(gdb) +thread apply all bt

Thread 23 (LWP 12174):
+bt
#0  0x000000000610ea63 in poll () from /lib64/libc.so.6
#1  0x000000000061c47a in handle_connections_sockets () at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/mysqld.cc:6182
#2  0x00000000006226bc in mysqld_main (argc=56, argv=0x662a6a8) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/mysqld.cc:5602
#3  0x000000000604ecdd in __libc_start_main () from /lib64/libc.so.6
#4  0x0000000000615711 in _start ()

Thread 22 (LWP 12176):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3c8fd0, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=0, message1=0x7424e58, message2=0x7424e50, type=0x7424e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 21 (LWP 12177):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3bbd40, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=1, message1=0x14364e58, message2=0x14364e50, type=0x14364e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=1) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 20 (LWP 12178):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3bbb20, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=2, message1=0x14d65e58, message2=0x14d65e50, type=0x14d65e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=2) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 19 (LWP 12179):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3bbb20, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=3, message1=0x15766e58, message2=0x15766e50, type=0x15766e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=3) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 18 (LWP 12180):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3bbb20, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=4, message1=0x16167e58, message2=0x16167e50, type=0x16167e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=4) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 17 (LWP 12181):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3bbb20, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=5, message1=0x16b68e58, message2=0x16b68e50, type=0x16b68e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=5) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 16 (LWP 12182):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3d6450, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=6, message1=0x17569e58, message2=0x17569e50, type=0x17569e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=6) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 15 (LWP 12183):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3d6450, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=7, message1=0x17f6ae58, message2=0x17f6ae50, type=0x17f6ae48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=7) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 14 (LWP 12184):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3d6450, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=8, message1=0x1896be58, message2=0x1896be50, type=0x1896be48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=8) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 13 (LWP 12185):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3d6450, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=9, message1=0x1936ce58, message2=0x1936ce50, type=0x1936ce48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=9) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 12 (LWP 12187):
+bt
#0  0x0000000004e3a7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0abe1 in os_cond_wait_timed (cond=<optimized out>, fast_mutex=<optimized out>, abstime=0x1ad6de20) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:177
#2  0x0000000000a0ad03 in os_event_wait_time_low (event=0x1394aea0, time_in_usec=<optimized out>, reset_sig_count=1) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:723
#3  0x00000000009edfe0 in lock_wait_timeout_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/lock/lock0wait.cc:478
#4  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 11 (LWP 12188):
+bt
#0  0x0000000004e3a43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0ade3 in os_cond_wait (cond=<optimized out>, fast_mutex=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:214
#2  0x0000000000a0aeab in os_event_wait_low (event=0x13781730, reset_sig_count=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:610
#3  0x0000000000aa4f95 in sync_array_wait_event (arr=0xa4bd760, index=0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/sync/sync0arr.cc:424
