[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 SIGABRT, Aborted. #0 0x00007f08d6de0611 in __pthread_kill (threadid=, signo=6) 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 0x7f08b09fd700 (LWP 24823)): #0 0x00007f08d7c8258a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055692dc56e14 in LinuxAIOHandler::collect (this=0x7f08b09fcc00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055692dc5733d in LinuxAIOHandler::poll (this=0x7f08b09fcc00, m1=0x7f08b09fcca8, m2=0x7f08b09fccb0, request=0x7f08b09fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055692dc574a0 in os_aio_linux_handler (global_segment=2, m1=0x7f08b09fcca8, m2=0x7f08b09fccb0, request=0x7f08b09fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055692dc5c04a in os_aio_handler (segment=2, m1=0x7f08b09fcca8, m2=0x7f08b09fccb0, request=0x7f08b09fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055692dec61fe in fil_aio_wait (segment=2) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4659 #6 0x000055692dd65fa2 in io_handler_thread (arg=0x55692ee22190 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f08d6ddb184 in start_thread (arg=0x7f08b09fd700) at pthread_create.c:312 #8 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 38 (Thread 0x7f08d84bf780 (LWP 24818)): #0 0x00007f08d62dac9d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055692d575968 in handle_connections_sockets () at /home/travis/src/sql/mysqld.cc:6709 #2 0x000055692d574c3d in mysqld_main (argc=20, argv=0x5569310d01e8) at /home/travis/src/sql/mysqld.cc:6178 #3 0x000055692d568d45 in main (argc=20, argv=0x7fff52cb6628) at /home/travis/src/sql/main.cc:25 Thread 37 (Thread 0x7f08af1fa700 (LWP 24826)): #0 0x00007f08d7c8258a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055692dc56e14 in LinuxAIOHandler::collect (this=0x7f08af1f9c00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055692dc5733d in LinuxAIOHandler::poll (this=0x7f08af1f9c00, m1=0x7f08af1f9ca8, m2=0x7f08af1f9cb0, request=0x7f08af1f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055692dc574a0 in os_aio_linux_handler (global_segment=5, m1=0x7f08af1f9ca8, m2=0x7f08af1f9cb0, request=0x7f08af1f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055692dc5c04a in os_aio_handler (segment=5, m1=0x7f08af1f9ca8, m2=0x7f08af1f9cb0, request=0x7f08af1f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055692dec61fe in fil_aio_wait (segment=5) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4659 #6 0x000055692dd65fa2 in io_handler_thread (arg=0x55692ee221a8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f08d6ddb184 in start_thread (arg=0x7f08af1fa700) at pthread_create.c:312 #8 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 36 (Thread 0x7f08c049f700 (LWP 24869)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055692e133378 in safe_cond_timedwait (cond=0x55692edabaa0 , mp=0x55692edae400 , abstime=0x7f08c049edb0, file=0x55692e1c2d20 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055692d56969f in inline_mysql_cond_timedwait (that=0x55692edabaa0 , mutex=0x55692edae400 , abstime=0x7f08c049edb0, src_file=0x55692e1c4c20 "/home/travis/src/sql/mysqld.cc", src_line=3002) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055692d56e872 in cache_thread (thd=0x7f0894000cd0) at /home/travis/src/sql/mysqld.cc:3001 #4 0x000055692d56eb16 in one_thread_per_connection_end (thd=0x7f0894000cd0, put_in_cache=true) at /home/travis/src/sql/mysqld.cc:3088 #5 0x000055692d7f16f2 in do_handle_one_connection (connect=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1421 #6 0x000055692d7f138d in handle_one_connection (arg=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1308 #7 0x00007f08d6ddb184 in start_thread (arg=0x7f08c049f700) at pthread_create.c:312 #8 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 35 (Thread 0x7f08c04e9700 (LWP 24868)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055692e133378 in safe_cond_timedwait (cond=0x7f08900173f0, mp=0x7f0890017340, abstime=0x7f08c04e69f0, file=0x55692e22fb00 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055692d7f9498 in inline_mysql_cond_timedwait (that=0x7f08900173f0, mutex=0x7f0890017340, abstime=0x7f08c04e69f0, src_file=0x55692e22fdb2 "/home/travis/src/sql/mdl.cc", src_line=1094) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055692d7fa8b9 in MDL_wait::timed_wait (this=0x7f0890017340, owner=0x7f08900172d0, abs_timeout=0x7f08c04e69f0, set_status_on_timeout=false, wait_state_name=0x55692ebd1bd8 ) at /home/travis/src/sql/mdl.cc:1094 #4 0x000055692d7fc355 in MDL_context::acquire_lock (this=0x7f0890017340, mdl_request=0x7f08c04e6cb0, lock_wait_timeout=86400) at /home/travis/src/sql/mdl.cc:2148 #5 0x000055692d7fc807 in MDL_context::acquire_locks (this=0x7f0890017340, mdl_requests=0x7f08c04e6af0, lock_wait_timeout=86400) at /home/travis/src/sql/mdl.cc:2268 #6 0x000055692daaed82 in lock_schema_name (thd=0x7f08900171f0, db=0x7f08900277a8 "transforms") at /home/travis/src/sql/lock.cc:888 #7 0x000055692d644161 in mysql_create_db_internal (thd=0x7f08900171f0, db=0x7f089001bc30, options=..., create_info=0x7f08c04e7400, silent=false) at /home/travis/src/sql/sql_db.cc:589 #8 0x000055692d644a04 in mysql_create_db (thd=0x7f08900171f0, db=0x7f089001bc30, options=..., create_info=0x7f089001c190) at /home/travis/src/sql/sql_db.cc:776 #9 0x000055692d696cbf in mysql_execute_command (thd=0x7f08900171f0) at /home/travis/src/sql/sql_parse.cc:5225 #10 0x000055692d69f958 in mysql_parse (thd=0x7f08900171f0, rawbuf=0x7f0890027658 "/* GenTest::Transform::ExecuteAsTrigger */ CREATE DATABASE IF NOT EXISTS transforms /* QNO 11131 CON_ID 21 */", length=109, parser_state=0x7f08c04e85f0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8019 #11 0x000055692d68cddc in dispatch_command (command=COM_QUERY, thd=0x7f08900171f0, packet=0x7f089000ff31 "/* GenTest::Transform::ExecuteAsTrigger */ CREATE DATABASE IF NOT EXISTS transforms /* QNO 11131 CON_ID 21 */ ", packet_length=110, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1846 #12 0x000055692d68b80d in do_command (thd=0x7f08900171f0) at /home/travis/src/sql/sql_parse.cc:1391 #13 0x000055692d7f1609 in do_handle_one_connection (connect=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1402 #14 0x000055692d7f138d in handle_one_connection (arg=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1308 #15 0x00007f08d6ddb184 in start_thread (arg=0x7f08c04e9700) at pthread_create.c:312 #16 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 34 (Thread 0x7f08c0533700 (LWP 24866)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692dc645ab in os_event::wait (this=0x556931309770) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055692dc63fbd in os_event::wait_low (this=0x556931309770, reset_sig_count=2349) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055692dc64364 in os_event_wait_low (event=0x556931309770, reset_sig_count=2349) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055692dd6f82e in sync_array_wait_event (arr=0x556931210280, cell=@0x7f08c0530ab0: 0x5569312104d0) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 #5 0x000055692dbbbbb1 in TTASEventMutex::enter (this=0x55692ebeae88 , max_spins=60, max_delay=4, filename=0x55692e3b9750 "/home/travis/src/storage/innobase/handler/i_s.cc", line=8900) at /home/travis/src/storage/innobase/include/ib0mutex.h:471 #6 0x000055692dbba128 in PolicyMutex >::enter (this=0x55692ebeae88 , n_spins=30, n_delay=4, name=0x55692e3b9750 "/home/travis/src/storage/innobase/handler/i_s.cc", line=8900) at /home/travis/src/storage/innobase/include/ib0mutex.h:592 #7 0x000055692dbf9653 in i_s_tablespaces_scrubbing_fill_table (thd=0x7f088800b6b0, tables=0x7f0888020c30) at /home/travis/src/storage/innobase/handler/i_s.cc:8900 #8 0x000055692d7448a2 in get_schema_tables_result (join=0x7f08882a74b0, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8768 #9 0x000055692d6de6e3 in JOIN::exec_inner (this=0x7f08882a74b0) at /home/travis/src/sql/sql_select.cc:3935 #10 0x000055692d6ddd66 in JOIN::exec (this=0x7f08882a74b0) at /home/travis/src/sql/sql_select.cc:3766 #11 0x000055692d784eb1 in st_select_lex_unit::exec (this=0x7f088800f530) at /home/travis/src/sql/sql_union.cc:1427 #12 0x000055692d77ffb3 in mysql_union (thd=0x7f088800b6b0, lex=0x7f088800f468, result=0x7f0888023898, unit=0x7f088800f530, setup_tables_done_option=0) at /home/travis/src/sql/sql_union.cc:41 #13 0x000055692d6d11ea in handle_select (thd=0x7f088800b6b0, lex=0x7f088800f468, result=0x7f0888023898, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:360 #14 0x000055692d69bca9 in execute_sqlcom_select (thd=0x7f088800b6b0, all_tables=0x7f088801ecc8) at /home/travis/src/sql/sql_parse.cc:6545 #15 0x000055692d692332 in mysql_execute_command (thd=0x7f088800b6b0) at /home/travis/src/sql/sql_parse.cc:3768 #16 0x000055692d69f958 in mysql_parse (thd=0x7f088800b6b0, rawbuf=0x7f088801e478 "( SELECT * FROM INFORMATION_SCHEMA.`INNODB_TABLESPACES_SCRUBBING` AS table1 WHERE table1.`CURRENT_SCRUB_MAX_PAGE_NUMBER` <> table1.`CURRENT_SCRUB_STARTED` ORDER BY table1.`LAST_SCRUB_COMPLETED`, tabl"..., length=757, parser_state=0x7f08c05325f0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8019 #17 0x000055692d68cddc in dispatch_command (command=COM_QUERY, thd=0x7f088800b6b0, packet=0x7f0888015cb1 "( SELECT * FROM INFORMATION_SCHEMA.`INNODB_TABLESPACES_SCRUBBING` AS table1 WHERE table1.`CURRENT_SCRUB_MAX_PAGE_NUMBER` <> table1.`CURRENT_SCRUB_STARTED` ORDER BY table1.`LAST_SCRUB_COMPLETED`, tabl"..., packet_length=758, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1846 #18 0x000055692d68b80d in do_command (thd=0x7f088800b6b0) at /home/travis/src/sql/sql_parse.cc:1391 #19 0x000055692d7f1609 in do_handle_one_connection (connect=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1402 #20 0x000055692d7f138d in handle_one_connection (arg=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1308 #21 0x00007f08d6ddb184 in start_thread (arg=0x7f08c0533700) at pthread_create.c:312 #22 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 33 (Thread 0x7f08c0784700 (LWP 24864)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692dc645ab in os_event::wait (this=0x556931c37f90) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055692dc63fbd in os_event::wait_low (this=0x556931c37f90, reset_sig_count=14304) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055692dc64364 in os_event_wait_low (event=0x556931c37f90, reset_sig_count=14304) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055692dd6f82e in sync_array_wait_event (arr=0x556931210280, cell=@0x7f08c07816d0: 0x556931210490) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 #5 0x000055692dbbbbb1 in TTASEventMutex::enter (this=0x556931c37e80, max_spins=60, max_delay=4, filename=0x55692e3b9750 "/home/travis/src/storage/innobase/handler/i_s.cc", line=5631) at /home/travis/src/storage/innobase/include/ib0mutex.h:471 #6 0x000055692dbba128 in PolicyMutex >::enter (this=0x556931c37e80, n_spins=30, n_delay=4, name=0x55692e3b9750 "/home/travis/src/storage/innobase/handler/i_s.cc", line=5631) at /home/travis/src/storage/innobase/include/ib0mutex.h:592 #7 0x000055692dbf35ce in i_s_innodb_buf_page_lru_fill (thd=0x7f088c00d590, tables=0x7f088c020a48, info_array=0x7f088da398e0, num_page=7170) at /home/travis/src/storage/innobase/handler/i_s.cc:5631 #8 0x000055692dbf3d62 in i_s_innodb_fill_buffer_lru (thd=0x7f088c00d590, tables=0x7f088c020a48, buf_pool=0x55693136cdf0, pool_id=0) at /home/travis/src/storage/innobase/handler/i_s.cc:5791 #9 0x000055692dbf3e90 in i_s_innodb_buf_page_lru_fill_table (thd=0x7f088c00d590, tables=0x7f088c020a48) at /home/travis/src/storage/innobase/handler/i_s.cc:5830 #10 0x000055692d7448a2 in get_schema_tables_result (join=0x7f088d9f53a8, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8768 #11 0x000055692d6de6e3 in JOIN::exec_inner (this=0x7f088d9f53a8) at /home/travis/src/sql/sql_select.cc:3935 #12 0x000055692d6ddd66 in JOIN::exec (this=0x7f088d9f53a8) at /home/travis/src/sql/sql_select.cc:3766 #13 0x000055692d784eb1 in st_select_lex_unit::exec (this=0x7f088c011410) at /home/travis/src/sql/sql_union.cc:1427 #14 0x000055692d77ffb3 in mysql_union (thd=0x7f088c00d590, lex=0x7f088c011348, result=0x7f088c026130, unit=0x7f088c011410, setup_tables_done_option=0) at /home/travis/src/sql/sql_union.cc:41 #15 0x000055692d6d11ea in handle_select (thd=0x7f088c00d590, lex=0x7f088c011348, result=0x7f088c026130, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:360 #16 0x000055692d69bca9 in execute_sqlcom_select (thd=0x7f088c00d590, all_tables=0x7f088c020a48) at /home/travis/src/sql/sql_parse.cc:6545 #17 0x000055692d692332 in mysql_execute_command (thd=0x7f088c00d590) at /home/travis/src/sql/sql_parse.cc:3768 #18 0x000055692d69f958 in mysql_parse (thd=0x7f088c00d590, rawbuf=0x7f088c020458 "( SELECT * FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE_LRU` AS table1 WHERE ( table1.`NEWEST_MODIFICATION` < table1.`COMPRESSED_SIZE` AND table1.`COMPRESSED` > 'j') /* QNO 11709 CON_ID 19 */ ) INTE"..., length=464, parser_state=0x7f08c07835f0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8019 #19 0x000055692d68cddc in dispatch_command (command=COM_QUERY, thd=0x7f088c00d590, packet=0x7f088c017b91 "( SELECT * FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE_LRU` AS table1 WHERE ( table1.`NEWEST_MODIFICATION` < table1.`COMPRESSED_SIZE` AND table1.`COMPRESSED` > 'j') /* QNO 11709 CON_ID 19 */ ) INTE"..., packet_length=465, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1846 #20 0x000055692d68b80d in do_command (thd=0x7f088c00d590) at /home/travis/src/sql/sql_parse.cc:1391 #21 0x000055692d7f1609 in do_handle_one_connection (connect=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1402 #22 0x000055692d7f138d in handle_one_connection (arg=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1308 #23 0x00007f08d6ddb184 in start_thread (arg=0x7f08c0784700) at pthread_create.c:312 #24 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 32 (Thread 0x7f08c0818700 (LWP 24860)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692dc645ab in os_event::wait (this=0x556931c37f90) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055692dc63fbd in os_event::wait_low (this=0x556931c37f90, reset_sig_count=14304) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055692dc64364 in os_event_wait_low (event=0x556931c37f90, reset_sig_count=14304) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055692dd6f82e in sync_array_wait_event (arr=0x556931210280, cell=@0x7f08c0815790: 