optput from the gdb 0x00007f817f89dc74 in __lll_lock_wait () from /lib/libpthread.so.0 Thread 71 (Thread 0x7f817e53d700 (LWP 17467)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=0) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 70 (Thread 0x7f7709c52700 (LWP 17468)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=1) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 69 (Thread 0x7f7709451700 (LWP 17469)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=2) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 68 (Thread 0x7f7708c50700 (LWP 17470)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=3) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 67 (Thread 0x7f770844f700 (LWP 17471)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=4) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 66 (Thread 0x7f7707c4e700 (LWP 17472)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=5) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 65 (Thread 0x7f770744d700 (LWP 17473)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=6) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 64 (Thread 0x7f7706c4c700 (LWP 17474)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=7) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 63 (Thread 0x7f770644b700 (LWP 17475)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=8) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 62 (Thread 0x7f7705c4a700 (LWP 17476)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=9) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 61 (Thread 0x7f7705449700 (LWP 17477)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=10) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 60 (Thread 0x7f7704c48700 (LWP 17478)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=11) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 59 (Thread 0x7f7704447700 (LWP 17479)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=12) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 58 (Thread 0x7f7703c46700 (LWP 17480)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=13) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 57 (Thread 0x7f7703445700 (LWP 17481)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=14) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 56 (Thread 0x7f7702c44700 (LWP 17482)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=15) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 55 (Thread 0x7f7702443700 (LWP 17483)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=16) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 54 (Thread 0x7f7701c42700 (LWP 17484)): #0 0x00007f817f68f664 in ?? () from /lib/libaio.so.1 #1 0x000000000084ba97 in os_aio_linux_collect (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4526 #2 os_aio_linux_handle (global_seg=, message1=, message2=, type=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0file.c:4670 #3 0x000000000080fd16 in fil_aio_wait (segment=17) at /usr/src/mysql/mysql-5.5.28/storage/innobase/fil/fil0fil.c:4563 #4 0x00000000007ab6b8 in io_handler_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0start.c:482 #5 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #6 0x00007f817e60d92d in clone () from /lib/libc.so.6 #7 0x0000000000000000 in ?? () Thread 53 (Thread 0x7f7700c40700 (LWP 17496)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x000000000084ef16 in os_cond_wait (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:207 #2 os_event_wait_low (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:609 #3 0x00000000007aee57 in sync_array_wait_event (arr=0x1be0390, index=5) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0arr.c:458 #4 0x00000000007b015d in mutex_spin_wait (mutex=0x1bb25d8, file_name=0x9ded40 "/usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0srv.c", line=2291) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0sync.c:643 #5 0x00000000007a7ff2 in mutex_enter_func (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:222 #6 pfs_mutex_enter_func (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:251 #7 srv_lock_timeout_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0srv.c:2291 #8 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #9 0x00007f817e60d92d in