[New LWP 24200] [New LWP 24154] [New LWP 24155] [New LWP 24163] [New LWP 24156] [New LWP 24169] [New LWP 24170] [New LWP 24157] [New LWP 24158] [New LWP 24171] [New LWP 24159] [New LWP 24173] [New LWP 24174] [New LWP 24160] [New LWP 24161] [New LWP 24175] [New LWP 24162] [New LWP 24176] [New LWP 24164] [New LWP 24178] [New LWP 24165] [New LWP 24198] [New LWP 24166] [New LWP 24202] [New LWP 24172] [New LWP 24204] [New LWP 24177] [New LWP 24179] [New LWP 24182] [New LWP 24183] [New LWP 24153] [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 0x00007ff3ac1e6611 in pthread_kill () from /lib/x86_64-linux-gnu/libpthread.so.0 Thread 31 (Thread 0x7ff3ad8c4780 (LWP 24153)): #0 0x00007ff3ab8f6c5d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x0000563056dd74ae in handle_connections_sockets () at /home/travis/src/sql/mysqld.cc:6492 #2 0x0000563056dd647c in mysqld_main (argc=24, argv=0x563058ea5598) at /home/travis/src/sql/mysqld.cc:5917 #3 0x0000563056dcb575 in main (argc=24, argv=0x7ffd5de6d368) at /home/travis/src/sql/main.cc:25 Thread 30 (Thread 0x7ff394490b00 (LWP 24183)): #0 0x00007ff3ab8f6c5d in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x000056305779db9f in vio_io_wait (vio=0x56305952d840, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:992 #2 0x000056305779c416 in vio_socket_io_wait (vio=0x56305952d840, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:108 #3 0x000056305779c5ca in vio_read (vio=0x56305952d840, buf=0x5630595c5650 "\a", size=4) at /home/travis/src/vio/viosocket.c:184 #4 0x0000563056ddfea5 in my_real_read (net=0x5630595c0340, complen=0x7ff39448fd80, header=1 '\001') at /home/travis/src/sql/net_serv.cc:877 #5 0x0000563056de0632 in my_net_read_packet (net=0x5630595c0340, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1140 #6 0x0000563056e9a85a in do_command (thd=0x5630595c0080) at /home/travis/src/sql/sql_parse.cc:992 #7 0x0000563056fd51d7 in do_handle_one_connection (thd_arg=0x5630595c0080) at /home/travis/src/sql/sql_connect.cc:1330 #8 0x0000563056fd4f3b in handle_one_connection (arg=0x5630595c0080) at /home/travis/src/sql/sql_connect.cc:1242 #9 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #10 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 29 (Thread 0x7ff3944dab00 (LWP 24182)): #0 0x00007ff3ac1e5404 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000563057748e80 in safe_cond_wait (cond=0x563058171780 , mp=0x563058174800 , file=0x5630577d9fe0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1165) at /home/travis/src/mysys/thr_mutex.c:493 #2 0x0000563056df4534 in inline_mysql_cond_wait (that=0x563058171780 , mutex=0x563058174800 , src_file=0x5630577da765 "/home/travis/src/sql/slave.cc", src_line=336) at /home/travis/src/include/mysql/psi/mysql_thread.h:1165 #3 0x0000563056df521e in handle_slave_background (arg=0x0) at /home/travis/src/sql/slave.cc:336 #4 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 28 (Thread 0x7ff3a8061b00 (LWP 24179)): #0 0x00007ff3ac1e90c1 in sigwait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000563056dd178d in signal_hand (arg=0x0) at /home/travis/src/sql/mysqld.cc:3401 #2 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 27 (Thread 0x7ff379ffb700 (LWP 24177)): #0 0x00007ff3ac1e5404 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00005630574c8762 in os_cond_wait (cond=0x563058ef7948, fast_mutex=0x563058ef7910) at /home/travis/src/storage/xtradb/os/os0sync.cc:196 #2 0x00005630574c8a95 