0x556931210350) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 #5 0x000055692dbbbbb1 in TTASEventMutex::enter (this=0x556931c37e80, max_spins=60, max_delay=4, filename=0x55692e3b9750 "/home/travis/src/storage/innobase/handler/i_s.cc", line=5631) at /home/travis/src/storage/innobase/include/ib0mutex.h:471 #6 0x000055692dbba128 in PolicyMutex >::enter (this=0x556931c37e80, n_spins=30, n_delay=4, name=0x55692e3b9750 "/home/travis/src/storage/innobase/handler/i_s.cc", line=5631) at /home/travis/src/storage/innobase/include/ib0mutex.h:592 #7 0x000055692dbf35ce in i_s_innodb_buf_page_lru_fill (thd=0x7f0884000d90, tables=0x7f0884014e68, info_array=0x7f08841f1e00, num_page=7179) at /home/travis/src/storage/innobase/handler/i_s.cc:5631 #8 0x000055692dbf3d62 in i_s_innodb_fill_buffer_lru (thd=0x7f0884000d90, tables=0x7f0884014e68, buf_pool=0x55693136cdf0, pool_id=0) at /home/travis/src/storage/innobase/handler/i_s.cc:5791 #9 0x000055692dbf3e90 in i_s_innodb_buf_page_lru_fill_table (thd=0x7f0884000d90, tables=0x7f0884014e68) at /home/travis/src/storage/innobase/handler/i_s.cc:5830 #10 0x000055692d7448a2 in get_schema_tables_result (join=0x7f0884019038, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8768 #11 0x000055692d6de6e3 in JOIN::exec_inner (this=0x7f0884019038) at /home/travis/src/sql/sql_select.cc:3935 #12 0x000055692d6ddd66 in JOIN::exec (this=0x7f0884019038) at /home/travis/src/sql/sql_select.cc:3766 #13 0x000055692d6df00f in mysql_select (thd=0x7f0884000d90, tables=0x7f0884014750, wild_num=1, fields=..., conds=0x7f0884016b70, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=552440433408, result=0x7f0884019018, unit=0x7f0884004c10, select_lex=0x7f0884005388) at /home/travis/src/sql/sql_select.cc:4171 #14 0x000055692d6d12f2 in handle_select (thd=0x7f0884000d90, lex=0x7f0884004b48, result=0x7f0884019018, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:382 #15 0x000055692d69bca9 in execute_sqlcom_select (thd=0x7f0884000d90, all_tables=0x7f0884014750) at /home/travis/src/sql/sql_parse.cc:6545 #16 0x000055692d692332 in mysql_execute_command (thd=0x7f0884000d90) at /home/travis/src/sql/sql_parse.cc:3768 #17 0x000055692d69f958 in mysql_parse (thd=0x7f0884000d90, rawbuf=0x7f0884013b88 "SELECT * FROM (INFORMATION_SCHEMA.`INNODB_LOCKS` AS table1 STRAIGHT_JOIN INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE_LRU` AS table2 ON ( table2.`OLDEST_MODIFICATION` = table1.`lock_rec` ) ) WHERE NOT ( tab"..., length=367, parser_state=0x7f08c08175f0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8019 #18 0x000055692d68cddc in dispatch_command (command=COM_QUERY, thd=0x7f0884000d90, packet=0x7f088400b3c1 " SELECT * FROM (INFORMATION_SCHEMA.`INNODB_LOCKS` AS table1 STRAIGHT_JOIN INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE_LRU` AS table2 ON ( table2.`OLDEST_MODIFICATION` = table1.`lock_rec` ) ) WHERE NOT ( ta"..., packet_length=369, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1846 #19 0x000055692d68b80d in do_command (thd=0x7f0884000d90) at /home/travis/src/sql/sql_parse.cc:1391 #20 0x000055692d7f1609 in do_handle_one_connection (connect=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1402 #21 0x000055692d7f138d in handle_one_connection (arg=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1308 #22 0x00007f08d6ddb184 in start_thread (arg=0x7f08c0818700) at pthread_create.c:312 #23 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 31 (Thread 0x7f08c0a77700 (LWP 24854)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692dc645ab in os_event::wait (this=0x556931309770) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055692dc63fbd in os_event::wait_low (this=0x556931309770, reset_sig_count=2349) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055692dc64364 in os_event_wait_low (event=0x556931309770, reset_sig_count=2349) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055692dd6f82e in sync_array_wait_event (arr=0x556931210280, cell=@0x7f08c0a6fdf0: 0x556931210410) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 #5 0x000055692dbbbbb1 in TTASEventMutex::enter (this=0x55692ebeae88 , max_spins=60, max_delay=4, filename=0x55692e4b2700 "/home/travis/src/storage/innobase/fil/fil0fil.cc", line=1730) at /home/travis/src/storage/innobase/include/ib0mutex.h:471 #6 0x000055692dbba128 in PolicyMutex >::enter (this=0x55692ebeae88 , n_spins=30, n_delay=4, name=0x55692e4b2700 "/home/travis/src/storage/innobase/fil/fil0fil.cc", line=1730) at /home/travis/src/storage/innobase/include/ib0mutex.h:592 #7 0x000055692debce6c in fil_space_get_flags (id=3548) at /home/travis/src/storage/innobase/fil/fil0fil.cc:1730 #8 0x000055692debd19d in fil_space_get_page_size (id=3548, found=0x7f08c0a6ffa0) at /home/travis/src/storage/innobase/fil/fil0fil.cc:1806 #9 0x000055692de301fc in buf_page_get_gen (page_id=..., page_size=..., rw_latch=1, guess=0x7f08b3a2cd00, mode=10, file=0x55692e400418 "/home/travis/src/storage/innobase/row/row0ins.cc", line=2981, mtr=0x7f08c0a71c60, err=0x7f08c0a701b0) at /home/travis/src/storage/innobase/buf/buf0buf.cc:4274 #10 0x000055692ddf283f in btr_cur_search_to_nth_level_func (index=0x7f086c1ec9b8, level=0, tuple=0x7f086c10fbd8, mode=PAGE_CUR_LE, latch_mode=2, cursor=0x7f08c0a71150, ahi_latch=0x0, file=0x55692e400418 "/home/travis/src/storage/innobase/row/row0ins.cc", line=2981, mtr=0x7f08c0a71c60, autoinc=0) at /home/travis/src/storage/innobase/btr/btr0cur.cc:1299 #11 0x000055692dccd4dc in row_ins_sec_index_entry_low (flags=3, mode=2, index=0x7f086c1ec9b8, offsets_heap=0x7f086c566c60, heap=0x7f086c1cc380, entry=0x7f086c10fbd8, trx_id=63222, thr=0x7f086c598650, dup_chk_only=false) at /home/travis/src/storage/innobase/row/row0ins.cc:2981 #12 0x000055692dcce504 in row_ins_sec_index_entry (index=0x7f086c1ec9b8, entry=0x7f086c10fbd8, thr=0x7f086c598650, dup_chk_only=false) at /home/travis/src/storage/innobase/row/row0ins.cc:3331 #13 0x000055692dcce6db in row_ins_index_entry (index=0x7f086c1ec9b8, entry=0x7f086c10fbd8, thr=0x7f086c598650) at /home/travis/src/storage/innobase/row/row0ins.cc:3377 #14 0x000055692dccec7c in row_ins_index_entry_step (node=0x7f086c5982a8, thr=0x7f086c598650) at /home/travis/src/storage/innobase/row/row0ins.cc:3525 #15 0x000055692dccf054 in row_ins (node=0x7f086c5982a8, thr=0x7f086c598650) at /home/travis/src/storage/innobase/row/row0ins.cc:3667 #16 0x000055692dccf891 in row_ins_step (thr=0x7f086c598650) at /home/travis/src/storage/innobase/row/row0ins.cc:3921 #17 0x000055692dcef593 in row_insert_for_mysql (mysql_rec=0x7f086c09e788 "", prebuilt=0x7f086c597b28, ins_mode=ROW_INS_NORMAL) at /home/travis/src/storage/innobase/row/row0mysql.cc:1452 #18 0x000055692db9b7e0 in ha_innobase::write_row (this=0x7f086c416a38, record=0x7f086c09e788 "") at /home/travis/src/storage/innobase/handler/ha_innodb.cc:8106 #19 0x000055692d992d22 in handler::ha_write_row (this=0x7f086c416a38, buf=0x7f086c09e788 "") at /home/travis/src/sql/handler.cc:6195 #20 0x000055692d771b42 in copy_data_between_tables (thd=0x7f086c0158a0, from=0x7f086c0fa6a0, to=0x7f086c4a2c40, create=..., ignore=false, order_num=0, order=0x0, copied=0x7f08c0a732f8, deleted=0x7f08c0a73300, keys_onoff=Alter_info::LEAVE_AS_IS, alter_ctx=0x7f08c0a74010) at /home/travis/src/sql/sql_table.cc:10330 #21 0x000055692d76fccc in