[Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/home/travis/server/bin/mysqld --no-defaults --basedir=/home/travis/server --lc'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f1fa373a611 in __pthread_kill (threadid=, signo=11) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61 61 ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c: No such file or directory. Thread 39 (Thread 0x7f1f8c4b8700 (LWP 26243)): #0 0x00007f1fa373ca7d in fsync () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055e950973647 in os_file_fsync_posix (file=12) at /home/travis/src/storage/innobase/os/os0file.cc:2437 #2 0x000055e950973a4f in os_file_flush_func (file=12) at /home/travis/src/storage/innobase/os/os0file.cc:2553 #3 0x000055e950bd64cf in pfs_os_file_flush_func (file=..., src_file=0x55e9511de1b8 "/home/travis/src/storage/innobase/fil/fil0fil.cc", src_line=961) at /home/travis/src/storage/innobase/include/os0file.ic:496 #4 0x000055e950bda63c in fil_flush_low (space=0x55e9543f9110) at /home/travis/src/storage/innobase/fil/fil0fil.cc:961 #5 0x000055e950be8a18 in fil_flush (space_id=4294967280) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5389 #6 0x000055e95094e4e6 in log_write_flush_to_disk_low () at /home/travis/src/storage/innobase/log/log0log.cc:1058 #7 0x000055e95094f0d2 in log_write_up_to (lsn=4682804, flush_to_disk=true) at /home/travis/src/storage/innobase/log/log0log.cc:1292 #8 0x000055e950acfff7 in trx_flush_log_if_needed_low (lsn=4682804) at /home/travis/src/storage/innobase/trx/trx0trx.cc:1403 #9 0x000055e950ad0040 in trx_flush_log_if_needed (lsn=4682804, trx=0x7f1f8d0dd710) at /home/travis/src/storage/innobase/trx/trx0trx.cc:1425 #10 0x000055e950ad0ad9 in trx_commit_in_memory (trx=0x7f1f8d0dd710, mtr=0x7f1f8c4b2d50) at /home/travis/src/storage/innobase/trx/trx0trx.cc:1598 #11 0x000055e950ad15bf in trx_commit_low (trx=0x7f1f8d0dd710, mtr=0x7f1f8c4b2d50) at /home/travis/src/storage/innobase/trx/trx0trx.cc:1741 #12 0x000055e950ad1680 in trx_commit (trx=0x7f1f8d0dd710) at /home/travis/src/storage/innobase/trx/trx0trx.cc:1765 #13 0x000055e950ad1b04 in trx_commit_for_mysql (trx=0x7f1f8d0dd710) at /home/travis/src/storage/innobase/trx/trx0trx.cc:1913 #14 0x000055e950a0ff7b in row_drop_table_for_mysql (name=0x7f1f8c4b3e10 "transforms/insert_select_26242", trx=0x7f1f8d0dd710, drop_db=false, create_failed=0, nonatomic=true) at /home/travis/src/storage/innobase/row/row0mysql.cc:4069 #15 0x000055e9508bae7b in ha_innobase::delete_table (this=0x7f1f5c020d38, name=0x7f1f8c4b5a10 "./transforms/insert_select_26242") at /home/travis/src/storage/innobase/handler/ha_innodb.cc:13325 #16 0x000055e95069f108 in handler::ha_delete_table (this=0x7f1f5c020d38, name=0x7f1f8c4b5a10 "./transforms/insert_select_26242") at /home/travis/src/sql/handler.cc:4513 #17 0x000055e950699303 in ha_delete_table (thd=0x7f1f5c00d850, table_type=0x55e9538bd3d0, path=0x7f1f8c4b5a10 "./transforms/insert_select_26242", db=0x7f1f8c4b56a0, alias=0x7f1f5c0204e0, generate_warning=true) at /home/travis/src/sql/handler.cc:2525 #18 0x000055e95046fec5 in mysql_rm_table_no_locks (thd=0x7f1f5c00d850, tables=0x7f1f5c0204b8, if_exists=false, drop_temporary=false, drop_view=false, drop_sequence=false, dont_log_query=false, dont_free_locks=false) at /home/travis/src/sql/sql_table.cc:2535 #19 0x000055e95046ed80 in mysql_rm_table (thd=0x7f1f5c00d850, tables=0x7f1f5c0204b8, if_exists=false, drop_temporary=false, drop_sequence=false) at /home/travis/src/sql/sql_table.cc:2128 #20 0x000055e9503ab515 in mysql_execute_command (thd=0x7f1f5c00d850) at /home/travis/src/sql/sql_parse.cc:5045 #21 0x000055e9503b482a in mysql_parse (thd=0x7f1f5c00d850, rawbuf=0x7f1f5c020358 "DROP TABLE transforms.insert_select_26242 /* QNO 423 CON_ID 19 */", length=65, parser_state=0x7f1f8c4b75e0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8009 #22 0x000055e9503a1f23 in dispatch_command (command=COM_QUERY, thd=0x7f1f5c00d850, packet=0x7f1f5c017b91 "DROP TABLE transforms.insert_select_26242 /* QNO 423 CON_ID 19 */ ", packet_length=66, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1838 #23 0x000055e9503a096f in do_command (thd=0x7f1f5c00d850) at /home/travis/src/sql/sql_parse.cc:1383 #24 0x000055e950505bef in do_handle_one_connection (connect=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1402 #25 0x000055e95050597c in handle_one_connection (arg=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1308 #26 0x00007f1fa3735184 in start_thread (arg=0x7f1f8c4b8700) at pthread_create.c:312 #27 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 38 (Thread 0x7f1fa00ba700 (LWP 26239)): #0 __lll_unlock_wake () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:371 #1 0x00007f1fa3738894 in _L_unlock_722 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1fa37387e4 in __pthread_mutex_unlock_usercnt (decr=1, mutex=0x55e951ae2840 ) at pthread_mutex_unlock.c:57 #3 __GI___pthread_mutex_unlock (mutex=0x55e951ae2840 ) at pthread_mutex_unlock.c:310 #4 0x000055e950e5887d in safe_mutex_unlock (mp=0x55e951ae2840 , file=0x55e950f204c8 "/home/travis/src/sql/sql_plugin.cc", line=2490) at /home/travis/src/mysys/thr_mutex.c:450 #5 0x000055e9503bbdc7 in inline_mysql_mutex_unlock (that=0x55e951ae2840 , src_file=0x55e950f204c8 "/home/travis/src/sql/sql_plugin.cc", src_line=2490) at /home/travis/src/include/mysql/psi/mysql_thread.h:776 #6 0x000055e9503c2b9a in plugin_dl_foreach (thd=0x7f1f4800c610, dl=0x7f1fa00b7870, func=0x55e950439657 , arg=0x7f1f48134478) at /home/travis/src/sql/sql_plugin.cc:2490 #7 0x000055e95043a2c4 in fill_all_plugins (thd=0x7f1f4800c610, tables=0x7f1f48021318, cond=0x0) at /home/travis/src/sql/sql_show.cc:371 #8 0x000055e95045900e in get_schema_tables_result (join=0x7f1f480e05d0, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8786 #9 0x000055e9503f3154 in JOIN::exec_inner (this=0x7f1f480e05d0) at /home/travis/src/sql/sql_select.cc:3950 #10 0x000055e9503f27fa in JOIN::exec (this=0x7f1f480e05d0) at /home/travis/src/sql/sql_select.cc:3781 #11 0x000055e95049a469 in st_select_lex_unit::exec (this=0x7f1f48010448) at /home/travis/src/sql/sql_union.cc:1435 #12 0x000055e9504955b8 in mysql_union (thd=0x7f1f4800c610, lex=0x7f1f48010380, result=0x7f1f480240f8, unit=0x7f1f48010448, setup_tables_done_option=0) at /home/travis/src/sql/sql_union.cc:41 #13 0x000055e9503e5c68 in handle_select (thd=0x7f1f4800c610, lex=0x7f1f48010380, result=0x7f1f480240f8, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:360 #14 0x000055e9503b0e68 in execute_sqlcom_select (thd=0x7f1f4800c610, all_tables=0x7f1f4801fae0) at /home/travis/src/sql/sql_parse.cc:6552 #15 0x000055e9503a7471 in mysql_execute_command (thd=0x7f1f4800c610) at /home/travis/src/sql/sql_parse.cc:3763 #16 0x000055e9503b482a in mysql_parse (thd=0x7f1f4800c610, rawbuf=0x7f1f4801f4d8 "( SELECT * FROM INFORMATION_SCHEMA.