#4  0x0000000000aa7e79 in mutex_spin_wait (mutex=0x134468a8, file_name=0xd979b8 "/ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/include/log0log.ic", line=409) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/sync/sync0sync.cc:580
#5  0x0000000000a99f50 in pfs_mutex_enter_func (mutex=0x134468a8, file_name=0xd979b8 "/ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/include/log0log.ic", line=409) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/include/sync0sync.ic:251
#6  0x0000000000a9a288 in log_get_lsn () at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/include/log0log.ic:409
#7  0x0000000000a9c738 in srv_error_monitor_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:1697
#8  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#9  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 10 (LWP 12189):
+bt
#0  0x0000000004e3a7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0abe1 in os_cond_wait_timed (cond=<optimized out>, fast_mutex=<optimized out>, abstime=0x1c16fdf0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:177
#2  0x0000000000a0ad03 in os_event_wait_time_low (event=0xa3b4bb0, time_in_usec=<optimized out>, reset_sig_count=1) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:723
#3  0x0000000000a9d46d in srv_monitor_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:1526
#4  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 9 (LWP 12190):
+bt
#0  0x0000000006110d03 in select () from /lib64/libc.so.6
#1  0x0000000000a0b4cf in os_thread_sleep (tm=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0thread.cc:255
#2  0x0000000000a9bb3c in srv_master_sleep () at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:2426
#3  0x0000000000a9e965 in srv_master_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:2470
#4  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 8 (LWP 12191):
+bt
#0  0x0000000004e3a43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0ade3 in os_cond_wait (cond=<optimized out>, fast_mutex=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:214
#2  0x0000000000a0aeab in os_event_wait_low (event=0xa3b4af0, reset_sig_count=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:610
#3  0x0000000000a9b3d0 in srv_purge_coordinator_suspend (slot=0xa3b49b0, rseg_history_len=1328) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:2759
#4  0x0000000000a9b5f2 in srv_purge_coordinator_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:2866
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 7 (LWP 12192):
+bt
#0  0x0000000004e3b69c in pthread_kill () from /lib64/libpthread.so.0
#1  0x00000000006d69bd in handle_fatal_signal (sig=6) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/signal_handler.cc:249
#2  <signal handler called>
#3  0x00000000060628a5 in raise () from /lib64/libc.so.6
#4  0x0000000006064085 in abort () from /lib64/libc.so.6
#5  0x00000000009f2813 in log_write_up_to (lsn=141708438, wait=93, flush_to_disk=1) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/log/log0log.cc:1351
#6  0x0000000000b13c30 in buf_flush_write_block_low (bpage=0xa811000, flush_type=BUF_FLUSH_LIST) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:903
#7  0x0000000000b14318 in buf_flush_try_neighbors (space=0, offset=361, flush_type=BUF_FLUSH_LIST, n_flushed=41, n_to_flush=200) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:1277
#8  0x0000000000b14806 in buf_flush_page_and_try_neighbors (bpage=<optimized out>, flush_type=BUF_FLUSH_LIST, n_to_flush=200, count=0x1df72c98) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:1355
#9  0x0000000000b14e25 in buf_do_flush_list_batch (buf_pool=0xa6edc08, min_n=200, lsn_limit=18446744073709551615) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:1606
#10 0x0000000000b1505e in buf_flush_batch (buf_pool=0xa6edc08, flush_type=BUF_FLUSH_LIST, min_n=200, lsn_limit=18446744073709551615) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:1693
#11 0x0000000000b15427 in buf_flush_list (min_n=200, lsn_limit=18446744073709551615, n_processed=0x1df72dd8) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:1930
#12 0x0000000000b155b1 in page_cleaner_do_flush_batch (n_to_flush=<optimized out>, lsn_limit=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:2136
#13 0x0000000000b15f56 in buf_flush_page_cleaner_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:2398
#14 0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#15 0x000000000611811d in clone () from /lib64/libc.so.6

Thread 6 (LWP 12193):
+bt
#0  0x0000000004e3a43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0ade3 in os_cond_wait (cond=<optimized out>, fast_mutex=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:214
