Thread 24 (Thread 0xb788fb70 (LWP 18655)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991ba12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x08701520 in safe_cond_timedwait (cond=0x90c0400, mp=0x90c03a0, abstime=0xb788f334, file=0x881f7ae "ma_checkpoint.c", line=715) at thr_mutex.c:550 #3 0x08567b6f in ma_checkpoint_background (arg=0x1e) at ma_checkpoint.c:715 #4 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 23 (Thread 0xaf442b70 (LWP 18656)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991ba12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x085b22df in xt_timed_wait_cond (self=0x0, cond=0x90c09ec, mutex=0x90c09d4, milli_sec=500) at thread_xt.cc:1982 #3 0x0859f8a6 in tabc_fr_wait_for_cache (self=0xaf82620, msecs=500) at tabcache_xt.cc:844 #4 0x085a0318 in tabc_fr_main (self=0xaf82620) at tabcache_xt.cc:1140 #5 0x085a0476 in tabc_fr_run_thread (self=0xaf82620) at tabcache_xt.cc:1159 #6 0x085b423a in thr_main_pbxt (data=0xbfdc5678) at thread_xt.cc:1037 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 22 (Thread 0xae094b70 (LWP 18658)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991ba12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x085b22df in xt_timed_wait_cond (self=0xb02e9c8, cond=0xb023ac0, mutex=0xb023aa8, milli_sec=100) at thread_xt.cc:1982 #3 0x085bb10d in xn_sw_wait_for_xact (self=0xb02e9c8, db=0xb0025d0, hsecs=10) at xaction_xt.cc:2779 #4 0x085bdf00 in xn_sw_main (self=0xb02e9c8) at xaction_xt.cc:2678 #5 0x085be0b0 in xn_sw_run_thread (self=0xb02e9c8) at xaction_xt.cc:2723 #6 0x085b423a in thr_main_pbxt (data=0xaec3f1a8) at thread_xt.cc:1037 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 21 (Thread 0xad6ffb70 (LWP 18659)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991ba12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x085b22df in xt_timed_wait_cond (self=0xb034548, cond=0xb023b94, mutex=0xb023b7c, milli_sec=120000) at thread_xt.cc:1982 #3 0x085d8aca in dl_co_wait (self=0xb034548, db=0xb0025d0, secs=120) at datalog_xt.cc:1709 #4 0x085dcc92 in dl_co_main (self=0xb034548, once_off=0) at datalog_xt.cc:2008 #5 0x085dcdec in dl_run_co_thread (self=0xb034548) at datalog_xt.cc:2046 #6 0x085b423a in thr_main_pbxt (data=0xaec3f1a8) at thread_xt.cc:1037 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 20 (Thread 0xacefeb70 (LWP 18660)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991ba12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x085b22df in xt_timed_wait_cond (self=0xb039c30, cond=0xb023b30, mutex=0xb023b18, milli_sec=500) at thread_xt.cc:1982 #3 0x085c33a6 in xlog_wr_wait_for_log_flush (self=0xb039c30, db=0xb0025d0) at xactlog_xt.cc:2386 #4 0x085c4e35 in xlog_wr_main (self=0xb039c30) at xactlog_xt.cc:2583 #5 0x085c4fa3 in xlog_wr_run_thread (self=0xb039c30) at xactlog_xt.cc:2608 #6 0x085b423a in thr_main_pbxt (data=0xaec3f1a8) at thread_xt.cc:1037 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 19 (Thread 0xac6fdb70 (LWP 18661)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991ba12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x085b22df in xt_timed_wait_cond (self=0xb03f318, cond=0xb02db18, mutex=0xb02db00, milli_sec=400) at thread_xt.cc:1982 #3 0x085972ad in xres_cp_wait_for_log_writer (self=0xb03f318, db=0xb0025d0, milli_secs=400) at restart_xt.cc:2513 #4 0x08598b6f in xres_cp_main (self=0xb03f318) at restart_xt.cc:2590 #5 0x08598d04 in xres_cp_run_thread (self=0xb03f318) at restart_xt.cc:2618 #6 0x085b423a in thr_main_pbxt (data=0xaec3f1a8) at thread_xt.cc:1037 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 18 (Thread 0xaa0c1b70 (LWP 18662)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0xab959614, mp=0xab9595a8, file=0x88387a4 "os/os0sync.c", line=396) at thr_mutex.c:496 #3 0x08617929 in os_event_wait_low (event=0xab9595a8, reset_sig_count=0) at os/os0sync.c:396 #4 0x086167c9 in os_aio_simulated_handle (global_segment=0, message1=0xaa0c1370, message2=0xaa0c136c, type=0xaa0c1368) at os/os0file.c:4064 #5 0x086bb3a6 in fil_aio_wait (segment=0) at fil/fil0fil.c:4741 #6 0x086581f0 in io_handler_thread (arg=0x90c6920) at srv/srv0start.c:490 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 17 (Thread 0xa98c0b70 (LWP 18663)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0xab9596bc, mp=0xab959650, file=0x88387a4 "os/os0sync.c", line=396) at thr_mutex.c:496 #3 0x08617929 in os_event_wait_low (event=0xab959650, reset_sig_count=0) at os/os0sync.c:396 #4 0x086167c9 in os_aio_simulated_handle (global_segment=1, message1=0xa98c0370, message2=0xa98c036c, type=0xa98c0368) at os/os0file.c:4064 #5 0x086bb3a6 in fil_aio_wait (segment=1) at fil/fil0fil.c:4741 #6 0x086581f0 in io_handler_thread (arg=0x90c6924) at srv/srv0start.c:490 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 16 (Thread 0xa90bfb70 (LWP 18664)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0xab959764, mp=0xab9596f8, file=0x88387a4 "os/os0sync.c", line=396) at thr_mutex.c:496 #3 0x08617929 in os_event_wait_low (event=0xab9596f8, reset_sig_count=0) at os/os0sync.c:396 #4 0x086167c9 in os_aio_simulated_handle (global_segment=2, message1=0xa90bf370, message2=0xa90bf36c, type=0xa90bf368) at os/os0file.c:4064 #5 0x086bb3a6 in fil_aio_wait (segment=2) at fil/fil0fil.c:4741 #6 0x086581f0 in io_handler_thread (arg=0x90c6928) at srv/srv0start.c:490 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 15 (Thread 0xa88beb70 (LWP 18665)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0xab95980c, mp=0xab9597a0, file=0x88387a4 "os/os0sync.c", line=396) at thr_mutex.c:496 #3 0x08617929 in os_event_wait_low (event=0xab9597a0, reset_sig_count=0) at os/os0sync.c:396 #4 0x086167c9 in os_aio_simulated_handle (global_segment=3, message1=0xa88be370, message2=0xa88be36c, type=0xa88be368) at os/os0file.c:4064 #5 0x086bb3a6 in fil_aio_wait (segment=3) at fil/fil0fil.c:4741 #6 0x086581f0 in io_handler_thread (arg=0x90c692c) at srv/srv0start.c:490 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 14 (Thread 0xa80bdb70 (LWP 18666)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0xab9598b4, mp=0xab959848, file=0x88387a4 "os/os0sync.c", line=396) at thr_mutex.c:496 #3 0x08617929 in os_event_wait_low (event=0xab959848, reset_sig_count=0) at os/os0sync.c:396 #4 0x086167c9 in os_aio_simulated_handle (global_segment=4, message1=0xa80bd370, message2=0xa80bd36c, type=0xa80bd368) at os/os0file.c:4064 #5 0x086bb3a6 in fil_aio_wait (segment=4) at fil/fil0fil.c:4741 #6 0x086581f0 in io_handler_thread (arg=0x90c6930) at srv/srv0start.c:490 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 13 (Thread 0xa78bcb70 (LWP 18667)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0xab95995c, mp=0xab9598f0, file=0x88387a4 "os/os0sync.c", line=396) at thr_mutex.c:496 #3 0x08617929 in os_event_wait_low (event=0xab9598f0, reset_sig_count=0) at os/os0sync.c:396 #4 0x086167c9 in os_aio_simulated_handle (global_segment=5, message1=0xa78bc370, message2=0xa78bc36c, type=0xa78bc368) at os/os0file.c:4064 #5 0x086bb3a6 in fil_aio_wait (segment=5) at fil/fil0fil.c:4741 #6 0x086581f0 in io_handler_thread (arg=0x90c6934) at srv/srv0start.c:490 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 12 (Thread 0xa70bbb70 (LWP 18668)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0xab959a04, mp=0xab959998, file=0x88387a4 "os/os0sync.c", line=396) at thr_mutex.c:496 #3 0x08617929 in os_event_wait_low (event=0xab959998, reset_sig_count=0) at os/os0sync.c:396 #4 0x086167c9 in os_aio_simulated_handle (global_segment=6, message1=0xa70bb370, message2=0xa70bb36c, type=0xa70bb368) at os/os0file.c:4064 #5 0x086bb3a6 in fil_aio_wait (segment=6) at fil/fil0fil.c:4741 #6 0x086581f0 in io_handler_thread (arg=0x90c6938) at srv/srv0start.c:490 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 11 (Thread 0xa68bab70 (LWP 18669)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0xab959aac, mp=0xab959a40, file=0x88387a4 "os/os0sync.c", line=396) at thr_mutex.c:496 #3 0x08617929 in os_event_wait_low (event=0xab959a40, reset_sig_count=0) at os/os0sync.c:396 #4 0x086167c9 in os_aio_simulated_handle (global_segment=7, message1=0xa68ba370, message2=0xa68ba36c, type=0xa68ba368) at os/os0file.c:4064 #5 0x086bb3a6 in fil_aio_wait (segment=7) at fil/fil0fil.c:4741 #6 0x086581f0 in io_handler_thread (arg=0x90c693c) at srv/srv0start.c:490 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 10 (Thread 0xa60b9b70 (LWP 18670)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0xab959b54, mp=0xab959ae8, file=0x88387a4 "os/os0sync.c", line=396) at thr_mutex.c:496 #3 0x08617929 in os_event_wait_low (event=0xab959ae8, reset_sig_count=0) at os/os0sync.c:396 #4 0x086167c9 in os_aio_simulated_handle (global_segment=8, message1=0xa60b9370, message2=0xa60b936c, type=0xa60b9368) at os/os0file.c:4064 #5 0x086bb3a6 in fil_aio_wait (segment=8) at fil/fil0fil.c:4741 #6 0x086581f0 in io_handler_thread (arg=0x90c6940) at srv/srv0start.c:490 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 9 (Thread 0xa58b8b70 (LWP 18671)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0xab959bfc, mp=0xab959b90, file=0x88387a4 "os/os0sync.c", line=396) at thr_mutex.c:496 #3 0x08617929 in os_event_wait_low (event=0xab959b90, reset_sig_count=0) at os/os0sync.c:396 #4 0x086167c9 in os_aio_simulated_handle (global_segment=9, message1=0xa58b8370, message2=0xa58b836c, type=0xa58b8368) at os/os0file.c:4064 #5 0x086bb3a6 in fil_aio_wait (segment=9) at fil/fil0fil.c:4741 #6 0x086581f0 in io_handler_thread (arg=0x90c6944) at srv/srv0start.c:490 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 8 (Thread 0xa43a0b70 (LWP 18673)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x49854161 in select () from /lib/libc.so.6 #2 0x08618000 in os_thread_sleep (tm=1000000) at os/os0thread.c:294 #3 0x08656150 in srv_lock_timeout_and_monitor_thread (arg=0x0) at srv/srv0srv.c:2182 #4 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 7 (Thread 0xa3b9fb70 (LWP 18674)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x49854161 in select () from /lib/libc.so.6 #2 0x08618000 in os_thread_sleep (tm=1000000) at os/os0thread.c:294 #3 0x086566c3 in srv_error_monitor_thread (arg=0x0) at srv/srv0srv.c:2418 #4 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 6 (Thread 0xa339eb70 (LWP 18675)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0xaf77f2c, mp=0xaf77ec0, file=0x88387a4 "os/os0sync.c", line=396) at thr_mutex.c:496 #3 0x08617929 in os_event_wait_low (event=0xaf77ec0, reset_sig_count=0) at os/os0sync.c:396 #4 0x086579d9 in srv_master_thread (arg=0x0) at srv/srv0srv.c:3102 #5 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 5 (Thread 0x9488ab70 (LWP 18676)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x49858507 in syscall () from /lib/libc.so.6 #2 0x0844cb6d in epoll_wait (epfd=15, events=0xaba2aaa8, maxevents=1023, timeout=-1) at epoll_sub.c:57 #3 0x0844c637 in epoll_dispatch (base=0xaba2a8f8, arg=0xaba06828, tv=0x0) at epoll.c:195 #4 0x08449cf0 in event_base_loop (base=0xaba2a8f8, flags=0) at event.c:500 #5 0x08449a9d in event_base_dispatch (event_base=0xaba2a8f8) at event.c:386 #6 0xb6068d8a in pinba_collector_main (arg=0x0) at main.cc:164 #7 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 4 (Thread 0x94089b70 (LWP 18677)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x49815036 in nanosleep () from /lib/libc.so.6 #2 0x49854b1d in usleep () from /lib/libc.so.6 #3 0xb60672ae in pinba_stats_main (arg=0x0) at pool.cc:518 #4 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 3 (Thread 0x93888b70 (LWP 18678)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991fb17 in sigwait () from /lib/libpthread.so.0 #2 0x0824cf1b in signal_hand (arg=0x0) at mysqld.cc:2855 #3 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 2 (Thread 0xb559eb70 (LWP 18690)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x49917f27 in pthread_join () from /lib/libpthread.so.0 #2 0xb6056caf in pinba_engine_shutdown (p=0x0) at ha_pinba.cc:289 #3 0x0837ad7f in ha_finalize_handlerton (plugin=0xaf25c70) at handler.cc:403 #4 0x08433dc3 in plugin_deinitialize (plugin=0xaf25c70, ref_check=true) at sql_plugin.cc:828 #5 0x08433feb in reap_plugins () at sql_plugin.cc:916 #6 0x0843483d in plugin_shutdown () at sql_plugin.cc:1544 #7 0x0824f5a5 in clean_up (print_message=true) at mysqld.cc:1328 #8 0x082523b0 in unireg_end () at mysqld.cc:1254 #9 0x08252ecb in kill_server (sig_ptr=0x0) at mysqld.cc:1189 #10 0x08252ee2 in kill_server_thread (arg=0x938883a0) at mysqld.cc:1217 #11 0x499168df in start_thread () from /lib/libpthread.so.0 Thread 1 (Thread 0xb78906c0 (LWP 18653)): #0 0xb78b1424 in __kernel_vsyscall () #1 0x4991b6e5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 #2 0x087012f4 in safe_cond_wait (cond=0x88b2dc0, mp=0x88b2640, file=0x8767d80 "mysqld.cc", line=4667) at thr_mutex.c:496 #3 0x0825232c in main (argc=9, argv=0xbfdc5cb4) at mysqld.cc:4667