[New LWP 65026] [New LWP 65028] [New LWP 65029] [New LWP 65031] [New LWP 65016] [New LWP 65030] [New LWP 65004] [New LWP 65022] [New LWP 65032] [New LWP 65006] [New LWP 65037] [New LWP 65017] [New LWP 65003] [New LWP 65014] [New LWP 65002] [New LWP 65015] [New LWP 65033] [New LWP 65009] [New LWP 65007] [New LWP 65001] [New LWP 65021] [New LWP 65008] [New LWP 65010] [New LWP 65027] [New LWP 65020] [New LWP 64999] [New LWP 65012] [New LWP 65035] [New LWP 65018] [New LWP 65019] [New LWP 65005] [New LWP 65013] [New LWP 65023] [New LWP 65000] [New LWP 65036] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/power8/libthread_db.so.1". Core was generated by `/home/skysql/bzr/10.0-for-stress-tests/sql/mysqld --no-defaults --basedir=/home'. Program terminated with signal 11, Segmentation fault. #0 0x00003fffb2492de0 in .pthread_kill () from /lib64/power8/libpthread.so.0 Thread 35 (Thread 0x3fff7bbf7070 (LWP 65036)): #0 0x00003fffb24965e0 in .__libc_fsync () from /lib64/power8/libpthread.so.0 #1 0x0000000010d66930 in my_sync (fd=189, my_flags=65552) at /home/skysql/bzr/10.0-for-stress-tests/mysys/my_sync.c:97 #2 0x0000000010669eec in inline_mysql_file_sync (src_file=0x10f52278 "/home/skysql/bzr/10.0-for-stress-tests/sql/log.cc", src_line=3483, fd=189, flags=65552) at /home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_file.h:1408 #3 0x0000000010674920 in MYSQL_BIN_LOG::open (this=0x3fffb0436120, log_name=0x3fff7b640490 "mysql-relay-bin", log_type_arg=LOG_BIN, new_name=0x3fff7bbf5960 "./mysql-relay-bin.001036", io_cache_type_arg=SEQ_READ_APPEND, max_size_arg=1073741824, null_created_arg=true, need_mutex=false) at /home/skysql/bzr/10.0-for-stress-tests/sql/log.cc:3483 #4 0x0000000010678dd8 in MYSQL_BIN_LOG::new_file_impl (this=0x3fffb0436120, need_lock=true) at /home/skysql/bzr/10.0-for-stress-tests/sql/log.cc:4919 #5 0x00000000106786c0 in MYSQL_BIN_LOG::new_file (this=0x3fffb0436120) at /home/skysql/bzr/10.0-for-stress-tests/sql/log.cc:4783 #6 0x00000000101d3690 in rotate_relay_log (mi=0x3fffb0434000) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:6658 #7 0x00000000101ce7c8 in process_io_rotate (mi=0x3fffb0434000, rev=0x3fff7b3a0170) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:4945 #8 0x00000000101cf0a0 in queue_binlog_ver_3_event (mi=0x3fffb0434000, buf=0x3fff7b3d0071 "", event_len=43) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:5097 #9 0x00000000101cf3f4 in queue_old_event (mi=0x3fffb0434000, buf=0x3fff7b3d0071 "", event_len=43) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:5147 #10 0x00000000101cf804 in queue_event (mi=0x3fffb0434000, buf=0x3fff7b3d0071 "", event_len=43) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:5243 #11 0x00000000101cbb0c in handle_slave_io (arg=0x3fffb0434000) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:4094 #12 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fff7c7803f0) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #13 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #14 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 34 (Thread 0x3fff983ff070 (LWP 65000)): #0 0x00003fffb2491a74 in .pthread_cond_timedwait () from /lib64/power8/libpthread.so.0 #1 0x0000000010d72908 in safe_cond_timedwait (cond=0x11cecfb0 , mp=0x11cecf00 , abstime=0x3fff983fe438, file=0x10f833d8 "/home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h", line=1202) at /home/skysql/bzr/10.0-for-stress-tests/mysys/thr_mutex.c:547 #2 0x000000001080a578 in inline_mysql_cond_timedwait (that=0x11cecfb0 , mutex=0x11cecf00 , abstime=0x3fff983fe438, src_file=0x10f83440 "/home/skysql/bzr/10.0-for-stress-tests/storage/maria/ma_servicethread.c", src_line=119) at /home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h:1202 #3 0x000000001080aba8 in my_service_thread_sleep (control=0x11278458 , sleep_time=30000000000) at /home/skysql/bzr/10.0-for-stress-tests/storage/maria/ma_servicethread.c:118 #4 0x00000000107fae9c in ma_checkpoint_background (arg=0x1e) at /home/skysql/bzr/10.0-for-stress-tests/storage/maria/ma_checkpoint.c:709 #5 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e61f70) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 33 (Thread 0x3fffb15d7070 (LWP 65023)): #0 0x00003fffb24972d8 in .__libc_sigwait () from /lib64/power8/libpthread.so.0 #1 0x000000001018ed88 in signal_hand (arg=0x0) at /home/skysql/bzr/10.0-for-stress-tests/sql/mysqld.cc:3339 #2 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e65b70) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #3 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #4 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 32 (Thread 0x3fff873ff070 (LWP 65013)): #0 0x00003fffb2491a74 in .pthread_cond_timedwait () from /lib64/power8/libpthread.so.0 #1 0x0000000010a586ec in os_cond_wait_timed (cond=0x3fffadad0940, fast_mutex=0x3fffadad0900, abstime=0x3fff873fe4f0) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:177 #2 0x0000000010a59344 in os_event_wait_time_low (event=0x3fffadad0900, time_in_usec=1000000, reset_sig_count=1) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:723 #3 0x0000000010b55c1c in srv_error_monitor_thread (arg=0x0) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0srv.cc:2195 #4 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #5 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 31 (Thread 0x3fff8bbff070 (LWP 65005)): #0 0x00003fffb2450998 in .