#2  0x0000000000a0aeab in os_event_wait_low (event=0xa5a8b60, reset_sig_count=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:610
#3  0x0000000000b109cc in buf_dump_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0dump.cc:594
#4  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 5 (LWP 12194):
+bt
#0  0x0000000004e3a7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0abe1 in os_cond_wait_timed (cond=<optimized out>, fast_mutex=<optimized out>, abstime=0x1f374e30) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:177
#2  0x0000000000a0ad03 in os_event_wait_time_low (event=0x1395bce0, time_in_usec=<optimized out>, reset_sig_count=18) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:723
#3  0x0000000000b4bee2 in dict_stats_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/dict/dict0stats_bg.cc:371
#4  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 4 (LWP 12195):
+bt
#0  0x0000000004e3a7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0abe1 in os_cond_wait_timed (cond=<optimized out>, fast_mutex=<optimized out>, abstime=0x1fd75db0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:177
#2  0x0000000000a0ad03 in os_event_wait_time_low (event=0x19684300, time_in_usec=<optimized out>, reset_sig_count=1) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:723
#3  0x0000000000acfd79 in ib_wqueue_timedwait (wq=0x19a1bba8, wait_in_usecs=5000000) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/ut/ut0wqueue.cc:154
#4  0x0000000000b7a27c in fts_optimize_thread (arg=0x19a1bba8) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fts/fts0opt.cc:2932
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 3 (LWP 12196):
+bt
#0  0x0000000004e3e2a5 in sigwait () from /lib64/libpthread.so.0
#1  0x000000000061b72b in signal_hand (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/mysqld.cc:3114
#2  0x000000000098e499 in pfs_spawn_thread (arg=0x196b5530) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/perfschema/pfs.cc:1853
#3  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#4  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 2 (LWP 12197):
+bt
#0  0x000000000610ea63 in poll () from /lib64/libc.so.6
#1  0x0000000000c2e8c4 in vio_io_wait (vio=<optimized out>, event=VIO_IO_EVENT_READ, timeout=28800000) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/vio/viosocket.c:827
#2  0x0000000000c2ec63 in vio_socket_io_wait (vio=<optimized out>, event=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/vio/viosocket.c:68
#3  0x0000000000c2fa6f in vio_read (vio=0x19498660, buf=0x197dfdd0 "\a", size=4) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/vio/viosocket.c:123
#4  0x00000000006cb87f in net_read_raw_loop (net=0x197dc5d0, count=4) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/net_serv.cc:663
#5  0x00000000006cb990 in net_read_packet_header (net=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/net_serv.cc:745
#6  0x00000000006cc4c4 in net_read_packet (net=0x197dc5d0, complen=0x40aed68) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/net_serv.cc:810
#7  0x00000000006cc72c in my_net_read (net=0x197dc5d0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/net_serv.cc:888
#8  0x000000000075b7a3 in do_command (thd=0x197dc390) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_parse.cc:971
#9  0x00000000007272df in do_handle_one_connection (thd_arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_connect.cc:970
#10 0x00000000007273c0 in handle_one_connection (arg=0x197dc390) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_connect.cc:886
#11 0x000000000098e499 in pfs_spawn_thread (arg=0x19498890) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/perfschema/pfs.cc:1853
#12 0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#13 0x000000000611811d in clone () from /lib64/libc.so.6

Thread 1 (LWP 12201):
+bt
#0  0x0000000004e3ad53 in pthread_cond_broadcast@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0aece in os_cond_broadcast (cond=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:232
#2  0x0000000000a0af4f in os_event_set (event=0x13781730) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:453
#3  0x0000000000aa7d1b in mutex_signal_object (mutex=0x134468a8) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/sync/sync0sync.cc:597
#4  0x00000000009f267d in log_write_up_to (lsn=<optimized out>, wait=<optimized out>, flush_to_disk=0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/log/log0log.cc:1486