clone () from /lib/libc.so.6 #10 0x0000000000000000 in ?? () Thread 52 (Thread 0x7f770043f700 (LWP 17497)): #0 0x00007f817e6071a3 in select () from /lib/libc.so.6 #1 0x000000000084f3db in os_thread_sleep (tm=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0thread.c:259 #2 0x00000000007aed2c in sync_array_print_long_waits (waiter=, sema=0x7f770043ee80) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0arr.c:1002 #3 0x00000000007a7b47 in srv_error_monitor_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0srv.c:2444 #4 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #5 0x00007f817e60d92d in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () Thread 51 (Thread 0x7f76ffc3e700 (LWP 17498)): #0 0x00007f817f89b569 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x000000000084edd3 in os_cond_wait_timed (event=0x2820800, time_in_usec=5000000, reset_sig_count=1) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:171 #2 os_event_wait_time_low (event=0x2820800, time_in_usec=5000000, reset_sig_count=1) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:716 #3 0x00000000007aaa4b in srv_monitor_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0srv.c:2137 #4 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #5 0x00007f817e60d92d in clone () from /lib/libc.so.6 #6 0x0000000000000000 in ?? () Thread 50 (Thread 0x7f7701441700 (LWP 17499)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x000000000084ef16 in os_cond_wait (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:207 #2 os_event_wait_low (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:609 #3 0x00000000007aee57 in sync_array_wait_event (arr=0x1be0390, index=6) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0arr.c:458 #4 0x00000000007b015d in mutex_spin_wait (mutex=0x1bb25d8, file_name=0x9da7a0 "/usr/src/mysql/mysql-5.5.28/storage/innobase/row/row0mysql.c", line=2262) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0sync.c:643 #5 0x0000000000795642 in mutex_enter_func () at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:222 #6 pfs_mutex_enter_func () at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:251 #7 row_drop_tables_for_mysql_in_background () at /usr/src/mysql/mysql-5.5.28/storage/innobase/row/row0mysql.c:2262 #8 0x00000000007a8d06 in srv_master_thread (arg=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/srv/srv0srv.c:2782 #9 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #10 0x00007f817e60d92d in clone () from /lib/libc.so.6 #11 0x0000000000000000 in ?? () Thread 49 (Thread 0x7f76ff43d700 (LWP 17502)): #0 0x00007f817f89ed37 in do_sigwait () from /lib/libpthread.so.0 #1 0x00007f817f89edb7 in sigwait () from /lib/libpthread.so.0 #2 0x000000000050882b in signal_hand (arg=) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2698 #3 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #4 0x00007f817e60d92d in clone () from /lib/libc.so.6 #5 0x0000000000000000 in ?? () Thread 48 (Thread 0x7f76ff40c700 (LWP 17503)): #0 0x00007f817f89e14d in read () from /lib/libpthread.so.0 #1 0x00000000008f9a32 in vio_read_buff (vio=0x2a, buf=0x7f76f8bb1210 "", size=4) at /usr/src/mysql/mysql-5.5.28/vio/viosocket.c:95 #2 0x000000000050f8ab in my_real_read (net=0x7f76f800cd50, complen=) at /usr/src/mysql/mysql-5.5.28/sql/net_serv.cc:831 #3 0x000000000050fca5 in my_net_read (net=0x2a) at /usr/src/mysql/mysql-5.5.28/sql/net_serv.cc:1028 #4 0x000000000063fa7a in cli_safe_read (mysql=0x2a) at /usr/src/mysql/mysql-5.5.28/sql-common/client.c:735 #5 0x0000000000522b13 in read_event (arg=) at /usr/src/mysql/mysql-5.5.28/sql/slave.cc:2226 #6 handle_slave_io (arg=) at /usr/src/mysql/mysql-5.5.28/sql/slave.cc:2948 #7 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #8 0x00007f817e60d92d in clone () from /lib/libc.so.6 #9 0x0000000000000000 in ?? () Thread 47 (Thread 0x7f76ff3db700 (LWP 17504)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x000000000084ef16 in os_cond_wait (event=0x3eeb0b50, reset_sig_count=1490053) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:207 #2 os_event_wait_low (event=0x3eeb0b50, reset_sig_count=1490053) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:609 #3 0x00000000007aee57 in sync_array_wait_event (arr=0x1be0390, index=1) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0arr.c:458 #4 0x00000000007afb81 in rw_lock_x_lock_wait (lock=0x3eeb0a48, pass=, file_name=0x9e6450 "/usr/src/mysql/mysql-5.5.28/storage/innobase/btr/btr0sea.c", line=1134) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0rw.c:535 #5 rw_lock_x_lock_low (lock=0x3eeb0a48, pass=, file_name=0x9e6450 "/usr/src/mysql/mysql-5.5.28/storage/innobase/btr/btr0sea.c", line=1134) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0rw.c:578 #6 rw_lock_x_lock_func (lock=0x3eeb0a48, pass=, file_name=0x9e6450 "/usr/src/mysql/mysql-5.5.28/storage/innobase/btr/btr0sea.c", line=1134) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0rw.c:637 #7 0x00000000007e0c0a in pfs_rw_lock_x_lock_func (lock=0x3eeb0a48, line=1134, file_name=, pass=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0rw.ic:689 #8 0x00000000007e12b8 in btr_search_drop_page_hash_index (block=0x7f788646f100) at /usr/src/mysql/mysql-5.5.28/storage/innobase/btr/btr0sea.c:1134 #9 0x00000000007f3442 in buf_LRU_free_block (bpage=0x7f788646f100, zip=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/buf/buf0lru.c:1820 #10 0x00000000007f4179 in buf_LRU_free_from_common_LRU_list (buf_pool=, n_iterations=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/buf/buf0lru.c:884 #11 buf_LRU_search_and_free_block (buf_pool=, n_iterations=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/buf/buf0lru.c:927 #12 0x00000000007f458f in buf_LRU_get_free_block (buf_pool=0x2eae628) at /usr/src/mysql/mysql-5.5.28/storage/innobase/buf/buf0lru.c:1153 #13 0x00000000007e611e in buf_block_alloc (buf_pool=0x3eeb0b8c) at /usr/src/mysql/mysql-5.5.28/storage/innobase/buf/buf0buf.c:427 #14 0x0000000000845150 in mem_heap_create_block (heap=0x3ef4b020, n=128, type=1, file_name=0x3ef4b028 "x0trx.c", line=171) at /usr/src/mysql/mysql-5.5.28/storage/innobase/mem/mem0mem.c:350 #15 0x0000000000845270 in mem_heap_add_block (heap=0x3ef4b020, n=18446744073709551104) at /usr/src/mysql/mysql-5.5.28/storage/innobase/mem/mem0mem.c:446 #16 0x0000000000835999 in mem_heap_alloc (type_mode=, block=, heap_no=61, index=, trx=0x3ef7c338) at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/mem0mem.ic:186 #17 lock_rec_create (type_mode=, block=, heap_no=61, index=, trx=0x3ef7c338) at /usr/src/mysql/mysql-5.5.28/storage/innobase/lock/lock0lock.c:1710 #18 0x000000000083879b in lock_rec_lock_fast (impl=0, mode=1027, block=0x7f7da9c71b00, heap_no=61, index=0x3f32a6e8, thr=0x15f078) at /usr/src/mysql/mysql-5.5.28/storage/innobase/lock/lock0lock.c:1993 #19 lock_rec_lock (impl=0, mode=1027, block=0x7f7da9c71b00, heap_no=61, index=0x3f32a6e8, thr=0x15f078) at /usr/src/mysql/mysql-5.5.28/storage/innobase/lock/lock0lock.c:2124 #20 0x00000000008388b9 in lock_clust_rec_read_check_and_lock (flags=, block=0x7f7da9c71b00, rec=0x7f7ece4c8886 "", index=0x3f32a6e8, offsets=, mode=LOCK_X, gap_mode=1024, thr=0x42b5c5c8) at /usr/src/mysql/mysql-5.5.28/storage/innobase/lock/lock0lock.c:5538 #21 0x000000000079c6ce in row_sel_get_clust_rec_for_mysql (buf=0x7f76e406f7b0 "\374k\033\\", mode=, prebuilt=0x42b5be78, match_mode=, direction=1) at /usr/src/mysql/mysql-5.5.28/storage/innobase/row/row0sel.c:2983 #22 row_search_for_mysql (buf=0x7f76e406f7b0 "\374k\033\\", mode=, prebuilt=0x42b5be78, match_mode=, direction=1) at /usr/src/mysql/mysql-5.5.28/storage/innobase/row/row0sel.c:4405 #23 0x000000000077c9a9 in ha_innobase::general_fetch (this=0x421e1c10, buf=0x7f76e406f7b0 "\374k\033\\", direction=1, match_mode=4294967295) at /usr/src/mysql/mysql-5.5.28/storage/innobase/handler/ha_innodb.cc:6183 #24 0x000000000065c0b4 in handler::read_multi_range_next (this=0x421e1c10, found_range_p=0x7f76ff3d8838) at /usr/src/mysql/mysql-5.5.28/sql/handler.cc:4568 #25 0x0000000000702e2d in QUICK_RANGE_SELECT::get_next (this=0x425e0d20) at /usr/src/mysql/mysql-5.5.28/sql/opt_range.cc:8674 #26 0x00000000007039e9 in QUICK_ROR_INTERSECT_SELECT::get_next (this=0x4226f380) at /usr/src/mysql/mysql-5.5.28/sql/opt_range.cc:8449 #27 0x0000000000719c91 in rr_quick (info=0x7f76ff3d8b40) at /usr/src/mysql/mysql-5.5.28/sql/records.cc:344 #28 0x00000000005d9f95 in mysql_update (thd=0x3ef13de0, table_list=0x3ef1b458, fields=, values=, conds=0x3ef1c1e0, order_num=, order=0x0, limit=18446744073709551615, handle_duplicates=DUP_ERROR, ignore=false, found_return=0x7f76ff3d9fd8, updated_return=0x7f76ff3d9fd0) at /usr/src/mysql/mysql-5.5.28/sql/sql_update.cc:653 #29 0x0000000000573d28 in mysql_execute_command (thd=0x3ef13de0) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:2790 #30 0x0000000000577099 in mysql_parse (thd=0x3ef13de0, rawbuf=, length=110, parser_state=0x7f76ff3da0a0) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:5627 #31 0x00000000006f82f4 in Query_log_event::do_apply_event (this=0x425dacd0, rli=0x7f76f805bdc0, query_arg=, q_len_arg=4282229456) at /usr/src/mysql/mysql-5.5.28/sql/log_event.cc:3427 #32 0x000000000051b14d in Log_event::apply_event (ev=0x425dacd0, thd=, rli=0x7f76f805bdc0) at /usr/src/mysql/mysql-5.5.28/sql/log_event.h:1139 #33 apply_event_and_update_pos (ev=0x425dacd0, thd=, rli=0x7f76f805bdc0) at /usr/src/mysql/mysql-5.5.28/sql/slave.cc:2392 #34 0x0000000000520726 in exec_relay_log_event (thd=, rli=0x7f76f805bdc0) at /usr/src/mysql/mysql-5.5.28/sql/slave.cc:2552 #35 0x0000000000521a75 in handle_slave_sql (arg=) at /usr/src/mysql/mysql-5.5.28/sql/slave.cc:3377 #36 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #37 0x00007f817e60d92d in clone () from /lib/libc.so.6 #38 0x0000000000000000 in ?? () Thread 46 (Thread 0x7f817fc98700 (LWP 17508)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x000000000084ef16 in os_cond_wait (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:207 #2 os_event_wait_low (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:609 #3 0x00000000007aee57 in sync_array_wait_event (arr=0x1be0390, index=3) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0arr.c:458 #4 0x00000000007b015d in mutex_spin_wait (mutex=0x1bb25d8, file_name=0x9e35b0 "/usr/src/mysql/mysql-5.5.28/storage/innobase/trx/trx0trx.c", line=210) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0sync.c:643 #5 0x00000000007c2e12 in mutex_enter_func () at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:222 #6 pfs_mutex_enter_func () at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:251 #7 trx_allocate_for_mysql () at /usr/src/mysql/mysql-5.5.28/storage/innobase/trx/trx0trx.c:210 #8 0x0000000000779446 in innobase_trx_allocate (thd=0x1beb63c) at /usr/src/mysql/mysql-5.5.28/storage/innobase/handler/ha_innodb.cc:1577 #9 0x0000000000780c98 in check_trx_exists (this=0x41e82f50, thd=0x7f76f8ac0e70, to=0x402e1d08, lock_type=TL_READ) at /usr/src/mysql/mysql-5.5.28/storage/innobase/handler/ha_innodb.cc:1602 #10 ha_innobase::store_lock (this=0x41e82f50, thd=0x7f76f8ac0e70, to=0x402e1d08, lock_type=TL_READ) at /usr/src/mysql/mysql-5.5.28/storage/innobase/handler/ha_innodb.cc:9884 #11 0x00000000006e8370 in get_lock_data (thd=, table_ptr=, count=1, flags=) at /usr/src/mysql/mysql-5.5.28/sql/lock.cc:717 #12 0x00000000006e8b0c in mysql_lock_tables (thd=0x7f76f8ac0e70, tables=0x418b4710, count=1, flags=0) at /usr/src/mysql/mysql-5.5.28/sql/lock.cc:296 #13 0x000000000053b002 in lock_tables (thd=0x7f76f8ac0e70, tables=0x418b38a0, count=, flags=) at /usr/src/mysql/mysql-5.5.28/sql/sql_base.cc:5751 #14 0x0000000000542f83 in open_and_lock_tables (thd=0x7f76f8ac0e70, tables=0x418b38a0, derived=true, flags=0, prelocking_strategy=) at /usr/src/mysql/mysql-5.5.28/sql/sql_base.cc:5521 #15 0x00000000005704ce in open_and_lock_tables (thd=0x7f76f8ac0e70, all_tables=0x418b38a0) at /usr/src/mysql/mysql-5.5.28/sql/sql_base.h:475 #16 execute_sqlcom_select (thd=0x7f76f8ac0e70, all_tables=0x418b38a0) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:4547 #17 0x0000000000575a2d in mysql_execute_command (thd=0x7f76f8ac0e70) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:2151 #18 0x0000000000577099 in mysql_parse (thd=0x7f76f8ac0e70, rawbuf=, length=122, parser_state=0x7f817fc979d0) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:5627 #19 0x00000000005789f3 in dispatch_command (command=COM_QUERY, thd=0x7f76f8ac0e70, packet=, packet_length=) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:1037 #20 0x00000000006058c6 in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:840 #21 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #22 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #23 0x00007f817e60d92d in clone () from /lib/libc.so.6 #24 0x0000000000000000 