`ALL_PLUGINS` AS table1 WHERE table1.`PLUGIN_LICENSE` <> table1.`PLUGIN_MATURITY` ORDER BY table1.`PLUGIN_TYPE`, table1.`PLUGIN_LIBRARY_VERSION` LIMIT 5 /* QNO 778 "..., length=499, parser_state=0x7f1fa00b95e0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8009 #17 0x000055e9503a1f23 in dispatch_command (command=COM_QUERY, thd=0x7f1f4800c610, packet=0x7f1f48016d11 "( SELECT * FROM INFORMATION_SCHEMA.`ALL_PLUGINS` AS table1 WHERE table1.`PLUGIN_LICENSE` <> table1.`PLUGIN_MATURITY` ORDER BY table1.`PLUGIN_TYPE`, table1.`PLUGIN_LIBRARY_VERSION` LIMIT 5 /* QNO 778 "..., packet_length=500, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1838 #18 0x000055e9503a096f in do_command (thd=0x7f1f4800c610) at /home/travis/src/sql/sql_parse.cc:1383 #19 0x000055e950505bef in do_handle_one_connection (connect=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1402 #20 0x000055e95050597c in handle_one_connection (arg=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1308 #21 0x00007f1fa3735184 in start_thread (arg=0x7f1fa00ba700) at pthread_create.c:312 #22 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 37 (Thread 0x7f1f8c46e700 (LWP 26245)): #0 code_state () at /home/travis/src/dbug/dbug.c:333 #1 0x000055e950e78311 in _db_pargs_ (_line_=89, keyword=0x55e951264c8d "my") at /home/travis/src/dbug/dbug.c:1253 #2 0x000055e950e4cd04 in my_malloc (size=8, my_flags=16) at /home/travis/src/mysys/my_malloc.c:89 #3 0x000055e9503bde1c in intern_plugin_lock (lex=0x7f1f8c4699d0, rc=0x7f1f5810c9c0, state_mask=14) at /home/travis/src/sql/sql_plugin.cc:988 #4 0x000055e9503bdfac in plugin_lock (thd=0x7f1f58000d30, ptr=0x7f1f5810c9c0) at /home/travis/src/sql/sql_plugin.cc:1045 #5 0x000055e950456805 in find_schema_table_in_plugin (thd=0x7f1f58000d30, plugin=0x7f1f5810c9c0, p_table=0x7f1f8c4696d0) at /home/travis/src/sql/sql_show.cc:8014 #6 0x000055e9503c292f in plugin_foreach_with_mask (thd=0x7f1f58000d30, func=0x55e950456764 , type=4, state_mask=8, arg=0x7f1f8c4696d0) at /home/travis/src/sql/sql_plugin.cc:2436 #7 0x000055e950456933 in find_schema_table (thd=0x7f1f58000d30, table_name=0x7f1f580dc180, in_plugin=0x7f1f8c46973f) at /home/travis/src/sql/sql_show.cc:8054 #8 0x000055e95039d99c in find_schema_table (thd=0x7f1f58000d30, table_name=0x7f1f580dc180) at /home/travis/src/sql/sql_show.h:127 #9 0x000055e9503b5378 in st_select_lex::add_table_to_list (this=0x7f1f8c46a210, thd=0x7f1f58000d30, table=0x7f1f580dc118, alias=0x0, table_options=0, lock_type=TL_READ, mdl_type=MDL_SHARED_READ, index_hints_arg=0x0, partition_names=0x0, option=0x0) at /home/travis/src/sql/sql_parse.cc:8237 #10 0x000055e950444f3c in make_table_list (thd=0x7f1f58000d30, sel=0x7f1f8c46a210, db_name=0x7f1f8c4698e0, table_name=0x7f1f8c4698f0) at /home/travis/src/sql/sql_show.cc:3856 #11 0x000055e950446ab1 in fill_schema_table_by_open (thd=0x7f1f58000d30, mem_root=0x7f1f8c46b280, is_show_fields_or_keys=false, table=0x7f1f580650d8, schema_table=0x55e9518f53a0 , orig_db_name=0x55e9518f7720 , orig_table_name=0x7f1f581088b8, open_tables_state_backup=0x7f1f8c46b2d0, can_deadlock=false) at /home/travis/src/sql/sql_show.cc:4550 #12 0x000055e95044888a in get_all_tables (thd=0x7f1f58000d30, tables=0x7f1f58014d80, cond=0x7f1f58016128) at /home/travis/src/sql/sql_show.cc:5276 #13 0x000055e95045900e in get_schema_tables_result (join=0x7f1f580795b8, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8786 #14 0x000055e9503f3154 in JOIN::exec_inner (this=0x7f1f580795b8) at /home/travis/src/sql/sql_select.cc:3950 #15 0x000055e9503f27fa in JOIN::exec (this=0x7f1f580795b8) at /home/travis/src/sql/sql_select.cc:3781 #16 0x000055e9503f3a6e in mysql_select (thd=0x7f1f58000d30, tables=0x7f1f58014698, wild_num=1, fields=..., conds=0x7f1f58016128, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=552440433408, result=0x7f1f58019a08, unit=0x7f1f58004b68, select_lex=0x7f1f580052e0) at /home/travis/src/sql/sql_select.cc:4186 #17 0x000055e9503e5d41 in handle_select (thd=0x7f1f58000d30, lex=0x7f1f58004aa0, result=0x7f1f58019a08, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:382 #18 0x000055e9503b0e68 in execute_sqlcom_select (thd=0x7f1f58000d30, all_tables=0x7f1f58014698) at /home/travis/src/sql/sql_parse.cc:6552 #19 0x000055e9503a7471 in mysql_execute_command (thd=0x7f1f58000d30) at /home/travis/src/sql/sql_parse.cc:3763 #20 0x000055e9503b482a in mysql_parse (thd=0x7f1f58000d30, rawbuf=0x7f1f58013bf8 "SELECT * FROM (INFORMATION_SCHEMA.`COLUMNS` AS table1 INNER JOIN INFORMATION_SCHEMA.`PARTITIONS` AS table2 ON ( table2.`NODEGROUP` = table1.`COLUMN_DEFAULT` ) ) WHERE table2.`PARTITION_COMMENT` != 'p'"..., length=232, parser_state=0x7f1f8c46d5e0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8009 #21 0x000055e9503a1f23 in dispatch_command (command=COM_QUERY, thd=0x7f1f58000d30, packet=0x7f1f5800b431 " SELECT * FROM (INFORMATION_SCHEMA.`COLUMNS` AS table1 INNER JOIN INFORMATION_SCHEMA.`PARTITIONS` AS table2 ON ( table2.`NODEGROUP` = table1.`COLUMN_DEFAULT` ) ) WHERE table2.