mysql_alter_table (thd=0x7f086c0158a0, new_db=0x7f086c019f30, new_name=0x7f086c01a2e0, create_info=0x7f08c0a74c00, table_list=0x7f086c02c3b8, alter_info=0x7f08c0a74b40, order_num=0, order=0x0, ignore=false) at /home/travis/src/sql/sql_table.cc:9778 #22 0x000055692d7f6eed in Sql_cmd_alter_table::execute (this=0x7f086c02ca10, thd=0x7f086c0158a0) at /home/travis/src/sql/sql_alter.cc:463 #23 0x000055692d69ab97 in mysql_execute_command (thd=0x7f086c0158a0) at /home/travis/src/sql/sql_parse.cc:6283 #24 0x000055692d69f958 in mysql_parse (thd=0x7f086c0158a0, rawbuf=0x7f086c02c288 "ALTER TABLE `E` REMOVE PARTITIONING /* QNO 11876 CON_ID 16 */", length=61, parser_state=0x7f08c0a765f0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8019 #25 0x000055692d68cddc in dispatch_command (command=COM_QUERY, thd=0x7f086c0158a0, packet=0x7f086c0c3331 "ALTER TABLE `E` REMOVE PARTITIONING /* QNO 11876 CON_ID 16 */ ", packet_length=62, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1846 #26 0x000055692d68b80d in do_command (thd=0x7f086c0158a0) at /home/travis/src/sql/sql_parse.cc:1391 #27 0x000055692d7f1609 in do_handle_one_connection (connect=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1402 #28 0x000055692d7f138d in handle_one_connection (arg=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1308 #29 0x00007f08d6ddb184 in start_thread (arg=0x7f08c0a77700) at pthread_create.c:312 #30 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 30 (Thread 0x7f08c0ac1700 (LWP 24853)): #0 0x00007f08d62dac9d in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055692e193b80 in vio_io_wait (vio=0x556931d3d400, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:962 #2 0x000055692e192282 in vio_socket_io_wait (vio=0x556931d3d400, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 #3 0x000055692e192468 in vio_read (vio=0x556931d3d400, buf=0x7f087000ba10 "\a", size=4) at /home/travis/src/vio/viosocket.c:196 #4 0x000055692d580f91 in my_real_read (net=0x7f0870001638, complen=0x7f08c0ac0d60, header=1 '\001') at /home/travis/src/sql/net_serv.cc:956 #5 0x000055692d581817 in my_net_read_packet_reallen (net=0x7f0870001638, read_from_server=1 '\001', reallen=0x7f08c0ac0dc8) at /home/travis/src/sql/net_serv.cc:1237 #6 0x000055692d5817cb in my_net_read_packet (net=0x7f0870001638, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1221 #7 0x000055692d68b2f7 in do_command (thd=0x7f0870001320) at /home/travis/src/sql/sql_parse.cc:1266 #8 0x000055692d7f1609 in do_handle_one_connection (connect=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1402 #9 0x000055692d7f138d in handle_one_connection (arg=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1308 #10 0x00007f08d6ddb184 in start_thread (arg=0x7f08c0ac1700) at pthread_create.c:312 #11 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 29 (Thread 0x7f08c0b0b700 (LWP 24849)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692e133076 in safe_cond_wait (cond=0x55692edabae0 , mp=0x55692edaee80 , file=0x55692e1d1ec0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x000055692d59b4ab in inline_mysql_cond_wait (that=0x55692edabae0 , mutex=0x55692edaee80 , src_file=0x55692e1d2915 "/home/travis/src/sql/slave.cc", src_line=506) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 #3 0x000055692d59c95c in handle_slave_background (arg=0x0) at /home/travis/src/sql/slave.cc:506 #4 0x00007f08d6ddb184 in start_thread (arg=0x7f08c0b0b700) at pthread_create.c:312 #5 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 28 (Thread 0x7f08c0b55700 (LWP 24848)): #0 0x00007f08d6de30c1 in do_sigwait (sig=0x7f08c0b54e10, set=) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:60 #1 __sigwait (set=0x7f08c0b54e40, sig=0x7f08c0b54e10) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:97 #2 0x000055692d56f7e2 in signal_hand (arg=0x0) at /home/travis/src/sql/mysqld.cc:3552 #3 0x00007f08d6ddb184 in start_thread (arg=0x7f08c0b55700) at pthread_create.c:312 #4 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 27 (Thread 0x7f08d8322700 (LWP 24847)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692e133076 in safe_cond_wait (cond=0x55692edde268 , mp=0x55692edde1b8 , file=0x55692e371940 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x000055692da8defe in inline_mysql_cond_wait (that=0x55692edde268 , mutex=0x55692edde1b8 , src_file=0x55692e3720a4 "/home/travis/src/sql/log.cc", src_line=9901) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 #3 0x000055692daa9292 in binlog_background_thread (arg=0x0) at /home/travis/src/sql/log.cc:9901 #4 0x00007f08d6ddb184 in start_thread (arg=0x7f08d8322700) at pthread_create.c:312 #5 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 26 (Thread 0x7f089cff9700 (LWP 24846)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692e133076 in safe_cond_wait (cond=0x7f089cff8dc0, mp=0x7f089cff8e00, file=0x55692e39c6a0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 #2 0x000055692db88a87 in inline_mysql_cond_wait (that=0x7f089cff8dc0, mutex=0x7f089cff8e00, src_file=0x55692e39dcc8 "/home/travis/src/storage/innobase/handler/ha_innodb.cc", src_line=312) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 #3 0x000055692db8d4ab in thd_destructor_proxy () at /home/travis/src/storage/innobase/handler/ha_innodb.cc:312 #4 0x00007f08d6ddb184 in start_thread (arg=0x7f089cff9700) at pthread_create.c:312 #5 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 25 (Thread 0x7f089d7fa700 (LWP 24845)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692dc645ab in os_event::wait (this=0x5569312477d0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055692dc63fbd in os_event::wait_low (this=0x5569312477d0, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055692dc64364 in os_event_wait_low (event=0x5569312477d0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055692de2c760 in buf_resize_thread () at /home/travis/src/storage/innobase/buf/buf0buf.cc:3131 #5 0x00007f08d6ddb184 in start_thread (arg=0x7f089d7fa700) at pthread_create.c:312 #6 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 24 (Thread 0x7f089dffb700 (LWP 24844)): #0 0x00007f08d6de2b9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 #1 0x000055692dc648d9 in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 #2 0x000055692de1e6d6 in btr_defragment_thread () at /home/travis/src/storage/innobase/btr/btr0defragment.cc:756 #3 0x00007f08d6ddb184 in start_thread (arg=0x7f089dffb700) at pthread_create.c:312 #4 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 23 (Thread 0x7f089e7fc700 (LWP 24843)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692dc645ab in os_event::wait (this=0x5569312476d0) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055692dc63fbd in os_event::wait_low (this=0x5569312476d0, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055692dc64364 in os_event_wait_low (event=0x5569312476d0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055692de43dba in buf_dump_thread () at /home/travis/src/storage/innobase/buf/buf0dump.cc:837 #5 0x00007f08d6ddb184 in start_thread (arg=0x7f089e7fc700) at pthread_create.c:312 #6 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 22 (Thread 0x7f089effd700 (LWP 24842)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692dc645ab in os_event::wait (this=0x556931c3a990) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055692dc63fbd in os_event::wait_low (this=0x556931c3a990, reset_sig_count=13551) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055692dc64364 in os_event_wait_low (event=0x556931c3a990, reset_sig_count=13551) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055692dd6f82e in sync_array_wait_event (arr=0x556931210280, cell=@0x7f089effcc18: 0x556931210390) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 #5 0x000055692dd72442 in rw_lock_s_lock_spin (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/sync/sync0rw.cc:389 #6 0x000055692dd0d116 in rw_lock_s_lock_func (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:289 #7 0x000055692dd0d541 in pfs_rw_lock_s_lock_func (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:661 #8 0x000055692dd12684 in row_purge_parse_undo_rec (node=0x556931c35740, undo_rec=0x7f0890152e90 "", updated_extern=0x7f089effcd9e, thr=0x556931c35688) at /home/travis/src/storage/innobase/row/row0purge.cc:930 #9 0x000055692dd12eb2 in row_purge (node=0x556931c35740, undo_rec=0x7f0890152e90 "", thr=0x556931c35688) at /home/travis/src/storage/innobase/row/row0purge.cc:1104 #10 0x000055692dd1315f in row_purge_step (thr=0x556931c35688) at /home/travis/src/storage/innobase/row/row0purge.cc:1186 #11 0x000055692dc97d82 in que_thr_step (thr=0x556931c35688) at /home/travis/src/storage/innobase/que/que0que.cc:1046 #12 0x000055692dc97fb2 in que_run_threads_low (thr=0x556931c35688) at /home/travis/src/storage/innobase/que/que0que.cc:1108 #13 0x000055692dc981a2 in que_run_threads (thr=0x556931c35688) at /home/travis/src/storage/innobase/que/que0que.cc:1148 #14 0x000055692dd63403 in srv_task_execute () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2442 #15 0x000055692dd635a5 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2490 #16 0x00007f08d6ddb184 in start_thread (arg=0x7f089effd700) at pthread_create.c:312 #17 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 21 (Thread 0x7f089ffff700 (LWP 24840)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692dc645ab in os_event::wait (this=0x556931c3a990) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055692dc63fbd in os_event::wait_low (this=0x556931c3a990, reset_sig_count=13551) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055692dc64364 in os_event_wait_low (event=0x556931c3a990, reset_sig_count=13551) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055692dd6f82e in sync_array_wait_event (arr=0x556931210280, cell=@0x7f089fffec18: 0x556931210550) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 #5 0x000055692dd72442 in rw_lock_s_lock_spin (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/sync/sync0rw.cc:389 #6 0x000055692dd0d116 in rw_lock_s_lock_func (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:289 #7 0x000055692dd0d541 in pfs_rw_lock_s_lock_func (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:661 #8 0x000055692dd12684 in row_purge_parse_undo_rec (node=0x556931c35da8, undo_rec=0x7f089009bcf8 "", updated_extern=0x7f089fffed9e, thr=0x556931c358e0) at /home/travis/src/storage/innobase/row/row0purge.cc:930 #9 0x000055692dd12eb2 in row_purge (node=0x556931c35da8, undo_rec=0x7f089009bcf8 "", thr=0x556931c358e0) at /home/travis/src/storage/innobase/row/row0purge.cc:1104 #10 0x000055692dd1315f in row_purge_step (thr=0x556931c358e0) at /home/travis/src/storage/innobase/row/row0purge.cc:1186 #11 0x000055692dc97d82 in que_thr_step (thr=0x556931c358e0) at /home/travis/src/storage/innobase/que/que0que.cc:1046 #12 0x000055692dc97fb2 in que_run_threads_low (thr=0x556931c358e0) at /home/travis/src/storage/innobase/que/que0que.cc:1108 #13 0x000055692dc981a2 in que_run_threads (thr=0x556931c358e0) at /home/travis/src/storage/innobase/que/que0que.cc:1148 #14 0x000055692dd63403 in srv_task_execute () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2442 #15 0x000055692dd635a5 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2490 #16 0x00007f08d6ddb184 in start_thread (arg=0x7f089ffff700) at pthread_create.c:312 #17 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 20 (Thread 0x7f089f7fe700 (LWP 24841)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692dc645ab in os_event::wait (this=0x556931c3a990) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055692dc63fbd in os_event::wait_low (this=0x556931c3a990, reset_sig_count=13551) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055692dc64364 in os_event_wait_low (event=0x556931c3a990, reset_sig_count=13551) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055692dd6f82e in sync_array_wait_event (arr=0x556931210280, cell=@0x7f089f7fdc18: 0x5569312105d0) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 #5 0x000055692dd72442 in rw_lock_s_lock_spin (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/sync/sync0rw.cc:389 #6 0x000055692dd0d116 in rw_lock_s_lock_func (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:289 #7 0x000055692dd0d541 in pfs_rw_lock_s_lock_func (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:661 #8 0x000055692dd12684 in row_purge_parse_undo_rec (node=0x556931c354e8, undo_rec=0x7f089003cd38 "", updated_extern=0x7f089f7fdd9e, thr=0x556931c35318) at /home/travis/src/storage/innobase/row/row0purge.cc:930 #9 0x000055692dd12eb2 in row_purge (node=0x556931c354e8, undo_rec=0x7f089003cd38 "", thr=0x556931c35318) at /home/travis/src/storage/innobase/row/row0purge.cc:1104 #10 0x000055692dd1315f in row_purge_step (thr=0x556931c35318) at /home/travis/src/storage/innobase/row/row0purge.cc:1186 #11 0x000055692dc97d82 in que_thr_step (thr=0x556931c35318) at /home/travis/src/storage/innobase/que/que0que.cc:1046 #12 0x000055692dc97fb2 in que_run_threads_low (thr=0x556931c35318) at /home/travis/src/storage/innobase/que/que0que.cc:1108 #13 0x000055692dc981a2 in que_run_threads (thr=0x556931c35318) at /home/travis/src/storage/innobase/que/que0que.cc:1148 #14 0x000055692dd63403 in srv_task_execute () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2442 #15 0x000055692dd635a5 in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2490 #16 0x00007f08d6ddb184 in start_thread (arg=0x7f089f7fe700) at pthread_create.c:312 #17 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 19 (Thread 0x7f08a4ff9700 (LWP 24839)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692dc645ab in os_event::wait (this=0x556931c3a990) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055692dc63fbd in os_event::wait_low (this=0x556931c3a990, reset_sig_count=13551) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055692dc64364 in os_event_wait_low (event=0x556931c3a990, reset_sig_count=13551) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055692dd6f82e in sync_array_wait_event (arr=0x556931210280, cell=@0x7f08a4ff8b78: 0x556931210510) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 #5 0x000055692dd72442 in rw_lock_s_lock_spin (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/sync/sync0rw.cc:389 #6 0x000055692dd0d116 in rw_lock_s_lock_func (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:289 #7 0x000055692dd0d541 in pfs_rw_lock_s_lock_func (lock=0x556931c37dd0, pass=0, file_name=0x55692e41b3a0 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:661 #8 0x000055692dd12684 in