__io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x00003fffb24509f8 in .io_getevents () from /lib64/libaio.so.1 #2 0x0000000010a555c4 in os_aio_linux_collect (array=0x3fff987c00b0, segment=2, seg_size=256) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5098 #3 0x0000000010a55a60 in os_aio_linux_handle (global_seg=4, message1=0x3fff8bbfe548, message2=0x3fff8bbfe550, type=0x3fff8bbfe558, space_id=0x3fff8bbfe560) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5244 #4 0x0000000010ca3e38 in fil_aio_wait (segment=4) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/fil/fil0fil.cc:5825 #5 0x0000000010b5ceb4 in io_handler_thread (arg=0x11d02760 ) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0start.cc:499 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 30 (Thread 0x3fff837ff070 (LWP 65019)): #0 0x00003fffb24916a0 in .pthread_cond_wait () from /lib64/power8/libpthread.so.0 #1 0x0000000010a58864 in os_cond_wait (cond=0x3fffadad0a40, fast_mutex=0x3fffadad0a00) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:214 #2 0x0000000010a590d8 in os_event_wait_low (event=0x3fffadad0a00, reset_sig_count=1) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:610 #3 0x0000000010c21ec8 in buf_dump_thread (arg=0x0) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/buf/buf0dump.cc:594 #4 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #5 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 29 (Thread 0x3fff83fff070 (LWP 65018)): #0 0x00003fffb1c72614 in .__select () from /lib64/power8/libc.so.6 #1 0x0000000010a5a464 in os_thread_sleep (tm=1000000) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0thread.cc:284 #2 0x0000000010c2ca68 in page_cleaner_sleep_if_needed (next_loop_time=1410100607273) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/buf/buf0flu.cc:2578 #3 0x0000000010c2d528 in buf_flush_lru_manager_thread (arg=0x0) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/buf/buf0flu.cc:2851 #4 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #5 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 28 (Thread 0x3fff8f087070 (LWP 65035)): #0 0x00003fffb1c7f33c in .epoll_wait () from /lib64/power8/libc.so.6 #1 0x00000000104cd508 in io_poll_wait (pollfd=28, native_events=0x3fff8f082320, maxevents=1024, timeout_ms=-1) at /home/skysql/bzr/10.0-for-stress-tests/sql/threadpool_unix.cc:284 #2 0x00000000104cdef0 in listener (current_thread=0x3fff8f0864d8, thread_group=0x3fff886a1470) at /home/skysql/bzr/10.0-for-stress-tests/sql/threadpool_unix.cc:650 #3 0x00000000104ceeb0 in get_event (current_thread=0x3fff8f0864d8, thread_group=0x3fff886a1470, abstime=0x3fff8f0864c8) at /home/skysql/bzr/10.0-for-stress-tests/sql/threadpool_unix.cc:1092 #4 0x00000000104cfffc in worker_main (param=0x3fff886a1470) at /home/skysql/bzr/10.0-for-stress-tests/sql/threadpool_unix.cc:1492 #5 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fff7c780170) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 27 (Thread 0x3fff87fff070 (LWP 65012)): #0 0x00003fffb2491a74 in .pthread_cond_timedwait () from /lib64/power8/libpthread.so.0 #1 0x0000000010a586ec in os_cond_wait_timed (cond=0x3fffadbe7840, fast_mutex=0x3fffadbe7800, abstime=0x3fff87ffe550) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:177 #2 0x0000000010a59344 in os_event_wait_time_low (event=0x3fffadbe7800, time_in_usec=1000000, reset_sig_count=7) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:723 #3 0x0000000010a1df58 in lock_wait_timeout_thread (arg=0x0) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/lock/lock0wait.cc:503 #4 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #5 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 26 (Thread 0x3fffb254c530 (LWP 64999)): #0 0x00003fffb1c6faf0 in .__GI___poll () from /lib64/power8/libc.so.6 #1 0x0000000010195838 in handle_connections_sockets () at /home/skysql/bzr/10.0-for-stress-tests/sql/mysqld.cc:6098 #2 0x000000001019451c in mysqld_main (argc=25, argv=0x3fffb0e60720) at /home/skysql/bzr/10.0-for-stress-tests/sql/mysqld.cc:5530 #3 0x00000000101863c8 in main (argc=25, argv=0x3fffcc7aa918) at /home/skysql/bzr/10.0-for-stress-tests/sql/main.cc:25 Thread 25 (Thread 0x3fff82fff070 (LWP 65020)): #0 0x00003fffb2491a74 in .pthread_cond_timedwait () from /lib64/power8/libpthread.so.0 #1 0x0000000010a586ec in os_cond_wait_timed (cond=0x3fffadbe82c0, fast_mutex=0x3fffadbe8280, abstime=0x3fff82ffe560) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:177 #2 0x0000000010a59344 in os_event_wait_time_low (event=0x3fffadbe8280, time_in_usec=10000000, reset_sig_count=32) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:723 #3 0x0000000010c8bd20 in dict_stats_thread (arg=0x0) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/dict/dict0stats_bg.cc:349 #4 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #5 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 24 (Thread 0x3fffb1517070 (LWP 65027)): #0 0x00003fffb24956a8 in .__lll_lock_wait () from /lib64/power8/libpthread.so.0 #1 0x00003fffb248ec50 in .__pthread_mutex_lock () from /lib64/power8/libpthread.so.0 #2 0x0000000010d71bf4 in safe_mutex_lock (mp=0x3fffb04379c0, my_flags=0, file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", line=6301) at /home/skysql/bzr/10.0-for-stress-tests/mysys/thr_mutex.c:294 #3 0x00000000102388a0 in inline_mysql_mutex_lock (that=0x3fffb04379c0, src_file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", src_line=6301) at /home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h:689 #4 0x000000001024d4b8 in THD::rgi_lock_temporary_tables (this=0x3fff7fe64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc:6301 #5 0x0000000010223fb8 in THD::lock_temporary_tables (this=0x3fff7fe64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.h:3734 #6 0x0000000010209628 in mark_temp_tables_as_free_for_reuse (thd=0x3fff7fe64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:664 #7 0x0000000010209ebc in close_thread_tables (thd=0x3fff7fe64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:947 #8 0x0000000010299cd8 in mysql_execute_command (thd=0x3fff7fe64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:5140 #9 0x000000001029d58c in mysql_parse (thd=0x3fff7fe64070, rawbuf=0x3fff7a4e2e7a "UPDATE test . /* t1_base_innodb_65059 table0_int_autoinc t2_base_myisam_65059 */ table10_innodb_int_autoinc SET `col_timestamp` = col_tinyint WHERE col_tinyint BETWEEN -16 AND -16 + 8 AND `col_t"..., length=217, parser_state=0x3fffb1515678) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:6412 #10 0x0000000010698cf8 in Query_log_event::do_apply_event (this=0x3fff74a664b0, rgi=0x3fff7ae6f000, query_arg=0x3fff7a4e2e7a "UPDATE test . /* t1_base_innodb_65059 table0_int_autoinc t2_base_myisam_65059 */ table10_innodb_int_autoinc SET `col_timestamp` = col_tinyint WHERE col_tinyint BETWEEN -16 AND -16 + 8 AND `col_t"..., q_len_arg=217) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4323 #11 0x0000000010697d3c in Query_log_event::do_apply_event (this=0x3fff74a664b0, rgi=0x3fff7ae6f000) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4021 #12 0x00000000101d5208 in Log_event::apply_event (this=0x3fff74a664b0, rgi=0x3fff7ae6f000) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.h:1343 #13 0x00000000101c9768 in apply_event_and_update_pos (ev=0x3fff74a664b0, thd=0x3fff7fe64070, rgi=0x3fff7ae6f000, rpt=0x3fffb0fb8c30) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:3275 #14 0x00000000104895a8 in rpt_handle_event (qev=0x3fff7a4b3870, rpt=0x3fffb0fb8c30) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:40 #15 0x000000001048a5ec in retry_event_group (rgi=0x3fff7ae6f000, rpt=0x3fffb0fb8c30, orig_qev=0x3fff74a31070) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:441 #16 0x000000001048b63c in handle_rpl_parallel_thread (arg=0x3fffb0fb8c30) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:779 #17 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e6eef0) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #18 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #19 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 23 (Thread 0x3fff893ff070 (LWP 65010)): #0 0x00003fffb2450998 in .__io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x00003fffb24509f8 in .io_getevents () from /lib64/libaio.so.1 #2 0x0000000010a555c4 in os_aio_linux_collect (array=0x3fff987c01a0, segment=3, seg_size=256) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5098 #3 0x0000000010a55a60 in os_aio_linux_handle (global_seg=9, message1=0x3fff893fe548, message2=0x3fff893fe550, type=0x3fff893fe558, space_id=0x3fff893fe560) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5244 #4 0x0000000010ca3e38 in fil_aio_wait (segment=9) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/fil/fil0fil.cc:5825 #5 0x0000000010b5ceb4 in io_handler_thread (arg=0x11d02788 ) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0start.cc:499 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 22 (Thread 0x3fff8a3ff070 (LWP 65008)): #0 0x00003fffb2450998 in .__io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x00003fffb24509f8 in .io_getevents () from /lib64/libaio.so.1 #2 0x0000000010a555c4 in os_aio_linux_collect (array=0x3fff987c01a0, segment=1, seg_size=256) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5098 #3 0x0000000010a55a60 in os_aio_linux_handle (global_seg=7, message1=0x3fff8a3fe548, message2=0x3fff8a3fe550, type=0x3fff8a3fe558, space_id=0x3fff8a3fe560) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5244 #4 0x0000000010ca3e38 in fil_aio_wait (segment=7) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/fil/fil0fil.cc:5825 #5 0x0000000010b5ceb4 in io_handler_thread (arg=0x11d02778 ) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0start.cc:499 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 21 (Thread 0x3fff827ff070 (LWP 65021)): #0 0x00003fffb2491a74 in .pthread_cond_timedwait () from /lib64/power8/libpthread.so.0 #1 0x0000000010a586ec in os_cond_wait_timed (cond=0x3fffb0ac30c0, fast_mutex=0x3fffb0ac3080, abstime=0x3fff827fe440) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:177 #2 0x0000000010a59344 in os_event_wait_time_low (event=0x3fffb0ac3080, time_in_usec=5000000, reset_sig_count=1) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:723 #3 0x0000000010bb4eb8 in ib_wqueue_timedwait (wq=0x3fffadbf0f38, wait_in_usecs=5000000) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/ut/ut0wqueue.cc:154 #4 0x0000000010cdf190 in fts_optimize_thread (arg=0x3fffadbf0f38) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/fts/fts0opt.cc:2996 #5 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #6 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 20 (Thread 0x3fff8dbff070 (LWP 65001)): #0 0x00003fffb2450998 in .__io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x00003fffb24509f8 in .io_getevents () from /lib64/libaio.so.1 #2 0x0000000010a555c4 in os_aio_linux_collect (array=0x3fff987c0150, segment=0, seg_size=256) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5098 #3 0x0000000010a55a60 in os_aio_linux_handle (global_seg=0, message1=0x3fff8dbfe548, message2=0x3fff8dbfe550, type=0x3fff8dbfe558, space_id=0x3fff8dbfe560) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5244 #4 0x0000000010ca3e38 in fil_aio_wait (segment=0) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/fil/fil0fil.cc:5825 #5 0x0000000010b5ceb4 in io_handler_thread (arg=0x11d02740 ) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0start.cc:499 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 19 (Thread 0x3fff8abff070 (LWP 65007)): #0 0x00003fffb2450998 in .