[New LWP 2957] [New LWP 2939] [New LWP 2961] [New LWP 2962] [New LWP 2958] [New LWP 2955] [New LWP 2937] [New LWP 2952] [New LWP 2944] [New LWP 2936] [New LWP 2942] [New LWP 2935] [New LWP 2940] [New LWP 2967] [New LWP 2933] [New LWP 2934] [New LWP 2938] [New LWP 2968] [New LWP 2943] [New LWP 2964] [New LWP 2954] [New LWP 2946] [New LWP 2945] [New LWP 2963] [New LWP 2951] [New LWP 2960] [New LWP 2953] [New LWP 2959] [New LWP 2956] [New LWP 2941] [New LWP 2947] [New LWP 2950] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/home/elenst/git/bb-10.2-monty/sql/mysqld --no-defaults --basedir=/home/elenst/'. Program terminated with signal SIGABRT, Aborted. #0 0x00007f59bf624f8c in pthread_kill () from /lib/x86_64-linux-gnu/libpthread.so.0 Thread 32 (Thread 0x7f5982bff700 (LWP 2950)): #0 0x00007f59bf6240fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1825988 in os_event::timed_wait (this=0x7f59a1bfa800, abstime=0x7f5982bfedd0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:286 #2 0x00007f59c1825cac in os_event::wait_time_low (this=0x7f59a1bfa800, time_in_usec=1000000, reset_sig_count=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:413 #3 0x00007f59c1825e98 in os_event_wait_time_low (event=0x7f59a1bfa800, time_in_usec=1000000, reset_sig_count=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:518 #4 0x00007f59c17ee479 in lock_wait_timeout_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/lock/lock0wait.cc:535 #5 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 31 (Thread 0x7f5983ff5700 (LWP 2947)): #0 0x00007f59bf6240fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1825988 in os_event::timed_wait (this=0x7f59be3f7f00, abstime=0x7f5983ff4880) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:286 #2 0x00007f59c1825cac in os_event::wait_time_low (this=0x7f59be3f7f00, time_in_usec=1000000, reset_sig_count=2) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:413 #3 0x00007f59c1825e98 in os_event_wait_time_low (event=0x7f59be3f7f00, time_in_usec=1000000, reset_sig_count=2) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:518 #4 0x00007f59c1a115e4 in pc_sleep_if_needed (next_loop_time=1483810709433, sig_count=2) at /home/elenst/git/bb-10.2-monty/storage/innobase/buf/buf0flu.cc:2716 #5 0x00007f59c1a126ca in buf_flush_page_cleaner_coordinator (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/buf/buf0flu.cc:3218 #6 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x0000000000000000 in ?? () Thread 30 (Thread 0x7f5986ffb700 (LWP 2941)): #0 0x00007f59c08fe644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00007f59c18184e8 in LinuxAIOHandler::collect (this=0x7f5986ffad10) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2491 #2 0x00007f59c1818a22 in LinuxAIOHandler::poll (this=0x7f5986ffad10, m1=0x7f5986ffadb0, m2=0x7f5986ffadb8, request=0x7f5986ffadc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2637 #3 0x00007f59c1818bbe in os_aio_linux_handler (global_segment=4, m1=0x7f5986ffadb0, m2=0x7f5986ffadb8, request=0x7f5986ffadc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2693 #4 0x00007f59c181d586 in os_aio_handler (segment=4, m1=0x7f5986ffadb0, m2=0x7f5986ffadb8, request=0x7f5986ffadc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:6341 #5 0x00007f59c1a8a285 in fil_aio_wait (segment=4) at /home/elenst/git/bb-10.2-monty/storage/innobase/fil/fil0fil.cc:5682 #6 0x00007f59c19222f3 in io_handler_thread (arg=0x7f59c289c280 ) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0start.cc:327 #7 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 29 (Thread 0x7f597effa700 (LWP 2956)): #0 0x00007f59bf623d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1826105 in os_event::wait (this=0x7f59be3f7c80) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:166 #2 0x00007f59c1825af5 in os_event::wait_low (this=0x7f59be3f7c80, reset_sig_count=9) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:336 #3 0x00007f59c1825ebd in os_event_wait_low (event=0x7f59be3f7c80, reset_sig_count=0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:535 #4 0x00007f59c191dffa in srv_worker_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc:2769 #5 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 28 (Thread 0x7f597bbfe700 (LWP 2959)): #0 0x00007f59bf6240fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1825988 in os_event::timed_wait (this=0x7f59a1bfb080, abstime=0x7f597bbfddf0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:286 #2 0x00007f59c1825cac in os_event::wait_time_low (this=0x7f59a1bfb080, time_in_usec=10000000, reset_sig_count=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:413 #3 0x00007f59c1825e98 in os_event_wait_time_low (event=0x7f59a1bfb080, time_in_usec=10000000, reset_sig_count=0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:518 #4 0x00007f59c1a7152c in dict_stats_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/dict/dict0stats_bg.cc:425 #5 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 27 (Thread 0x7f59807fd700 (LWP 2953)): #0 0x00007f59bf62752d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1826432 in os_thread_sleep (tm=1000000) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0thread.cc:225 #2 0x00007f59c191d9a4 in srv_master_sleep () at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc:2574 #3 0x00007f59c191dae8 in srv_master_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc:2621 #4 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 26 (Thread 0x7f597b3fd700 (LWP 2960)): #0 0x00007f59bf6240fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1825988 in os_event::timed_wait (this=0x7f59a3bfd000, abstime=0x7f597b3fcbe0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:286 #2 0x00007f59c1825cac in os_event::wait_time_low (this=0x7f59a3bfd000, time_in_usec=5000000, reset_sig_count=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:413 #3 0x00007f59c1825e98 in os_event_wait_time_low (event=0x7f59a3bfd000, time_in_usec=5000000, reset_sig_count=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:518 #4 0x00007f59c198a136 in ib_wqueue_timedwait (wq=0x7f59a3bfcf00, wait_in_usecs=5000000) at /home/elenst/git/bb-10.2-monty/storage/innobase/ut/ut0wqueue.cc:160 #5 0x00007f59c1ad707f in fts_optimize_thread (arg=0x7f59a3bfcf00) at /home/elenst/git/bb-10.2-monty/storage/innobase/fts/fts0opt.cc:3046 #6 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x0000000000000000 in ?? () Thread 25 (Thread 0x7f59817ff700 (LWP 2951)): #0 0x00007f59bf6240fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1825988 in os_event::timed_wait (this=0x7f59be3f7d80, abstime=0x7f59817fead0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:286 #2 0x00007f59c1825cac in os_event::wait_time_low (this=0x7f59be3f7d80, time_in_usec=1000000, reset_sig_count=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:413 #3 0x00007f59c1825e98 in os_event_wait_time_low (event=0x7f59be3f7d80, time_in_usec=1000000, reset_sig_count=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:518 #4 0x00007f59c191c3fc in srv_error_monitor_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc:1989 #5 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 24 (Thread 0x7f59c0ceb300 (LWP 2963)): #0 0x00007f59bf6279f7 in do_sigwait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59bf627a79 in sigwait () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f59c1200dde in signal_hand (arg=0x0) at /home/elenst/git/bb-10.2-monty/sql/mysqld.cc:3560 #3 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x0000000000000000 in ?? () Thread 23 (Thread 0x7f5984ff7700 (LWP 2945)): #0 0x00007f59c08fe644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00007f59c18184e8 in LinuxAIOHandler::collect (this=0x7f5984ff6d10) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2491 #2 0x00007f59c1818a22 