in os_event_wait_low (event=0x563058ef7910, reset_sig_count=1) at /home/travis/src/storage/xtradb/os/os0sync.cc:477 #3 0x0000563057632ee8 in buf_dump_thread () at /home/travis/src/storage/xtradb/buf/buf0dump.cc:730 #4 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 26 (Thread 0x7ff394368b00 (LWP 24204)): #0 0x00007ff3ac1e5404 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00005630574c8762 in os_cond_wait (cond=0x563059414ed0, fast_mutex=0x563059414e98) at /home/travis/src/storage/xtradb/os/os0sync.cc:196 #2 0x00005630574c8a95 in os_event_wait_low (event=0x563059414e98, reset_sig_count=674) at /home/travis/src/storage/xtradb/os/os0sync.cc:477 #3 0x0000563057595b53 in sync_array_wait_event (arr=0x563058ea7460, index=1) at /home/travis/src/storage/xtradb/sync/sync0arr.cc:474 #4 0x000056305759bc4f in mutex_spin_wait (_mutex=0x563059414e98, high_priority=false, file_name=0x5630579aa668 "/home/travis/src/storage/xtradb/dict/dict0dict.cc", line=1141) at /home/travis/src/storage/xtradb/sync/sync0sync.cc:689 #5 0x000056305765810c in mutex_enter_func (mutex=0x563059414e98, file_name=0x5630579aa668 "/home/travis/src/storage/xtradb/dict/dict0dict.cc", line=1141, priority=IB_DEFAULT_PRIO) at /home/travis/src/storage/xtradb/include/sync0sync.ic:331 #6 0x000056305765827d in pfs_mutex_enter_func (mutex=0x563059414e98, file_name=0x5630579aa668 "/home/travis/src/storage/xtradb/dict/dict0dict.cc", line=1141, priority=IB_DEFAULT_PRIO) at /home/travis/src/storage/xtradb/include/sync0sync.ic:415 #7 0x000056305765d8eb in dict_table_open_on_name (table_name=0x7ff394363c00 "test/t029", dict_locked=0, try_drop=1, ignore_err=DICT_ERR_IGNORE_NONE) at /home/travis/src/storage/xtradb/dict/dict0dict.cc:1141 #8 0x00005630574259b1 in ha_innobase::open (this=0x7ff35c10cda8, name=0x7ff34c0e72d8 "./test/t029", mode=2, test_if_locked=4114) at /home/travis/src/storage/xtradb/handler/ha_innodb.cc:6358 #9 0x00005630570e8650 in handler::ha_open (this=0x7ff35c10cda8, table_arg=0x7ff35c017720, name=0x7ff34c0e72d8 "./test/t029", mode=2, test_if_locked=4114) at /home/travis/src/sql/handler.cc:2533 #10 0x0000563056f91f9c in open_table_from_share (thd=0x5630596296e0, share=0x7ff34c0e6df8, alias=0x7ff35c0054d8 "t029", db_stat=39, prgflag=44, ha_open_flags=4114, outparam=0x7ff35c017720, is_create_table=false) at /home/travis/src/sql/table.cc:2971 #11 0x0000563056e36f2c in open_table (thd=0x5630596296e0, table_list=0x7ff35c0054e0, ot_ctx=0x7ff3943648f0) at /home/travis/src/sql/sql_base.cc:2563 #12 0x0000563056e3985d in open_and_process_table (thd=0x5630596296e0, lex=0x56305962d118, tables=0x7ff35c0054e0, counter=0x7ff394364a18, flags=0, prelocking_strategy=0x7ff394364a30, has_prelocking_list=false, ot_ctx=0x7ff3943648f0) at /home/travis/src/sql/sql_base.cc:4091 #13 0x0000563056e3a8e1 in open_tables (thd=0x5630596296e0, options=..., start=0x7ff3943649e8, counter=0x7ff394364a18, flags=0, prelocking_strategy=0x7ff394364a30) at /home/travis/src/sql/sql_base.cc:4602 #14 0x0000563056f5102e in open_tables (thd=0x5630596296e0, tables=0x7ff3943649e8, counter=0x7ff394364a18, flags=0, prelocking_strategy=0x7ff394364a30) at /home/travis/src/sql/sql_base.h:258 #15 0x0000563056f6614c in mysql_alter_table (thd=0x5630596296e0, new_db=0x7ff35c005ad0 "test", new_name=0x0, create_info=0x7ff3943662d0, table_list=0x7ff35c0054e0, alter_info=0x7ff394366240, order_num=0, order=0x0, ignore=false) at /home/travis/src/sql/sql_table.cc:8469 #16 