#5  0x0000000000ac38af in trx_flush_log_if_needed (lsn=<optimized out>, trx=0x1fe43508) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/trx/trx0trx.cc:1034
#6  0x0000000000ac54f9 in trx_commit (trx=0x1fe43508) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/trx/trx0trx.cc:1203
#7  0x0000000000ac58e8 in trx_commit_for_mysql (trx=0x1fe43508) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/trx/trx0trx.cc:1462
#8  0x0000000000b44d60 in dict_stats_exec_sql (pinfo=<optimized out>, sql=0xdc8db8 "PROCEDURE INDEX_STATS_SAVE_INSERT () IS\nBEGIN\nINSERT INTO \"mysql/innodb_index_stats\"\nVALUES\n(\n:database_name,\n:table_name,\n:index_name,\n:last_update,\n:stat_name,\n:stat_value,\n:sample_size,\n:stat_description\n);\nEND;") at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/dict/dict0stats.cc:297
#9  0x0000000000b48adc in dict_stats_save_index_stat (index=0x1a11b240, last_update=1365098504, stat_name=0x40eb5a0 "n_diff_pfx02", stat_value=0, sample_size=0x1a11b430, stat_description=0x40eb1a0 "c38,c9") at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/dict/dict0stats.cc:2176
#10 0x0000000000b4aa63 in dict_stats_save (table_orig=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/dict/dict0stats.cc:2388
#11 0x0000000000b4b0a5 in dict_stats_update (table=0x13550408, stats_upd_option=DICT_STATS_EMPTY_TABLE) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/dict/dict0stats.cc:3024
#12 0x00000000009afecf in ha_innobase::create (this=<optimized out>, name=0x196cd5d8 "\006\\n\005", form=<optimized out>, create_info=0x40eed90) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/handler/ha_innodb.cc:9632
#13 0x000000000063474f in ha_create_table (thd=0x1949f7d0, path=0x0, db=0x197eff58 "test", table_name=0x197ef978 "table500_innodb_dynamic", create_info=0x40eed90, update_create_info=false, is_temp_table=false) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/handler.cc:4647
#14 0x00000000007f0c26 in rea_create_table (thd=0x1949f7d0, path=0x40ee450 "./test/table500_innodb_dynamic", db=0x197eff58 "test", table_name=0x197ef978 "table500_innodb_dynamic", create_info=0x40eed90, create_fields=..., keys=40, key_info=0x193c6fd0, file=0xa27a0b0, no_ha_table=false) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/unireg.cc:526
#15 0x000000000079d5a2 in create_table_impl (thd=0x1949f7d0, db=0x197eff58 "test", table_name=0x197ef978 "table500_innodb_dynamic", path=0x40ee450 "./test/table500_innodb_dynamic", create_info=<optimized out>, alter_info=0x40ee7d0, internal_tmp_table=false, select_field_count=0, no_ha_table=false, is_trans=0x40ee6ff, key_info=0x40ee660, key_count=0x40ee668) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_table.cc:4813
#16 0x00000000007a3325 in mysql_create_table_no_lock (thd=0x1949f7d0, db=0x197eff58 "test", table_name=0x197ef978 "table500_innodb_dynamic", create_info=0x40eed90, alter_info=0x40ee7d0, select_field_count=0, is_trans=0x40ee6ff) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_table.cc:4925
#17 0x00000000007a347d in mysql_create_table (thd=0x1949f7d0, create_table=0x197efa00, create_info=0x40eed90, alter_info=0x40ee7d0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_table.cc:4971
#18 0x0000000000759abc in mysql_execute_command (thd=0x1949f7d0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_parse.cc:3045
#19 0x000000000075a0d8 in mysql_parse (thd=0x1949f7d0, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_parse.cc:6195
#20 0x000000000075b395 in dispatch_command (command=<optimized out>, thd=0x1949f7d0, packet=0x40efbb0 "\320\367I\031", packet_length=2681) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_parse.cc:1335
#21 0x000000000075b859 in do_command (thd=0x1949f7d0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_parse.cc:1037
#22 0x00000000007272df in do_handle_one_connection (thd_arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_connect.cc:970
#23 0x00000000007273c0 in handle_one_connection (arg=0x1949f7d0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_connect.cc:886
#24 0x000000000098e499 in pfs_spawn_thread (arg=0x197ee090) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/perfschema/pfs.cc:1853
#25 0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#26 0x000000000611811d in clone () from /lib64/libc.so.6
(gdb) +set logging off
(gdb) +thread apply all bt

Thread 23 (LWP 12174):
+bt
#0  0x000000000610ea63 in poll () from /lib64/libc.so.6
#1  0x000000000061c47a in handle_connections_sockets () at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/mysqld.cc:6182
#2  0x00000000006226bc in mysqld_main (argc=56, argv=0x662a6a8) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/mysqld.cc:5602