in LinuxAIOHandler::poll (this=0x7f5984ff6d10, m1=0x7f5984ff6db0, m2=0x7f5984ff6db8, request=0x7f5984ff6dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2637 #3 0x00007f59c1818bbe in os_aio_linux_handler (global_segment=8, m1=0x7f5984ff6db0, m2=0x7f5984ff6db8, request=0x7f5984ff6dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2693 #4 0x00007f59c181d586 in os_aio_handler (segment=8, m1=0x7f5984ff6db0, m2=0x7f5984ff6db8, request=0x7f5984ff6dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:6341 #5 0x00007f59c1a8a285 in fil_aio_wait (segment=8) at /home/elenst/git/bb-10.2-monty/storage/innobase/fil/fil0fil.cc:5682 #6 0x00007f59c19222f3 in io_handler_thread (arg=0x7f59c289c2a0 ) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0start.cc:327 #7 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 22 (Thread 0x7f59847f6700 (LWP 2946)): #0 0x00007f59c08fe644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00007f59c18184e8 in LinuxAIOHandler::collect (this=0x7f59847f5d10) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2491 #2 0x00007f59c1818a22 in LinuxAIOHandler::poll (this=0x7f59847f5d10, m1=0x7f59847f5db0, m2=0x7f59847f5db8, request=0x7f59847f5dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2637 #3 0x00007f59c1818bbe in os_aio_linux_handler (global_segment=9, m1=0x7f59847f5db0, m2=0x7f59847f5db8, request=0x7f59847f5dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2693 #4 0x00007f59c181d586 in os_aio_handler (segment=9, m1=0x7f59847f5db0, m2=0x7f59847f5db8, request=0x7f59847f5dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:6341 #5 0x00007f59c1a8a285 in fil_aio_wait (segment=9) at /home/elenst/git/bb-10.2-monty/storage/innobase/fil/fil0fil.cc:5682 #6 0x00007f59c19222f3 in io_handler_thread (arg=0x7f59c289c2a8 ) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0start.cc:327 #7 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 21 (Thread 0x7f597fffc700 (LWP 2954)): #0 0x00007f59c18261d4 in os_thread_eq (a=18446744073709551615, b=140022376285952) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0thread.cc:63 #1 0x00007f59c17808eb in MutexDebug >::is_owned (this=0x7f59be205f10) at /home/elenst/git/bb-10.2-monty/storage/innobase/include/sync0policy.h:202 #2 0x00007f59c1781915 in MutexDebug >::enter (this=0x7f59be205f10, mutex=0x7f59be205f00, name=0x7f59c1f1b928 "/home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc", line=3163) at /home/elenst/git/bb-10.2-monty/storage/innobase/include/sync0policy.ic:63 #3 0x00007f59c178064a in GenericPolicy >::enter (this=0x7f59be205f10, mutex=..., filename=0x7f59c1f1b928 "/home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc", line=3163) at /home/elenst/git/bb-10.2-monty/storage/innobase/include/sync0policy.h:347 #4 0x00007f59c177ec66 in PolicyMutex >::enter (this=0x7f59be205f00, n_spins=30, n_delay=6, name=0x7f59c1f1b928 "/home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc", line=3163) at /home/elenst/git/bb-10.2-monty/storage/innobase/include/ib0mutex.h:632 #5 0x00007f59c191edea in srv_get_task_queue_length () at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc:3163 #6 0x00007f59c194fc6b in trx_purge_wait_for_workers_to_complete (purge_sys=0x7f59be206200) at /home/elenst/git/bb-10.2-monty/storage/innobase/trx/trx0purge.cc:1757 #7 0x00007f59c195008e in trx_purge (n_purge_threads=4, batch_size=300, truncate=false) at /home/elenst/git/bb-10.2-monty/storage/innobase/trx/trx0purge.cc:1865 #8 0x00007f59c191e389 in srv_do_purge (thd=0x7f597d416070, n_threads=4, n_total_purged=0x7f597fffbe30) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc:2881 #9 0x00007f59c191eacd in srv_purge_coordinator_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc:3059 #10 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #12 0x0000000000000000 in ?? () Thread 20 (Thread 0x7f59c0ca1300 (LWP 2964)): #0 0x00007f59bf623d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1cdf94f