row_purge_parse_undo_rec (node=0x556931c36000, undo_rec=0x556931c36b08 "", updated_extern=0x7f08a4ff8cfe, thr=0x556931c35f48) at /home/travis/src/storage/innobase/row/row0purge.cc:930 #9 0x000055692dd12eb2 in row_purge (node=0x556931c36000, undo_rec=0x556931c36b08 "", thr=0x556931c35f48) at /home/travis/src/storage/innobase/row/row0purge.cc:1104 #10 0x000055692dd1315f in row_purge_step (thr=0x556931c35f48) at /home/travis/src/storage/innobase/row/row0purge.cc:1186 #11 0x000055692dc97d82 in que_thr_step (thr=0x556931c35f48) at /home/travis/src/storage/innobase/que/que0que.cc:1046 #12 0x000055692dc97fb2 in que_run_threads_low (thr=0x556931c35f48) at /home/travis/src/storage/innobase/que/que0que.cc:1108 #13 0x000055692dc981a2 in que_run_threads (thr=0x556931c35f48) at /home/travis/src/storage/innobase/que/que0que.cc:1148 #14 0x000055692dd91e5b in trx_purge (n_purge_threads=4, truncate=false) at /home/travis/src/storage/innobase/trx/trx0purge.cc:1573 #15 0x000055692dd638e1 in srv_do_purge (n_total_purged=0x7f08a4ff8ea8) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2596 #16 0x000055692dd63e3c in srv_purge_coordinator_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2746 #17 0x00007f08d6ddb184 in start_thread (arg=0x7f08a4ff9700) at pthread_create.c:312 #18 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 18 (Thread 0x7f08a57fa700 (LWP 24838)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055692dc645ab in os_event::wait (this=0x556931309770) at /home/travis/src/storage/innobase/os/os0event.cc:163 #2 0x000055692dc63fbd in os_event::wait_low (this=0x556931309770, reset_sig_count=2349) at /home/travis/src/storage/innobase/os/os0event.cc:333 #3 0x000055692dc64364 in os_event_wait_low (event=0x556931309770, reset_sig_count=2349) at /home/travis/src/storage/innobase/os/os0event.cc:522 #4 0x000055692dd6f82e in sync_array_wait_event (arr=0x556931210280, cell=@0x7f08a57f9620: 0x556931210450) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 #5 0x000055692dbbbbb1 in TTASEventMutex::enter (this=0x55692ebeae88 , max_spins=60, max_delay=4, filename=0x55692e4b2700 "/home/travis/src/storage/innobase/fil/fil0fil.cc", line=1110) at /home/travis/src/storage/innobase/include/ib0mutex.h:471 #6 0x000055692dbba128 in PolicyMutex >::enter (this=0x55692ebeae88 , n_spins=30, n_delay=4, name=0x55692e4b2700 "/home/travis/src/storage/innobase/fil/fil0fil.cc", line=1110) at /home/travis/src/storage/innobase/include/ib0mutex.h:592 #7 0x000055692debaf2d in fil_mutex_enter_and_prepare_for_io (space_id=4294967280) at /home/travis/src/storage/innobase/fil/fil0fil.cc:1110 #8 0x000055692dec5612 in fil_io (type=..., sync=true, page_id=..., page_size=..., byte_offset=15360, len=9216, buf=0x7f08b1a00000, message=0x0, ignore_missing_space=false) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4443 #9 0x000055692dc34bb7 in log_write_buf (buf=0x7f08b1a00000 "\200\002\247\350\002", len=9216, pad_len=7680, start_lsn=89116160, new_data_offset=188) at /home/travis/src/storage/innobase/log/log0log.cc:856 #10 0x000055692dc35640 in log_write_up_to (lsn=89117344, flush_to_disk=true) at /home/travis/src/storage/innobase/log/log0log.cc:1110 #11 0x000055692dc357c3 in log_buffer_sync_in_background (flush=true) at /home/travis/src/storage/innobase/log/log0log.cc:1169 #12 0x000055692dd61fe6 in srv_sync_log_buffer_in_background () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2003 #13 0x000055692dd625a9 in srv_master_do_active_tasks () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2170 #14 0x000055692dd63107 in srv_master_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2377 #15 0x00007f08d6ddb184 in start_thread (arg=0x7f08a57fa700) at pthread_create.c:312 #16 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 17 (Thread 0x7f08a7fff700 (LWP 24837)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055692dc63e52 in os_event::timed_wait (this=0x556931c42290, abstime=0x7f08a7ffec60) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055692dc64169 in os_event::wait_time_low (this=0x556931c42290, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055692dc6433f in os_event_wait_time_low (event=0x556931c42290, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055692ddc741a in ib_wqueue_timedwait (wq=0x556931c42180, wait_in_usecs=5000000) at /home/travis/src/storage/innobase/ut/ut0wqueue.cc:163 #5 0x000055692df0c5e7 in fts_optimize_thread (arg=0x556931c42180) at /home/travis/src/storage/innobase/fts/fts0opt.cc:3035 #6 0x00007f08d6ddb184 in start_thread (arg=0x7f08a7fff700) at pthread_create.c:312 #7 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 16 (Thread 0x7f08ac9f5700 (LWP 24831)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055692dc63e52 in os_event::timed_wait (this=0x556931247750, abstime=0x7f08ac9f4bf0) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055692dc64169 in os_event::wait_time_low (this=0x556931247750, time_in_usec=611000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055692dc6433f in os_event_wait_time_low (event=0x556931247750, time_in_usec=611000, reset_sig_count=2) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055692de4e087 in pc_sleep_if_needed (next_loop_time=1526233409481, sig_count=2, cur_time=1526233408870) at /home/travis/src/storage/innobase/buf/buf0flu.cc:2688 #5 0x000055692de4efc0 in buf_flush_page_cleaner_coordinator () at /home/travis/src/storage/innobase/buf/buf0flu.cc:3147 #6 0x00007f08d6ddb184 in start_thread (arg=0x7f08ac9f5700) at pthread_create.c:312 #7 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 15 (Thread 0x7f08a5ffb700 (LWP 24836)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055692dc63e52 in os_event::timed_wait (this=0x556931c2f800, abstime=0x7f08a5ffae60) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055692dc64169 in os_event::wait_time_low (this=0x556931c2f800, time_in_usec=10000000, reset_sig_count=453) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055692dc6433f in os_event_wait_time_low (event=0x556931c2f800, time_in_usec=10000000, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055692deaf7fd in dict_stats_thread () at /home/travis/src/storage/innobase/dict/dict0stats_bg.cc:449 #5 0x00007f08d6ddb184 in start_thread (arg=0x7f08a5ffb700) at pthread_create.c:312 #6 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 14 (Thread 0x7f08ad1f6700 (LWP 24830)): #0 0x00007f08d7c8258a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055692dc56e14 in LinuxAIOHandler::collect (this=0x7f08ad1f5c00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055692dc5733d in LinuxAIOHandler::poll (this=0x7f08ad1f5c00, m1=0x7f08ad1f5ca8, m2=0x7f08ad1f5cb0, request=0x7f08ad1f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055692dc574a0 in os_aio_linux_handler (global_segment=9, m1=0x7f08ad1f5ca8, m2=0x7f08ad1f5cb0, request=0x7f08ad1f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055692dc5c04a in os_aio_handler (segment=9, m1=0x7f08ad1f5ca8, m2=0x7f08ad1f5cb0, request=0x7f08ad1f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055692dec61fe in fil_aio_wait (segment=9) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4659 #6 0x000055692dd65fa2 in io_handler_thread (arg=0x55692ee221c8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f08d6ddb184 in