`PARTITION_COMMENT` != 'p"..., packet_length=234, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1838 #22 0x000055e9503a096f in do_command (thd=0x7f1f58000d30) at /home/travis/src/sql/sql_parse.cc:1383 #23 0x000055e950505bef in do_handle_one_connection (connect=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1402 #24 0x000055e95050597c in handle_one_connection (arg=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1308 #25 0x00007f1fa3735184 in start_thread (arg=0x7f1f8c46e700) at pthread_create.c:312 #26 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 36 (Thread 0x7f1fa031c700 (LWP 26233)): #0 0x00007f1fa2c34c9d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055e950eb9415 in vio_io_wait (vio=0x55e954507f40, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:962 #2 0x000055e950eb7b17 in vio_socket_io_wait (vio=0x55e954507f40, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 #3 0x000055e950eb7cfd in vio_read (vio=0x55e954507f40, buf=0x7f1f440b8520 "\a", size=4) at /home/travis/src/vio/viosocket.c:196 #4 0x000055e9502a2be0 in my_real_read (net=0x7f1f44015c18, complen=0x7f1fa031bd60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:956 #5 0x000055e9502a344f in my_net_read_packet_reallen (net=0x7f1f44015c18, read_from_server=1 '\001', reallen=0x7f1fa031bdc8) at /home/travis/src/sql/net_serv.cc:1237 #6 0x000055e9502a3403 in my_net_read_packet (net=0x7f1f44015c18, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1221 #7 0x000055e9503a04bd in do_command (thd=0x7f1f44015900) at /home/travis/src/sql/sql_parse.cc:1264 #8 0x000055e950505bef in do_handle_one_connection (connect=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1402 #9 0x000055e95050597c in handle_one_connection (arg=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1308 #10 0x00007f1fa3735184 in start_thread (arg=0x7f1fa031c700) at pthread_create.c:312 #11 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 35 (Thread 0x7f1f8c3da700 (LWP 26248)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e950e58db0 in safe_cond_timedwait (cond=0x55e951ad8b20 , mp=0x55e951adb480 , abstime=0x7f1f8c3d9db0, file=0x55e950ee85a0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055e95028b973 in inline_mysql_cond_timedwait (that=0x55e951ad8b20 , mutex=0x55e951adb480 , abstime=0x7f1f8c3d9db0, src_file=0x55e950eea4a0 "/home/travis/src/sql/mysqld.cc", src_line=2997) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055e9502909c9 in cache_thread (thd=0x7f1f68000f00) at /home/travis/src/sql/mysqld.cc:2996 #4 0x000055e950290c6d in one_thread_per_connection_end (thd=0x7f1f68000f00, put_in_cache=true) at /home/travis/src/sql/mysqld.cc:3083 #5 0x000055e950505cd8 in do_handle_one_connection (connect=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1421 #6 0x000055e95050597c in handle_one_connection (arg=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1308 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f8c3da700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 34 (Thread 0x7f1fa03b0700 (LWP 26228)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e950e58aae in safe_cond_wait (cond=0x55e951ad8b60 , mp=0x55e951adbf00 , file=0x55e950ef75a0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x000055e9502bced2 in inline_mysql_cond_wait (that=0x55e951ad8b60 , mutex=0x55e951adbf00 , src_file=0x55e950ef7fed "/home/travis/src/sql/slave.cc", src_line=506) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 #3 0x000055e9502be2dd in handle_slave_background (arg=0x0) at /home/travis/src/sql/slave.cc:506 #4 0x00007f1fa3735184 in start_thread (arg=0x7f1fa03b0700) at pthread_create.c:312 #5 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 33 (Thread 0x7f1fa03fa700 (LWP 26227)): #0 0x00007f1fa373d0c1 in do_sigwait (sig=0x7f1fa03f9e10, set=) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:60 #1 __sigwait (set=0x7f1fa03f9e40, sig=0x7f1fa03f9e10) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:97 #2 0x000055e950291930 in signal_hand (arg=0x0) at /home/travis/src/sql/mysqld.cc:3546 #3 0x00007f1fa3735184 in start_thread (arg=0x7f1fa03fa700) at pthread_create.c:312 #4 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 32 (Thread 0x7f1fa0070700 (LWP 26241)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e95097f577 in os_event::wait (this=0x55e954403720) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e95097ef7d in os_event::wait_low (this=0x55e954403720, reset_sig_count=327) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e95097f32f in os_event_wait_low (event=0x55e954403720, reset_sig_count=327) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x000055e950a8b60c in sync_array_wait_event (arr=0x55e953976000, cell=@0x7f1fa006d2b0: 0x55e953976110) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 #5 0x000055e9508d15b7 in TTASEventMutex::enter (this=0x55e954403610, max_spins=60, max_delay=4, filename=0x55e9511c5e28 "/home/travis/src/storage/innobase/dict/dict0dict.cc", line=498) at /home/travis/src/storage/innobase/include/ib0mutex.h:516 #6 0x000055e9508cfabc in PolicyMutex >::enter (this=0x55e954403610, n_spins=30, n_delay=4, name=0x55e9511c5e28 "/home/travis/src/storage/innobase/dict/dict0dict.cc", line=498) at /home/travis/src/storage/innobase/include/ib0mutex.h:635 #7 0x000055e950b94aa4 in dict_table_close (table=0x7f1f500a96a8, dict_locked=0, try_drop=1) at /home/travis/src/storage/innobase/dict/dict0dict.cc:498 #8 0x000055e950a0865e in row_prebuilt_free (prebuilt=0x7f1f500ef568, dict_locked=0) at /home/travis/src/storage/innobase/row/row0mysql.cc:1036 #9 0x000055e9508abe04 in ha_innobase::close (this=0x7f1f500ade68) at /home/travis/src/storage/innobase/handler/ha_innodb.cc:6683 #10 0x000055e95069a024 in handler::ha_close (this=0x7f1f500ade68) at /home/travis/src/sql/handler.cc:2747 #11 0x000055e9504b8e3b in closefrm (table=0x7f1f500edf60) at /home/travis/src/sql/table.cc:3562 #12 0x000055e9505cb507 in intern_close_table (table=0x7f1f500edf60) at /home/travis/src/sql/table_cache.cc:222 #13 0x000055e9505ce3e0 in tdc_remove_table (thd=0x7f1f5000b350, remove_type=TDC_RT_REMOVE_ALL, db=0x7f1f5001fdf8 "transforms", table_name=0x7f1f5001fe08 "delete_returning_26240", kill_delayed_threads=false) at /home/travis/src/sql/table_cache.cc:1149 #14 0x000055e95046fc7f in mysql_rm_table_no_locks (thd=0x7f1f5000b350, tables=0x7f1f5001fe60, if_exists=true, drop_temporary=false, drop_view=false, drop_sequence=false, dont_log_query=false, dont_free_locks=false) at /home/travis/src/sql/sql_table.cc:2504 #15 0x000055e95046ed80 in mysql_rm_table (thd=0x7f1f5000b350, tables=0x7f1f5001fe60, if_exists=true, drop_temporary=false, drop_sequence=false) at /home/travis/src/sql/sql_table.cc:2128 #16 0x000055e9503ab515 in mysql_execute_command (thd=0x7f1f5000b350) at /home/travis/src/sql/sql_parse.cc:5045 #17 0x000055e9503b482a in mysql_parse (thd=0x7f1f5000b350, rawbuf=0x7f1f5001fce8 "DROP TABLE IF EXISTS transforms.delete_returning_26240 /* QNO 779 CON_ID 18 */", length=78, parser_state=0x7f1fa006f5e0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8009 #18 0x000055e9503a1f23 in dispatch_command (command=COM_QUERY, thd=0x7f1f5000b350, packet=0x7f1f50017841 "DROP TABLE IF EXISTS transforms.delete_returning_26240 /* QNO 779 CON_ID 18 */ ", packet_length=79, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1838 #19 0x000055e9503a096f in do_command (thd=0x7f1f5000b350) at /home/travis/src/sql/sql_parse.cc:1383 #20 0x000055e950505bef in do_handle_one_connection (connect=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1402 #21 0x000055e95050597c in handle_one_connection (arg=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1308 #22 0x00007f1fa3735184 in start_thread (arg=0x7f1fa0070700) at pthread_create.c:312 #23 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 31 (Thread 0x7f1f657fa700 (LWP 26225)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e950e58aae in safe_cond_wait (cond=0x7f1f657f9dc0, mp=0x7f1f657f9e00, file=0x55e9510c06c0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x000055e95089c773 in inline_mysql_cond_wait (that=0x7f1f657f9dc0, mutex=0x7f1f657f9e00, src_file=0x55e9510c1dd0 "/home/travis/src/storage/innobase/handler/ha_innodb.cc", src_line=313) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 #3 0x000055e9508a1384 in thd_destructor_proxy () at /home/travis/src/storage/innobase/handler/ha_innodb.cc:313 #4 0x00007f1fa3735184 in start_thread (arg=0x7f1f657fa700) at pthread_create.c:312 #5 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 30 (Thread 0x7f1fa0366700 (LWP 26232)): #0 0x00007f1fa2c34c9d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055e950eb9415 in vio_io_wait (vio=0x55e954506a80, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:962 #2 0x000055e950eb7b17 in vio_socket_io_wait (vio=0x55e954506a80, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 #3 0x000055e950eb7cfd in vio_read (vio=0x55e954506a80, buf=0x7f1f3800ba70 "\a", size=4) at /home/travis/src/vio/viosocket.c:196 #4 0x000055e9502a2be0 in my_real_read (net=0x7f1f38001638, complen=0x7f1fa0365d60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:956 #5 0x000055e9502a344f in my_net_read_packet_reallen (net=0x7f1f38001638, read_from_server=1 '\001', reallen=0x7f1fa0365dc8) at /home/travis/src/sql/net_serv.cc:1237 #6 0x000055e9502a3403 in my_net_read_packet (net=0x7f1f38001638, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1221 #7 0x000055e9503a04bd in do_command (thd=0x7f1f38001320) at /home/travis/src/sql/sql_parse.cc:1264 #8 0x000055e950505bef in do_handle_one_connection (connect=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1402 #9 0x000055e95050597c in handle_one_connection (arg=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1308 #10 0x00007f1fa3735184 in start_thread (arg=0x7f1fa0366700) at pthread_create.c:312 #11 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 29 (Thread 0x7f1f65ffb700 (LWP 26224)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e95097f577 in os_event::wait (this=0x55e9539ae5d0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e95097ef7d in os_event::wait_low (this=0x55e9539ae5d0, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e95097f32f in os_event_wait_low (event=0x55e9539ae5d0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x000055e950b49d47 in buf_resize_thread () at /home/travis/src/storage/innobase/buf/buf0buf.cc:3125 #5 0x00007f1fa3735184 in start_thread (arg=0x7f1f65ffb700) at pthread_create.c:312 #6 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 28 (Thread 0x7f1f667fc700 (LWP 26223)): #0 0x00007f1fa373cb9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055e95097f8dc in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 #2 0x000055e950b3bd08 in btr_defragment_thread () at /home/travis/src/storage/innobase/btr/btr0defragment.cc:760 #3 0x00007f1fa3735184 in start_thread (arg=0x7f1f667fc700) at pthread_create.c:312 #4 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 27 (Thread 0x7f1fa4c7c700 (LWP 26226)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e950e58aae in safe_cond_wait (cond=0x55e951b0af28 , mp=0x55e951b0ae78 , file=0x55e951094d40 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x000055e95079c3bb in inline_mysql_cond_wait (that=0x55e951b0af28 , mutex=0x55e951b0ae78 , src_file=0x55e9510954a4 "/home/travis/src/sql/log.cc", src_line=9885) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 #3 0x000055e9507b6f16 in binlog_background_thread (arg=0x0) at /home/travis/src/sql/log.cc:9885 #4 0x00007f1fa3735184 in start_thread (arg=0x7f1fa4c7c700) at pthread_create.c:312 #5 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 26 (Thread 0x7f1f66ffd700 (LWP 26222)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e95097f577 in os_event::wait (this=0x55e9539ae4d0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e95097ef7d in os_event::wait_low (this=0x55e9539ae4d0, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e95097f32f in os_event_wait_low (event=0x55e9539ae4d0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x000055e950b619bd in buf_dump_thread () at /home/travis/src/storage/innobase/buf/buf0dump.cc:805 #5 0x00007f1fa3735184 in start_thread (arg=0x7f1f66ffd700) at pthread_create.c:312 #6 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 25 (Thread 0x7f1f677fe700 (LWP 26221)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e95097f577 in os_event::wait (this=0x55e9539ae2d0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e95097ef7d in os_event::wait_low (this=0x55e9539ae2d0, reset_sig_count=1036) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e95097f32f in os_event_wait_low (event=0x55e9539ae2d0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x000055e950a7adf7 in srv_resume_thread (slot=0x55e951916378 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x000055e950a7e9c6 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2555 #6 0x00007f1fa3735184 in start_thread (arg=0x7f1f677fe700) at pthread_create.c:312 #7 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 24 (Thread 0x7f1f717fa700 (LWP 26218)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e95097f577 in os_event::wait (this=0x55e9539ae1d0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e95097ef7d in os_event::wait_low (this=0x55e9539ae1d0, reset_sig_count=349) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e95097f32f in os_event_wait_low (event=0x55e9539ae1d0, reset_sig_count=349) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x000055e950a7adf7 in srv_resume_thread (slot=0x55e951916308 , sig_count=349, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x000055e950a7ee87 in srv_purge_coordinator_suspend (slot=0x55e951916308 , rseg_history_len=73) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2708 #6 0x000055e950a7f207 in srv_purge_coordinator_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2795 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f717fa700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 23 (Thread 0x7f1f67fff700 (LWP 26220)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e95097f577 in os_event::wait (this=0x55e9539ae250) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e95097ef7d in os_event::wait_low (this=0x55e9539ae250, reset_sig_count=1095) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e95097f32f in os_event_wait_low (event=0x55e9539ae250, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x000055e950a7adf7 in srv_resume_thread (slot=0x55e951916340 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x000055e950a7e9c6 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2555 #6 0x00007f1fa3735184 in start_thread (arg=0x7f1f67fff700) at pthread_create.c:312 #7 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7f1f71ffb700 (LWP 26217)): #0 0x00007f1fa373cb9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055e95097f8dc in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 #2 0x000055e950a7e387 in srv_master_sleep () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2366 #3 0x000055e950a7e4c9 in srv_master_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2411 #4 0x00007f1fa3735184 in start_thread (arg=0x7f1f71ffb700) at pthread_create.c:312 #5 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 21 (Thread 0x7f1f70ff9700 (LWP 26219)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055e95097f577 in os_event::wait (this=0x55e9539ae350) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055e95097ef7d in os_event::wait_low (this=0x55e9539ae350, reset_sig_count=974) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055e95097f32f in os_event_wait_low (event=0x55e9539ae350, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:527 #4 0x000055e950a7adf7 in srv_resume_thread (slot=0x55e9519163b0 , sig_count=0, wait=true, timeout_usec=0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:916 #5 0x000055e950a7e9c6 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2555 #6 0x00007f1fa3735184 in start_thread (arg=0x7f1f70ff9700) at pthread_create.c:312 #7 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 20 (Thread 0x7f1f727fc700 (LWP 26216)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e95097ee12 in os_event::timed_wait (this=0x55e95440c9b0, abstime=0x7f1f727fbc50) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e95097f129 in os_event::wait_time_low (this=0x55e95440c9b0, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e95097f30a in os_event_wait_time_low (event=0x55e95440c9b0, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x000055e950ae4049 in ib_wqueue_timedwait (wq=0x55e954407f90, wait_in_usecs=5000000) at /home/travis/src/storage/innobase/ut/ut0wqueue.cc:163 #5 0x000055e950c32c60 in fts_optimize_thread (arg=0x55e954407f90) at /home/travis/src/storage/innobase/fts/fts0opt.cc:3035 #6 0x00007f1fa3735184 in start_thread (arg=0x7f1f727fc700) at pthread_create.c:312 #7 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 19 (Thread 0x7f1f72ffd700 (LWP 26215)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e95097ee12 in os_event::timed_wait (this=0x55e9543faf90, abstime=0x7f1f72ffce60) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e95097f129 in os_event::wait_time_low (this=0x55e9543faf90, time_in_usec=10000000, reset_sig_count=26) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e95097f30a in os_event_wait_time_low (event=0x55e9543faf90, time_in_usec=10000000, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x000055e950bce366 in dict_stats_thread () at /home/travis/src/storage/innobase/dict/dict0stats_bg.cc:451 #5 0x00007f1fa3735184 in start_thread (arg=0x7f1f72ffd700) at pthread_create.c:312 #6 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 18 (Thread 0x7f1f737fe700 (LWP 26214)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e95097ee12 in os_event::timed_wait (this=0x55e9539ae450, abstime=0x7f1f737fde20) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e95097f129 in os_event::wait_time_low (this=0x55e9539ae450, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e95097f30a in os_event_wait_time_low (event=0x55e9539ae450, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x000055e950a7cabf in srv_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1708 #5 0x00007f1fa3735184 in start_thread (arg=0x7f1f737fe700) at pthread_create.c:312 #6 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 17 (Thread 0x7f1f789f5700 (LWP 26213)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e95097ee12 in os_event::timed_wait (this=0x55e9539ae3d0, abstime=0x7f1f789f4ca0) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e95097f129 in os_event::wait_time_low (this=0x55e9539ae3d0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e95097f30a in os_event_wait_time_low (event=0x55e9539ae3d0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x000055e950a7d00c in srv_error_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1877 #5 0x00007f1fa3735184 in start_thread (arg=0x7f1f789f5700) at pthread_create.c:312 #6 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 16 (Thread 0x7f1f7a1f8700 (LWP 26208)): #0 0x00007f1fa45dc58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e950971f98 in LinuxAIOHandler::collect (this=0x7f1f7a1f7c00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 #2 0x000055e9509724c1 in LinuxAIOHandler::poll (this=0x7f1f7a1f7c00, m1=0x7f1f7a1f7ca8, m2=0x7f1f7a1f7cb0, request=0x7f1f7a1f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 #3 0x000055e950972624 in os_aio_linux_handler (global_segment=8, m1=0x7f1f7a1f7ca8, m2=0x7f1f7a1f7cb0, request=0x7f1f7a1f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 #4 0x000055e9509772aa in os_aio_handler (segment=8, m1=0x7f1f7a1f7ca8, m2=0x7f1f7a1f7cb0, request=0x7f1f7a1f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5671 #5 0x000055e950be857e in fil_aio_wait (segment=8) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5304 #6 0x000055e950a81853 in io_handler_thread (arg=0x55e951b4ef20 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f7a1f8700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 15 (Thread 0x7f1f73fff700 (LWP 26212)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e95097ee12 in os_event::timed_wait (this=0x55e9542e3c80, abstime=0x7f1f73ffee40) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e95097f129 in os_event::wait_time_low (this=0x55e9542e3c80, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e95097f30a in os_event_wait_time_low (event=0x55e9542e3c80, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x000055e95094a5fc in lock_wait_timeout_thread () at /home/travis/src/storage/innobase/lock/lock0wait.cc:547 #5 0x00007f1fa3735184 in start_thread (arg=0x7f1f73fff700) at pthread_create.c:312 #6 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 14 (Thread 0x7f1f7b1fa700 (LWP 26206)): #0 0x00007f1fa45dc58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e950971f98 in LinuxAIOHandler::collect (this=0x7f1f7b1f9c00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 #2 0x000055e9509724c1 in LinuxAIOHandler::poll (this=0x7f1f7b1f9c00, m1=0x7f1f7b1f9ca8, m2=0x7f1f7b1f9cb0, request=0x7f1f7b1f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 #3 0x000055e950972624 in os_aio_linux_handler (global_segment=6, m1=0x7f1f7b1f9ca8, m2=0x7f1f7b1f9cb0, request=0x7f1f7b1f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 #4 0x000055e9509772aa in os_aio_handler (segment=6, m1=0x7f1f7b1f9ca8, m2=0x7f1f7b1f9cb0, request=0x7f1f7b1f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5671 #5 0x000055e950be857e in fil_aio_wait (segment=6) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5304 #6 0x000055e950a81853 in io_handler_thread (arg=0x55e951b4ef10 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f7b1fa700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 13 (Thread 0x7f1f791f6700 (LWP 26210)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e95097ee12 in os_event::timed_wait (this=0x55e9539ae550, abstime=0x7f1f791f5bf0) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055e95097f129 in os_event::wait_time_low (this=0x55e9539ae550, time_in_usec=803000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055e95097f30a in os_event_wait_time_low (event=0x55e9539ae550, time_in_usec=803000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:510 #4 0x000055e950b6bf3a in pc_sleep_if_needed (next_loop_time=1520266610161, sig_count=2, cur_time=1520266609358) at /home/travis/src/storage/innobase/buf/buf0flu.cc:2711 #5 0x000055e950b6cefe in buf_flush_page_cleaner_coordinator () at /home/travis/src/storage/innobase/buf/buf0flu.cc:3197 #6 0x00007f1fa3735184 in start_thread (arg=0x7f1f791f6700) at pthread_create.c:312 #7 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 12 (Thread 0x7f1f7b9fb700 (LWP 26205)): #0 0x00007f1fa45dc58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e950971f98 in LinuxAIOHandler::collect (this=0x7f1f7b9fac00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 #2 0x000055e9509724c1 in LinuxAIOHandler::poll (this=0x7f1f7b9fac00, m1=0x7f1f7b9faca8, m2=0x7f1f7b9facb0, request=0x7f1f7b9face0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 #3 0x000055e950972624 in os_aio_linux_handler (global_segment=5, m1=0x7f1f7b9faca8, m2=0x7f1f7b9facb0, request=0x7f1f7b9face0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 #4 0x000055e9509772aa in os_aio_handler (segment=5, m1=0x7f1f7b9faca8, m2=0x7f1f7b9facb0, request=0x7f1f7b9face0) at /home/travis/src/storage/innobase/os/os0file.cc:5671 #5 0x000055e950be857e in fil_aio_wait (segment=5) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5304 #6 0x000055e950a81853 in io_handler_thread (arg=0x55e951b4ef08 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f7b9fb700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 11 (Thread 0x7f1f799f7700 (LWP 26209)): #0 0x00007f1fa45dc58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e950971f98 in LinuxAIOHandler::collect (this=0x7f1f799f6c00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 #2 0x000055e9509724c1 in LinuxAIOHandler::poll (this=0x7f1f799f6c00, m1=0x7f1f799f6ca8, m2=0x7f1f799f6cb0, request=0x7f1f799f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 #3 0x000055e950972624 in os_aio_linux_handler (global_segment=9, m1=0x7f1f799f6ca8, m2=0x7f1f799f6cb0, request=0x7f1f799f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 #4 0x000055e9509772aa in os_aio_handler (segment=9, m1=0x7f1f799f6ca8, m2=0x7f1f799f6cb0, request=0x7f1f799f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5671 #5 0x000055e950be857e in fil_aio_wait (segment=9) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5304 #6 0x000055e950a81853 in io_handler_thread (arg=0x55e951b4ef28 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f799f7700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 10 (Thread 0x7f1f7d1fe700 (LWP 26202)): #0 0x00007f1fa45dc58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e950971f98 in LinuxAIOHandler::collect (this=0x7f1f7d1fdc00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 #2 0x000055e9509724c1 in LinuxAIOHandler::poll (this=0x7f1f7d1fdc00, m1=0x7f1f7d1fdca8, m2=0x7f1f7d1fdcb0, request=0x7f1f7d1fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 #3 0x000055e950972624 in os_aio_linux_handler (global_segment=2, m1=0x7f1f7d1fdca8, m2=0x7f1f7d1fdcb0, request=0x7f1f7d1fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 #4 0x000055e9509772aa in os_aio_handler (segment=2, m1=0x7f1f7d1fdca8, m2=0x7f1f7d1fdcb0, request=0x7f1f7d1fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:5671 #5 0x000055e950be857e in fil_aio_wait (segment=2) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5304 #6 0x000055e950a81853 in io_handler_thread (arg=0x55e951b4eef0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f7d1fe700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 9 (Thread 0x7f1f7a9f9700 (LWP 26207)): #0 0x00007f1fa45dc58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e950971f98 in LinuxAIOHandler::collect (this=0x7f1f7a9f8c00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 #2 0x000055e9509724c1 in