction=1) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/row/row0sel.c:4395
        index = 0x7fdb680f2738
        comp = 1
        search_tuple = 0x7fdb68059978
        pcur = <optimized out>
        trx = 0x7fdb681d7408
        clust_index = 0x7fdb6815e0d8
        thr = 0x7fdb68059c88
        rec = 0x7fdb90908fbd "31023620113\006\005"
        result_rec = 0x7fdb90e05835 "169962"
        clust_rec = 0x0
        err = 10
        unique_search = 0
        unique_search_from_clust_index = 0
        mtr_has_extra_clust_latch = 0
        moves_up = 1
        set_also_gap_locks = 1
        did_semi_consistent_read = 0
        next_offs = 4048
        same_user_rec = 1
        mtr = {
          memo = {
            heap = 0x0, 
            used = 32, 
            data =               "\001\000\000\000\000\000\000\000\000cӏ\333\177\000\000\067\000\000\000\000\000\000\000X\341\025h\333\177\000\000\003", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>, "\001", '\000' <repeats 15 times>"\360, [\003h\333\177\000\000`Z\003h\333\177\000\000\360[\003h\333\177\000\000\240\024\362\000\000\000\000\000\240Xބ\333\177\000\000\337\352y\000\000\000\000\000\340\275\360\000\000\000\000\000`Z\003h\333\177\000\000 Yބ\333\177\000\000 za\000\000\000\000\000\064I\036h\333\177\000\000\273\363\205\000\000\000\000\000\360[\003h\333\177\000\000`Z\003h\333\177\000\000\t\000\000\000\000\000\000\000\020I\036h\333\177\000\000H\037P\002\000\000\000\000\340\275\360\000\000\000\000\000\060I\036h\333\177\000\000\000\026\rh\333\177\000\000`Z\003h\333\177\000\000`Z\003h\333\177\000\000\340\275\360\000\000\000\000\000\060I\036h\333\177\000\000\320Yބ\333\177\000\000J\200a\000\000\000\000\000PYބ\333\177\000\000\070\276\360\000\000\000\000\000H\037P\002g\300\347@4I\036h\333\177\000\000\000\000\000\000\000\000\000\000\354iY\000\000\000\000\000`Z\003h\333\177\000\000 \000\000h\333\177\000\000\377\377\377\377\377\377\357\177@\000\000\000\000\000\000\000\330Zބ\333\177\000\000\200\036P\002\000\000\000\000\320Yބ\333\177\000\000\374Xa\000\000\000\000\000\003\000\000\000\000\000\000\000\020I\036h\333\177\000\000H\037P\002\000\000\000\000e\352y\000\000\000\000\000\320K\036h\333\177\000\000\231~k\000\000\000\000\000\320K\036h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 0, 
              start = 0x3ff0000000000000, 
              end = 0x681e4d30
            }, 
            list = {
              prev = 0x1, 
              next = 0x2501e80
            }
          }, 
          log = {
            heap = 0x0, 
            used = 0, 
            data =               "8M\036h\333\177\000\000\200Zބ\333\177", '\000' <repeats 14 times>"\333, \177\000\000\377\377\377\377\377\377\357\177\000\000\000\000\000\000\000\000\060M\036h\333\177\000\000\340Zބ\333\177\000\000\260\371X\000\000\000\000\000\001\000\000\000\000\000\000\000P]ބ\333\177\000\000\320`ބ\000\000\000\000#\205a\000\000\000\000\000\000\000\000\000\000\274\336@", '\000' <repeats 13 times>, " l@\310`ބ\333\177\000\000\263\340\274N\000\000\000\000\260Q\036h\333\177\000\000\001\000\000\000\000\000\000\000P]ބ\333\177\000\000\360s\036h\333\177\000\000\001\000\000\000\000\000\000\000\060~\036h\333\177\000\000\004rY\000\000\000\000\000fffffw\271@", '\000' <repeats 16 times>, " \000\000\000=\000\000\000\210t\036h\333\177\000\000\200t\036h\333\177\000\000(\000\000\000\000\000\000\000\001\000\000\000>", '\000' <repeats 17 times>"\360, ?", '\000' <repeats 16 times>"\260, Q\036h\001\000\000\000\200t\036h\333\177\000\000\060~\036h\333\177\000\000\200\036P\002\000\000\000\000\000\000\000\000\000\274\336@\000\000\000\000\000 l@", '\000' <repeats 24 times>, ">\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\377\377\377\377\377\377\357\177\020aބ\333\177\000\000$\215Z\000\000\000\000\000\260]=\002\000\000\000\000\250]=\002\000\000\000\000\300]=\002\000\000\000\000\360v\035h\333\177\000\000\000\000\000\000\000\000\000\000 \000\000h\333\177\000\000P\\ބ\333\177\000\000@\000\000\000\000\000\000\000\310`ބ\333\177\000\000\330J\036h\333\177", '\000' <repeats 25 times>, 