#3  0x000000000604ecdd in __libc_start_main () from /lib64/libc.so.6
#4  0x0000000000615711 in _start ()

Thread 22 (LWP 12176):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3c8fd0, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=0, message1=0x7424e58, message2=0x7424e50, type=0x7424e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 21 (LWP 12177):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3bbd40, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=1, message1=0x14364e58, message2=0x14364e50, type=0x14364e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=1) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 20 (LWP 12178):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3bbb20, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=2, message1=0x14d65e58, message2=0x14d65e50, type=0x14d65e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=2) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 19 (LWP 12179):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3bbb20, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=3, message1=0x15766e58, message2=0x15766e50, type=0x15766e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=3) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 18 (LWP 12180):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3bbb20, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=4, message1=0x16167e58, message2=0x16167e50, type=0x16167e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=4) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 17 (LWP 12181):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3bbb20, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=5, message1=0x16b68e58, message2=0x16b68e50, type=0x16b68e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=5) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 16 (LWP 12182):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3d6450, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=6, message1=0x17569e58, message2=0x17569e50, type=0x17569e48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=6) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 15 (LWP 12183):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3d6450, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=7, message1=0x17f6ae58, message2=0x17f6ae50, type=0x17f6ae48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=7) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 14 (LWP 12184):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3d6450, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=8, message1=0x1896be58, message2=0x1896be50, type=0x1896be48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=8) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 13 (LWP 12185):
+bt
#0  0x000000000504c614 in ?? () from /lib64/libaio.so.1
#1  0x0000000000a05396 in os_aio_linux_collect (array=0xa3d6450, segment=<optimized out>, seg_size=256) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:4915
#2  0x0000000000a05ab9 in os_aio_linux_handle (global_seg=9, message1=0x1936ce58, message2=0x1936ce50, type=0x1936ce48) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0file.cc:5059
#3  0x0000000000b53f93 in fil_aio_wait (segment=9) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fil/fil0fil.cc:5401
#4  0x0000000000aa0e58 in io_handler_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0start.cc:477
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 12 (LWP 12187):
+bt
#0  0x0000000004e3a7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0abe1 in os_cond_wait_timed (cond=<optimized out>, fast_mutex=<optimized out>, abstime=0x1ad6de20) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:177
#2  0x0000000000a0ad03 in os_event_wait_time_low (event=0x1394aea0, time_in_usec=<optimized out>, reset_sig_count=1) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:723
#3  0x00000000009edfe0 in lock_wait_timeout_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/lock/lock0wait.cc:478
#4  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 11 (LWP 12188):
+bt
#0  0x0000000004e3a43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0ade3 in os_cond_wait (cond=<optimized out>, fast_mutex=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:214
#2  0x0000000000a0aeab in os_event_wait_low (event=0x13781730, reset_sig_count=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:610
#3  0x0000000000aa4f95 in sync_array_wait_event (arr=0xa4bd760, index=0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/sync/sync0arr.cc:424
