+thread apply all bt Thread 20 (LWP 2421): +bt #0 0x0000003da14ea9f3 in select () from /lib64/libc.so.6 #1 0x0000000000901aef in os_thread_sleep (tm=tm@entry=5000000) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0thread.c:259 #2 0x000000000081ad3a in srv_LRU_dump_restore_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0srv.c:2953 #3 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #4 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 19 (LWP 2413): +bt #0 0x0000003fa1400614 in ?? () from /lib64/libaio.so.1 #1 0x00000000008ff044 in os_aio_linux_collect (seg_size=256, segment=, array=0x15536b0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4681 #2 os_aio_linux_handle (global_seg=global_seg@entry=6, message1=message1@entry=0x7fbda0849e30, message2=message2@entry=0x7fbda0849e40, type=type@entry=0x7fbda0849e50, space_id=space_id@entry=0x7fbda0849e60) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4826 #3 0x00000000008b0d6a in fil_aio_wait (segment=segment@entry=6) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/fil/fil0fil.c:5559 #4 0x000000000081d5e8 in io_handler_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0start.c:485 #5 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #6 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 18 (LWP 2416): +bt #0 0x0000003fa1400614 in ?? () from /lib64/libaio.so.1 #1 0x00000000008ff044 in os_aio_linux_collect (seg_size=256, segment=, array=0x15536b0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4681 #2 os_aio_linux_handle (global_seg=global_seg@entry=9, message1=message1@entry=0x7fbd9f046e30, message2=message2@entry=0x7fbd9f046e40, type=type@entry=0x7fbd9f046e50, space_id=space_id@entry=0x7fbd9f046e60) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4826 #3 0x00000000008b0d6a in fil_aio_wait (segment=segment@entry=9) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/fil/fil0fil.c:5559 #4 0x000000000081d5e8 in io_handler_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0start.c:485 #5 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #6 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 17 (LWP 2426): +bt #0 0x0000003da180e0ad in read () from /lib64/libpthread.so.0 #1 0x00000000005365ac in my_real_read (net=0x190a398, complen=complen@entry=0x7fbd9e804db0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/net_serv.cc:834 #2 0x0000000000537089 in my_net_read (net=0x190a398) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/net_serv.cc:1033 #3 0x00000000005a7757 in do_command (thd=0x190a150) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/sql_parse.cc:734 #4 0x000000000063fc3f in do_handle_one_connection (thd_arg=thd_arg@entry=0x190a150) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/sql_connect.cc:1497 #5 0x000000000063fd01 in handle_one_connection (arg=0x190a150) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/sql_connect.cc:1404 #6 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #7 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 16 (LWP 2420): +bt #0 0x0000003da180b902 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000900eeb in os_cond_wait_timed (abstime=0x7fbd9d197e20, mutex=0x13b32b0, cond=0x13b32f0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0sync.c:171 #2 os_event_wait_time_low (event=0x13b32b0, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0sync.c:716 #3 0x000000000081a11b in srv_monitor_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0srv.c:2544 #4 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #5 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 15 (LWP 2422): +bt #0 0x0000003da14ea9f3 in select () from /lib64/libc.so.6 #1 0x0000000000901aef in os_thread_sleep (tm=tm@entry=724000) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0thread.c:259 #2 0x000000000081c386 in srv_master_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0srv.c:3358 #3 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #4 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 14 (LWP 2411): +bt #0 0x0000003fa1400614 in ?? () from /lib64/libaio.so.1 #1 0x00000000008ff044 in os_aio_linux_collect (seg_size=256, segment=, array=0x154b3f0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4681 #2 os_aio_linux_handle (global_seg=global_seg@entry=4, message1=message1@entry=0x7fbda184be30, message2=message2@entry=0x7fbda184be40, type=type@entry=0x7fbda184be50, space_id=space_id@entry=0x7fbda184be60) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4826 #3 0x00000000008b0d6a in fil_aio_wait (segment=segment@entry=4) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/fil/fil0fil.c:5559 #4 0x000000000081d5e8 in io_handler_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0start.c:485 #5 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #6 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 13 (LWP 2419): +bt #0 0x0000003da180b902 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000900eeb in os_cond_wait_timed (abstime=0x7fbd9d998d90, mutex=0x13b3190, cond=0x13b31d0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0sync.c:171 #2 os_event_wait_time_low (event=0x13b3190, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0sync.c:716 #3 0x000000000081a9fb in srv_error_monitor_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0srv.c:2907 #4 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #5 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 12 (LWP 2408): +bt #0 0x0000003fa1400614 in ?? () from /lib64/libaio.so.1 #1 0x00000000008ff044 in os_aio_linux_collect (seg_size=256, segment=, array=0x153d130) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4681 #2 os_aio_linux_handle (global_seg=global_seg@entry=1, message1=message1@entry=0x7fbda304ee30, message2=message2@entry=0x7fbda304ee40, type=type@entry=0x7fbda304ee50, space_id=space_id@entry=0x7fbda304ee60) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4826 #3 0x00000000008b0d6a in fil_aio_wait (segment=segment@entry=1) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/fil/fil0fil.c:5559 #4 0x000000000081d5e8 in io_handler_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0start.c:485 #5 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #6 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 11 (LWP 2410): +bt #0 0x0000003fa1400614 in ?? () from /lib64/libaio.so.1 #1 0x00000000008ff044 in os_aio_linux_collect (seg_size=256, segment=, array=0x154b3f0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4681 #2 os_aio_linux_handle (global_seg=global_seg@entry=3, message1=message1@entry=0x7fbda204ce30, message2=message2@entry=0x7fbda204ce40, type=type@entry=0x7fbda204ce50, space_id=space_id@entry=0x7fbda204ce60) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4826 #3 0x00000000008b0d6a in fil_aio_wait (segment=segment@entry=3) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/fil/fil0fil.c:5559 #4 0x000000000081d5e8 in io_handler_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0start.c:485 #5 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #6 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 10 (LWP 2423): +bt #0 0x0000003da14ea9f3 in select () from /lib64/libc.so.6 #1 0x0000000000901aef in os_thread_sleep (tm=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0thread.c:259 #2 0x000000000081d3be in srv_purge_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0srv.c:4037 #3 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #4 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 9 (LWP 2405): +bt #0 0x0000003da14e8bdf in poll () from /lib64/libc.so.6 #1 0x0000000000532d04 in handle_connections_sockets () at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/mysqld.cc:5383 #2 0x0000000000535134 in mysqld_main (argc=48, argv=0x10b3218) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/mysqld.cc:4822 #3 0x0000003da1421735 in __libc_start_main () from /lib64/libc.so.6 #4 0x000000000052b9ed in _start () Thread 8 (LWP 2424): +bt #0 0x0000003da180ed70 in sigwait () from /lib64/libpthread.so.0 #1 0x000000000052dcab in signal_hand (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/mysqld.cc:2748 #2 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #3 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 7 (LWP 2407): +bt #0 0x0000003fa1400614 in ?? () from /lib64/libaio.so.1 #1 0x00000000008ff044 in os_aio_linux_collect (seg_size=256, segment=, array=0x152ee90) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4681 #2 os_aio_linux_handle (global_seg=global_seg@entry=0, message1=message1@entry=0x7fbdb09d3e30, message2=message2@entry=0x7fbdb09d3e40, type=type@entry=0x7fbdb09d3e50, space_id=space_id@entry=0x7fbdb09d3e60) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4826 #3 0x00000000008b0d6a in fil_aio_wait (segment=segment@entry=0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/fil/fil0fil.c:5559 #4 0x000000000081d5e8 in io_handler_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0start.c:485 #5 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #6 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 6 (LWP 2418): +bt #0 0x0000003da180b902 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000900eeb in os_cond_wait_timed (abstime=0x7fbd9e199dd0, mutex=0x13b3220, cond=0x13b3260) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0sync.c:171 #2 os_event_wait_time_low (event=0x13b3220, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0sync.c:716 #3 0x000000000081a430 in srv_lock_timeout_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0srv.c:2694 #4 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #5 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 5 (LWP 2415): +bt #0 0x0000003fa1400614 in ?? () from /lib64/libaio.so.1 #1 0x00000000008ff044 in os_aio_linux_collect (seg_size=256, segment=, array=0x15536b0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4681 #2 os_aio_linux_handle (global_seg=global_seg@entry=8, message1=message1@entry=0x7fbd9f847e30, message2=message2@entry=0x7fbd9f847e40, type=type@entry=0x7fbd9f847e50, space_id=space_id@entry=0x7fbd9f847e60) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4826 #3 0x00000000008b0d6a in fil_aio_wait (segment=segment@entry=8) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/fil/fil0fil.c:5559 #4 0x000000000081d5e8 in io_handler_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0start.c:485 #5 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #6 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 4 (LWP 2414): +bt #0 0x0000003fa1400614 in ?? () from /lib64/libaio.so.1 #1 0x00000000008ff044 in os_aio_linux_collect (seg_size=256, segment=, array=0x15536b0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4681 #2 os_aio_linux_handle (global_seg=global_seg@entry=7, message1=message1@entry=0x7fbda0048e30, message2=message2@entry=0x7fbda0048e40, type=type@entry=0x7fbda0048e50, space_id=space_id@entry=0x7fbda0048e60) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4826 #3 0x00000000008b0d6a in fil_aio_wait (segment=segment@entry=7) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/fil/fil0fil.c:5559 #4 0x000000000081d5e8 in io_handler_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0start.c:485 #5 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #6 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 3 (LWP 2412): +bt #0 0x0000003fa1400614 in ?? () from /lib64/libaio.so.1 #1 0x00000000008ff044 in os_aio_linux_collect (seg_size=256, segment=, array=0x154b3f0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4681 #2 os_aio_linux_handle (global_seg=global_seg@entry=5, message1=message1@entry=0x7fbda104ae30, message2=message2@entry=0x7fbda104ae40, type=type@entry=0x7fbda104ae50, space_id=space_id@entry=0x7fbda104ae60) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4826 #3 0x00000000008b0d6a in fil_aio_wait (segment=segment@entry=5) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/fil/fil0fil.c:5559 #4 0x000000000081d5e8 in io_handler_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0start.c:485 #5 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #6 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 2 (LWP 2409): +bt #0 0x0000003fa1400614 in ?? () from /lib64/libaio.so.1 #1 0x00000000008ff044 in os_aio_linux_collect (seg_size=256, segment=, array=0x154b3f0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4681 #2 os_aio_linux_handle (global_seg=global_seg@entry=2, message1=message1@entry=0x7fbda284de30, message2=message2@entry=0x7fbda284de40, type=type@entry=0x7fbda284de50, space_id=space_id@entry=0x7fbda284de60) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/os/os0file.c:4826 #3 0x00000000008b0d6a in fil_aio_wait (segment=segment@entry=2) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/fil/fil0fil.c:5559 #4 0x000000000081d5e8 