start_thread (arg=0x7f08ad1f6700) at pthread_create.c:312 #8 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 13 (Thread 0x7f08a67fc700 (LWP 24835)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055692dc63e52 in os_event::timed_wait (this=0x556931247650, abstime=0x7f08a67fbe20) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055692dc64169 in os_event::wait_time_low (this=0x556931247650, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055692dc6433f in os_event_wait_time_low (event=0x556931247650, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055692dd6166a in srv_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1683 #5 0x00007f08d6ddb184 in start_thread (arg=0x7f08a67fc700) at pthread_create.c:312 #6 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 12 (Thread 0x7f08ad9f7700 (LWP 24829)): #0 0x00007f08d7c8258a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055692dc56e14 in LinuxAIOHandler::collect (this=0x7f08ad9f6c00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055692dc5733d in LinuxAIOHandler::poll (this=0x7f08ad9f6c00, m1=0x7f08ad9f6ca8, m2=0x7f08ad9f6cb0, request=0x7f08ad9f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055692dc574a0 in os_aio_linux_handler (global_segment=8, m1=0x7f08ad9f6ca8, m2=0x7f08ad9f6cb0, request=0x7f08ad9f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055692dc5c04a in os_aio_handler (segment=8, m1=0x7f08ad9f6ca8, m2=0x7f08ad9f6cb0, request=0x7f08ad9f6ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055692dec61fe in fil_aio_wait (segment=8) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4659 #6 0x000055692dd65fa2 in io_handler_thread (arg=0x55692ee221c0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f08d6ddb184 in start_thread (arg=0x7f08ad9f7700) at pthread_create.c:312 #8 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 11 (Thread 0x7f08a6ffd700 (LWP 24834)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055692dc63e52 in os_event::timed_wait (this=0x5569312475d0, abstime=0x7f08a6ffcca0) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055692dc64169 in os_event::wait_time_low (this=0x5569312475d0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055692dc6433f in os_event_wait_time_low (event=0x5569312475d0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055692dd61b8c in srv_error_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1847 #5 0x00007f08d6ddb184 in start_thread (arg=0x7f08a6ffd700) at pthread_create.c:312 #6 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 10 (Thread 0x7f08ae1f8700 (LWP 24828)): #0 0x00007f08d7c8258a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055692dc56e14 in LinuxAIOHandler::collect (this=0x7f08ae1f7c00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055692dc5733d in LinuxAIOHandler::poll (this=0x7f08ae1f7c00, m1=0x7f08ae1f7ca8, m2=0x7f08ae1f7cb0, request=0x7f08ae1f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055692dc574a0 in os_aio_linux_handler (global_segment=7, m1=0x7f08ae1f7ca8, m2=0x7f08ae1f7cb0, request=0x7f08ae1f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055692dc5c04a in os_aio_handler (segment=7, m1=0x7f08ae1f7ca8, m2=0x7f08ae1f7cb0, request=0x7f08ae1f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055692dec61fe in fil_aio_wait (segment=7) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4659 #6 0x000055692dd65fa2 in io_handler_thread (arg=0x55692ee221b8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f08d6ddb184 in start_thread (arg=0x7f08ae1f8700) at pthread_create.c:312 #8 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 9 (Thread 0x7f08a77fe700 (LWP 24833)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055692dc63e52 in os_event::timed_wait (this=0x556931b19150, abstime=0x7f08a77fde40) at /home/travis/src/storage/innobase/os/os0event.cc:283 #2 0x000055692dc64169 in os_event::wait_time_low (this=0x556931b19150, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:405 #3 0x000055692dc6433f in os_event_wait_time_low (event=0x556931b19150, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:505 #4 0x000055692dc3140b in lock_wait_timeout_thread () at /home/travis/src/storage/innobase/lock/lock0wait.cc:543 #5 0x00007f08d6ddb184 in start_thread (arg=0x7f08a77fe700) at pthread_create.c:312 #6 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 8 (Thread 0x7f08ae9f9700 (LWP 24827)): #0 0x00007f08d7c8258a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055692dc56e14 in LinuxAIOHandler::collect (this=0x7f08ae9f8c00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055692dc5733d in LinuxAIOHandler::poll (this=0x7f08ae9f8c00, m1=0x7f08ae9f8ca8, m2=0x7f08ae9f8cb0, request=0x7f08ae9f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055692dc574a0 in os_aio_linux_handler (global_segment=6, m1=0x7f08ae9f8ca8, m2=0x7f08ae9f8cb0, request=0x7f08ae9f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055692dc5c04a in os_aio_handler (segment=6, m1=0x7f08ae9f8ca8, m2=0x7f08ae9f8cb0, request=0x7f08ae9f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055692dec61fe in fil_aio_wait (segment=6) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4659 #6 0x000055692dd65fa2 in io_handler_thread (arg=0x55692ee221b0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f08d6ddb184 in start_thread (arg=0x7f08ae9f9700) at pthread_create.c:312 #8 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 7 (Thread 0x7f08b11fe700 (LWP 24822)): #0 0x00007f08d7c8258a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055692dc56e14 in LinuxAIOHandler::collect (this=0x7f08b11fdc00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055692dc5733d in LinuxAIOHandler::poll (this=0x7f08b11fdc00, m1=0x7f08b11fdca8, m2=0x7f08b11fdcb0, request=0x7f08b11fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055692dc574a0 in os_aio_linux_handler (global_segment=1, m1=0x7f08b11fdca8, m2=0x7f08b11fdcb0, request=0x7f08b11fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055692dc5c04a in os_aio_handler (segment=1, m1=0x7f08b11fdca8, m2=0x7f08b11fdcb0, request=0x7f08b11fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055692dec61fe in fil_aio_wait (segment=1) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4659 #6 0x000055692dd65fa2 in io_handler_thread (arg=0x55692ee22188 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f08d6ddb184 in start_thread (arg=0x7f08b11fe700) at pthread_create.c:312 #8 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 6 (Thread 0x7f08af9fb700 (LWP 24825)): #0 0x00007f08d7c8258a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055692dc56e14 in LinuxAIOHandler::collect (this=0x7f08af9fac00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055692dc5733d in LinuxAIOHandler::poll (this=0x7f08af9fac00, m1=0x7f08af9faca8, m2=0x7f08af9facb0, request=0x7f08af9face0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055692dc574a0 in os_aio_linux_handler (global_segment=4, m1=0x7f08af9faca8, m2=0x7f08af9facb0, request=0x7f08af9face0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055692dc5c04a in os_aio_handler (segment=4, m1=0x7f08af9faca8, m2=0x7f08af9facb0, request=0x7f08af9face0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055692dec61fe in fil_aio_wait (segment=4) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4659 #6 0x000055692dd65fa2 in io_handler_thread (arg=0x55692ee221a0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f08d6ddb184 in start_thread (arg=0x7f08af9fb700) at pthread_create.c:312 #8 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 5 (Thread 0x7f08c1757700 (LWP 24820)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055692e133378 in safe_cond_timedwait (cond=0x55692f633400 , mp=0x55692f633340 , abstime=0x7f08c1756e00, file=0x55692e4f8e90 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055692dfa3083 in inline_mysql_cond_timedwait (that=0x55692f633400 , mutex=0x55692f633340 , abstime=0x7f08c1756e00, src_file=0x55692e4f8ec8 "/home/travis/src/storage/maria/ma_servicethread.c", src_line=116) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055692dfa354f in my_service_thread_sleep (control=0x55692ebed580 , sleep_time=30000000000) at /home/travis/src/storage/maria/ma_servicethread.c:115 #4 0x000055692df97d1f in ma_checkpoint_background (arg=0x1e) at /home/travis/src/storage/maria/ma_checkpoint.c:707 #5 0x00007f08d6ddb184 in start_thread (arg=0x7f08c1757700) at pthread_create.c:312 #6 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 4 (Thread 0x7f08b01fc700 (LWP 24824)): #0 0x00007f08d7c8258a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055692dc56e14 in LinuxAIOHandler::collect (this=0x7f08b01fbc00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055692dc5733d in LinuxAIOHandler::poll (this=0x7f08b01fbc00, m1=0x7f08b01fbca8, m2=0x7f08b01fbcb0, request=0x7f08b01fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055692dc574a0 in os_aio_linux_handler (global_segment=3, m1=0x7f08b01fbca8, m2=0x7f08b01fbcb0, request=0x7f08b01fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055692dc5c04a in os_aio_handler (segment=3, m1=0x7f08b01fbca8, m2=0x7f08b01fbcb0, request=0x7f08b01fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055692dec61fe in fil_aio_wait (segment=3) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4659 #6 0x000055692dd65fa2 in io_handler_thread (arg=0x55692ee22198 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f08d6ddb184 in start_thread (arg=0x7f08b01fc700) at pthread_create.c:312 #8 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 3 (Thread 0x7f08d61e9700 (LWP 24819)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 #1 0x000055692e133378 in safe_cond_timedwait (cond=0x55692f644b00 , mp=0x55692f644a40 , abstime=0x7f08d61e8ec0, file=0x55692e537630 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 #2 0x000055692e13438a in inline_mysql_cond_timedwait (that=0x55692f644b00 , mutex=0x55692f644a40 , abstime=0x7f08d61e8ec0, src_file=0x55692e537668 "/home/travis/src/mysys/thr_timer.c", src_line=292) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 #3 0x000055692e134e95 in timer_handler (arg=0x0) at /home/travis/src/mysys/thr_timer.c:292 #4 0x00007f08d6ddb184 in start_thread (arg=0x7f08d61e9700) at pthread_create.c:312 #5 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 2 (Thread 0x7f08b19ff700 (LWP 24821)): #0 0x00007f08d7c8258a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055692dc56e14 in LinuxAIOHandler::collect (this=0x7f08b19fec00) at /home/travis/src/storage/innobase/os/os0file.cc:1918 #2 0x000055692dc5733d in LinuxAIOHandler::poll (this=0x7f08b19fec00, m1=0x7f08b19feca8, m2=0x7f08b19fecb0, request=0x7f08b19fece0) at /home/travis/src/storage/innobase/os/os0file.cc:2063 #3 0x000055692dc574a0 in os_aio_linux_handler (global_segment=0, m1=0x7f08b19feca8, m2=0x7f08b19fecb0, request=0x7f08b19fece0) at /home/travis/src/storage/innobase/os/os0file.cc:2117 #4 0x000055692dc5c04a in os_aio_handler (segment=0, m1=0x7f08b19feca8, m2=0x7f08b19fecb0, request=0x7f08b19fece0) at /home/travis/src/storage/innobase/os/os0file.cc:5643 #5 0x000055692dec61fe in fil_aio_wait (segment=0) at /home/travis/src/storage/innobase/fil/fil0fil.cc:4659 #6 0x000055692dd65fa2 in io_handler_thread (arg=0x55692ee22180 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:331 #7 0x00007f08d6ddb184 in start_thread (arg=0x7f08b19ff700) at pthread_create.c:312 #8 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 Thread 1 (Thread 0x7f08c07ce700 (LWP 24862)): #0 0x00007f08d6de0611 in __pthread_kill (threadid=, signo=6) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61 #1 0x000055692e12da47 in my_write_core (sig=6) at /home/travis/src/mysys/stacktrace.c:481 #2 0x000055692d982373 in handle_fatal_signal (sig=6) at /home/travis/src/sql/signal_handler.cc:305 #3 #4 0x00007f08d6220c37 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 #5 0x00007f08d6224028 in __GI_abort () at abort.c:89 #6 0x000055692ddc3ceb in ut_dbg_assertion_failed (expr=0x55692e4b3991 "!space->referenced()", file=0x55692e4b2700 "/home/travis/src/storage/innobase/fil/fil0fil.cc", line=2741) at /home/travis/src/storage/innobase/ut/ut0dbg.cc:61 #7 0x000055692debf743 in fil_delete_tablespace (id=3554, drop_ahi=false) at /home/travis/src/storage/innobase/fil/fil0fil.cc:2741 #8 0x000055692dcf53d5 in row_drop_table_for_mysql (name=0x7f08c07ca560 "test/trigger124861", trx=0x7f08c0b57578, drop_db=false, create_failed=0, nonatomic=true) at /home/travis/src/storage/innobase/row/row0mysql.cc:3864 #9 0x000055692dba5f4e in ha_innobase::delete_table (this=0x7f0880020e70, name=0x7f08c07cc140 "./test/trigger124861") at /home/travis/src/storage/innobase/handler/ha_innodb.cc:12992 #10 0x000055692d98e716 in handler::ha_delete_table (this=0x7f0880020e70, name=0x7f08c07cc140 "./test/trigger124861") at /home/travis/src/sql/handler.cc:4520 #11 0x000055692d988779 in ha_delete_table (thd=0x7f088000b2f0, table_type=0x556931157650, path=0x7f08c07cc140 "./test/trigger124861", db=0x7f08c07cbdd0, alias=0x7f088001fd38, generate_warning=true) at /home/travis/src/sql/handler.cc:2528 #12 0x000055692d75b8da in mysql_rm_table_no_locks (thd=0x7f088000b2f0, tables=0x7f088001fd10, 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:2514 #13 0x000055692d75a8ee in mysql_rm_table (thd=0x7f088000b2f0, tables=0x7f088001fd10, if_exists=true, drop_temporary=false, drop_sequence=false) at /home/travis/src/sql/sql_table.cc:2128 #14 0x000055692d696449 in mysql_execute_command (thd=0x7f088000b2f0) at /home/travis/src/sql/sql_parse.cc:5051 #15 0x000055692d69f958 in mysql_parse (thd=0x7f088000b2f0, rawbuf=0x7f088001fba8 "DROP TABLE IF EXISTS trigger124861, transforms.trigger224861 /* QNO 7660 CON_ID 18 */", length=86, parser_state=0x7f08c07cd5f0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:8019 #16 0x000055692d68cddc in dispatch_command (command=COM_QUERY, thd=0x7f088000b2f0, packet=0x7f08800177a1 "DROP TABLE IF EXISTS trigger124861, transforms.trigger224861 /* QNO 7660 CON_ID 18 */ ", packet_length=87, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1846 #17 0x000055692d68b80d in do_command (thd=0x7f088000b2f0) at /home/travis/src/sql/sql_parse.cc:1391 #18 0x000055692d7f1609 in do_handle_one_connection (connect=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1402 #19 0x000055692d7f138d in handle_one_connection (arg=0x556931d31280) at /home/travis/src/sql/sql_connect.cc:1308 #20 0x00007f08d6ddb184 in start_thread (arg=0x7f08c07ce700) at pthread_create.c:312 #21 0x00007f08d62e803d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111