# 2017-10-25T04:49:20 [24679] [Thread debugging using libthread_db enabled] # 2017-10-25T04:49:20 [24679] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". # 2017-10-25T04:49:20 [24679] Core was generated by `/home/travis/server/bin/mysqld --no-defaults --basedir=/home/travis/server --lc'. # 2017-10-25T04:49:20 [24679] Program terminated with signal SIGABRT, Aborted. # 2017-10-25T04:49:20 [24679] #0 0x00007fc989715611 in __pthread_kill (threadid=, signo=6) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 38 (Thread 0x7fc9701db700 (LWP 24782)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c7376dc in safe_cond_timedwait (cond=0x933d38cb60 , mp=0x933d38f3a0 , abstime=0x7fc9701dadb0, file=0x933c7dc7e0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1186) at /home/travis/src/mysys/thr_mutex.c:546 # 2017-10-25T04:49:20 [24679] #2 0x000000933bbaad04 in inline_mysql_cond_timedwait (that=0x933d38cb60 , mutex=0x933d38f3a0 , abstime=0x7fc9701dadb0, src_file=0x933c7de590 "/home/travis/src/sql/mysqld.cc", src_line=2966) at /home/travis/src/include/mysql/psi/mysql_thread.h:1186 # 2017-10-25T04:49:20 [24679] #3 0x000000933bbafd74 in cache_thread (thd=0x7fc93c00b1d0) at /home/travis/src/sql/mysqld.cc:2965 # 2017-10-25T04:49:20 [24679] #4 0x000000933bbb0018 in one_thread_per_connection_end (thd=0x7fc93c00b1d0, put_in_cache=true) at /home/travis/src/sql/mysqld.cc:3054 # 2017-10-25T04:49:20 [24679] #5 0x000000933bdf2d3b in do_handle_one_connection (connect=0x933e7bf8e0) at /home/travis/src/sql/sql_connect.cc:1437 # 2017-10-25T04:49:20 [24679] #6 0x000000933bdf29df in handle_one_connection (arg=0x933e7bf8e0) at /home/travis/src/sql/sql_connect.cc:1324 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc9701db700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 37 (Thread 0x7fc9712d2700 (LWP 24777)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c7376dc in safe_cond_timedwait (cond=0x7fc928000e20, mp=0x7fc928000d70, abstime=0x7fc9712cf990, file=0x933c83aec0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1186) at /home/travis/src/mysys/thr_mutex.c:546 # 2017-10-25T04:49:20 [24679] #2 0x000000933bdfc674 in inline_mysql_cond_timedwait (that=0x7fc928000e20, mutex=0x7fc928000d70, abstime=0x7fc9712cf990, src_file=0x933c83b142 "/home/travis/src/sql/mdl.cc", src_line=1093) at /home/travis/src/include/mysql/psi/mysql_thread.h:1186 # 2017-10-25T04:49:20 [24679] #3 0x000000933bdfda85 in MDL_wait::timed_wait (this=0x7fc928000d70, owner=0x7fc928000d20, abs_timeout=0x7fc9712cf990, set_status_on_timeout=false, wait_state_name=0x933d1b4fb0 ) at /home/travis/src/sql/mdl.cc:1093 # 2017-10-25T04:49:20 [24679] #4 0x000000933bdff521 in MDL_context::acquire_lock (this=0x7fc928000d70, mdl_request=0x7fc928013c98, lock_wait_timeout=86400) at /home/travis/src/sql/mdl.cc:2147 # 2017-10-25T04:49:20 [24679] #5 0x000000933bc206de in open_table_get_mdl_lock (thd=0x7fc928000c70, ot_ctx=0x7fc9712d00b0, mdl_request=0x7fc928013c98, flags=0, mdl_ticket=0x7fc9712cfc90) at /home/travis/src/sql/sql_base.cc:1435 # 2017-10-25T04:49:20 [24679] #6 0x000000933bc20f89 in open_table (thd=0x7fc928000c70, table_list=0x7fc928013850, ot_ctx=0x7fc9712d00b0) at /home/travis/src/sql/sql_base.cc:1706 # 2017-10-25T04:49:20 [24679] #7 0x000000933bc24393 in open_and_process_table (thd=0x7fc928000c70, lex=0x7fc928004868, tables=0x7fc928013850, counter=0x7fc9712d0144, flags=0, prelocking_strategy=0x7fc9712d01c0, has_prelocking_list=false, ot_ctx=0x7fc9712d00b0) at /home/travis/src/sql/sql_base.cc:3418 # 2017-10-25T04:49:20 [24679] #8 0x000000933bc25551 in open_tables (thd=0x7fc928000c70, options=..., start=0x7fc9712d0128, counter=0x7fc9712d0144, flags=0, prelocking_strategy=0x7fc9712d01c0) at /home/travis/src/sql/sql_base.cc:3938 # 2017-10-25T04:49:20 [24679] #9 0x000000933bc26e1e in open_and_lock_tables (thd=0x7fc928000c70, options=..., tables=0x7fc928013850, derived=true, flags=0, prelocking_strategy=0x7fc9712d01c0) at /home/travis/src/sql/sql_base.cc:4693 # 2017-10-25T04:49:20 [24679] #10 0x000000933bc19b5f in open_and_lock_tables (thd=0x7fc928000c70, tables=0x7fc928013850, derived=true, flags=0) at /home/travis/src/sql/sql_base.h:495 # 2017-10-25T04:49:20 [24679] #11 0x000000933bc70278 in mysql_insert (thd=0x7fc928000c70, table_list=0x7fc928013850, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=false) at /home/travis/src/sql/sql_insert.cc:759 # 2017-10-25T04:49:20 [24679] #12 0x000000933bca4941 in mysql_execute_command (thd=0x7fc928000c70) at /home/travis/src/sql/sql_parse.cc:4684 # 2017-10-25T04:49:20 [24679] #13 0x000000933bcaf12b in mysql_parse (thd=0x7fc928000c70, rawbuf=0x7fc928013738 "INSERT INTO t1 () VALUES () /* QNO 364 CON_ID 18 */", length=51, parser_state=0x7fc9712d1620, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7921 # 2017-10-25T04:49:20 [24679] #14 0x000000933bc9c903 in dispatch_command (command=COM_QUERY, thd=0x7fc928000c70, packet=0x7fc92800af71 "INSERT INTO t1 () VALUES () /* QNO 364 CON_ID 18 */ ", packet_length=52, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1819 # 2017-10-25T04:49:20 [24679] #15 0x000000933bc9b36d in do_command (thd=0x7fc928000c70) at /home/travis/src/sql/sql_parse.cc:1370 # 2017-10-25T04:49:20 [24679] #16 0x000000933bdf2c52 in do_handle_one_connection (connect=0x933e7e7260) at /home/travis/src/sql/sql_connect.cc:1418 # 2017-10-25T04:49:20 [24679] #17 0x000000933bdf29df in handle_one_connection (arg=0x933e7e7260) at /home/travis/src/sql/sql_connect.cc:1324 # 2017-10-25T04:49:20 [24679] #18 0x00007fc989710184 in start_thread (arg=0x7fc9712d2700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #19 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 36 (Thread 0x7fc97131c700 (LWP 24775)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c7376dc in safe_cond_timedwait (cond=0x7fc92c000f40, mp=0x7fc92c000e90, abstime=0x7fc971319c30, file=0x933c83aec0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1186) at /home/travis/src/mysys/thr_mutex.c:546 # 2017-10-25T04:49:20 [24679] #2 0x000000933bdfc674 in inline_mysql_cond_timedwait (that=0x7fc92c000f40, mutex=0x7fc92c000e90, abstime=0x7fc971319c30, src_file=0x933c83b142 "/home/travis/src/sql/mdl.cc", src_line=1093) at /home/travis/src/include/mysql/psi/mysql_thread.h:1186 # 2017-10-25T04:49:20 [24679] #3 0x000000933bdfda85 in MDL_wait::timed_wait (this=0x7fc92c000e90, owner=0x7fc92c000e40, abs_timeout=0x7fc971319c30, set_status_on_timeout=false, wait_state_name=0x933d1b4fb0 ) at /home/travis/src/sql/mdl.cc:1093 # 2017-10-25T04:49:20 [24679] #4 0x000000933bdff521 in MDL_context::acquire_lock (this=0x7fc92c000e90, mdl_request=0x7fc92c013d18, lock_wait_timeout=86400) at /home/travis/src/sql/mdl.cc:2147 # 2017-10-25T04:49:20 [24679] #5 0x000000933bc206de in open_table_get_mdl_lock (thd=0x7fc92c000d90, ot_ctx=0x7fc97131a350, mdl_request=0x7fc92c013d18, flags=0, mdl_ticket=0x7fc971319f30) at /home/travis/src/sql/sql_base.cc:1435 # 2017-10-25T04:49:20 [24679] #6 0x000000933bc20f89 in open_table (thd=0x7fc92c000d90, table_list=0x7fc92c0138d0, ot_ctx=0x7fc97131a350) at /home/travis/src/sql/sql_base.cc:1706 # 2017-10-25T04:49:20 [24679] #7 0x000000933bc24393 in open_and_process_table (thd=0x7fc92c000d90, lex=0x7fc92c004988, tables=0x7fc92c0138d0, counter=0x7fc97131a3e4, flags=0, prelocking_strategy=0x7fc97131a460, has_prelocking_list=false, ot_ctx=0x7fc97131a350) at /home/travis/src/sql/sql_base.cc:3418 # 2017-10-25T04:49:20 [24679] #8 0x000000933bc25551 in open_tables (thd=0x7fc92c000d90, options=..., start=0x7fc97131a3c8, counter=0x7fc97131a3e4, flags=0, prelocking_strategy=0x7fc97131a460) at /home/travis/src/sql/sql_base.cc:3938 # 2017-10-25T04:49:20 [24679] #9 0x000000933bc26e1e in open_and_lock_tables (thd=0x7fc92c000d90, options=..., tables=0x7fc92c0138d0, derived=true, flags=0, prelocking_strategy=0x7fc97131a460) at /home/travis/src/sql/sql_base.cc:4693 # 2017-10-25T04:49:20 [24679] #10 0x000000933bc19b5f in open_and_lock_tables (thd=0x7fc92c000d90, tables=0x7fc92c0138d0, derived=true, flags=0) at /home/travis/src/sql/sql_base.h:495 # 2017-10-25T04:49:20 [24679] #11 0x000000933bca4eee in mysql_execute_command (thd=0x7fc92c000d90) at /home/travis/src/sql/sql_parse.cc:4764 # 2017-10-25T04:49:20 [24679] #12 0x000000933bcaf12b in mysql_parse (thd=0x7fc92c000d90, rawbuf=0x7fc92c013798 "INSERT INTO t1 ( icol1 ) SELECT icol7 FROM t12 /* QNO 291 CON_ID 17 */", length=70, parser_state=0x7fc97131b620, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7921 # 2017-10-25T04:49:20 [24679] #13 0x000000933bc9c903 in dispatch_command (command=COM_QUERY, thd=0x7fc92c000d90, packet=0x7fc92c00afd1 "INSERT INTO t1 ( icol1 ) SELECT icol7 FROM t12 /* QNO 291 CON_ID 17 */ ", packet_length=71, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1819 # 2017-10-25T04:49:20 [24679] #14 0x000000933bc9b36d in do_command (thd=0x7fc92c000d90) at /home/travis/src/sql/sql_parse.cc:1370 # 2017-10-25T04:49:20 [24679] #15 0x000000933bdf2c52 in do_handle_one_connection (connect=0x933e7bf8e0) at /home/travis/src/sql/sql_connect.cc:1418 # 2017-10-25T04:49:20 [24679] #16 0x000000933bdf29df in handle_one_connection (arg=0x933e7bf8e0) at /home/travis/src/sql/sql_connect.cc:1324 # 2017-10-25T04:49:20 [24679] #17 0x00007fc989710184 in start_thread (arg=0x7fc97131c700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #18 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 35 (Thread 0x7fc971366700 (LWP 24773)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c7376dc in safe_cond_timedwait (cond=0x7fc9200014d0, mp=0x7fc920001420, abstime=0x7fc971363d40, file=0x933c83aec0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1186) at /home/travis/src/mysys/thr_mutex.c:546 # 2017-10-25T04:49:20 [24679] #2 0x000000933bdfc674 in inline_mysql_cond_timedwait (that=0x7fc9200014d0, mutex=0x7fc920001420, abstime=0x7fc971363d40, src_file=0x933c83b142 "/home/travis/src/sql/mdl.cc", src_line=1093) at /home/travis/src/include/mysql/psi/mysql_thread.h:1186 # 2017-10-25T04:49:20 [24679] #3 0x000000933bdfda85 in MDL_wait::timed_wait (this=0x7fc920001420, owner=0x7fc9200013d0, abs_timeout=0x7fc971363d40, set_status_on_timeout=true, wait_state_name=0x933d1b5040 ) at /home/travis/src/sql/mdl.cc:1093 # 2017-10-25T04:49:20 [24679] #4 0x000000933bdff6ae in MDL_context::acquire_lock (this=0x7fc920001420, mdl_request=0x7fc971363e40, lock_wait_timeout=0.33500000000000002) at /home/travis/src/sql/mdl.cc:2171 # 2017-10-25T04:49:20 [24679] #5 0x000000933bfee561 in Item_func_get_lock::val_int (this=0x7fc920014500) at /home/travis/src/sql/item_func.cc:4030 # 2017-10-25T04:49:20 [24679] #6 0x000000933bbccb7c in Item::update_null_value (this=0x7fc920014500) at /home/travis/src/sql/item.h:1425 # 2017-10-25T04:49:20 [24679] #7 0x000000933bc5ac6b in Item_func::is_null (this=0x7fc920014500) at /home/travis/src/sql/item_func.h:173 # 2017-10-25T04:49:20 [24679] #8 0x000000933c115989 in mysql_do (thd=0x7fc920001320, values=...) at /home/travis/src/sql/sql_do.cc:35 # 2017-10-25T04:49:20 [24679] #9 0x000000933bca1e87 in mysql_execute_command (thd=0x7fc920001320) at /home/travis/src/sql/sql_parse.cc:3760 # 2017-10-25T04:49:20 [24679] #10 0x000000933bcaf12b in mysql_parse (thd=0x7fc920001320, rawbuf=0x7fc920013de8 "DO GET_LOCK(TRIM(' 1 '), 0.5 * 0.67 * 1 ) /* QNO 660 CON_ID 16 */", length=65, parser_state=0x7fc971365620, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7921 # 2017-10-25T04:49:20 [24679] #11 0x000000933bc9c903 in dispatch_command (command=COM_QUERY, thd=0x7fc920001320, packet=0x7fc92000b621 "DO GET_LOCK(TRIM(' 1 '), 0.5 * 0.67 * 1 ) /* QNO 660 CON_ID 16 */ ", packet_length=66, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1819 # 2017-10-25T04:49:20 [24679] #12 0x000000933bc9b36d in do_command (thd=0x7fc920001320) at /home/travis/src/sql/sql_parse.cc:1370 # 2017-10-25T04:49:20 [24679] #13 0x000000933bdf2c52 in do_handle_one_connection (connect=0x933e7e7260) at /home/travis/src/sql/sql_connect.cc:1418 # 2017-10-25T04:49:20 [24679] #14 0x000000933bdf29df in handle_one_connection (arg=0x933e7e7260) at /home/travis/src/sql/sql_connect.cc:1324 # 2017-10-25T04:49:20 [24679] #15 0x00007fc989710184 in start_thread (arg=0x7fc971366700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #16 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 34 (Thread 0x7fc9713fa700 (LWP 24766)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc988c0fc5d in poll () at ../sysdeps/unix/syscall-template.S:81 # 2017-10-25T04:49:20 [24679] #1 0x000000933c797b79 in vio_io_wait (vio=0x933e7d1cc0, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:945 # 2017-10-25T04:49:20 [24679] #2 0x000000933c79632d in vio_socket_io_wait (vio=0x933e7d1cc0, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:108 # 2017-10-25T04:49:20 [24679] #3 0x000000933c796501 in vio_read (vio=0x933e7d1cc0, buf=0x933e7dc860 "\a", size=4) at /home/travis/src/vio/viosocket.c:184 # 2017-10-25T04:49:20 [24679] #4 0x000000933bbbfce0 in my_real_read (net=0x933e7d3448, complen=0x7fc9713f9d60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:952 # 2017-10-25T04:49:20 [24679] #5 0x000000933bbc0552 in my_net_read_packet_reallen (net=0x933e7d3448, read_from_server=1 '\001', reallen=0x7fc9713f9dc8) at /home/travis/src/sql/net_serv.cc:1233 # 2017-10-25T04:49:20 [24679] #6 0x000000933bbc0506 in my_net_read_packet (net=0x933e7d3448, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1217 # 2017-10-25T04:49:20 [24679] #7 0x000000933bc9aebb in do_command (thd=0x933e7d3180) at /home/travis/src/sql/sql_parse.cc:1251 # 2017-10-25T04:49:20 [24679] #8 0x000000933bdf2c52 in do_handle_one_connection (connect=0x933e7bf8e0) at /home/travis/src/sql/sql_connect.cc:1418 # 