in safe_cond_wait (cond=0x7f59c282a8c0 , mp=0x7f59c282db40 , file=0x7f59c1d90480 "/home/elenst/git/bb-10.2-monty/include/mysql/psi/mysql_thread.h", line=1149) at /home/elenst/git/bb-10.2-monty/mysys/thr_mutex.c:491 #2 0x00007f59c1227734 in inline_mysql_cond_wait (that=0x7f59c282a8c0 , mutex=0x7f59c282db40 , src_file=0x7f59c1d90cf8 "/home/elenst/git/bb-10.2-monty/sql/slave.cc", src_line=339) at /home/elenst/git/bb-10.2-monty/include/mysql/psi/mysql_thread.h:1149 #3 0x00007f59c122835c in handle_slave_background (arg=0x0) at /home/elenst/git/bb-10.2-monty/sql/slave.cc:339 #4 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 19 (Thread 0x7f5985ff9700 (LWP 2943)): #0 0x00007f59c08fe644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00007f59c18184e8 in LinuxAIOHandler::collect (this=0x7f5985ff8d10) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2491 #2 0x00007f59c1818a22 in LinuxAIOHandler::poll (this=0x7f5985ff8d10, m1=0x7f5985ff8db0, m2=0x7f5985ff8db8, request=0x7f5985ff8dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2637 #3 0x00007f59c1818bbe in os_aio_linux_handler (global_segment=6, m1=0x7f5985ff8db0, m2=0x7f5985ff8db8, request=0x7f5985ff8dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2693 #4 0x00007f59c181d586 in os_aio_handler (segment=6, m1=0x7f5985ff8db0, m2=0x7f5985ff8db8, request=0x7f5985ff8dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:6341 #5 0x00007f59c1a8a285 in fil_aio_wait (segment=6) at /home/elenst/git/bb-10.2-monty/storage/innobase/fil/fil0fil.cc:5682 #6 0x00007f59c19222f3 in io_handler_thread (arg=0x7f59c289c290 ) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0start.cc:327 #7 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 18 (Thread 0x7f59c0c0d300 (LWP 2968)): #0 0x00007f59bf6240fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1cdfc51 in safe_cond_timedwait (cond=0x7f59c282a880 , mp=0x7f59c282d000 , abstime=0x7f59c0c0c940, file=0x7f59c1d82900 "/home/elenst/git/bb-10.2-monty/include/mysql/psi/mysql_thread.h", line=1186) at /home/elenst/git/bb-10.2-monty/mysys/thr_mutex.c:545 #2 0x00007f59c11face4 in inline_mysql_cond_timedwait (that=0x7f59c282a880 , mutex=0x7f59c282d000 , abstime=0x7f59c0c0c940, src_file=0x7f59c1d84670 "/home/elenst/git/bb-10.2-monty/sql/mysqld.cc", src_line=3023) at /home/elenst/git/bb-10.2-monty/include/mysql/psi/mysql_thread.h:1186 #3 0x00007f59c11ffe68 in cache_thread (thd=0x7f59aa064070) at /home/elenst/git/bb-10.2-monty/sql/mysqld.cc:3022 #4 0x00007f59c120010e in one_thread_per_connection_end (thd=0x7f59aa064070, put_in_cache=true) at /home/elenst/git/bb-10.2-monty/sql/mysqld.cc:3111 #5 0x00007f59c1421995 in do_handle_one_connection (connect=0x7f59be05c2f0) at /home/elenst/git/bb-10.2-monty/sql/sql_connect.cc:1373 #6 0x00007f59c1421621 in handle_one_connection (arg=0x7f59be05c2f0) at /home/elenst/git/bb-10.2-monty/sql/sql_connect.cc:1260 #7 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 17 (Thread 0x7f59887fe700 (LWP 2938)): #0 0x00007f59c08fe644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00007f59c18184e8 in LinuxAIOHandler::collect (this=0x7f59887fdd10) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2491 #2 0x00007f59c1818a22 in LinuxAIOHandler::poll (this=0x7f59887fdd10, m1=0x7f59887fddb0, m2=0x7f59887fddb8, request=0x7f59887fddc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2637 #3 0x00007f59c1818bbe in os_aio_linux_handler (global_segment=1, m1=0x7f59887fddb0, m2=0x7f59887fddb8, request=0x7f59887fddc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2693 #4 0x00007f59c181d586 in os_aio_handler (segment=1, m1=0x7f59887fddb0, m2=0x7f59887fddb8, request=0x7f59887fddc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:6341 #5 0x00007f59c1a8a285 in fil_aio_wait (segment=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/fil/fil0fil.cc:5682 #6 0x00007f59c19222f3 in