#4  0x0000000000aa7e79 in mutex_spin_wait (mutex=0x134468a8, file_name=0xd979b8 "/ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/include/log0log.ic", line=409) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/sync/sync0sync.cc:580
#5  0x0000000000a99f50 in pfs_mutex_enter_func (mutex=0x134468a8, file_name=0xd979b8 "/ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/include/log0log.ic", line=409) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/include/sync0sync.ic:251
#6  0x0000000000a9a288 in log_get_lsn () at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/include/log0log.ic:409
#7  0x0000000000a9c738 in srv_error_monitor_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:1697
#8  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#9  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 10 (LWP 12189):
+bt
#0  0x0000000004e3a7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0abe1 in os_cond_wait_timed (cond=<optimized out>, fast_mutex=<optimized out>, abstime=0x1c16fdf0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:177
#2  0x0000000000a0ad03 in os_event_wait_time_low (event=0xa3b4bb0, time_in_usec=<optimized out>, reset_sig_count=1) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:723
#3  0x0000000000a9d46d in srv_monitor_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:1526
#4  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 9 (LWP 12190):
+bt
#0  0x0000000006110d03 in select () from /lib64/libc.so.6
#1  0x0000000000a0b4cf in os_thread_sleep (tm=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0thread.cc:255
#2  0x0000000000a9bb3c in srv_master_sleep () at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:2426
#3  0x0000000000a9e965 in srv_master_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:2470
#4  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 8 (LWP 12191):
+bt
#0  0x0000000004e3a43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0ade3 in os_cond_wait (cond=<optimized out>, fast_mutex=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:214
#2  0x0000000000a0aeab in os_event_wait_low (event=0xa3b4af0, reset_sig_count=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:610
#3  0x0000000000a9b3d0 in srv_purge_coordinator_suspend (slot=0xa3b49b0, rseg_history_len=1328) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:2759
#4  0x0000000000a9b5f2 in srv_purge_coordinator_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/srv/srv0srv.cc:2866
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 7 (LWP 12192):
+bt
#0  0x0000000004e3b69c in pthread_kill () from /lib64/libpthread.so.0
#1  0x00000000006d69bd in handle_fatal_signal (sig=6) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/signal_handler.cc:249
#2  <signal handler called>
#3  0x00000000060628a5 in raise () from /lib64/libc.so.6
#4  0x0000000006064085 in abort () from /lib64/libc.so.6
#5  0x00000000009f2813 in log_write_up_to (lsn=141708438, wait=93, flush_to_disk=1) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/log/log0log.cc:1351
#6  0x0000000000b13c30 in buf_flush_write_block_low (bpage=0xa811000, flush_type=BUF_FLUSH_LIST) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:903
#7  0x0000000000b14318 in buf_flush_try_neighbors (space=0, offset=361, flush_type=BUF_FLUSH_LIST, n_flushed=41, n_to_flush=200) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:1277
#8  0x0000000000b14806 in buf_flush_page_and_try_neighbors (bpage=<optimized out>, flush_type=BUF_FLUSH_LIST, n_to_flush=200, count=0x1df72c98) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:1355
#9  0x0000000000b14e25 in buf_do_flush_list_batch (buf_pool=0xa6edc08, min_n=200, lsn_limit=18446744073709551615) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:1606
#10 0x0000000000b1505e in buf_flush_batch (buf_pool=0xa6edc08, flush_type=BUF_FLUSH_LIST, min_n=200, lsn_limit=18446744073709551615) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:1693
#11 0x0000000000b15427 in buf_flush_list (min_n=200, lsn_limit=18446744073709551615, n_processed=0x1df72dd8) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:1930
#12 0x0000000000b155b1 in page_cleaner_do_flush_batch (n_to_flush=<optimized out>, lsn_limit=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:2136
#13 0x0000000000b15f56 in buf_flush_page_cleaner_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0flu.cc:2398
#14 0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#15 0x000000000611811d in clone () from /lib64/libc.so.6

Thread 6 (LWP 12193):
+bt