2017-10-25T04:49:20 [24679] #9 0x000000933bdf29df in handle_one_connection (arg=0x933e7bf8e0) at /home/travis/src/sql/sql_connect.cc:1324 # 2017-10-25T04:49:20 [24679] #10 0x00007fc989710184 in start_thread (arg=0x7fc9713fa700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #11 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 33 (Thread 0x7fc97123e700 (LWP 24781)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc988ef7840 in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1 # 2017-10-25T04:49:20 [24679] #1 0x00007fc988ef86d8 in _Unwind_Backtrace () from /lib/x86_64-linux-gnu/libgcc_s.so.1 # 2017-10-25T04:49:20 [24679] #2 0x00007fc988c2d9c6 in __GI___backtrace (array=, size=10) at ../sysdeps/x86_64/backtrace.c:109 # 2017-10-25T04:49:20 [24679] #3 0x000000933c73e26c in sf_malloc (size=512, my_flags=0) at /home/travis/src/mysys/safemalloc.c:141 # 2017-10-25T04:49:20 [24679] #4 0x000000933c72b683 in my_malloc (size=512, my_flags=0) at /home/travis/src/mysys/my_malloc.c:101 # 2017-10-25T04:49:20 [24679] #5 0x000000933c700d8e in init_dynamic_array2 (array=0x933d394b68 , element_size=16, init_buffer=0x0, init_alloc=32, alloc_increment=64, my_flags=0) at /home/travis/src/mysys/array.c:70 # 2017-10-25T04:49:20 [24679] #6 0x000000933c706e71 in my_hash_init2 (hash=0x933d394b40 , growth_size=0, charset=0x933d1d8160 , size=32, key_offset=0, key_length=0, get_key=0x933bc6027d , hash_function=0x0, free_element=0x933bc603ab , flags=0) at /home/travis/src/mysys/hash.c:98 # 2017-10-25T04:49:20 [24679] #7 0x000000933bc60563 in my_dbopt_cleanup () at /home/travis/src/sql/sql_db.cc:221 # 2017-10-25T04:49:20 [24679] #8 0x000000933be2f20c in reload_acl_and_cache (thd=0x7fc93000af00, options=4, tables=0x0, write_to_binlog=0x7fc97123c7f0) at /home/travis/src/sql/sql_reload.cc:343 # 2017-10-25T04:49:20 [24679] #9 0x000000933bca819d in mysql_execute_command (thd=0x7fc93000af00) at /home/travis/src/sql/sql_parse.cc:5585 # 2017-10-25T04:49:20 [24679] #10 0x000000933bcaf12b in mysql_parse (thd=0x7fc93000af00, rawbuf=0x7fc93001f598 "FLUSH TABLES /* QNO 554 CON_ID 20 */", length=36, parser_state=0x7fc97123d620, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7921 # 2017-10-25T04:49:20 [24679] #11 0x000000933bc9c903 in dispatch_command (command=COM_QUERY, thd=0x7fc93000af00, packet=0x7fc930017461 "FLUSH TABLES /* QNO 554 CON_ID 20 */ ", packet_length=37, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1819 # 2017-10-25T04:49:20 [24679] #12 0x000000933bc9b36d in do_command (thd=0x7fc93000af00) at /home/travis/src/sql/sql_parse.cc:1370 # 2017-10-25T04:49:20 [24679] #13 0x000000933bdf2c52 in do_handle_one_connection (connect=0x933e7e7260) at /home/travis/src/sql/sql_connect.cc:1418 # 2017-10-25T04:49:20 [24679] #14 0x000000933bdf29df in handle_one_connection (arg=0x933e7e7260) at /home/travis/src/sql/sql_connect.cc:1324 # 2017-10-25T04:49:20 [24679] #15 0x00007fc989710184 in start_thread (arg=0x7fc97123e700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #16 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 32 (Thread 0x7fc98adf3780 (LWP 24732)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc988c0fc5d in poll () at ../sysdeps/unix/syscall-template.S:81 # 2017-10-25T04:49:20 [24679] #1 0x000000933bbb6c7e in handle_connections_sockets () at /home/travis/src/sql/mysqld.cc:6662 # 2017-10-25T04:49:20 [24679] #2 0x000000933bbb5f49 in mysqld_main (argc=17, argv=0x933dc59998) at /home/travis/src/sql/mysqld.cc:6127 # 2017-10-25T04:49:20 [24679] #3 0x000000933bbaa505 in main (argc=17, argv=0x7ffd9fc4d5c8) at /home/travis/src/sql/main.cc:25 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 31 (Thread 0x7fc9713b0700 (LWP 24767)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c7376dc in safe_cond_timedwait (cond=0x7fc9713ad840, mp=0x933d3bb5c0 , abstime=0x7fc9713ad7d0, file=0x933c953360 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1186) at /home/travis/src/mysys/thr_mutex.c:546 # 2017-10-25T04:49:20 [24679] #2 0x000000933bfdf3a3 in inline_mysql_cond_timedwait (that=0x7fc9713ad840, mutex=0x933d3bb5c0 , abstime=0x7fc9713ad7d0, src_file=0x933c953b38 "/home/travis/src/sql/item_func.cc", src_line=3803) at /home/travis/src/include/mysql/psi/mysql_thread.h:1186 # 2017-10-25T04:49:20 [24679] #3 0x000000933bfedccb in Interruptible_wait::wait (this=0x7fc9713ad820, cond=0x7fc9713ad840, mutex=0x933d3bb5c0 ) at /home/travis/src/sql/item_func.cc:3803 # 2017-10-25T04:49:20 [24679] #4 0x000000933bfef635 in Item_func_sleep::val_int (this=0x7fc92402bcc0) at /home/travis/src/sql/item_func.cc:4341 # 2017-10-25T04:49:20 [24679] #5 0x000000933be7b151 in Type_handler::Item_send_long (this=0x933d3b72e0 , item=0x7fc92402bcc0, protocol=0x7fc924015738, buf=0x7fc9713ad9a0) at /home/travis/src/sql/sql_type.cc:5140 # 2017-10-25T04:49:20 [24679] #6 0x000000933be7ecca in Type_handler_long::Item_send (this=0x933d3b72e0 , item=0x7fc92402bcc0, protocol=0x7fc924015738, buf=0x7fc9713ad9a0) at /home/travis/src/sql/sql_type.h:1838 # 2017-10-25T04:49:20 [24679] #7 0x000000933bbcc332 in Item::send (this=0x7fc92402bcc0, protocol=0x7fc924015738, buffer=0x7fc9713ad9a0) at /home/travis/src/sql/item.h:770 # 2017-10-25T04:49:20 [24679] #8 0x000000933bbc7b6e in Protocol::send_result_set_row (this=0x7fc924015738, row_items=0x7fc9240196b8) at /home/travis/src/sql/protocol.cc:985 # 2017-10-25T04:49:20 [24679] #9 0x000000933bc4e2a6 in select_send::send_data (this=0x7fc92402be68, items=...) at /home/travis/src/sql/sql_class.cc:2865 # 2017-10-25T04:49:20 [24679] #10 0x000000933bceb150 in JOIN::exec_inner (this=0x7fc92402be88) at /home/travis/src/sql/sql_select.cc:3424 # 2017-10-25T04:49:20 [24679] #11 0x000000933bceabae in JOIN::exec (this=0x7fc92402be88) at /home/travis/src/sql/sql_select.cc:3343 # 2017-10-25T04:49:20 [24679] #12 0x000000933bcebdc2 in mysql_select (thd=0x7fc9240151a0, tables=0x0, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=551903562496, result=0x7fc92402be68, unit=0x7fc924018e60, select_lex=0x7fc924019598) at /home/travis/src/sql/sql_select.cc:3743 # 2017-10-25T04:49:20 [24679] #13 0x000000933bce02da in handle_select (thd=0x7fc9240151a0, lex=0x7fc924018d98, result=0x7fc92402be68, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:378 # 2017-10-25T04:49:20 [24679] #14 0x000000933bcab844 in execute_sqlcom_select (thd=0x7fc9240151a0, all_tables=0x0) at /home/travis/src/sql/sql_parse.cc:6467 # 2017-10-25T04:49:20 [24679] #15 0x000000933bca1da0 in mysql_execute_command (thd=0x7fc9240151a0) at /home/travis/src/sql/sql_parse.cc:3731 # 2017-10-25T04:49:20 [24679] #16 0x000000933bcaf12b in mysql_parse (thd=0x7fc9240151a0, rawbuf=0x7fc92402b798 "SELECT SLEEP( 0.5 * 0.88 * 1 ) /* QNO 590 CON_ID 15 */", length=55, parser_state=0x7fc9713af620, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7921 # 2017-10-25T04:49:20 [24679] #17 