            base = {
              count = 21, 
              start = 0x7fdb84de5cc0, 
              end = 0x7802c0
            }, 
            list = {
              prev = 0x64, 
              next = 0x2
            }
          }, 
          inside_ibuf = 0, 
          modifications = 0, 
          n_log_recs = 0, 
          log_mode = 21, 
          start_lsn = 38805624, 
          end_lsn = 5276663
        }
        heap = 0x0
        offsets_ =           {[0] = 100,
          [1] = 2,
          [2] = 2147483656,
          [3] = 6,
          [4] = 11,
          [5] = 19,
          [6] = 25,
          [7] = 140580320388920,
          [8] = 140580320829656,
          [9] = 2,
          [10] = 0,
          [11] = 0,
          [12] = 43,
          [13] = 24,
          [14] = 140580320594104,
          [15] = 140580320859928,
          [16] = 1,
          [17] = 140580321120992,
          [18] = 0,
          [19] = 5870832,
          [20] = 140580803731568,
          [21] = 8368770,
          [22] = 140580320591618,
          [23] = 0,
          [24] = 1746815704,
          [25] = 0,
          [26] = 140580321382832,
          [27] = 0,
          [28] = 38805120,
          [29] = 140580803731904,
          [30] = 140580803731824,
          [31] = 140580803730896,
          [32] = 15742400,
          [33] = 140580803731948,
          [34] = 140580803731424,
          [35] = 140580803732224,
          [36] = 140580803732160,
          [37] = 1746112544,
          [38] = 34359738368,
          [39] = 140579671533110,
          [40] = 4294967296,
          [41] = 140580321381680,
          [42] = 38805120,
          [43] = 6,
          [44] = 140580803731088,
          [45] = 6,
          [46] = 15459904,
          [47] = 6069239,
          [48] = 140580803732256,
          [49] = 140580803731040,
          [50] = 633,
          [51] = 140580803731280,
          [52] = 15459904,
          [53] = 140580321121527,
          [54] = 0,
          [55] = 0,
          [56] = 140580321379512,
          [57] = 0,
          [58] = 140580321381688,
          [59] = 140580321381328,
          [60] = 140580321381328,
          [61] = 140580321381328,
          [62] = 140580321381680,
          [63] = 38805120,
          [64] = 140580803731104,
          [65] = 7043542,
          [66] = 140580803731248,
          [67] = 7041545,
          [68] = 140580803731536,
          [69] = 7029101,
          [70] = 140580803727440,
          [71] = 140580803727440,
          [72] = 140580803731120,
          [73] = 0 <repeats 17 times>,
          [90] = 4689071862993387520,
          [91] = 140580321381328,
          [92] = 0,
          [93] = 140580321381720,
          [94] = 140580321121760,
          [95] = 15459904,
          [96] = 6,
          [97] = 140580321391600,
          [98] = 140580803731472,
          [99] = 6679558}
        offsets = 0x7fdb84de5c80
        table_lock_waited = <optimized out>
#12 0x00000000007fb74c in ha_innobase::general_fetch (this=0x7fdb681a52e0, buf=0x7fdb681a54e0 "\b\006\063\071\067\061\061\065", '\017' <repeats 12 times>"\220, \023\006\063\061\060\061\064\065", direction=1, match_mode=4294967295) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/storage/innobase/handler/ha_innodb.cc:5968