#0  0x0000000004e3a43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0ade3 in os_cond_wait (cond=<optimized out>, fast_mutex=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:214
#2  0x0000000000a0aeab in os_event_wait_low (event=0xa5a8b60, reset_sig_count=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:610
#3  0x0000000000b109cc in buf_dump_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/buf/buf0dump.cc:594
#4  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 5 (LWP 12194):
+bt
#0  0x0000000004e3a7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0abe1 in os_cond_wait_timed (cond=<optimized out>, fast_mutex=<optimized out>, abstime=0x1f374e30) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:177
#2  0x0000000000a0ad03 in os_event_wait_time_low (event=0x1395bce0, time_in_usec=<optimized out>, reset_sig_count=18) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:723
#3  0x0000000000b4bee2 in dict_stats_thread (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/dict/dict0stats_bg.cc:371
#4  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#5  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 4 (LWP 12195):
+bt
#0  0x0000000004e3a7bb in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0abe1 in os_cond_wait_timed (cond=<optimized out>, fast_mutex=<optimized out>, abstime=0x1fd75db0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:177
#2  0x0000000000a0ad03 in os_event_wait_time_low (event=0x19684300, time_in_usec=<optimized out>, reset_sig_count=1) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:723
#3  0x0000000000acfd79 in ib_wqueue_timedwait (wq=0x19a1bba8, wait_in_usecs=5000000) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/ut/ut0wqueue.cc:154
#4  0x0000000000b7a27c in fts_optimize_thread (arg=0x19a1bba8) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/fts/fts0opt.cc:2932
#5  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#6  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 3 (LWP 12196):
+bt
#0  0x0000000004e3e2a5 in sigwait () from /lib64/libpthread.so.0
#1  0x000000000061b72b in signal_hand (arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/mysqld.cc:3114
#2  0x000000000098e499 in pfs_spawn_thread (arg=0x196b5530) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/perfschema/pfs.cc:1853
#3  0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#4  0x000000000611811d in clone () from /lib64/libc.so.6

Thread 2 (LWP 12197):
+bt
#0  0x000000000610ea63 in poll () from /lib64/libc.so.6
#1  0x0000000000c2e8c4 in vio_io_wait (vio=<optimized out>, event=VIO_IO_EVENT_READ, timeout=28800000) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/vio/viosocket.c:827
#2  0x0000000000c2ec63 in vio_socket_io_wait (vio=<optimized out>, event=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/vio/viosocket.c:68
#3  0x0000000000c2fa6f in vio_read (vio=0x19498660, buf=0x197dfdd0 "\a", size=4) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/vio/viosocket.c:123
#4  0x00000000006cb87f in net_read_raw_loop (net=0x197dc5d0, count=4) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/net_serv.cc:663
#5  0x00000000006cb990 in net_read_packet_header (net=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/net_serv.cc:745
#6  0x00000000006cc4c4 in net_read_packet (net=0x197dc5d0, complen=0x40aed68) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/net_serv.cc:810
#7  0x00000000006cc72c in my_net_read (net=0x197dc5d0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/net_serv.cc:888
#8  0x000000000075b7a3 in do_command (thd=0x197dc390) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_parse.cc:971
#9  0x00000000007272df in do_handle_one_connection (thd_arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_connect.cc:970
#10 0x00000000007273c0 in handle_one_connection (arg=0x197dc390) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_connect.cc:886
#11 0x000000000098e499 in pfs_spawn_thread (arg=0x19498890) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/perfschema/pfs.cc:1853
#12 0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#13 0x000000000611811d in clone () from /lib64/libc.so.6

Thread 1 (LWP 12201):
+bt
#0  0x0000000004e3ad53 in pthread_cond_broadcast@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000000a0aece in os_cond_broadcast (cond=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:232
#2  0x0000000000a0af4f in os_event_set (event=0x13781730) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/os/os0sync.cc:453
#3  0x0000000000aa7d1b in mutex_signal_object (mutex=0x134468a8) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/sync/sync0sync.cc:597