0x000000933bc9c903 in dispatch_command (command=COM_QUERY, thd=0x7fc9240151a0, packet=0x7fc9240320a1 "", packet_length=57, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1819 # 2017-10-25T04:49:20 [24679] #18 0x000000933bc9b36d in do_command (thd=0x7fc9240151a0) at /home/travis/src/sql/sql_parse.cc:1370 # 2017-10-25T04:49:20 [24679] #19 0x000000933bdf2c52 in do_handle_one_connection (connect=0x933e7e6ff0) at /home/travis/src/sql/sql_connect.cc:1418 # 2017-10-25T04:49:20 [24679] #20 0x000000933bdf29df in handle_one_connection (arg=0x933e7e6ff0) at /home/travis/src/sql/sql_connect.cc:1324 # 2017-10-25T04:49:20 [24679] #21 0x00007fc989710184 in start_thread (arg=0x7fc9713b0700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #22 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 30 (Thread 0x7fc947fff700 (LWP 24760)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2017-10-25T04:49:20 [24679] #1 0x000000933c7373da in safe_cond_wait (cond=0x7fc947ffedc0, mp=0x7fc947ffee00, file=0x933c9a8060 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1149) at /home/travis/src/mysys/thr_mutex.c:492 # 2017-10-25T04:49:20 [24679] #2 0x000000933c236ccd in inline_mysql_cond_wait (that=0x7fc947ffedc0, mutex=0x7fc947ffee00, src_file=0x933c9a9860 "/home/travis/src/storage/innobase/handler/ha_innodb.cc", src_line=321) at /home/travis/src/include/mysql/psi/mysql_thread.h:1149 # 2017-10-25T04:49:20 [24679] #3 0x000000933c23be93 in thd_destructor_proxy () at /home/travis/src/storage/innobase/handler/ha_innodb.cc:321 # 2017-10-25T04:49:20 [24679] #4 0x00007fc989710184 in start_thread (arg=0x7fc947fff700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #5 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 29 (Thread 0x7fc98806b700 (LWP 24762)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2017-10-25T04:49:20 [24679] #1 0x000000933c7373da in safe_cond_wait (cond=0x933d38cba0 , mp=0x933d38fe20 , file=0x933c7eaa80 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1149) at /home/travis/src/mysys/thr_mutex.c:492 # 2017-10-25T04:49:20 [24679] #2 0x000000933bbd9894 in inline_mysql_cond_wait (that=0x933d38cba0 , mutex=0x933d38fe20 , src_file=0x933c7eb31d "/home/travis/src/sql/slave.cc", src_line=502) at /home/travis/src/include/mysql/psi/mysql_thread.h:1149 # 2017-10-25T04:49:20 [24679] #3 0x000000933bbdac41 in handle_slave_background (arg=0x0) at /home/travis/src/sql/slave.cc:502 # 2017-10-25T04:49:20 [24679] #4 0x00007fc989710184 in start_thread (arg=0x7fc98806b700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #5 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 28 (Thread 0x7fc94cff9700 (LWP 24759)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2017-10-25T04:49:20 [24679] #1 0x000000933c3191b1 in os_event::wait (this=0x933ddce1d0) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318bc3 in os_event::wait_low (this=0x933ddce1d0, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f69 in os_event_wait_low (event=0x933ddce1d0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2017-10-25T04:49:20 [24679] #4 0x000000933c4ee4e1 in buf_resize_thread () at /home/travis/src/storage/innobase/buf/buf0buf.cc:3073 # 2017-10-25T04:49:20 [24679] #5 0x00007fc989710184 in start_thread (arg=0x7fc94cff9700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #6 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 27 (Thread 0x7fc9880b5700 (LWP 24761)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc9897180c1 in do_sigwait (sig=0x7fc9880b4e10, set=) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:60 # 2017-10-25T04:49:20 [24679] #1 __sigwait (set=0x7fc9880b4e40, sig=0x7fc9880b4e10) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:97 # 2017-10-25T04:49:20 [24679] #2 0x000000933bbb0cdb in signal_hand (arg=0x0) at /home/travis/src/sql/mysqld.cc:3517 # 2017-10-25T04:49:20 [24679] #3 0x00007fc989710184 in start_thread (arg=0x7fc9880b5700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #4 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 26 (Thread 0x7fc94d7fa700 (LWP 24758)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc989717b9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 # 2017-10-25T04:49:20 [24679] #1 0x000000933c3194af in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 # 2017-10-25T04:49:20 [24679] #2 0x000000933c4e0302 in btr_defragment_thread () at /home/travis/src/storage/innobase/btr/btr0defragment.cc:760 # 2017-10-25T04:49:20 [24679] #3 0x00007fc989710184 in start_thread (arg=0x7fc94d7fa700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #4 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 25 (Thread 0x7fc9467fc700 (LWP 24755)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2017-10-25T04:49:20 [24679] #1 0x000000933c3191b1 in os_event::wait (this=0x933ddcde50) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318bc3 in os_event::wait_low (this=0x933ddcde50, reset_sig_count=702) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f69 in os_event_wait_low (event=0x933ddcde50, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2017-10-25T04:49:20 [24679] #4 0x000000933c418aa7 in srv_resume_thread (slot=0x933d1cd5c0 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:918 # 2017-10-25T04:49:20 [24679] #5 0x000000933c41c8a0 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2625 # 2017-10-25T04:49:20 [24679] #6 0x00007fc989710184 in start_thread (arg=0x7fc9467fc700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #7 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 24 (Thread 0x7fc94dffb700 (LWP 24757)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2017-10-25T04:49:20 [24679] #1 0x000000933c3191b1 in os_event::wait (this=0x933ddce0d0) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318bc3 in os_event::wait_low (this=0x933ddce0d0, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f69 in os_event_wait_low (event=0x933ddce0d0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2017-10-25T04:49:20 [24679] #4 0x000000933c5064aa in buf_dump_thread () at /home/travis/src/storage/innobase/buf/buf0dump.cc:824 # 2017-10-25T04:49:20 [24679] #5 0x00007fc989710184 in start_thread (arg=0x7fc94dffb700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #6 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 23 (Thread 0x7fc94ffff700 (LWP 24752)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc989717b9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 # 2017-10-25T04:49:20 [24679] #1 0x000000933c3194af in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 # 2017-10-25T04:49:20 [24679] #2 0x000000933c41c263 in srv_master_sleep () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2436 # 2017-10-25T04:49:20 [24679] #3 0x000000933c41c3a5 in srv_master_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2481 # 2017-10-25T04:49:20 [24679] #4 