LinuxAIOHandler::poll (this=0x7f1f7a9f8c00, m1=0x7f1f7a9f8ca8, m2=0x7f1f7a9f8cb0, request=0x7f1f7a9f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 #3 0x000055e950972624 in os_aio_linux_handler (global_segment=7, m1=0x7f1f7a9f8ca8, m2=0x7f1f7a9f8cb0, request=0x7f1f7a9f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 #4 0x000055e9509772aa in os_aio_handler (segment=7, m1=0x7f1f7a9f8ca8, m2=0x7f1f7a9f8cb0, request=0x7f1f7a9f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5671 #5 0x000055e950be857e in fil_aio_wait (segment=7) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5304 #6 0x000055e950a81853 in io_handler_thread (arg=0x55e951b4ef18 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f7a9f9700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 8 (Thread 0x7f1f8dcdd700 (LWP 26199)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e950e58db0 in safe_cond_timedwait (cond=0x55e9523601a0 , mp=0x55e9523600e0 , abstime=0x7f1f8dcdce00, file=0x55e9512280d0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055e950cc9b5d in inline_mysql_cond_timedwait (that=0x55e9523601a0 , mutex=0x55e9523600e0 , abstime=0x7f1f8dcdce00, src_file=0x55e951228108 "/home/travis/src/storage/maria/ma_servicethread.c", src_line=116) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055e950cca020 in my_service_thread_sleep (control=0x55e95191a620 , sleep_time=29000000000) at /home/travis/src/storage/maria/ma_servicethread.c:115 #4 0x000055e950cbe8c5 in ma_checkpoint_background (arg=0x1e) at /home/travis/src/storage/maria/ma_checkpoint.c:707 #5 0x00007f1fa3735184 in start_thread (arg=0x7f1f8dcdd700) at pthread_create.c:312 #6 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7f1f7c1fc700 (LWP 26204)): #0 0x00007f1fa45dc58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e950971f98 in LinuxAIOHandler::collect (this=0x7f1f7c1fbc00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 #2 0x000055e9509724c1 in LinuxAIOHandler::poll (this=0x7f1f7c1fbc00, m1=0x7f1f7c1fbca8, m2=0x7f1f7c1fbcb0, request=0x7f1f7c1fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 #3 0x000055e950972624 in os_aio_linux_handler (global_segment=4, m1=0x7f1f7c1fbca8, m2=0x7f1f7c1fbcb0, request=0x7f1f7c1fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 #4 0x000055e9509772aa in os_aio_handler (segment=4, m1=0x7f1f7c1fbca8, m2=0x7f1f7c1fbcb0, request=0x7f1f7c1fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:5671 #5 0x000055e950be857e in fil_aio_wait (segment=4) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5304 #6 0x000055e950a81853 in io_handler_thread (arg=0x55e951b4ef00 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f7c1fc700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7f1fa2b43700 (LWP 26198)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055e950e58db0 in safe_cond_timedwait (cond=0x55e9523718c0 , mp=0x55e952371800 , abstime=0x7f1fa2b42ec0, file=0x55e951266690 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055e950e59d95 in inline_mysql_cond_timedwait (that=0x55e9523718c0 , mutex=0x55e952371800 , abstime=0x7f1fa2b42ec0, src_file=0x55e9512666c8 "/home/travis/src/mysys/thr_timer.c", src_line=292) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055e950e5a897 in timer_handler (arg=0x0) at /home/travis/src/mysys/thr_timer.c:292 #4 0x00007f1fa3735184 in start_thread (arg=0x7f1fa2b43700) at pthread_create.c:312 #5 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7f1f7c9fd700 (LWP 26203)): #0 0x00007f1fa45dc58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e950971f98 in LinuxAIOHandler::collect (this=0x7f1f7c9fcc00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 #2 0x000055e9509724c1 in LinuxAIOHandler::poll (this=0x7f1f7c9fcc00, m1=0x7f1f7c9fcca8, m2=0x7f1f7c9fccb0, request=0x7f1f7c9fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 #3 0x000055e950972624 in os_aio_linux_handler (global_segment=3, m1=0x7f1f7c9fcca8, m2=0x7f1f7c9fccb0, request=0x7f1f7c9fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 #4 0x000055e9509772aa in os_aio_handler (segment=3, m1=0x7f1f7c9fcca8, m2=0x7f1f7c9fccb0, request=0x7f1f7c9fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:5671 #5 0x000055e950be857e in fil_aio_wait (segment=3) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5304 #6 0x000055e950a81853 in io_handler_thread (arg=0x55e951b4eef8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f7c9fd700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7f1fa4e19780 (LWP 26197)): #0 0x00007f1fa2c34c9d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055e950297931 in handle_connections_sockets () at /home/travis/src/sql/mysqld.cc:6684 #2 0x000055e950296bf7 in mysqld_main (argc=20, argv=0x55e953834dc8) at /home/travis/src/sql/mysqld.cc:6153 #3 0x000055e95028b0e5 in main (argc=20, argv=0x7ffe5851aca8) at /home/travis/src/sql/main.cc:25 Thread 3 (Thread 0x7f1f7d9ff700 (LWP 26201)): #0 0x00007f1fa45dc58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e950971f98 in LinuxAIOHandler::collect (this=0x7f1f7d9fec00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 #2 0x000055e9509724c1 in LinuxAIOHandler::poll (this=0x7f1f7d9fec00, m1=0x7f1f7d9feca8, m2=0x7f1f7d9fecb0, request=0x7f1f7d9fece0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 #3 0x000055e950972624 in os_aio_linux_handler (global_segment=1, m1=0x7f1f7d9feca8, m2=0x7f1f7d9fecb0, request=0x7f1f7d9fece0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 #4 0x000055e9509772aa in os_aio_handler (segment=1, m1=0x7f1f7d9feca8, m2=0x7f1f7d9fecb0, request=0x7f1f7d9fece0) at /home/travis/src/storage/innobase/os/os0file.cc:5671 #5 0x000055e950be857e in fil_aio_wait (segment=1) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5304 #6 0x000055e950a81853 in io_handler_thread (arg=0x55e951b4eee8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f7d9ff700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f1f8cebe700 (LWP 26200)): #0 0x00007f1fa45dc58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055e950971f98 in LinuxAIOHandler::collect (this=0x7f1f8cebdc00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 #2 0x000055e9509724c1 in LinuxAIOHandler::poll (this=0x7f1f8cebdc00, m1=0x7f1f8cebdca8, m2=0x7f1f8cebdcb0, request=0x7f1f8cebdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 #3 0x000055e950972624 in