#4  0x00000000009f267d in log_write_up_to (lsn=<optimized out>, wait=<optimized out>, flush_to_disk=0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/log/log0log.cc:1486
#5  0x0000000000ac38af in trx_flush_log_if_needed (lsn=<optimized out>, trx=0x1fe43508) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/trx/trx0trx.cc:1034
#6  0x0000000000ac54f9 in trx_commit (trx=0x1fe43508) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/trx/trx0trx.cc:1203
#7  0x0000000000ac58e8 in trx_commit_for_mysql (trx=0x1fe43508) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/trx/trx0trx.cc:1462
#8  0x0000000000b44d60 in dict_stats_exec_sql (pinfo=<optimized out>, sql=0xdc8db8 "PROCEDURE INDEX_STATS_SAVE_INSERT () IS\nBEGIN\nINSERT INTO \"mysql/innodb_index_stats\"\nVALUES\n(\n:database_name,\n:table_name,\n:index_name,\n:last_update,\n:stat_name,\n:stat_value,\n:sample_size,\n:stat_description\n);\nEND;") at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/dict/dict0stats.cc:297
#9  0x0000000000b48adc in dict_stats_save_index_stat (index=0x1a11b240, last_update=1365098504, stat_name=0x40eb5a0 "n_diff_pfx02", stat_value=0, sample_size=0x1a11b430, stat_description=0x40eb1a0 "c38,c9") at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/dict/dict0stats.cc:2176
#10 0x0000000000b4aa63 in dict_stats_save (table_orig=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/dict/dict0stats.cc:2388
#11 0x0000000000b4b0a5 in dict_stats_update (table=0x13550408, stats_upd_option=DICT_STATS_EMPTY_TABLE) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/dict/dict0stats.cc:3024
#12 0x00000000009afecf in ha_innobase::create (this=<optimized out>, name=0x196cd5d8 "\006\\n\005", form=<optimized out>, create_info=0x40eed90) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/innobase/handler/ha_innodb.cc:9632
#13 0x000000000063474f in ha_create_table (thd=0x1949f7d0, path=0x0, db=0x197eff58 "test", table_name=0x197ef978 "table500_innodb_dynamic", create_info=0x40eed90, update_create_info=false, is_temp_table=false) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/handler.cc:4647
#14 0x00000000007f0c26 in rea_create_table (thd=0x1949f7d0, path=0x40ee450 "./test/table500_innodb_dynamic", db=0x197eff58 "test", table_name=0x197ef978 "table500_innodb_dynamic", create_info=0x40eed90, create_fields=..., keys=40, key_info=0x193c6fd0, file=0xa27a0b0, no_ha_table=false) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/unireg.cc:526
#15 0x000000000079d5a2 in create_table_impl (thd=0x1949f7d0, db=0x197eff58 "test", table_name=0x197ef978 "table500_innodb_dynamic", path=0x40ee450 "./test/table500_innodb_dynamic", create_info=<optimized out>, alter_info=0x40ee7d0, internal_tmp_table=false, select_field_count=0, no_ha_table=false, is_trans=0x40ee6ff, key_info=0x40ee660, key_count=0x40ee668) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_table.cc:4813
#16 0x00000000007a3325 in mysql_create_table_no_lock (thd=0x1949f7d0, db=0x197eff58 "test", table_name=0x197ef978 "table500_innodb_dynamic", create_info=0x40eed90, alter_info=0x40ee7d0, select_field_count=0, is_trans=0x40ee6ff) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_table.cc:4925
#17 0x00000000007a347d in mysql_create_table (thd=0x1949f7d0, create_table=0x197efa00, create_info=0x40eed90, alter_info=0x40ee7d0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_table.cc:4971
#18 0x0000000000759abc in mysql_execute_command (thd=0x1949f7d0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_parse.cc:3045
#19 0x000000000075a0d8 in mysql_parse (thd=0x1949f7d0, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_parse.cc:6195
#20 0x000000000075b395 in dispatch_command (command=<optimized out>, thd=0x1949f7d0, packet=0x40efbb0 "\320\367I\031", packet_length=2681) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_parse.cc:1335
#21 0x000000000075b859 in do_command (thd=0x1949f7d0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_parse.cc:1037
#22 0x00000000007272df in do_handle_one_connection (thd_arg=<optimized out>) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_connect.cc:970
#23 0x00000000007273c0 in handle_one_connection (arg=0x1949f7d0) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/sql/sql_connect.cc:886
#24 0x000000000098e499 in pfs_spawn_thread (arg=0x197ee090) at /ssd/ps56-univ-log-archive-qa/Percona-Server-5.6.8-alpha60.2/storage/perfschema/pfs.cc:1853
#25 0x0000000004e36851 in start_thread () from /lib64/libpthread.so.0
#26 0x000000000611811d in clone () from /lib64/libc.so.6
(gdb) +set logging off