0x00007fc989710184 in start_thread (arg=0x7fc94ffff700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #5 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 22 (Thread 0x7fc94e7fc700 (LWP 24756)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2017-10-25T04:49:20 [24679] #1 0x000000933c3191b1 in os_event::wait (this=0x933ddcdf50) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318bc3 in os_event::wait_low (this=0x933ddcdf50, reset_sig_count=614) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f69 in os_event_wait_low (event=0x933ddcdf50, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2017-10-25T04:49:20 [24679] #4 0x000000933c418aa7 in srv_resume_thread (slot=0x933d1cd630 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:918 # 2017-10-25T04:49:20 [24679] #5 0x000000933c41c8a0 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2625 # 2017-10-25T04:49:20 [24679] #6 0x00007fc989710184 in start_thread (arg=0x7fc94e7fc700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #7 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 21 (Thread 0x7fc95cf8d700 (LWP 24751)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c318a58 in os_event::timed_wait (this=0x933e6ece70, abstime=0x7fc95cf8cc50) at /home/travis/src/storage/innobase/os/os0event.cc:286 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318d63 in os_event::wait_time_low (this=0x933e6ece70, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f44 in os_event_wait_time_low (event=0x933e6ece70, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 # 2017-10-25T04:49:20 [24679] #4 0x000000933c487718 in ib_wqueue_timedwait (wq=0x933e6ecde0, wait_in_usecs=5000000) at /home/travis/src/storage/innobase/ut/ut0wqueue.cc:163 # 2017-10-25T04:49:20 [24679] #5 0x000000933c5d9d1d in fts_optimize_thread (arg=0x933e6ecde0) at /home/travis/src/storage/innobase/fts/fts0opt.cc:3041 # 2017-10-25T04:49:20 [24679] #6 0x00007fc989710184 in start_thread (arg=0x7fc95cf8d700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #7 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 20 (Thread 0x7fc94effd700 (LWP 24754)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2017-10-25T04:49:20 [24679] #1 0x000000933c3191b1 in os_event::wait (this=0x933ddcded0) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318bc3 in os_event::wait_low (this=0x933ddcded0, reset_sig_count=644) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f69 in os_event_wait_low (event=0x933ddcded0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2017-10-25T04:49:20 [24679] #4 0x000000933c418aa7 in srv_resume_thread (slot=0x933d1cd5f8 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:918 # 2017-10-25T04:49:20 [24679] #5 0x000000933c41c8a0 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2625 # 2017-10-25T04:49:20 [24679] #6 0x00007fc989710184 in start_thread (arg=0x7fc94effd700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #7 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 19 (Thread 0x7fc94f7fe700 (LWP 24753)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2017-10-25T04:49:20 [24679] #1 0x000000933c3191b1 in os_event::wait (this=0x933ddcddd0) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318bc3 in os_event::wait_low (this=0x933ddcddd0, reset_sig_count=247) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f69 in os_event_wait_low (event=0x933ddcddd0, reset_sig_count=247) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2017-10-25T04:49:20 [24679] #4 0x000000933c418aa7 in srv_resume_thread (slot=0x933d1cd588 , sig_count=247, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:918 # 2017-10-25T04:49:20 [24679] #5 0x000000933c41cd8b in srv_purge_coordinator_suspend (slot=0x933d1cd588 , rseg_history_len=60) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2778 # 2017-10-25T04:49:20 [24679] #6 0x000000933c41d146 in srv_purge_coordinator_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2865 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc94f7fe700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 18 (Thread 0x7fc95d78e700 (LWP 24750)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c318a58 in os_event::timed_wait (this=0x933ea1b200, abstime=0x7fc95d78de60) at /home/travis/src/storage/innobase/os/os0event.cc:286 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318d63 in os_event::wait_time_low (this=0x933ea1b200, time_in_usec=10000000, reset_sig_count=22) at /home/travis/src/storage/innobase/os/os0event.cc:413 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f44 in os_event_wait_time_low (event=0x933ea1b200, time_in_usec=10000000, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:518 # 2017-10-25T04:49:20 [24679] #4 0x000000933c573cce in dict_stats_thread () at /home/travis/src/storage/innobase/dict/dict0stats_bg.cc:451 # 2017-10-25T04:49:20 [24679] #5 0x00007fc989710184 in start_thread (arg=0x7fc95d78e700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #6 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 17 (Thread 0x7fc95df8f700 (LWP 24749)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c318a58 in os_event::timed_wait (this=0x933ddce050, abstime=0x7fc95df8ee10) at /home/travis/src/storage/innobase/os/os0event.cc:286 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318d63 in os_event::wait_time_low (this=0x933ddce050, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f44 in os_event_wait_time_low (event=0x933ddce050, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 # 2017-10-25T04:49:20 [24679] #4 0x000000933c41a822 in srv_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1722 # 2017-10-25T04:49:20 [24679] #5 0x00007fc989710184 in start_thread (arg=0x7fc95df8f700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #6 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 16 (Thread 0x7fc95f997700 (LWP 24745)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c318a58 in os_event::timed_wait (this=0x933ddce150, abstime=0x7fc95f996c00) at /home/travis/src/storage/innobase/os/os0event.cc:286 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318d63 in os_event::wait_time_low (this=0x933ddce150, time_in_usec=1000000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:413 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f44 in os_event_wait_time_low (event=0x933ddce150, time_in_usec=1000000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:518 # 2017-10-25T04:49:20 [24679] #4 0x000000933c510ca7 in pc_sleep_if_needed (next_loop_time=1508906944636, sig_count=2) at /home/travis/src/storage/innobase/buf/buf0flu.cc:2712 # 2017-10-25T04:49:20 [24679] #5 0x000000933c511e99 in buf_flush_page_cleaner_coordinator () at /home/travis/src/storage/innobase/buf/buf0flu.cc:3209 # 2017-10-25T04:49:20 [24679] #6 0x00007fc989710184 in start_thread (arg=0x7fc95f997700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #7 