in io_handler_thread (arg=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/srv/srv0start.c:485 #5 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #6 0x0000003da14f168d in clone () from /lib64/libc.so.6 Thread 1 (LWP 2443): +bt #0 0x0000003da180c60c in pthread_kill () from /lib64/libpthread.so.0 #1 0x00000000006935df in handle_fatal_signal (sig=6) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/signal_handler.cc:249 #2 #3 0x0000003da1435935 in raise () from /lib64/libc.so.6 #4 0x0000003da14370e8 in abort () from /lib64/libc.so.6 #5 0x000000000086c037 in buf_page_get_gen (space=148, zip_size=zip_size@entry=0, offset=offset@entry=49, rw_latch=rw_latch@entry=1, guess=, guess@entry=0x0, mode=mode@entry=10, file=file@entry=0xa703f8 "/ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/btr/btr0cur.c", line=line@entry=5181, mtr=mtr@entry=0x7fbd9e7c1210) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/buf/buf0buf.c:2608 #6 0x000000000084e579 in btr_copy_blob_prefix (buf=0x7fbd8ca6bb50 "", len=len@entry=11312, space_id=space_id@entry=148, page_no=page_no@entry=49, offset=38) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/btr/btr0cur.c:5181 #7 0x000000000085b56f in btr_copy_externally_stored_field_prefix_low (offset=, page_no=49, space_id=148, zip_size=0, len=11312, buf=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/btr/btr0cur.c:5391 #8 btr_copy_externally_stored_field (heap=, local_len=, zip_size=0, data=0x7fbda7bde2ab "", len=0x7fbd9e7c17a0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/btr/btr0cur.c:5498 #9 btr_rec_copy_externally_stored_field (rec=rec@entry=0x7fbda7bde268 "", offsets=offsets@entry=0x7fbd9e7c1970, zip_size=0, no=, len=len@entry=0x7fbd9e7c17a0, heap=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/btr/btr0cur.c:5551 #10 0x0000000000517e07 in row_sel_store_mysql_rec (mysql_rec=mysql_rec@entry=0x7fbd8c855e68 "", prebuilt=prebuilt@entry=0x7fbd8da37148, rec=0x7fbda7bde268 "", rec_clust=0, offsets=0x7fbd9e7c1970) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/row/row0sel.c:2764 #11 0x000000000080dbe4 in row_search_for_mysql (buf=0x7fbd8c855e68 "", mode=2, prebuilt=, match_mode=1, direction=0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/row/row0sel.c:4618 #12 0x00000000007e1fb8 in ha_innobase::index_read (this=0x7fbd8ca1d600, buf=0x7fbd8c855e68 "", key_ptr=0x7fbd9e7c2240 "", key_len=4, find_flag=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/storage/innobase/handler/ha_innodb.cc:6777 #13 0x0000000000693c48 in handler::index_read_idx_map (this=0x7fbd8ca1d600, buf=0x7fbd8c855e68 "", index=, key=0x7fbd9e7c2240 "", keypart_map=18446744073709551615, find_flag=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/handler.cc:4988 #14 0x000000000058c405 in write_record (thd=thd@entry=0x1998c30, table=table@entry=0x7fbd8db56ee0, info=info@entry=0x7fbd9e7c26a0) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/sql_insert.cc:1612 #15 0x000000000058e494 in mysql_insert (thd=0x1998c30, table_list=0x7fbd8ff080e0, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_UPDATE, ignore=true) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/sql_insert.cc:956 #16 0x00000000005a2cda in mysql_execute_command (thd=thd@entry=0x1998c30) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/sql_parse.cc:3065 #17 0x00000000005a5b72 in mysql_parse (thd=thd@entry=0x1998c30, rawbuf=, length=129, parser_state=parser_state@entry=0x7fbd9e7c3810) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/sql_parse.cc:5811 #18 0x00000000005a70ad in dispatch_command (command=COM_QUERY, thd=0x1998c30, packet=0x199c681 "INSERT IGNORE INTO `view_table500_innodb_dynamic` ( `c10` ) VALUES ( 'then' ) ON DUPLICATE KEY UPDATE `c5` = 9967591875277750272", packet_length=) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/sql_parse.cc:1061 #19 0x000000000063fc3f in do_handle_one_connection (thd_arg=thd_arg@entry=0x1998c30) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/sql_connect.cc:1497 #20 0x000000000063fd01 in handle_one_connection (arg=0x1998c30) at /ssd/5.5/Percona-Server-5.5.28-rel29.3/sql/sql_connect.cc:1404 #21 0x0000003da1807d14 in start_thread () from /lib64/libpthread.so.0 #22 0x0000003da14f168d in clone () from /lib64/libc.so.6