in ?? () Thread 45 (Thread 0x7f817fc67700 (LWP 17722)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x000000000084ef16 in os_cond_wait (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:207 #2 os_event_wait_low (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:609 #3 0x00000000007aee57 in sync_array_wait_event (arr=0x1be0390, index=2) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0arr.c:458 #4 0x00000000007b015d in mutex_spin_wait (mutex=0x1bb25d8, file_name=0x9e35b0 "/usr/src/mysql/mysql-5.5.28/storage/innobase/trx/trx0trx.c", line=210) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0sync.c:643 #5 0x00000000007c2e12 in mutex_enter_func () at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:222 #6 pfs_mutex_enter_func () at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:251 #7 trx_allocate_for_mysql () at /usr/src/mysql/mysql-5.5.28/storage/innobase/trx/trx0trx.c:210 #8 0x0000000000779446 in innobase_trx_allocate (thd=0x1beb63c) at /usr/src/mysql/mysql-5.5.28/storage/innobase/handler/ha_innodb.cc:1577 #9 0x0000000000780c98 in check_trx_exists (this=0x42b5fdf0, thd=0x7f76f8864420, to=0x425919e8, lock_type=TL_READ) at /usr/src/mysql/mysql-5.5.28/storage/innobase/handler/ha_innodb.cc:1602 #10 ha_innobase::store_lock (this=0x42b5fdf0, thd=0x7f76f8864420, to=0x425919e8, lock_type=TL_READ) at /usr/src/mysql/mysql-5.5.28/storage/innobase/handler/ha_innodb.cc:9884 #11 0x00000000006e8370 in get_lock_data (thd=, table_ptr=, count=1, flags=) at /usr/src/mysql/mysql-5.5.28/sql/lock.cc:717 #12 0x00000000006e8b0c in mysql_lock_tables (thd=0x7f76f8864420, tables=0x7f76f1329ad8, count=1, flags=0) at /usr/src/mysql/mysql-5.5.28/sql/lock.cc:296 #13 0x000000000053b002 in lock_tables (thd=0x7f76f8864420, tables=0x7f76f1329218, count=, flags=) at /usr/src/mysql/mysql-5.5.28/sql/sql_base.cc:5751 #14 0x0000000000542f83 in open_and_lock_tables (thd=0x7f76f8864420, tables=0x7f76f1329218, derived=true, flags=0, prelocking_strategy=) at /usr/src/mysql/mysql-5.5.28/sql/sql_base.cc:5521 #15 0x00000000005704ce in open_and_lock_tables (thd=0x7f76f8864420, all_tables=0x7f76f1329218) at /usr/src/mysql/mysql-5.5.28/sql/sql_base.h:475 #16 execute_sqlcom_select (thd=0x7f76f8864420, all_tables=0x7f76f1329218) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:4547 #17 0x0000000000575a2d in mysql_execute_command (thd=0x7f76f8864420) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:2151 #18 0x0000000000577099 in mysql_parse (thd=0x7f76f8864420, rawbuf=, length=70, parser_state=0x7f817fc669d0) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:5627 #19 0x00000000005789f3 in dispatch_command (command=COM_QUERY, thd=0x7f76f8864420, packet=, packet_length=) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:1037 #20 0x00000000006058c6 in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:840 #21 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #22 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #23 0x00007f817e60d92d in clone () from /lib/libc.so.6 #24 0x0000000000000000 in ?? () Thread 44 (Thread 0x7f817fc36700 (LWP 19139)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 43 (Thread 0x7f817fc05700 (LWP 19153)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 42 (Thread 0x7f817fbd4700 (LWP 19223)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 41 (Thread 0x7f817fba3700 (LWP 19238)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 40 (Thread 0x7f817fb72700 (LWP 19334)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 39 (Thread 0x7f817fb41700 (LWP 19412)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 38 (Thread 0x7f817fb10700 (LWP 19413)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 37 (Thread 0x7f76ff3aa700 (LWP 19414)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 36 (Thread 0x7f76ff379700 (LWP 19415)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 35 (Thread 0x7f76effff700 (LWP 12347)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 34 (Thread 0x7f76effce700 (LWP 12348)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 33 (Thread 0x7f76eff9d700 (LWP 12349)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x000000000084ef16 in os_cond_wait (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:207 #2 os_event_wait_low (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:609 #3 0x00000000007aee57 in sync_array_wait_event (arr=0x1be0390, index=4) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0arr.c:458 #4 0x00000000007b015d in mutex_spin_wait (mutex=0x1bb25d8, file_name=0x9e35b0 "/usr/src/mysql/mysql-5.5.28/storage/innobase/trx/trx0trx.c", line=754) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0sync.c:643 #5 0x00000000007c3312 in mutex_enter_func (trx=0x7f76f46e2128, rseg_id=18446744073709551615) at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:222 #6 pfs_mutex_enter_func (trx=0x7f76f46e2128, rseg_id=18446744073709551615) at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:251 #7 trx_start (trx=0x7f76f46e2128, rseg_id=18446744073709551615) at /usr/src/mysql/mysql-5.5.28/storage/innobase/trx/trx0trx.c:754 #8 0x000000000079d890 in trx_start_if_not_started (buf=0x7f76f0acf380 "", mode=, prebuilt=0x7f76f0ad5998, match_mode=, direction=0) at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/trx0trx.ic:38 #9 row_search_for_mysql (buf=0x7f76f0acf380 "", mode=, prebuilt=0x7f76f0ad5998, match_mode=, direction=0) at /usr/src/mysql/mysql-5.5.28/storage/innobase/row/row0sel.c:3774 #10 0x000000000077c654 in ha_innobase::index_read (this=0x7f76f0b09f70, buf=0x7f76f0acf380 "", key_ptr=0x7f76f4946ee0 "\315\004", key_len=4, find_flag=HA_READ_KEY_EXACT) at /usr/src/mysql/mysql-5.5.28/storage/innobase/handler/ha_innodb.cc:5948 #11 0x000000000065c218 in handler::index_read_idx_map (this=0x7f76f0b09f70, buf=0x7f76f0acf380 "", index=, key=0x7f76f4946ee0 "\315\004", keypart_map=1, find_flag=HA_READ_KEY_EXACT) at /usr/src/mysql/mysql-5.5.28/sql/handler.cc:4754 #12 0x000000000058e594 in join_read_const (tab=0x7f76f4946a18) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:12251 #13 0x000000000059b0ad in join_read_const_table (tab=0x7f76f4946a18, pos=0x7f76f465cd10) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:12154 #14 0x00000000005a2443 in make_join_statistics (join=, tables_arg=, conds=, keyuse_array=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:2984 #15 0x00000000005a3a0f in JOIN::optimize (this=0x7f76f465cc80) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:1057 #16 0x00000000005abe45 in mysql_select (thd=0x7f76f8ac3c10, rref_pointer_array=0x0, tables=0x7f76f4945e70, wild_num=0, fields=..., conds=, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2147748608, result=0x7f76f4946738, unit=0x7f76f8ac55e8, select_lex=0x7f76f8ac5c08) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:2574 #17 0x00000000005ac904 in handle_select (thd=0x7f76f8ac3c10, lex=0x7f76f8ac5538, result=0x7f76f4946738, setup_tables_done_option=0) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:297 #18 0x0000000000570514 in execute_sqlcom_select (thd=0x7f76f8ac3c10, all_tables=0x7f76f4945e70) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:4590 #19 0x0000000000575a2d in mysql_execute_command (thd=0x7f76f8ac3c10) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:2151 #20 0x0000000000577099 in mysql_parse (thd=0x7f76f8ac3c10, rawbuf=, length=54, parser_state=0x7f76eff9c9d0) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:5627 #21 0x00000000005789f3 in dispatch_command (command=COM_QUERY, thd=0x7f76f8ac3c10, packet=, packet_length=) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:1037 #22 0x00000000006058c6 in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:840 #23 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #24 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #25 0x00007f817e60d92d in clone () from /lib/libc.so.6 #26 0x0000000000000000 in ?? () Thread 32 (Thread 0x7f76eff6c700 (LWP 12350)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 31 (Thread 0x7f76eff3b700 (LWP 12351)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 30 (Thread 0x7f76eff0a700 (LWP 12352)): #0 0x00007f817f89dc74 in __lll_lock_wait () from /lib/libpthread.so.0 #1 0x00007f817f8991af in _L_lock_1172 () from /lib/libpthread.so.0 #2 0x00007f817f8990fa in pthread_mutex_lock () from /lib/libpthread.so.0 #3 0x000000000072492c in inline_mysql_mutex_lock (this=0x423b6920, thd=0x7f76f0ae8ff0, argp=0x7f76eff06ce0, argcount=, return_value_fld=) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:617 #4 sp_head::execute_function (this=0x423b6920, thd=0x7f76f0ae8ff0, argp=0x7f76eff06ce0, argcount=, return_value_fld=) at /usr/src/mysql/mysql-5.5.28/sql/sp_head.cc:1936 #5 0x000000000069dc91 in Item_func_sp::execute_impl (this=0x7f76c8271ad8, thd=0x7f76f0ae8ff0) at /usr/src/mysql/mysql-5.5.28/sql/item_func.cc:6430 #6 0x00000000006a3662 in Item_func_sp::execute (this=0x7f76c8271ad8) at /usr/src/mysql/mysql-5.5.28/sql/item_func.cc:6359 #7 0x00000000006aab39 in Item_func_sp::val_real (this=0xf38ea0) at /usr/src/mysql/mysql-5.5.28/sql/item_func.h:1796 #8 0x000000000067b4e7 in Arg_comparator::compare_real_fixed (this=0x7f76c8272960) at /usr/src/mysql/mysql-5.5.28/sql/item_cmpfunc.cc:1452 #9 0x0000000000681d32 in Arg_comparator::compare (this=) at /usr/src/mysql/mysql-5.5.28/sql/item_cmpfunc.h:88 #10 Item_func_ge::val_int (this=) at /usr/src/mysql/mysql-5.5.28/sql/item_cmpfunc.cc:2002 #11 0x0000000000666acc in Item::val_bool (this=0x7f76c82728b0) at /usr/src/mysql/mysql-5.5.28/sql/item.cc:200 #12 0x000000000067bfe1 in Item_func_if::val_real (this=0x424f1768) at /usr/src/mysql/mysql-5.5.28/sql/item_cmpfunc.cc:2718 #13 0x00000000006cc857 in Item_sum_sum::update_field (this=0x424f1838) at /usr/src/mysql/mysql-5.5.28/sql/item_sum.cc:2296 #14 0x0000000000596729 in update_tmptable_sum_func (join=, join_tab=, end_of_records=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:16051 #15 end_update (join=, join_tab=, end_of_records=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:12937 #16 0x000000000058e74c in evaluate_join_record (join=0x40d0ee48, join_tab=0x42bf84b0, error=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:11892 #17 0x000000000059476e in sub_select (join=0x40d0ee48, join_tab=0x42bf84b0, end_of_records=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:11745 #18 0x000000000058e74c in evaluate_join_record (join=0x40d0ee48, join_tab=0x42bf8258, error=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:11892 #19 0x000000000059476e in sub_select (join=0x40d0ee48, join_tab=0x42bf8258, end_of_records=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:11745 #20 0x000000000058e74c in evaluate_join_record (join=0x40d0ee48, join_tab=0x42bf8000, error=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:11892 #21 0x000000000059476e in sub_select (join=0x40d0ee48, join_tab=0x42bf8000, end_of_records=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:11745 #22 0x000000000058e74c in evaluate_join_record (join=0x40d0ee48, join_tab=0x42bf7da8, error=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:11892 #23 0x000000000059476e in sub_select (join=0x40d0ee48, join_tab=0x42bf7da8, end_of_records=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:11745 #24 0x000000000058e74c in evaluate_join_record (join=0x40d0ee48, join_tab=0x42bf7b50, error=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:11892 #25 0x000000000059476e in sub_select (join=0x40d0ee48, join_tab=0x42bf7b50, end_of_records=) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:11745 #26 0x000000000059961b in do_select (join=0x40d0ee48, fields=0x0, table=0x424ce4c0, procedure=0x0) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:11510 #27 0x00000000005aa120 in JOIN::exec (this=0x40d0ee48) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:1986 #28 0x00000000005abea2 in mysql_select (thd=0x7f76f0ae8ff0, rref_pointer_array=, tables=0x428734d0, wild_num=0, fields=, conds=, og_num=4, order=0x40d0ec10, group=0x40d0e9b0, having=0x0, proc_param=0x0, select_options=2147748608, result=0x40d0ee28, unit=0x7f76f0aea9c8, select_lex=0x7f76f0aeafe8) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:2588 #29 0x00000000005ac904 in handle_select (thd=0x7f76f0ae8ff0, lex=0x7f76f0aea918, result=0x40d0ee28, setup_tables_done_option=0) at /usr/src/mysql/mysql-5.5.28/sql/sql_select.cc:297 #30 0x0000000000570514 in execute_sqlcom_select (thd=0x7f76f0ae8ff0, all_tables=0x428734d0) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:4590 #31 0x0000000000575a2d in mysql_execute_command (thd=0x7f76f0ae8ff0) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:2151 #32 0x0000000000577099 in mysql_parse (thd=0x7f76f0ae8ff0, rawbuf=, length=664, parser_state=0x7f76eff099d0) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:5627 #33 0x00000000005789f3 in dispatch_command (command=COM_QUERY, thd=0x7f76f0ae8ff0, packet=, packet_length=) at /usr/src/mysql/mysql-5.5.28/sql/sql_parse.cc:1037 #34 0x00000000006058c6 in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:840 #35 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #36 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #37 0x00007f817e60d92d in clone () from /lib/libc.so.6 #38 0x0000000000000000 in ?? () Thread 29 (Thread 0x7f76efed9700 (LWP 12353)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 28 (Thread 0x7f76efea8700 (LWP 12354)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 27 (Thread 0x7f76efe77700 (LWP 12355)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 26 (Thread 0x7f76efe46700 (LWP 12356)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 25 (Thread 0x7f76ff348700 (LWP 6990)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 24 (Thread 0x7f76ff317700 (LWP 15671)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 23 (Thread 0x7f76ff2e6700 (LWP 15672)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x000000000084ef16 in os_cond_wait (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:207 #2 os_event_wait_low (event=0x1beb600, reset_sig_count=1356348) at /usr/src/mysql/mysql-5.5.28/storage/innobase/os/os0sync.c:609 #3 0x00000000007aee57 in sync_array_wait_event (arr=0x1be0390, index=0) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0arr.c:458 #4 0x00000000007b015d in mutex_spin_wait (mutex=0x1bb25d8, file_name=0x9e35b0 "/usr/src/mysql/mysql-5.5.28/storage/innobase/trx/trx0trx.c", line=405) at /usr/src/mysql/mysql-5.5.28/storage/innobase/sync/sync0sync.c:643 #5 0x00000000007c3082 in mutex_enter_func (trx=0x7f76e1573388) at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:222 #6 pfs_mutex_enter_func (trx=0x7f76e1573388) at /usr/src/mysql/mysql-5.5.28/storage/innobase/include/sync0sync.ic:251 #7 trx_free_for_mysql (trx=0x7f76e1573388) at /usr/src/mysql/mysql-5.5.28/storage/innobase/trx/trx0trx.c:405 #8 0x000000000077de45 in innobase_close_connection (hton=, thd=) at /usr/src/mysql/mysql-5.5.28/storage/innobase/handler/ha_innodb.cc:3112 #9 0x000000000065ee5e in closecon_handlerton (thd=0x7f76f88a3a90, plugin=, unused=) at /usr/src/mysql/mysql-5.5.28/sql/handler.cc:724 #10 0x000000000057de71 in plugin_foreach_with_mask (thd=, func=, type=, state_mask=4294967287, arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_plugin.cc:2023 #11 0x0000000000552977 in ~THD (this=0x7f76f88a3a90, __in_chrg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_class.cc:1364 #12 0x00000000005091fc in unlink_thd (thd=0x7f76f88a3a90) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2189 #13 0x000000000050922f in one_thread_per_connection_end (thd=0x1beb63c, put_in_cache=128) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2293 #14 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #15 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #16 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #17 0x00007f817e60d92d in clone () from /lib/libc.so.6 #18 0x0000000000000000 in ?? () Thread 22 (Thread 0x7f76ff2b5700 (LWP 15673)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 21 (Thread 0x7f76ce59c700 (LWP 13831)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 20 (Thread 0x7f76ce56b700 (LWP 13832)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 19 (Thread 0x7f76ce53a700 (LWP 13839)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2295 #4 0x000000000060581d in do_handle_one_connection (thd_arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:847 #5 0x000000000060592a in handle_one_connection (arg=) at /usr/src/mysql/mysql-5.5.28/sql/sql_connect.cc:759 #6 0x00007f817f8968ca in start_thread () from /lib/libpthread.so.0 #7 0x00007f817e60d92d in clone () from /lib/libc.so.6 #8 0x0000000000000000 in ?? () Thread 18 (Thread 0x7f76ce509700 (LWP 13840)): #0 0x00007f817f89b1fc in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #1 0x00000000005094ef in inline_mysql_cond_wait (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/include/mysql/psi/mysql_thread.h:980 #2 cache_thread (thd=, put_in_cache=true) at /usr/src/mysql/mysql-5.5.28/sql/mysqld.cc:2230 #3 one_thread_per_connection_end (thd=