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 15 (Thread 0x7fc95e790700 (LWP 24748)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c318a58 in os_event::timed_wait (this=0x933ddcdfd0, abstime=0x7fc95e78fca0) at /home/travis/src/storage/innobase/os/os0event.cc:286 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318d63 in os_event::wait_time_low (this=0x933ddcdfd0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f44 in os_event_wait_time_low (event=0x933ddcdfd0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 # 2017-10-25T04:49:20 [24679] #4 0x000000933c41aef5 in srv_error_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1947 # 2017-10-25T04:49:20 [24679] #5 0x00007fc989710184 in start_thread (arg=0x7fc95e790700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #6 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 14 (Thread 0x7fc960999700 (LWP 24743)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc98a5b758a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2017-10-25T04:49:20 [24679] #1 0x000000933c30c19a in LinuxAIOHandler::collect (this=0x7fc960998c00) at /home/travis/src/storage/innobase/os/os0file.cc:1896 # 2017-10-25T04:49:20 [24679] #2 0x000000933c30c6c3 in LinuxAIOHandler::poll (this=0x7fc960998c00, m1=0x7fc960998ca8, m2=0x7fc960998cb0, request=0x7fc960998ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2041 # 2017-10-25T04:49:20 [24679] #3 0x000000933c30c826 in os_aio_linux_handler (global_segment=8, m1=0x7fc960998ca8, m2=0x7fc960998cb0, request=0x7fc960998ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2095 # 2017-10-25T04:49:20 [24679] #4 0x000000933c311350 in os_aio_handler (segment=8, m1=0x7fc960998ca8, m2=0x7fc960998cb0, request=0x7fc960998ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5678 # 2017-10-25T04:49:20 [24679] #5 0x000000933c58eb63 in fil_aio_wait (segment=8) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5460 # 2017-10-25T04:49:20 [24679] #6 0x000000933c41faf3 in io_handler_thread (arg=0x933dc024e0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc960999700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 13 (Thread 0x7fc95ef91700 (LWP 24747)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c318a58 in os_event::timed_wait (this=0x933e903d50, abstime=0x7fc95ef90e40) at /home/travis/src/storage/innobase/os/os0event.cc:286 # 2017-10-25T04:49:20 [24679] #2 0x000000933c318d63 in os_event::wait_time_low (this=0x933e903d50, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 # 2017-10-25T04:49:20 [24679] #3 0x000000933c318f44 in os_event_wait_time_low (event=0x933e903d50, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 # 2017-10-25T04:49:20 [24679] #4 0x000000933c2e40cc in lock_wait_timeout_thread () at /home/travis/src/storage/innobase/lock/lock0wait.cc:529 # 2017-10-25T04:49:20 [24679] #5 0x00007fc989710184 in start_thread (arg=0x7fc95ef91700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #6 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 12 (Thread 0x7fc96199b700 (LWP 24741)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc98a5b758a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2017-10-25T04:49:20 [24679] #1 0x000000933c30c19a in LinuxAIOHandler::collect (this=0x7fc96199ac00) at /home/travis/src/storage/innobase/os/os0file.cc:1896 # 2017-10-25T04:49:20 [24679] #2 0x000000933c30c6c3 in LinuxAIOHandler::poll (this=0x7fc96199ac00, m1=0x7fc96199aca8, m2=0x7fc96199acb0, request=0x7fc96199ace0) at /home/travis/src/storage/innobase/os/os0file.cc:2041 # 2017-10-25T04:49:20 [24679] #3 0x000000933c30c826 in os_aio_linux_handler (global_segment=6, m1=0x7fc96199aca8, m2=0x7fc96199acb0, request=0x7fc96199ace0) at /home/travis/src/storage/innobase/os/os0file.cc:2095 # 2017-10-25T04:49:20 [24679] #4 0x000000933c311350 in os_aio_handler (segment=6, m1=0x7fc96199aca8, m2=0x7fc96199acb0, request=0x7fc96199ace0) at /home/travis/src/storage/innobase/os/os0file.cc:5678 # 2017-10-25T04:49:20 [24679] #5 0x000000933c58eb63 in fil_aio_wait (segment=6) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5460 # 2017-10-25T04:49:20 [24679] #6 0x000000933c41faf3 in io_handler_thread (arg=0x933dc024d0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc96199b700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 11 (Thread 0x7fc960198700 (LWP 24744)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc98a5b758a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2017-10-25T04:49:20 [24679] #1 0x000000933c30c19a in LinuxAIOHandler::collect (this=0x7fc960197c00) at /home/travis/src/storage/innobase/os/os0file.cc:1896 # 2017-10-25T04:49:20 [24679] #2 0x000000933c30c6c3 in LinuxAIOHandler::poll (this=0x7fc960197c00, m1=0x7fc960197ca8, m2=0x7fc960197cb0, request=0x7fc960197ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2041 # 2017-10-25T04:49:20 [24679] #3 0x000000933c30c826 in os_aio_linux_handler (global_segment=9, m1=0x7fc960197ca8, m2=0x7fc960197cb0, request=0x7fc960197ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2095 # 2017-10-25T04:49:20 [24679] #4 0x000000933c311350 in os_aio_handler (segment=9, m1=0x7fc960197ca8, m2=0x7fc960197cb0, request=0x7fc960197ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5678 # 2017-10-25T04:49:20 [24679] #5 0x000000933c58eb63 in fil_aio_wait (segment=9) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5460 # 2017-10-25T04:49:20 [24679] #6 0x000000933c41faf3 in io_handler_thread (arg=0x933dc024e8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc960198700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 10 (Thread 0x7fc96219c700 (LWP 24740)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc98a5b758a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2017-10-25T04:49:20 [24679] #1 0x000000933c30c19a in LinuxAIOHandler::collect (this=0x7fc96219bc00) at /home/travis/src/storage/innobase/os/os0file.cc:1896 # 2017-10-25T04:49:20 [24679] #2 0x000000933c30c6c3 in LinuxAIOHandler::poll (this=0x7fc96219bc00, m1=0x7fc96219bca8, m2=0x7fc96219bcb0, request=0x7fc96219bce0) at /home/travis/src/storage/innobase/os/os0file.cc:2041 # 2017-10-25T04:49:20 [24679] #3 0x000000933c30c826 in os_aio_linux_handler (global_segment=5, m1=0x7fc96219bca8, m2=0x7fc96219bcb0, request=0x7fc96219bce0) at /home/travis/src/storage/innobase/os/os0file.cc:2095 # 2017-10-25T04:49:20 [24679] #4 0x000000933c311350 in os_aio_handler (segment=5, m1=0x7fc96219bca8, m2=0x7fc96219bcb0, request=0x7fc96219bce0) at /home/travis/src/storage/innobase/os/os0file.cc:5678 # 2017-10-25T04:49:20 [24679] #5 0x000000933c58eb63 in fil_aio_wait (segment=5) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5460 # 2017-10-25T04:49:20 [24679] #6 0x000000933c41faf3 in io_handler_thread (arg=0x933dc024c8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc96219c700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 