        ret = <optimized out>
        error = <optimized out>
#13 0x0000000000592a0d in join_read_next (info=0x7fdb681e5868) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:12504
        error = <optimized out>
#14 0x00000000005981d9 in sub_select (join=0x7fdb681e73f0, join_tab=0x7fdb681e57e8, end_of_records=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11722
        error = <optimized out>
        rc = -512
        info = 0x7fdb681e5868
#15 0x000000000059d9fd in do_select (join=0x7fdb681e73f0, fields=0x2503f88, table=0x0, procedure=0x0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:11483
        rc = <optimized out>
        error = <optimized out>
        join_tab = 0x7fdb681e57e8
        end_select = 0x5994f0 <end_send(JOIN*, JOIN_TAB*, bool)>
#16 0x00000000005b1b05 in JOIN::exec (this=0x7fdb681e73f0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2370
        columns_list = 0x2503f88
        tmp_error = <optimized out>
        curr_join = 0x7fdb681e73f0
        curr_all_fields = 0x7fdb681e89c8
        curr_fields_list = 0x2503f88
        curr_tmp_table = 0x7fdb681e5a40
        __FUNCTION__ =           "exec"
#17 0x00000000005ad853 in mysql_select (thd=0x2501e80, rref_pointer_array=0x2504050, tables=<optimized out>, wild_num=<optimized out>, fields=<optimized out>, conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=0, result=0x7fdb681e4ea8, unit=0x2503860, select_lex=0x2503e80) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:2579
        err = false
        free_join = true
        join = 0x7fdb681e73f0
        __FUNCTION__ =           "mysql_select"
#18 0x00000000005b35b9 in handle_select (thd=0x2501e80, lex=0x25037b0, result=0x7fdb681e4ea8, setup_tables_done_option=0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_select.cc:297
        unit = 0x2503860
        res = <optimized out>
        select_lex = 0x2503e80
#19 0x0000000000571881 in execute_sqlcom_select (thd=0x2501e80, all_tables=0x7fdb681e45a0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:4517
        lex = 0x25037b0
        result = 0x7fdb681e4ea8
        res = <optimized out>
#20 0x0000000000576eca in mysql_execute_command (thd=0x2501e80) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:2118
        privileges_requested = <optimized out>
        res = -512
        up_result = <optimized out>
        lex = 0x25037b0
        select_lex = <optimized out>
        first_table = 0x7fdb681e45a0
        all_tables = 0x7fdb681e45a0
        unit = 0x2503860
        have_table_map_for_update = false
        __FUNCTION__ =           "mysql_execute_command"
#21 0x000000000057933a in mysql_parse (thd=0x2501e80, rawbuf=<optimized out>, length=<optimized out>, parser_state=0x7fdb84de7bc0) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:5554
        found_semicolon = <optimized out>
        lex = 0x25037b0
        err = <optimized out>
        __FUNCTION__ =           "mysql_parse"
#22 0x000000000057aeb1 in dispatch_command (command=COM_QUERY, thd=0x2501e80, packet=<optimized out>, packet_length=32) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_parse.cc:1034
        parser_state = {
          m_lip = {
            m_thd = 0x2501e80, 
            yylineno = 1, 
            yytoklen = 1, 
            yylval = 0x7fdb84de7370, 
            lookahead_token = -1, 
            lookahead_yylval = 0x0, 
            m_ptr = 0x7fdb681e43d1 "@a+2,b=@b+2", 
            m_tok_start = 0x7fdb681e43d1 "@a+2,b=@b+2", 
            m_tok_end = 0x7fdb681e43d1 "@a+2,b=@b+2", 
            m_end_of_query = 0x7fdb681e43d0 "", 
            m_tok_start_prev = 0x7fdb681e43d0 "", 