__io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x00003fffb24509f8 in .io_getevents () from /lib64/libaio.so.1 #2 0x0000000010a555c4 in os_aio_linux_collect (array=0x3fff987c01a0, segment=0, seg_size=256) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5098 #3 0x0000000010a55a60 in os_aio_linux_handle (global_seg=6, message1=0x3fff8abfe548, message2=0x3fff8abfe550, type=0x3fff8abfe558, space_id=0x3fff8abfe560) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5244 #4 0x0000000010ca3e38 in fil_aio_wait (segment=6) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/fil/fil0fil.cc:5825 #5 0x0000000010b5ceb4 in io_handler_thread (arg=0x11d02770 ) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0start.cc:499 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 18 (Thread 0x3fff89bff070 (LWP 65009)): #0 0x00003fffb2450998 in .__io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x00003fffb24509f8 in .io_getevents () from /lib64/libaio.so.1 #2 0x0000000010a555c4 in os_aio_linux_collect (array=0x3fff987c01a0, segment=2, seg_size=256) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5098 #3 0x0000000010a55a60 in os_aio_linux_handle (global_seg=8, message1=0x3fff89bfe548, message2=0x3fff89bfe550, type=0x3fff89bfe558, space_id=0x3fff89bfe560) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5244 #4 0x0000000010ca3e38 in fil_aio_wait (segment=8) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/fil/fil0fil.cc:5825 #5 0x0000000010b5ceb4 in io_handler_thread (arg=0x11d02780 ) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0start.cc:499 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 17 (Thread 0x3fff8f147070 (LWP 65033)): #0 0x00003fffb24956f8 in .__lll_lock_wait () from /lib64/power8/libpthread.so.0 #1 0x00003fffb248ec50 in .__pthread_mutex_lock () from /lib64/power8/libpthread.so.0 #2 0x0000000010d71bf4 in safe_mutex_lock (mp=0x3fffb04379c0, my_flags=0, file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", line=6301) at /home/skysql/bzr/10.0-for-stress-tests/mysys/thr_mutex.c:294 #3 0x00000000102388a0 in inline_mysql_mutex_lock (that=0x3fffb04379c0, src_file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", src_line=6301) at /home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h:689 #4 0x000000001024d4b8 in THD::rgi_lock_temporary_tables (this=0x3fff7e664070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc:6301 #5 0x0000000010223fb8 in THD::lock_temporary_tables (this=0x3fff7e664070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.h:3734 #6 0x0000000010209628 in mark_temp_tables_as_free_for_reuse (thd=0x3fff7e664070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:664 #7 0x0000000010209ebc in close_thread_tables (thd=0x3fff7e664070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:947 #8 0x0000000010299cd8 in mysql_execute_command (thd=0x3fff7e664070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:5140 #9 0x000000001029d58c in mysql_parse (thd=0x3fff7e664070, rawbuf=0x3fff7a423779 "COMMIT", length=6, parser_state=0x3fff8f145e08) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:6412 #10 0x0000000010698cf8 in Query_log_event::do_apply_event (this=0x3fff74a65870, rgi=0x3fff7a494000, query_arg=0x3fff7a423779 "COMMIT", q_len_arg=6) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4323 #11 0x0000000010697d3c in Query_log_event::do_apply_event (this=0x3fff74a65870, rgi=0x3fff7a494000) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4021 #12 0x00000000101d5208 in Log_event::apply_event (this=0x3fff74a65870, rgi=0x3fff7a494000) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.h:1343 #13 0x00000000101c9768 in apply_event_and_update_pos (ev=0x3fff74a65870, thd=0x3fff7e664070, rgi=0x3fff7a494000, rpt=0x3fffb0fb9530) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:3275 #14 0x00000000104895a8 in rpt_handle_event (qev=0x3fff7af9d370, rpt=0x3fffb0fb9530) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:40 #15 0x000000001048b550 in handle_rpl_parallel_thread (arg=0x3fffb0fb9530) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:771 #16 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e6eef0) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #17 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #18 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 16 (Thread 0x3fff85fff070 (LWP 65015)): #0 0x00003fffb1c72614 in .__select () from /lib64/power8/libc.so.6 #1 0x0000000010a5a464 in os_thread_sleep (tm=1000000) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0thread.cc:284 #2 0x0000000010b57af4 in srv_master_sleep () at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0srv.cc:2923 #3 0x0000000010b57d0c in srv_master_thread (arg=0x0) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0srv.cc:2971 #4 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #5 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 15 (Thread 0x3fff8d3ff070 (LWP 65002)): #0 0x00003fffb2450998 in .