9 (Thread 0x7fc96119a700 (LWP 24742)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc98a5b758a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2017-10-25T04:49:20 [24679] #1 0x000000933c30c19a in LinuxAIOHandler::collect (this=0x7fc961199c00) at /home/travis/src/storage/innobase/os/os0file.cc:1896 # 2017-10-25T04:49:20 [24679] #2 0x000000933c30c6c3 in LinuxAIOHandler::poll (this=0x7fc961199c00, m1=0x7fc961199ca8, m2=0x7fc961199cb0, request=0x7fc961199ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2041 # 2017-10-25T04:49:20 [24679] #3 0x000000933c30c826 in os_aio_linux_handler (global_segment=7, m1=0x7fc961199ca8, m2=0x7fc961199cb0, request=0x7fc961199ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2095 # 2017-10-25T04:49:20 [24679] #4 0x000000933c311350 in os_aio_handler (segment=7, m1=0x7fc961199ca8, m2=0x7fc961199cb0, request=0x7fc961199ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5678 # 2017-10-25T04:49:20 [24679] #5 0x000000933c58eb63 in fil_aio_wait (segment=7) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5460 # 2017-10-25T04:49:20 [24679] #6 0x000000933c41faf3 in io_handler_thread (arg=0x933dc024d8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc96119a700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 8 (Thread 0x7fc96319e700 (LWP 24738)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc98a5b758a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2017-10-25T04:49:20 [24679] #1 0x000000933c30c19a in LinuxAIOHandler::collect (this=0x7fc96319dc00) at /home/travis/src/storage/innobase/os/os0file.cc:1896 # 2017-10-25T04:49:20 [24679] #2 0x000000933c30c6c3 in LinuxAIOHandler::poll (this=0x7fc96319dc00, m1=0x7fc96319dca8, m2=0x7fc96319dcb0, request=0x7fc96319dce0) at /home/travis/src/storage/innobase/os/os0file.cc:2041 # 2017-10-25T04:49:20 [24679] #3 0x000000933c30c826 in os_aio_linux_handler (global_segment=3, m1=0x7fc96319dca8, m2=0x7fc96319dcb0, request=0x7fc96319dce0) at /home/travis/src/storage/innobase/os/os0file.cc:2095 # 2017-10-25T04:49:20 [24679] #4 0x000000933c311350 in os_aio_handler (segment=3, m1=0x7fc96319dca8, m2=0x7fc96319dcb0, request=0x7fc96319dce0) at /home/travis/src/storage/innobase/os/os0file.cc:5678 # 2017-10-25T04:49:20 [24679] #5 0x000000933c58eb63 in fil_aio_wait (segment=3) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5460 # 2017-10-25T04:49:20 [24679] #6 0x000000933c41faf3 in io_handler_thread (arg=0x933dc024b8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc96319e700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 7 (Thread 0x7fc96299d700 (LWP 24739)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc98a5b758a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2017-10-25T04:49:20 [24679] #1 0x000000933c30c19a in LinuxAIOHandler::collect (this=0x7fc96299cc00) at /home/travis/src/storage/innobase/os/os0file.cc:1896 # 2017-10-25T04:49:20 [24679] #2 0x000000933c30c6c3 in LinuxAIOHandler::poll (this=0x7fc96299cc00, m1=0x7fc96299cca8, m2=0x7fc96299ccb0, request=0x7fc96299cce0) at /home/travis/src/storage/innobase/os/os0file.cc:2041 # 2017-10-25T04:49:20 [24679] #3 0x000000933c30c826 in os_aio_linux_handler (global_segment=4, m1=0x7fc96299cca8, m2=0x7fc96299ccb0, request=0x7fc96299cce0) at /home/travis/src/storage/innobase/os/os0file.cc:2095 # 2017-10-25T04:49:20 [24679] #4 0x000000933c311350 in os_aio_handler (segment=4, m1=0x7fc96299cca8, m2=0x7fc96299ccb0, request=0x7fc96299cce0) at /home/travis/src/storage/innobase/os/os0file.cc:5678 # 2017-10-25T04:49:20 [24679] #5 0x000000933c58eb63 in fil_aio_wait (segment=4) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5460 # 2017-10-25T04:49:20 [24679] #6 0x000000933c41faf3 in io_handler_thread (arg=0x933dc024c0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc96299d700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 6 (Thread 0x7fc96399f700 (LWP 24737)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc98a5b758a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2017-10-25T04:49:20 [24679] #1 0x000000933c30c19a in LinuxAIOHandler::collect (this=0x7fc96399ec00) at /home/travis/src/storage/innobase/os/os0file.cc:1896 # 2017-10-25T04:49:20 [24679] #2 0x000000933c30c6c3 in LinuxAIOHandler::poll (this=0x7fc96399ec00, m1=0x7fc96399eca8, m2=0x7fc96399ecb0, request=0x7fc96399ece0) at /home/travis/src/storage/innobase/os/os0file.cc:2041 # 2017-10-25T04:49:20 [24679] #3 0x000000933c30c826 in os_aio_linux_handler (global_segment=2, m1=0x7fc96399eca8, m2=0x7fc96399ecb0, request=0x7fc96399ece0) at /home/travis/src/storage/innobase/os/os0file.cc:2095 # 2017-10-25T04:49:20 [24679] #4 0x000000933c311350 in os_aio_handler (segment=2, m1=0x7fc96399eca8, m2=0x7fc96399ecb0, request=0x7fc96399ece0) at /home/travis/src/storage/innobase/os/os0file.cc:5678 # 2017-10-25T04:49:20 [24679] #5 0x000000933c58eb63 in fil_aio_wait (segment=2) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5460 # 2017-10-25T04:49:20 [24679] #6 0x000000933c41faf3 in io_handler_thread (arg=0x933dc024b0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc96399f700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 5 (Thread 0x7fc9709dc700 (LWP 24736)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc98a5b758a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2017-10-25T04:49:20 [24679] #1 0x000000933c30c19a in LinuxAIOHandler::collect (this=0x7fc9709dbc00) at /home/travis/src/storage/innobase/os/os0file.cc:1896 # 2017-10-25T04:49:20 [24679] #2 0x000000933c30c6c3 in LinuxAIOHandler::poll (this=0x7fc9709dbc00, m1=0x7fc9709dbca8, m2=0x7fc9709dbcb0, request=0x7fc9709dbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2041 # 2017-10-25T04:49:20 [24679] #3 0x000000933c30c826 in os_aio_linux_handler (global_segment=1, m1=0x7fc9709dbca8, m2=0x7fc9709dbcb0, request=0x7fc9709dbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2095 # 2017-10-25T04:49:20 [24679] #4 0x000000933c311350 in os_aio_handler (segment=1, m1=0x7fc9709dbca8, m2=0x7fc9709dbcb0, request=0x7fc9709dbce0) at /home/travis/src/storage/innobase/os/os0file.cc:5678 # 2017-10-25T04:49:20 [24679] #5 0x000000933c58eb63 in fil_aio_wait (segment=1) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5460 # 2017-10-25T04:49:20 [24679] #6 0x000000933c41faf3 in io_handler_thread (arg=0x933dc024a8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc9709dc700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 4 (Thread 0x7fc9711dd700 (LWP 24735)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc98a5b758a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2017-10-25T04:49:20 [24679] #1 0x000000933c30c19a in LinuxAIOHandler::collect (this=0x7fc9711dcc00) at /home/travis/src/storage/innobase/os/os0file.cc:1896 # 2017-10-25T04:49:20 [24679] #2 0x000000933c30c6c3 in LinuxAIOHandler::poll (this=0x7fc9711dcc00, m1=0x7fc9711dcca8, m2=0x7fc9711dccb0, request=0x7fc9711dcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2041 # 2017-10-25T04:49:20 [24679] #3 0x000000933c30c826 in os_aio_linux_handler (global_segment=0, m1=0x7fc9711dcca8, m2=0x7fc9711dccb0, request=0x7fc9711dcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2095 # 2017-10-25T04:49:20 [24679] #4 0x000000933c311350 in os_aio_handler (segment=0, m1=0x7fc9711dcca8, m2=0x7fc9711dccb0, request=0x7fc9711dcce0) at /home/travis/src/storage/innobase/os/os0file.cc:5678 # 2017-10-25T04:49:20 [24679] #5 0x000000933c58eb63 in fil_aio_wait (segment=0) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5460 # 2017-10-25T04:49:20 [24679] #6 0x000000933c41faf3 in io_handler_thread (arg=0x933dc024a0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:340 # 2017-10-25T04:49:20 [24679] #7 0x00007fc989710184 in start_thread (arg=0x7fc9711dd700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #8 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 3 (Thread 0x7fc988b1e700 (LWP 24733)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c7376dc in safe_cond_timedwait (cond=0x933dc21d60 , mp=0x933dc21ca0 , abstime=0x7fc988b1dec0, file=0x933cb33ac0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1186) at /home/travis/src/mysys/thr_mutex.c:546 # 2017-10-25T04:49:20 [24679] #2 0x000000933c7386c1 in inline_mysql_cond_timedwait (that=0x933dc21d60 , mutex=0x933dc21ca0 , abstime=0x7fc988b1dec0, src_file=0x933cb33af8 "/home/travis/src/mysys/thr_timer.c", src_line=292) at /home/travis/src/include/mysql/psi/mysql_thread.h:1186 # 2017-10-25T04:49:20 [24679] #3 0x000000933c7391c3 in timer_handler (arg=0x0) at /home/travis/src/mysys/thr_timer.c:292 # 2017-10-25T04:49:20 [24679] #4 0x00007fc989710184 in start_thread (arg=0x7fc988b1e700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #5 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 2 (Thread 0x7fc973ffd700 (LWP 24734)): # 2017-10-25T04:49:20 [24679] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2017-10-25T04:49:20 [24679] #1 0x000000933c7376dc in safe_cond_timedwait (cond=0x933dbbfbc0 , mp=0x933dbbfb00 , abstime=0x7fc973ffce10, file=0x933c99d510 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1186) at /home/travis/src/mysys/thr_mutex.c:546 # 2017-10-25T04:49:20 [24679] #2 0x000000933c1b6c61 in inline_mysql_cond_timedwait (that=0x933dbbfbc0 , mutex=0x933dbbfb00 , abstime=0x7fc973ffce10, src_file=0x933c99d548 "/home/travis/src/storage/maria/ma_servicethread.c", src_line=116) at /home/travis/src/include/mysql/psi/mysql_thread.h:1186 # 2017-10-25T04:49:20 [24679] #3 0x000000933c1b7124 in my_service_thread_sleep (control=0x933d1c03c0 , sleep_time=29000000000) at /home/travis/src/storage/maria/ma_servicethread.c:115 # 2017-10-25T04:49:20 [24679] #4 0x000000933c1ab9d7 in ma_checkpoint_background (arg=0x1e) at /home/travis/src/storage/maria/ma_checkpoint.c:709 # 2017-10-25T04:49:20 [24679] #5 0x00007fc989710184 in start_thread (arg=0x7fc973ffd700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #6 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2017-10-25T04:49:20 [24679] # 2017-10-25T04:49:20 [24679] Thread 1 (Thread 0x7fc971288700 (LWP 24779)): # 2017-10-25T04:49:20 [24679] #0 0x00007fc989715611 in __pthread_kill (threadid=, signo=6) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61 # 2017-10-25T04:49:20 [24679] #1 0x000000933c731e2f in my_write_core (sig=6) at /home/travis/src/mysys/stacktrace.c:481 # 2017-10-25T04:49:20 [24679] #2 0x000000933bf672df in handle_fatal_signal (sig=6) at /home/travis/src/sql/signal_handler.cc:303 # 2017-10-25T04:49:20 [24679] #3 # 2017-10-25T04:49:20 [24679] #4 0x00007fc988b55c37 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 # 2017-10-25T04:49:20 [24679] #5 0x00007fc988b59028 in __GI_abort () at abort.c:89 # 2017-10-25T04:49:20 [24679] #6 0x00007fc988b4ebf6 in __assert_fail_base (fmt=0x7fc988ca3018 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x933c8014a0 "!is_set() || (m_status == DA_OK_BULK && is_bulk_op())", file=file@entry=0x933c8013e0 "/home/travis/src/sql/sql_error.cc", line=line@entry=335, function=function@entry=0x933c801840 "void Diagnostics_area::set_ok_status(ulonglong, ulonglong, const char*)") at assert.c:92 # 2017-10-25T04:49:20 [24679] #7 0x00007fc988b4eca2 in __GI___assert_fail (assertion=0x933c8014a0 "!is_set() || (m_status == DA_OK_BULK && is_bulk_op())", file=0x933c8013e0 "/home/travis/src/sql/sql_error.cc", line=335, function=0x933c801840 "void Diagnostics_area::set_ok_status(ulonglong, ulonglong, const char*)") at assert.c:101 # 2017-10-25T04:49:20 [24679] #8 0x000000933bc68af0 in Diagnostics_area::set_ok_status (this=0x7fc9340113a0, affected_rows=0, last_insert_id=0, message=0x7fc971285130 "Records: 0 Duplicates: 0 Warnings: 1") at /home/travis/src/sql/sql_error.cc:335 # 2017-10-25T04:49:20 [24679] #9 0x000000933bc199cb in my_ok (thd=0x7fc93400c1c0, affected_rows_arg=0, id=0, message=0x7fc971285130 "Records: 0 Duplicates: 0 Warnings: 1") at /home/travis/src/sql/sql_class.h:4638 # 2017-10-25T04:49:20 [24679] #10 0x000000933bd7922b in mysql_alter_table (thd=0x7fc93400c1c0, new_db=0x7fc93401f360 "test", new_name=0x0, create_info=0x7fc971285d00, table_list=0x7fc93401ed50, alter_info=0x7fc971285c50, order_num=0, order=0x0, ignore=false) at /home/travis/src/sql/sql_table.cc:9527 # 2017-10-25T04:49:20 [24679] #11 0x000000933bdf8083 in Sql_cmd_alter_table::execute (this=0x7fc93401f370, thd=0x7fc93400c1c0) at /home/travis/src/sql/sql_alter.cc:331 # 2017-10-25T04:49:20 [24679] #12 0x000000933bcaa8b8 in mysql_execute_command (thd=0x7fc93400c1c0) at /home/travis/src/sql/sql_parse.cc:6236 # 2017-10-25T04:49:20 [24679] #13 0x000000933bcaf12b in mysql_parse (thd=0x7fc93400c1c0, rawbuf=0x7fc93401ec38 "ALTER TABLE t1 ENGINE=InnoDB /* QNO 316 CON_ID 19 */", length=52, parser_state=0x7fc971287620, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7921 # 2017-10-25T04:49:20 [24679] #14 0x000000933bc9c903 in dispatch_command (command=COM_QUERY, thd=0x7fc93400c1c0, packet=0x7fc934016471 "ALTER TABLE t1 ENGINE=InnoDB /* QNO 316 CON_ID 19 */ ", packet_length=53, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1819 # 2017-10-25T04:49:20 [24679] #15 0x000000933bc9b36d in do_command (thd=0x7fc93400c1c0) at /home/travis/src/sql/sql_parse.cc:1370 # 2017-10-25T04:49:20 [24679] #16 0x000000933bdf2c52 in do_handle_one_connection (connect=0x933e7bf8e0) at /home/travis/src/sql/sql_connect.cc:1418 # 2017-10-25T04:49:20 [24679] #17 0x000000933bdf29df in handle_one_connection (arg=0x933e7bf8e0) at /home/travis/src/sql/sql_connect.cc:1324 # 2017-10-25T04:49:20 [24679] #18 0x00007fc989710184 in start_thread (arg=0x7fc971288700) at pthread_create.c:312 # 2017-10-25T04:49:20 [24679] #19 0x00007fc988c1cffd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111