            m_buf = 0x7fdb681e43b0 "select * from test.t1 where b=@b", 
            m_buf_length = 32, 
            m_echo = true, 
            m_echo_saved = false, 
            m_cpp_buf = 0x7fdb681e4430 "select * from test.t1 where b=@b", 
            m_cpp_ptr = 0x7fdb681e4450 "", 
            m_cpp_tok_start = 0x7fdb681e4450 "", 
            m_cpp_tok_start_prev = 0x7fdb681e4450 "", 
            m_cpp_tok_end = 0x7fdb681e4450 "", 
            m_body_utf8 = 0x0, 
            m_body_utf8_ptr = 0x25 <Address 0x25 out of bounds>, 
            m_cpp_utf8_processed_ptr = 0x0, 
            next_state = MY_LEX_END, 
            found_semicolon = 0x0, 
            tok_bitmap = 24 '\030', 
            ignore_space = false, 
            stmt_prepare_mode = false, 
            multi_statements = true, 
            in_comment = NO_COMMENT, 
            in_comment_saved = 1745778144, 
            m_cpp_text_start = 0x7fdb681e444f "b", 
            m_cpp_text_end = 0x7fdb681e4450 "", 
            m_underscore_cs = 0x0
          }, 
          m_yacc = {
            yacc_yyss = 0x0, 
            yacc_yyvs = 0x0, 
            m_set_signal_info = {
              m_item =                 {[0] = 0x0 <repeats 12 times>}
            }, 
            m_lock_type = TL_READ_DEFAULT, 
            m_mdl_type = MDL_SHARED_READ
          }
        }
        net = <optimized out>
        error = <optimized out>
        __FUNCTION__ =           "dispatch_command"
#23 0x000000000060f4f7 in do_handle_one_connection (thd_arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:789
        rc = <optimized out>
        thd = 0x2501e80
#24 0x000000000060f564 in handle_one_connection (arg=<optimized out>) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/sql_connect.cc:708
        thd = 0x2501e80
#25 0x00000030e1807761 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#26 0x00000030e14e14ed in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 1 (Thread 0x7fdb9d684700 (LWP 32255)):
#0  0x00000030e14d7de3 in poll () from /lib64/libc.so.6
No symbol table info available.
#1  0x000000000050104a in handle_connections_sockets () at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/mysqld.cc:5202
        sock = 12
        new_sock = 15734208
        error_count = 0
        thd = 0x2501e80
        cAddr = {
          ss_family = 1, 
          __ss_align = 0, 
          __ss_padding =             "\220\226\004J\377\177\000\000\210-\000\000\000\000\000\000\240\024\362\000\000\000\000\000\t\265\004J\377\177\000\000`\t\360\000\000\000\000\000=\266\004J\377\177\000\000\352\f\000\000\000\000\000\000\333F\232\000\000\000\000\000\240\024\362\000\000\000\000\000\200F?\002", '\000' <repeats 12 times>"\200, F?\002\000\000\000\000@\227\004J\377\177\000\000\000\000\000\000\000\000\000"
        }
        flags = 2
        retval = <optimized out>
        vio_tmp = 0x273b430
        socket_count = <optimized out>
        fds =           {[0] = {
            fd = 11, 
            events = 1, 
            revents = 0
          },
          [1] = {
            fd = 12, 
            events = 1, 
            revents = 0
          }}
#2  0x0000000000506ba2 in mysqld_main (argc=39, argv=0x1b8f458) at /export/home/pb2/build/sb_0-4087579-1318423023.65/mysql-5.5.17/sql/mysqld.cc:4650
        ho_error = <optimized out>
        all_early_options = {
          buffer = 0x0, 
          elements = 0, 
          max_element = 0, 
          alloc_increment = 25, 
          size_of_element = 112
        }
#3  0x00000030e141ec5d in __libc_start_main () from /lib64/libc.so.6
No symbol table info available.
#4  0x00000000004fc1da in _start ()
No symbol table info available.