os_aio_linux_handler (global_segment=0, m1=0x7f1f8cebdca8, m2=0x7f1f8cebdcb0, request=0x7f1f8cebdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 #4 0x000055e9509772aa in os_aio_handler (segment=0, m1=0x7f1f8cebdca8, m2=0x7f1f8cebdcb0, request=0x7f1f8cebdce0) at /home/travis/src/storage/innobase/os/os0file.cc:5671 #5 0x000055e950be857e in fil_aio_wait (segment=0) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5304 #6 0x000055e950a81853 in io_handler_thread (arg=0x55e951b4eee0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 #7 0x00007f1fa3735184 in start_thread (arg=0x7f1f8cebe700) at pthread_create.c:312 #8 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f1f8c424700 (LWP 26247)): #0 0x00007f1fa373a611 in __pthread_kill (threadid=, signo=11) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61 #1 0x000055e950e534eb in my_write_core (sig=11) at /home/travis/src/mysys/stacktrace.c:481 #2 0x000055e950692fa9 in handle_fatal_signal (sig=11) at /home/travis/src/sql/signal_handler.cc:305 #3 #4 __strcmp_ssse3 () at ../sysdeps/x86_64/multiarch/../strcmp.S:282 #5 0x000055e950e22e9c in my_charset_same (cs1=0x55e9519c6840 , cs2=0x55e9519c6841 ) at /home/travis/src/mysys/charset.c:37 #6 0x000055e950466cc1 in String::needs_conversion (arg_length=0, from_cs=0x55e9519c6840 , to_cs=0x55e9519c6841 , offset=0x7f1f8c41e81c) at /home/travis/src/sql/sql_string.cc:283 #7 0x000055e95034f114 in THD::update_charset (this=0x7f1f6001b8d0) at /home/travis/src/sql/sql_class.cc:2586 #8 0x000055e9502d450e in THD::update_charset (this=0x7f1f6001b8d0, character_set_client=0x55e9519c6840 , collation_connection=0x55e9519c6841 ) at /home/travis/src/sql/sql_class.h:3831 #9 0x000055e9504adf9b in Default_object_creation_ctx::change_env (this=0x7f1f60197b30, thd=0x7f1f6001b8d0) at /home/travis/src/sql/table.cc:140 #10 0x000055e9504adddc in Object_creation_ctx::set_n_backup (this=0x7f1f60197b30, thd=0x7f1f6001b8d0) at /home/travis/src/sql/table.cc:102 #11 0x000055e9503b9355 in parse_sql (thd=0x7f1f6001b8d0, parser_state=0x7f1f8c41ea50, creation_ctx=0x7f1f60197b30, do_pfs_digest=false) at /home/travis/src/sql/sql_parse.cc:10009 #12 0x000055e9504a9e61 in mysql_make_view (thd=0x7f1f6001b8d0, share=0x7f1f581282f8, table=0x7f1f60196dc8, open_view_no_parse=false) at /home/travis/src/sql/sql_view.cc:1396 #13 0x000055e9503229a0 in open_table (thd=0x7f1f6001b8d0, table_list=0x7f1f60196dc8, ot_ctx=0x7f1f8c41f6d0) at /home/travis/src/sql/sql_base.cc:1835 #14 0x000055e950325c6d in open_and_process_table (thd=0x7f1f6001b8d0, lex=0x7f1f8c41f9d0, tables=0x7f1f60196dc8, counter=0x7f1f8c41f79c, flags=1090, prelocking_strategy=0x7f1f8c41f7a0, has_prelocking_list=false, ot_ctx=0x7f1f8c41f6d0) at /home/travis/src/sql/sql_base.cc:3512 #15 0x000055e950326e41 in open_tables (thd=0x7f1f6001b8d0, options=..., start=0x7f1f8c41f780, counter=0x7f1f8c41f79c, flags=1090, prelocking_strategy=0x7f1f8c41f7a0) at /home/travis/src/sql/sql_base.cc:4032 #16 0x000055e95031f2e6 in open_tables (thd=0x7f1f6001b8d0, tables=0x7f1f8c41f780, counter=0x7f1f8c41f79c, flags=1090, prelocking_strategy=0x7f1f8c41f7a0) at /home/travis/src/sql/sql_base.h:238 #17 0x000055e950328dd6 in open_normal_and_derived_tables (thd=0x7f1f6001b8d0, tables=0x7f1f60196dc8, flags=1090, dt_phases=35) at /home/travis/src/sql/sql_base.cc:4970 #18 0x000055e950328fae in open_tables_only_view_structure (thd=0x7f1f6001b8d0, table_list=0x7f1f60196dc8, can_deadlock=false) at /home/travis/src/sql/sql_base.cc:5027 #19 0x000055e950446b7b in fill_schema_table_by_open (thd=0x7f1f6001b8d0, mem_root=0x7f1f8c421280, is_show_fields_or_keys=false, table=0x7f1f600f98d8, schema_table=0x55e9518f5060 , orig_db_name=0x7f1f6018e220, orig_table_name=0x7f1f6018e498, open_tables_state_backup=0x7f1f8c4212d0, can_deadlock=false) at /home/travis/src/sql/sql_show.cc:4576 #20 0x000055e95044888a in get_all_tables (thd=0x7f1f6001b8d0, tables=0x7f1f60030968, cond=0x7f1f6014b048) at /home/travis/src/sql/sql_show.cc:5276 #21 0x000055e95045900e in get_schema_tables_result (join=0x7f1f6012ef20, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8786 #22 0x000055e9503f3154 in JOIN::exec_inner (this=0x7f1f6012ef20) at /home/travis/src/sql/sql_select.cc:3950 #23 0x000055e9503f27fa in JOIN::exec (this=0x7f1f6012ef20) at /home/travis/src/sql/sql_select.cc:3781 #24 0x000055e9503f3a6e in mysql_select (thd=0x7f1f6001b8d0, tables=0x7f1f60030290, wild_num=1, fields=..., conds=0x7f1f60032400, og_num=0, order=0x0, group=0x0, having=0x7f1f60032bb0, proc_param=0x0, select_options=552440433408, result=0x7f1f6012ef00, unit=0x7f1f6001f708, select_lex=0x7f1f6001fe80) at /home/travis/src/sql/sql_select.cc:4186 #25 0x000055e9503e5d41 in handle_select (thd=0x7f1f6001b8d0, lex=0x7f1f6001f640, result=0x7f1f6012ef00, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:382 #26 0x000055e9503b0e68 in execute_sqlcom_select (thd=0x7f1f6001b8d0, all_tables=0x7f1f60030290) at /home/travis/src/sql/sql_parse.cc:6552 #27 0x000055e9503a7471 in mysql_execute_command (thd=0x7f1f6001b8d0) at /home/travis/src/sql/sql_parse.cc:3763 #28 0x000055e9503b482a in mysql_parse (thd=0x7f1f6001b8d0, rawbuf=0x7f1f6002f6b8 "SELECT * FROM (INFORMATION_SCHEMA.`ROUTINES` AS table1 INNER JOIN INFORMATION_SCHEMA.`COLUMNS` AS table2 ON ( table2.`EXTRA` = table1.`SECURITY_TYPE` ) ) WHERE ( (NOT table2.`NUMERIC_PRECISION` = 6 OR"..., length=382, parser_state=0x7f1f8c4235e0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8009 #29 0x000055e9503a1f23 in dispatch_command (command=COM_QUERY, thd=0x7f1f6001b8d0, packet=0x7f1f60027581 " SELECT * FROM (INFORMATION_SCHEMA.`ROUTINES` AS table1 INNER JOIN INFORMATION_SCHEMA.`COLUMNS` AS table2 ON ( table2.`EXTRA` = table1.`SECURITY_TYPE` ) ) WHERE ( (NOT table2.`NUMERIC_PRECISION` = 6 O"..., packet_length=384, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1838 #30 0x000055e9503a096f in do_command (thd=0x7f1f6001b8d0) at /home/travis/src/sql/sql_parse.cc:1383 #31 0x000055e950505bef in do_handle_one_connection (connect=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1402 #32 0x000055e95050597c in handle_one_connection (arg=0x55e953966050) at /home/travis/src/sql/sql_connect.cc:1308 #33 0x00007f1fa3735184 in start_thread (arg=0x7f1f8c424700) at pthread_create.c:312 #34 0x00007f1fa2c4203d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111