__io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x00003fffb24509f8 in .io_getevents () from /lib64/libaio.so.1 #2 0x0000000010a555c4 in os_aio_linux_collect (array=0x3fff987c0100, segment=0, seg_size=256) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5098 #3 0x0000000010a55a60 in os_aio_linux_handle (global_seg=1, message1=0x3fff8d3fe548, message2=0x3fff8d3fe550, type=0x3fff8d3fe558, space_id=0x3fff8d3fe560) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5244 #4 0x0000000010ca3e38 in fil_aio_wait (segment=1) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/fil/fil0fil.cc:5825 #5 0x0000000010b5ceb4 in io_handler_thread (arg=0x11d02748 ) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0start.cc:499 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 14 (Thread 0x3fff86bff070 (LWP 65014)): #0 0x00003fffb2491a74 in .pthread_cond_timedwait () from /lib64/power8/libpthread.so.0 #1 0x0000000010a586ec in os_cond_wait_timed (cond=0x3fffadad09c0, fast_mutex=0x3fffadad0980, abstime=0x3fff86bfe510) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:177 #2 0x0000000010a59344 in os_event_wait_time_low (event=0x3fffadad0980, time_in_usec=5000000, reset_sig_count=1) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:723 #3 0x0000000010b551ec in srv_monitor_thread (arg=0x0) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0srv.cc:1931 #4 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #5 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 13 (Thread 0x3fff8cbff070 (LWP 65003)): #0 0x00003fffb2450998 in .__io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x00003fffb24509f8 in .io_getevents () from /lib64/libaio.so.1 #2 0x0000000010a555c4 in os_aio_linux_collect (array=0x3fff987c00b0, segment=0, seg_size=256) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5098 #3 0x0000000010a55a60 in os_aio_linux_handle (global_seg=2, message1=0x3fff8cbfe548, message2=0x3fff8cbfe550, type=0x3fff8cbfe558, space_id=0x3fff8cbfe560) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5244 #4 0x0000000010ca3e38 in fil_aio_wait (segment=2) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/fil/fil0fil.cc:5825 #5 0x0000000010b5ceb4 in io_handler_thread (arg=0x11d02750 ) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0start.cc:499 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 12 (Thread 0x3fff847ff070 (LWP 65017)): #0 0x00003fffb1c72614 in .__select () from /lib64/power8/libc.so.6 #1 0x0000000010a5a464 in os_thread_sleep (tm=1000000) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0thread.cc:284 #2 0x0000000010c2ca68 in page_cleaner_sleep_if_needed (next_loop_time=1410100606994) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/buf/buf0flu.cc:2578 #3 0x0000000010c2cef8 in buf_flush_page_cleaner_thread (arg=0x0) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/buf/buf0flu.cc:2703 #4 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #5 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 11 (Thread 0x3fff7bb97070 (LWP 65037)): #0 0x00003fffb24956a8 in .__lll_lock_wait () from /lib64/power8/libpthread.so.0 #1 0x00003fffb248eadc in .__pthread_mutex_lock () from /lib64/power8/libpthread.so.0 #2 0x0000000010d71bf4 in safe_mutex_lock (mp=0x3fffb0436688, my_flags=0, file=0x10f52278 "/home/skysql/bzr/10.0-for-stress-tests/sql/log.cc", line=4112) at /home/skysql/bzr/10.0-for-stress-tests/mysys/thr_mutex.c:294 #3 0x0000000010667d5c in inline_mysql_mutex_lock (that=0x3fffb0436688, src_file=0x10f52278 "/home/skysql/bzr/10.0-for-stress-tests/sql/log.cc", src_line=4112) at /home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h:689 #4 0x0000000010676638 in MYSQL_BIN_LOG::purge_first_log (this=0x3fffb0436120, rli=0x3fffb0435c48, included=false) at /home/skysql/bzr/10.0-for-stress-tests/sql/log.cc:4112 #5 0x00000000101d30ac in next_event (rgi=0x3fff7ae60800, event_size=0x3fff7bb95f08) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:6465 #6 0x00000000101c9b10 in exec_relay_log_event (thd=0x3fff7ae94070, rli=0x3fffb0435c48, serial_rgi=0x3fff7ae60800) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:3467 #7 0x00000000101cd814 in handle_slave_sql (arg=0x3fffb0434000) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:4660 #8 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fff7c780670) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #9 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #10 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 10 (Thread 0x3fff8b3ff070 (LWP 65006)): #0 0x00003fffb2450998 in .__io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x00003fffb24509f8 in .io_getevents () from /lib64/libaio.so.1 #2 0x0000000010a555c4 in os_aio_linux_collect (array=0x3fff987c00b0, segment=3, seg_size=256) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5098 #3 0x0000000010a55a60 in os_aio_linux_handle (global_seg=5, message1=0x3fff8b3fe548, message2=0x3fff8b3fe550, type=0x3fff8b3fe558, space_id=0x3fff8b3fe560) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5244 #4 0x0000000010ca3e38 in fil_aio_wait (segment=5) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/fil/fil0fil.cc:5825 #5 0x0000000010b5ceb4 in io_handler_thread (arg=0x11d02768 ) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0start.cc:499 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 9 (Thread 0x3fff8f1a7070 (LWP 65032)): #0 0x00003fffb24956f8 in .__lll_lock_wait () from /lib64/power8/libpthread.so.0 #1 0x00003fffb248ec50 in .__pthread_mutex_lock () from /lib64/power8/libpthread.so.0 #2 0x0000000010d71bf4 in safe_mutex_lock (mp=0x3fffb04379c0, my_flags=0, file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", line=6301) at /home/skysql/bzr/10.0-for-stress-tests/mysys/thr_mutex.c:294 #3 0x00000000102388a0 in inline_mysql_mutex_lock (that=0x3fffb04379c0, src_file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", src_line=6301) at /home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h:689 #4 0x000000001024d4b8 in THD::rgi_lock_temporary_tables (this=0x3fff7ea64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc:6301 #5 0x0000000010223fb8 in THD::lock_temporary_tables (this=0x3fff7ea64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.h:3734 #6 0x0000000010209628 in mark_temp_tables_as_free_for_reuse (thd=0x3fff7ea64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:664 #7 0x0000000010209ebc in close_thread_tables (thd=0x3fff7ea64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:947 #8 0x0000000010299cd8 in mysql_execute_command (thd=0x3fff7ea64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:5140 #9 0x000000001029d58c in mysql_parse (thd=0x3fff7ea64070, rawbuf=0x3fff7a42447a "COMMIT", length=6, parser_state=0x3fff8f1a5e08) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:6412 #10 0x0000000010698cf8 in Query_log_event::do_apply_event (this=0x3fff74a66130, rgi=0x3fff7ae6c800, query_arg=0x3fff7a42447a "COMMIT", q_len_arg=6) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4323 #11 0x0000000010697d3c in Query_log_event::do_apply_event (this=0x3fff74a66130, rgi=0x3fff7ae6c800) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4021 #12 0x00000000101d5208 in Log_event::apply_event (this=0x3fff74a66130, rgi=0x3fff7ae6c800) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.h:1343 #13 0x00000000101c9768 in apply_event_and_update_pos (ev=0x3fff74a66130, thd=0x3fff7ea64070, rgi=0x3fff7ae6c800, rpt=0x3fffb0fb93b0) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:3275 #14 0x00000000104895a8 in rpt_handle_event (qev=0x3fff7af9dd70, rpt=0x3fffb0fb93b0) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:40 #15 0x000000001048b550 in handle_rpl_parallel_thread (arg=0x3fffb0fb93b0) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:771 #16 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e6ec70) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #17 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #18 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 8 (Thread 0x3fff807ff070 (LWP 65022)): #0 0x00003fffb2491a74 in .pthread_cond_timedwait () from /lib64/power8/libpthread.so.0 #1 0x0000000010d72908 in safe_cond_timedwait (cond=0x114e5d78 , mp=0x114e5cc8 , abstime=0x3fff807fe528, file=0x10f32da8 "/home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h", line=1202) at /home/skysql/bzr/10.0-for-stress-tests/mysys/thr_mutex.c:547 #2 0x00000000104ccf34 in inline_mysql_cond_timedwait (that=0x114e5d78 , mutex=0x114e5cc8 , abstime=0x3fff807fe528, src_file=0x10f32e60 "/home/skysql/bzr/10.0-for-stress-tests/sql/threadpool_unix.cc", src_line=513) at /home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h:1202 #3 0x00000000104cd9ac in timer_thread (param=0x114e5cc8 ) at /home/skysql/bzr/10.0-for-stress-tests/sql/threadpool_unix.cc:513 #4 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e658f0) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #5 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #6 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 7 (Thread 0x3fff8c3ff070 (LWP 65004)): #0 0x00003fffb2450998 in .__io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x00003fffb24509f8 in .io_getevents () from /lib64/libaio.so.1 #2 0x0000000010a555c4 in os_aio_linux_collect (array=0x3fff987c00b0, segment=1, seg_size=256) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5098 #3 0x0000000010a55a60 in os_aio_linux_handle (global_seg=3, message1=0x3fff8c3fe548, message2=0x3fff8c3fe550, type=0x3fff8c3fe558, space_id=0x3fff8c3fe560) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0file.cc:5244 #4 0x0000000010ca3e38 in fil_aio_wait (segment=3) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/fil/fil0fil.cc:5825 #5 0x0000000010b5ceb4 in io_handler_thread (arg=0x11d02758 ) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0start.cc:499 #6 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #7 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 6 (Thread 0x3fff8f267070 (LWP 65030)): #0 0x00003fffb24956f8 in .__lll_lock_wait () from /lib64/power8/libpthread.so.0 #1 0x00003fffb248ec50 in .__pthread_mutex_lock () from /lib64/power8/libpthread.so.0 #2 0x0000000010d71bf4 in safe_mutex_lock (mp=0x3fffb04379c0, my_flags=0, file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", line=6301) at /home/skysql/bzr/10.0-for-stress-tests/mysys/thr_mutex.c:294 #3 0x00000000102388a0 in inline_mysql_mutex_lock (that=0x3fffb04379c0, src_file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", src_line=6301) at /home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h:689 #4 0x000000001024d4b8 in THD::rgi_lock_temporary_tables (this=0x3fff7f264070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc:6301 #5 0x0000000010223fb8 in THD::lock_temporary_tables (this=0x3fff7f264070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.h:3734 #6 0x0000000010209628 in mark_temp_tables_as_free_for_reuse (thd=0x3fff7f264070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:664 #7 0x0000000010209ebc in close_thread_tables (thd=0x3fff7f264070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:947 #8 0x0000000010299cd8 in mysql_execute_command (thd=0x3fff7f264070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:5140 #9 0x000000001029d58c in mysql_parse (thd=0x3fff7f264070, rawbuf=0x3fff7a423f7a "COMMIT", length=6, parser_state=0x3fff8f265e08) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:6412 #10 0x0000000010698cf8 in Query_log_event::do_apply_event (this=0x3fff74a65db0, rgi=0x3fff7ae62800, query_arg=0x3fff7a423f7a "COMMIT", q_len_arg=6) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4323 #11 0x0000000010697d3c in Query_log_event::do_apply_event (this=0x3fff74a65db0, rgi=0x3fff7ae62800) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4021 #12 0x00000000101d5208 in Log_event::apply_event (this=0x3fff74a65db0, rgi=0x3fff7ae62800) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.h:1343 #13 0x00000000101c9768 in apply_event_and_update_pos (ev=0x3fff74a65db0, thd=0x3fff7f264070, rgi=0x3fff7ae62800, rpt=0x3fffb0fb90b0) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:3275 #14 0x00000000104895a8 in rpt_handle_event (qev=0x3fff7af9ec70, rpt=0x3fffb0fb90b0) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:40 #15 0x000000001048b550 in handle_rpl_parallel_thread (arg=0x3fffb0fb90b0) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:771 #16 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e6f670) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #17 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #18 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 5 (Thread 0x3fff857ff070 (LWP 65016)): #0 0x00003fffb24916a0 in .pthread_cond_wait () from /lib64/power8/libpthread.so.0 #1 0x0000000010a58864 in os_cond_wait (cond=0x3fffadad08c0, fast_mutex=0x3fffadad0880) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:214 #2 0x0000000010a590d8 in os_event_wait_low (event=0x3fffadad0880, reset_sig_count=622) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/os/os0sync.cc:610 #3 0x0000000010b58b0c in srv_purge_coordinator_suspend (slot=0x3fffad730680, rseg_history_len=703) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0srv.cc:3280 #4 0x0000000010b5920c in srv_purge_coordinator_thread (arg=0x0) at /home/skysql/bzr/10.0-for-stress-tests/storage/xtradb/srv/srv0srv.cc:3402 #5 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #6 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 4 (Thread 0x3fff8f207070 (LWP 65031)): #0 0x00003fffb24916a0 in .pthread_cond_wait () from /lib64/power8/libpthread.so.0 #1 0x0000000010d725c0 in safe_cond_wait (cond=0x3fff7ae798e8, mp=0x3fff7ae79838, file=0x10e8cf20 "/home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h", line=1165) at /home/skysql/bzr/10.0-for-stress-tests/mysys/thr_mutex.c:493 #2 0x0000000010238da8 in inline_mysql_cond_wait (that=0x3fff7ae798e8, mutex=0x3fff7ae79838, src_file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", src_line=6455) at /home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h:1165 #3 0x000000001024da14 in wait_for_commit::wait_for_prior_commit2 (this=0x3fff7ae79838, thd=0x3fff7ee64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc:6455 #4 0x000000001048f46c in wait_for_commit::wait_for_prior_commit (this=0x3fff7ae79838, thd=0x3fff7ee64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.h:1723 #5 0x000000001048f584 in THD::wait_for_prior_commit (this=0x3fff7ee64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.h:3657 #6 0x000000001052e910 in ha_commit_one_phase (thd=0x3fff7ee64070, all=true) at /home/skysql/bzr/10.0-for-stress-tests/sql/handler.cc:1504 #7 0x000000001052e1c8 in ha_commit_trans (thd=0x3fff7ee64070, all=true) at /home/skysql/bzr/10.0-for-stress-tests/sql/handler.cc:1384 #8 0x0000000010421728 in trans_commit (thd=0x3fff7ee64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/transaction.cc:218 #9 0x0000000010297a14 in mysql_execute_command (thd=0x3fff7ee64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:4395 #10 0x000000001029d58c in mysql_parse (thd=0x3fff7ee64070, rawbuf=0x3fff7a42847a "COMMIT", length=6, parser_state=0x3fff8f205e08) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:6412 #11 0x0000000010698cf8 in Query_log_event::do_apply_event (this=0x3fff74a67630, rgi=0x3fff7ae79800, query_arg=0x3fff7a42847a "COMMIT", q_len_arg=6) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4323 #12 0x0000000010697d3c in Query_log_event::do_apply_event (this=0x3fff74a67630, rgi=0x3fff7ae79800) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4021 #13 0x00000000101d5208 in Log_event::apply_event (this=0x3fff74a67630, rgi=0x3fff7ae79800) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.h:1343 #14 0x00000000101c9768 in apply_event_and_update_pos (ev=0x3fff74a67630, thd=0x3fff7ee64070, rgi=0x3fff7ae79800, rpt=0x3fffb0fb9230) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:3275 #15 0x00000000104895a8 in rpt_handle_event (qev=0x3fff7a716a70, rpt=0x3fffb0fb9230) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:40 #16 0x000000001048b550 in handle_rpl_parallel_thread (arg=0x3fffb0fb9230) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:771 #17 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e6dff0) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #18 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #19 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 3 (Thread 0x3fffb1457070 (LWP 65029)): #0 0x00003fffb24956f8 in .__lll_lock_wait () from /lib64/power8/libpthread.so.0 #1 0x00003fffb248ec50 in .__pthread_mutex_lock () from /lib64/power8/libpthread.so.0 #2 0x0000000010d71bf4 in safe_mutex_lock (mp=0x3fffb04379c0, my_flags=0, file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", line=6301) at /home/skysql/bzr/10.0-for-stress-tests/mysys/thr_mutex.c:294 #3 0x00000000102388a0 in inline_mysql_mutex_lock (that=0x3fffb04379c0, src_file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", src_line=6301) at /home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h:689 #4 0x000000001024d4b8 in THD::rgi_lock_temporary_tables (this=0x3fff7f664070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc:6301 #5 0x0000000010223fb8 in THD::lock_temporary_tables (this=0x3fff7f664070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.h:3734 #6 0x0000000010209628 in mark_temp_tables_as_free_for_reuse (thd=0x3fff7f664070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:664 #7 0x0000000010209ebc in close_thread_tables (thd=0x3fff7f664070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:947 #8 0x0000000010299cd8 in mysql_execute_command (thd=0x3fff7f664070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:5140 #9 0x000000001029d58c in mysql_parse (thd=0x3fff7f664070, rawbuf=0x3fff7a423279 "COMMIT", length=6, parser_state=0x3fffb1455e08) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:6412 #10 0x0000000010698cf8 in Query_log_event::do_apply_event (this=0x3fff74a65330, rgi=0x3fff7ae66000, query_arg=0x3fff7a423279 "COMMIT", q_len_arg=6) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4323 #11 0x0000000010697d3c in Query_log_event::do_apply_event (this=0x3fff74a65330, rgi=0x3fff7ae66000) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4021 #12 0x00000000101d5208 in Log_event::apply_event (this=0x3fff74a65330, rgi=0x3fff7ae66000) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.h:1343 #13 0x00000000101c9768 in apply_event_and_update_pos (ev=0x3fff74a65330, thd=0x3fff7f664070, rgi=0x3fff7ae66000, rpt=0x3fffb0fb8f30) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:3275 #14 0x00000000104895a8 in rpt_handle_event (qev=0x3fff7af9f670, rpt=0x3fffb0fb8f30) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:40 #15 0x000000001048b550 in handle_rpl_parallel_thread (arg=0x3fffb0fb8f30) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:771 #16 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e6f3f0) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #17 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #18 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 2 (Thread 0x3fffb14b7070 (LWP 65028)): #0 0x00003fffb24956f8 in .__lll_lock_wait () from /lib64/power8/libpthread.so.0 #1 0x00003fffb248ec50 in .__pthread_mutex_lock () from /lib64/power8/libpthread.so.0 #2 0x0000000010d71bf4 in safe_mutex_lock (mp=0x3fffb04379c0, my_flags=0, file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", line=6301) at /home/skysql/bzr/10.0-for-stress-tests/mysys/thr_mutex.c:294 #3 0x00000000102388a0 in inline_mysql_mutex_lock (that=0x3fffb04379c0, src_file=0x10e8d898 "/home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc", src_line=6301) at /home/skysql/bzr/10.0-for-stress-tests/include/mysql/psi/mysql_thread.h:689 #4 0x000000001024d4b8 in THD::rgi_lock_temporary_tables (this=0x3fff7fa64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.cc:6301 #5 0x0000000010223fb8 in THD::lock_temporary_tables (this=0x3fff7fa64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_class.h:3734 #6 0x0000000010209628 in mark_temp_tables_as_free_for_reuse (thd=0x3fff7fa64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:664 #7 0x0000000010209ebc in close_thread_tables (thd=0x3fff7fa64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_base.cc:947 #8 0x0000000010299cd8 in mysql_execute_command (thd=0x3fff7fa64070) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:5140 #9 0x000000001029d58c in mysql_parse (thd=0x3fff7fa64070, rawbuf=0x3fff7a422e79 "COMMIT", length=6, parser_state=0x3fffb14b5e08) at /home/skysql/bzr/10.0-for-stress-tests/sql/sql_parse.cc:6412 #10 0x0000000010698cf8 in Query_log_event::do_apply_event (this=0x3fff74a64a70, rgi=0x3fff7ae63800, query_arg=0x3fff7a422e79 "COMMIT", q_len_arg=6) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4323 #11 0x0000000010697d3c in Query_log_event::do_apply_event (this=0x3fff74a64a70, rgi=0x3fff7ae63800) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:4021 #12 0x00000000101d5208 in Log_event::apply_event (this=0x3fff74a64a70, rgi=0x3fff7ae63800) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.h:1343 #13 0x00000000101c9768 in apply_event_and_update_pos (ev=0x3fff74a64a70, thd=0x3fff7fa64070, rgi=0x3fff7ae63800, rpt=0x3fffb0fb8db0) at /home/skysql/bzr/10.0-for-stress-tests/sql/slave.cc:3275 #14 0x00000000104895a8 in rpt_handle_event (qev=0x3fff7a440670, rpt=0x3fffb0fb8db0) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:40 #15 0x000000001048b550 in handle_rpl_parallel_thread (arg=0x3fffb0fb8db0) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:771 #16 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e6f170) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #17 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #18 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6 Thread 1 (Thread 0x3fffb1577070 (LWP 65026)): #0 0x00003fffb2492de0 in .pthread_kill () from /lib64/power8/libpthread.so.0 #1 0x0000000010d6b668 in my_write_core (sig=11) at /home/skysql/bzr/10.0-for-stress-tests/mysys/stacktrace.c:457 #2 0x0000000010529e6c in handle_fatal_signal (sig=11) at /home/skysql/bzr/10.0-for-stress-tests/sql/signal_handler.cc:262 #3 #4 0x000000001069f6dc in Gtid_log_event::Gtid_log_event (this=0x3fff7a425c70, buf=0x3fff74b6bdb0 "6m\fT\242\001", event_len=40, description_event=0x3fff73be02b0) at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:6392 #5 0x0000000010692a58 in Log_event::read_log_event (buf=0x3fff74b6bdb0 "6m\fT\242\001", event_len=40, error=0x3fffb1575bf0, description_event=0x3fff73be02b0, crc_check=1 '\001') at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:1666 #6 0x0000000010692000 in Log_event::read_log_event (file=0x3fffb1576210, log_lock=0x0, description_event=0x3fff73be02b0, crc_check=1 '\001') at /home/skysql/bzr/10.0-for-stress-tests/sql/log_event.cc:1503 #7 0x000000001048a1e0 in retry_event_group (rgi=0x3fff7ae67800, rpt=0x3fffb0fb8ab0, orig_qev=0x3fff74b26a70) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:373 #8 0x000000001048b63c in handle_rpl_parallel_thread (arg=0x3fffb0fb8ab0) at /home/skysql/bzr/10.0-for-stress-tests/sql/rpl_parallel.cc:779 #9 0x000000001097cd58 in pfs_spawn_thread (arg=0x3fffb0e6ec70) at /home/skysql/bzr/10.0-for-stress-tests/storage/perfschema/pfs.cc:1860 #10 0x00003fffb248c460 in .start_thread () from /lib64/power8/libpthread.so.0 #11 0x00003fffb1c7ebf0 in .__clone () from /lib64/power8/libc.so.6