io_handler_thread (arg=0x7f59c289c268 ) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0start.cc:327 #7 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 16 (Thread 0x7f59bdfff700 (LWP 2934)): #0 0x00007f59bf6240fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1cdfc51 in safe_cond_timedwait (cond=0x7f59c30bde60 , mp=0x7f59c30bdda0 , abstime=0x7f59bdffee50, file=0x7f59c1fd5f70 "/home/elenst/git/bb-10.2-monty/include/mysql/psi/mysql_thread.h", line=1186) at /home/elenst/git/bb-10.2-monty/mysys/thr_mutex.c:545 #2 0x00007f59c1ce0be9 in inline_mysql_cond_timedwait (that=0x7f59c30bde60 , mutex=0x7f59c30bdda0 , abstime=0x7f59bdffee50, src_file=0x7f59c1fd5fb0 "/home/elenst/git/bb-10.2-monty/mysys/thr_timer.c", src_line=292) at /home/elenst/git/bb-10.2-monty/include/mysql/psi/mysql_thread.h:1186 #3 0x00007f59c1ce1695 in timer_handler (arg=0x0) at /home/elenst/git/bb-10.2-monty/mysys/thr_timer.c:292 #4 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 15 (Thread 0x7f59c0d10780 (LWP 2933)): #0 0x00007f59beb2b303 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f59c12068fc in handle_connections_sockets () at /home/elenst/git/bb-10.2-monty/sql/mysqld.cc:6618 #2 0x00007f59c1205c13 in mysqld_main (argc=16, argv=0x7f59be0501a0) at /home/elenst/git/bb-10.2-monty/sql/mysqld.cc:6084 #3 0x00007f59c11fa4c8 in main (argc=16, argv=0x7fffc89ad3f8) at /home/elenst/git/bb-10.2-monty/sql/main.cc:25 Thread 14 (Thread 0x7f59c0c57300 (LWP 2967)): #0 0x00007f59beb2b303 in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f59c1d3deeb in vio_io_wait (vio=0x7f59a33f9070, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/elenst/git/bb-10.2-monty/vio/viosocket.c:945 #2 0x00007f59c1d3c75e in vio_socket_io_wait (vio=0x7f59a33f9070, event=VIO_IO_EVENT_READ) at /home/elenst/git/bb-10.2-monty/vio/viosocket.c:108 #3 0x00007f59c1d3c912 in vio_read (vio=0x7f59a33f9070, buf=0x7f59ab085070 "\a", size=4) at /home/elenst/git/bb-10.2-monty/vio/viosocket.c:184 #4 0x00007f59c120f352 in my_real_read (net=0x7f59ab047330, complen=0x7f59c0c564e0, header=1 '\001') at /home/elenst/git/bb-10.2-monty/sql/net_serv.cc:888 #5 0x00007f59c120fb3a in my_net_read_packet_reallen (net=0x7f59ab047330, read_from_server=1 '\001', reallen=0x7f59c0c56548) at /home/elenst/git/bb-10.2-monty/sql/net_serv.cc:1158 #6 0x00007f59c120fae4 in my_net_read_packet (net=0x7f59ab047330, read_from_server=1 '\001') at /home/elenst/git/bb-10.2-monty/sql/net_serv.cc:1142 #7 0x00007f59c12d6c52 in do_command (thd=0x7f59ab047070) at /home/elenst/git/bb-10.2-monty/sql/sql_parse.cc:1241 #8 0x00007f59c1421894 in do_handle_one_connection (connect=0x7f59be05c210) at /home/elenst/git/bb-10.2-monty/sql/sql_connect.cc:1354 #9 0x00007f59c1421621 in handle_one_connection (arg=0x7f59be05c210) at /home/elenst/git/bb-10.2-monty/sql/sql_connect.cc:1260 #10 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #11 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #12 0x0000000000000000 in ?? () Thread 13 (Thread 0x7f59877fc700 (LWP 2940)): #0 0x00007f59c08fe644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00007f59c18184e8 in LinuxAIOHandler::collect (this=0x7f59877fbd10) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2491 #2 0x00007f59c1818a22 in LinuxAIOHandler::poll (this=0x7f59877fbd10, m1=0x7f59877fbdb0, m2=0x7f59877fbdb8, request=0x7f59877fbdc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2637 #3 0x00007f59c1818bbe in os_aio_linux_handler (global_segment=3, m1=0x7f59877fbdb0, m2=0x7f59877fbdb8, request=0x7f59877fbdc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2693 #4 0x00007f59c181d586 in os_aio_handler (segment=3, m1=0x7f59877fbdb0, m2=0x7f59877fbdb8, request=0x7f59877fbdc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:6341 #5 0x00007f59c1a8a285 in fil_aio_wait (segment=3) at /home/elenst/git/bb-10.2-monty/storage/innobase/fil/fil0fil.cc:5682 #6 0x00007f59c19222f3 in io_handler_thread (arg=0x7f59c289c278 ) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0start.cc:327 #7 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 12 (Thread 0x7f59abfff700 (LWP 2935)): #0 0x00007f59bf6240fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1cdfc51 in safe_cond_timedwait (cond=0x7f59c30ac680 , mp=0x7f59c30ac5c0 , abstime=0x7f59abffeda0, file=0x7f59c1f9a230 "/home/elenst/git/bb-10.2-monty/include/mysql/psi/mysql_thread.h", line=1186) at /home/elenst/git/bb-10.2-monty/mysys/thr_mutex.c:545 #2 0x00007f59c1b67991 in inline_mysql_cond_timedwait (that=0x7f59c30ac680 , mutex=0x7f59c30ac5c0 , abstime=0x7f59abffeda0, src_file=0x7f59c1f9a270 "/home/elenst/git/bb-10.2-monty/storage/maria/ma_servicethread.c", src_line=116) at /home/elenst/git/bb-10.2-monty/include/mysql/psi/mysql_thread.h:1186 #3 0x00007f59c1b67e27 in my_service_thread_sleep (control=0x7f59c266c7a0 , sleep_time=29000000000) at /home/elenst/git/bb-10.2-monty/storage/maria/ma_servicethread.c:115 #4 0x00007f59c1b5cad9 in ma_checkpoint_background (arg=0x1e) at /home/elenst/git/bb-10.2-monty/storage/maria/ma_checkpoint.c:708 #5 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 11 (Thread 0x7f59867fa700 (LWP 2942)): #0 0x00007f59c08fe644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00007f59c18184e8 in LinuxAIOHandler::collect (this=0x7f59867f9d10) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2491 #2 0x00007f59c1818a22 in LinuxAIOHandler::poll (this=0x7f59867f9d10, m1=0x7f59867f9db0, m2=0x7f59867f9db8, request=0x7f59867f9dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2637 #3 0x00007f59c1818bbe in os_aio_linux_handler (global_segment=5, m1=0x7f59867f9db0, m2=0x7f59867f9db8, request=0x7f59867f9dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2693 #4 0x00007f59c181d586 in os_aio_handler (segment=5, m1=0x7f59867f9db0, m2=0x7f59867f9db8, request=0x7f59867f9dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:6341 #5 0x00007f59c1a8a285 in fil_aio_wait (segment=5) at /home/elenst/git/bb-10.2-monty/storage/innobase/fil/fil0fil.cc:5682 #6 0x00007f59c19222f3 in io_handler_thread (arg=0x7f59c289c288 ) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0start.cc:327 #7 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 10 (Thread 0x7f59aafff700 (LWP 2936)): #0 0x00007f59bf623d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1cdf94f in safe_cond_wait (cond=0x7f59c285a7a0 , mp=0x7f59aaffed90, file=0x7f59c1eb7b20 "/home/elenst/git/bb-10.2-monty/include/mysql/psi/mysql_thread.h", line=1149) at /home/elenst/git/bb-10.2-monty/mysys/thr_mutex.c:491 #2 0x00007f59c174a7bb in inline_mysql_cond_wait (that=0x7f59c285a7a0 , mutex=0x7f59aaffed90, src_file=0x7f59c1eb9718 "/home/elenst/git/bb-10.2-monty/storage/innobase/handler/ha_innodb.cc", src_line=339) at /home/elenst/git/bb-10.2-monty/include/mysql/psi/mysql_thread.h:1149 #3 0x00007f59c174fbe9 in thd_destructor_proxy () at /home/elenst/git/bb-10.2-monty/storage/innobase/handler/ha_innodb.cc:339 #4 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 9 (Thread 0x7f59857f8700 (LWP 2944)): #0 0x00007f59c08fe644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00007f59c18184e8 in LinuxAIOHandler::collect (this=0x7f59857f7d10) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2491 #2 0x00007f59c1818a22 in LinuxAIOHandler::poll (this=0x7f59857f7d10, m1=0x7f59857f7db0, m2=0x7f59857f7db8, request=0x7f59857f7dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2637 #3 0x00007f59c1818bbe in os_aio_linux_handler (global_segment=7, m1=0x7f59857f7db0, m2=0x7f59857f7db8, request=0x7f59857f7dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2693 #4 0x00007f59c181d586 in os_aio_handler (segment=7, m1=0x7f59857f7db0, m2=0x7f59857f7db8, request=0x7f59857f7dc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:6341 #5 0x00007f59c1a8a285 in fil_aio_wait (segment=7) at /home/elenst/git/bb-10.2-monty/storage/innobase/fil/fil0fil.cc:5682 #6 0x00007f59c19222f3 in io_handler_thread (arg=0x7f59c289c298 ) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0start.cc:327 #7 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 8 (Thread 0x7f5980ffe700 (LWP 2952)): #0 0x00007f59bf6240fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1825988 in os_event::timed_wait (this=0x7f59be3f7e00, abstime=0x7f5980ffdda0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:286 #2 0x00007f59c1825cac in os_event::wait_time_low (this=0x7f59be3f7e00, time_in_usec=5000000, reset_sig_count=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:413 #3 0x00007f59c1825e98 in os_event_wait_time_low (event=0x7f59be3f7e00, time_in_usec=5000000, reset_sig_count=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:518 #4 0x00007f59c191bd75 in srv_monitor_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc:1757 #5 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 7 (Thread 0x7f5988fff700 (LWP 2937)): #0 0x00007f59c08fe644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00007f59c18184e8 in LinuxAIOHandler::collect (this=0x7f5988ffed10) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2491 #2 0x00007f59c1818a22 in LinuxAIOHandler::poll (this=0x7f5988ffed10, m1=0x7f5988ffedb0, m2=0x7f5988ffedb8, request=0x7f5988ffedc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2637 #3 0x00007f59c1818bbe in os_aio_linux_handler (global_segment=0, m1=0x7f5988ffedb0, m2=0x7f5988ffedb8, request=0x7f5988ffedc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2693 #4 0x00007f59c181d586 in os_aio_handler (segment=0, m1=0x7f5988ffedb0, m2=0x7f5988ffedb8, request=0x7f5988ffedc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:6341 #5 0x00007f59c1a8a285 in fil_aio_wait (segment=0) at /home/elenst/git/bb-10.2-monty/storage/innobase/fil/fil0fil.cc:5682 #6 0x00007f59c19222f3 in io_handler_thread (arg=0x7f59c289c260 ) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0start.cc:327 #7 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 6 (Thread 0x7f597f7fb700 (LWP 2955)): #0 0x00007f59bf623d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1826105 in os_event::wait (this=0x7f59be3f7c00) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:166 #2 0x00007f59c1825af5 in os_event::wait_low (this=0x7f59be3f7c00, reset_sig_count=9) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:336 #3 0x00007f59c1825ebd in os_event_wait_low (event=0x7f59be3f7c00, reset_sig_count=0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:535 #4 0x00007f59c191dffa in srv_worker_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc:2769 #5 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f597c3ff700 (LWP 2958)): #0 0x00007f59bf623d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1826105 in os_event::wait (this=0x7f59be3f7e80) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:166 #2 0x00007f59c1825af5 in os_event::wait_low (this=0x7f59be3f7e80, reset_sig_count=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:336 #3 0x00007f59c1825ebd in os_event_wait_low (event=0x7f59be3f7e80, reset_sig_count=0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:535 #4 0x00007f59c1a07e64 in buf_dump_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/buf/buf0dump.cc:803 #5 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 4 (Thread 0x7f597a3fb700 (LWP 2962)): #0 0x00007f59bf62752d in nanosleep () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1826432 in os_thread_sleep (tm=1000000) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0thread.cc:225 #2 0x00007f59c19e3dc8 in btr_defragment_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/btr/btr0defragment.cc:757 #3 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f597abfc700 (LWP 2961)): #0 0x00007f59bf623d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1826105 in os_event::wait (this=0x7f59be3f7f80) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:166 #2 0x00007f59c1825af5 in os_event::wait_low (this=0x7f59be3f7f80, reset_sig_count=1) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:336 #3 0x00007f59c1825ebd in os_event_wait_low (event=0x7f59be3f7f80, reset_sig_count=0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0event.cc:535 #4 0x00007f59c19f0c51 in buf_resize_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/buf/buf0buf.cc:3160 #5 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f5987ffd700 (LWP 2939)): #0 0x00007f59c08fe644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00007f59c18184e8 in LinuxAIOHandler::collect (this=0x7f5987ffcd10) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2491 #2 0x00007f59c1818a22 in LinuxAIOHandler::poll (this=0x7f5987ffcd10, m1=0x7f5987ffcdb0, m2=0x7f5987ffcdb8, request=0x7f5987ffcdc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2637 #3 0x00007f59c1818bbe in os_aio_linux_handler (global_segment=2, m1=0x7f5987ffcdb0, m2=0x7f5987ffcdb8, request=0x7f5987ffcdc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:2693 #4 0x00007f59c181d586 in os_aio_handler (segment=2, m1=0x7f5987ffcdb0, m2=0x7f5987ffcdb8, request=0x7f5987ffcdc0) at /home/elenst/git/bb-10.2-monty/storage/innobase/os/os0file.cc:6341 #5 0x00007f59c1a8a285 in fil_aio_wait (segment=2) at /home/elenst/git/bb-10.2-monty/storage/innobase/fil/fil0fil.cc:5682 #6 0x00007f59c19222f3 in io_handler_thread (arg=0x7f59c289c270 ) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0start.cc:327 #7 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #8 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f597e7f9700 (LWP 2957)): #0 0x00007f59bf624f8c in pthread_kill () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f59c1cda44d in my_write_core (sig=6) at /home/elenst/git/bb-10.2-monty/mysys/stacktrace.c:477 #2 0x00007f59c154e349 in handle_fatal_signal (sig=6) at /home/elenst/git/bb-10.2-monty/sql/signal_handler.cc:296 #3 #4 0x00007f59bea79425 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x00007f59bea7cb8b in abort () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f59c1985df5 in ut_dbg_assertion_failed (expr=0x7f59c1ec6929 "mysql_table", file=0x7f59c1eb9718 "/home/elenst/git/bb-10.2-monty/storage/innobase/handler/ha_innodb.cc", line=23607) at /home/elenst/git/bb-10.2-monty/storage/innobase/ut/ut0dbg.cc:59 #7 0x00007f59c1777185 in innobase_init_vc_templ (table=0x7f597c870688) at /home/elenst/git/bb-10.2-monty/storage/innobase/handler/ha_innodb.cc:23607 #8 0x00007f59c18cdf26 in row_purge_parse_undo_rec (node=0x7f59be1f1688, undo_rec=0x7f597d57c630 "\035\330\016", updated_extern=0x7f597e7f8d2e, thr=0x7f59be206660) at /home/elenst/git/bb-10.2-monty/storage/innobase/row/row0purge.cc:886 #9 0x00007f59c18ce45c in row_purge (node=0x7f59be1f1688, undo_rec=0x7f597d57c630 "\035\330\016", thr=0x7f59be206660) at /home/elenst/git/bb-10.2-monty/storage/innobase/row/row0purge.cc:1028 #10 0x00007f59c18ce6d6 in row_purge_step (thr=0x7f59be206660) at /home/elenst/git/bb-10.2-monty/storage/innobase/row/row0purge.cc:1110 #11 0x00007f59c1858050 in que_thr_step (thr=0x7f59be206660) at /home/elenst/git/bb-10.2-monty/storage/innobase/que/que0que.cc:1056 #12 0x00007f59c185824f in que_run_threads_low (thr=0x7f59be206660) at /home/elenst/git/bb-10.2-monty/storage/innobase/que/que0que.cc:1118 #13 0x00007f59c185840f in que_run_threads (thr=0x7f59be206660) at /home/elenst/git/bb-10.2-monty/storage/innobase/que/que0que.cc:1158 #14 0x00007f59c191de80 in srv_task_execute () at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc:2721 #15 0x00007f59c191dfff in srv_worker_thread (arg=0x0) at /home/elenst/git/bb-10.2-monty/storage/innobase/srv/srv0srv.cc:2771 #16 0x00007f59bf61fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #17 0x00007f59beb36cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #18 0x0000000000000000 in ?? ()