0x0000563056fd9bfc in Sql_cmd_alter_table::execute (this=0x7ff35c005ae0, thd=0x5630596296e0) at /home/travis/src/sql/sql_alter.cc:326 #17 0x0000563056ea8efd in mysql_execute_command (thd=0x5630596296e0) at /home/travis/src/sql/sql_parse.cc:5696 #18 0x0000563056ead665 in mysql_parse (thd=0x5630596296e0, rawbuf=0x7ff35c0053a8 "ALTER TABLE `t029` FORCE, LOCK=NONE /* QNO 2153 CON_ID 11 */", length=61, parser_state=0x7ff394367630) at /home/travis/src/sql/sql_parse.cc:7449 #19 0x0000563056e9c09f in dispatch_command (command=COM_QUERY, thd=0x5630596296e0, packet=0x563059640081 "ALTER TABLE `t029` FORCE, LOCK=NONE /* QNO 2153 CON_ID 11 */ ", packet_length=62) at /home/travis/src/sql/sql_parse.cc:1492 #20 0x0000563056e9ae1f in do_command (thd=0x5630596296e0) at /home/travis/src/sql/sql_parse.cc:1121 #21 0x0000563056fd51d7 in do_handle_one_connection (thd_arg=0x5630596296e0) at /home/travis/src/sql/sql_connect.cc:1330 #22 0x0000563056fd4f3b in handle_one_connection (arg=0x5630596296e0) at /home/travis/src/sql/sql_connect.cc:1242 #23 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #24 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 25 (Thread 0x7ff37bfff700 (LWP 24172)): #0 0x00007ff3ac1e57be in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00005630574c867a in os_cond_wait_timed (cond=0x563059413798, fast_mutex=0x563059413760, abstime=0x7ff37bffee90) at /home/travis/src/storage/xtradb/os/os0sync.cc:159 #2 0x00005630574c8c74 in os_event_wait_time_low (event=0x563059413760, time_in_usec=10000000, reset_sig_count=161) at /home/travis/src/storage/xtradb/os/os0sync.cc:591 #3 0x000056305768a7e6 in dict_stats_thread () at /home/travis/src/storage/xtradb/dict/dict0stats_bg.cc:540 #4 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 24 (Thread 0x7ff3943b2b00 (LWP 24202)): #0 0x00007ff3ac1e5404 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00005630574c8762 in os_cond_wait (cond=0x5630591a3bf8, fast_mutex=0x5630591a3bc0) at /home/travis/src/storage/xtradb/os/os0sync.cc:196 #2 0x00005630574c8a95 in os_event_wait_low (event=0x5630591a3bc0, reset_sig_count=3) at /home/travis/src/storage/xtradb/os/os0sync.cc:477 #3 0x0000563057595b53 in sync_array_wait_event (arr=0x563058ea7460, index=3) at /home/travis/src/storage/xtradb/sync/sync0arr.cc:474 #4 0x000056305759957b in rw_lock_s_lock_spin (_lock=0x5630591a3ba0, pass=0, priority_lock=true, high_priority=false, file_name=0x56305799d5b0 "/home/travis/src/storage/xtradb/buf/buf0buf.cc", line=3007) at /home/travis/src/storage/xtradb/sync/sync0rw.cc:551 #5 0x000056305761ad82 in rw_lock_s_lock_func (lock=0x5630591a3ba0, pass=0, file_name=0x56305799d5b0 "/home/travis/src/storage/xtradb/buf/buf0buf.cc", line=3007) at /home/travis/src/storage/xtradb/include/sync0rw.ic:500 #6 0x000056305761b95e in pfs_rw_lock_s_lock_func (lock=0x5630591a3ba0, pass=0, file_name=0x56305799d5b0 "/home/travis/src/storage/xtradb/buf/buf0buf.cc", line=3007) at /home/travis/src/storage/xtradb/include/sync0rw.ic:1100 #7 0x0000563057623f5b in buf_page_get_gen (space=0, zip_size=0, offset=522, rw_latch=2, guess=0x0, mode=10, file=0x56305798d8a0 "/home/travis/src/storage/xtradb/include/trx0undo.ic", line=171, mtr=0x7ff3943ad840, err=0x0) at /home/travis/src/storage/xtradb/buf/buf0buf.cc:3007 #8 0x00005630575c8c30 in trx_undo_page_get (space=0, zip_size=0, page_no=522, mtr=0x7ff3943ad840) at /home/travis/src/storage/xtradb/include/trx0undo.ic:170 #9 0x00005630575cc299 in trx_undo_reuse_cached (trx=0x7ff360065c68, rseg=0x5630594ce758, type=2, trx_id=110016, xid=0x7ff360065e68, mtr=0x7ff3943ad840) at /home/travis/src/storage/xtradb/trx/trx0undo.cc:1686 #10 0x00005630575cc610 in trx_undo_assign_undo (trx=0x7ff360065c68, type=2) at /home/travis/src/storage/xtradb/trx/trx0undo.cc:1790 #11 0x00005630575b1b54 in trx_undo_report_row_operation (thr=0x7ff3600fb640, index=0x7ff34c01c448, clust_entry=0x0, update=0x0, cmpl_info=0, rec=0x7ff389570a7e "testt018#P#p0PRIMARYn_diff_pfx01", offsets=0x7ff3943ae460, roll_ptr=0x7ff3943ae328) at /home/travis/src/storage/xtradb/trx/trx0rec.cc:1296 #12 0x00005630575fcae2 in btr_cur_del_mark_set_clust_rec (block=0x7ff387ddbdb8, rec=0x7ff389570a7e "testt018#P#p0PRIMARYn_diff_pfx01", index=0x7ff34c01c448, offsets=0x7ff3943ae460, thr=0x7ff3600fb640, mtr=0x7ff3943ae780) at /home/travis/src/storage/xtradb/btr/btr0cur.cc:3271 #13 0x000056305757be87 in row_upd_del_mark_clust_rec (node=0x7ff3600f9c78, index=0x7ff34c01c448, offsets=0x7ff3943ae460, thr=0x7ff3600fb640, referenced=0, foreign=0, mtr=0x7ff3943ae780) at /home/travis/src/storage/xtradb/row/row0upd.cc:2543 #14 0x000056305757c594 in row_upd_clust_step (node=0x7ff3600f9c78, thr=0x7ff3600fb640) at /home/travis/src/storage/xtradb/row/row0upd.cc:2728 #15 0x000056305757c8b4 in row_upd (node=0x7ff3600f9c78, thr=0x7ff3600fb640) at /home/travis/src/storage/xtradb/row/row0upd.cc:2843 #16 0x000056305757cd25 in row_upd_step (thr=0x7ff3600fb640) at /home/travis/src/storage/xtradb/row/row0upd.cc:2995 #17 0x00005630574f6b83 in que_thr_step (thr=0x7ff3600fb640) at /home/travis/src/storage/xtradb/que/que0que.cc:1071 #18 0x00005630574f6e66 in que_run_threads_low (thr=0x7ff3600fb640) at /home/travis/src/storage/xtradb/que/que0que.cc:1151 #19 0x00005630574f6ff3 in que_run_threads (thr=0x7ff3600fb640) at /home/travis/src/storage/xtradb/que/que0que.cc:1192 #20 0x00005630574f7277 in que_eval_sql (info=0x7ff3600f2268, sql=0x5630579b14e8 "PROCEDURE INDEX_STATS_SAVE () IS\nBEGIN\nDELETE FROM \"mysql/innodb_index_stats\"\nWHERE\ndatabase_name = :database_name AND\ntable_name = :table_name AND\nindex_name = :index_name AND\nstat_name = :stat_name;"..., reserve_dict_mutex=0, trx=0x7ff360065c68) at /home/travis/src/storage/xtradb/que/que0que.cc:1275 #21 0x0000563057680463 in dict_stats_exec_sql (pinfo=0x7ff3600f2268, sql=0x5630579b14e8 "PROCEDURE INDEX_STATS_SAVE () IS\nBEGIN\nDELETE FROM \"mysql/innodb_index_stats\"\nWHERE\ndatabase_name = :database_name AND\ntable_name = :table_name AND\nindex_name = :index_name AND\nstat_name = :stat_name;"..., trx=0x7ff360065c68) at /home/travis/src/storage/xtradb/dict/dict0stats.cc:320 #22 0x0000563057683faf in dict_stats_save_index_stat (index=0x7ff360026a38, last_update=1528661308, stat_name=0x7ff3943af650 "n_diff_pfx01", stat_value=0, sample_size=0x7ff360026e30, stat_description=0x7ff3943af800 "pk", trx=0x7ff360065c68) at /home/travis/src/storage/xtradb/dict/dict0stats.cc:2424 #23 0x000056305768485e in dict_stats_save (table_orig=0x7ff34c1cb818, only_for_index=0x0) at /home/travis/src/storage/xtradb/dict/dict0stats.cc:2658 #24 0x0000563057685dfb in dict_stats_update (table=0x7ff34c1cb818, stats_upd_option=DICT_STATS_EMPTY_TABLE) at /home/travis/src/storage/xtradb/dict/dict0stats.cc:3340 #25 0x0000563057541bcf in row_truncate_table_for_mysql (table=0x7ff34c1cb818, trx=0x7ff36000c4d8) at /home/travis/src/storage/xtradb/row/row0mysql.cc:3855 #26 0x0000563057433bfa in ha_innobase::truncate (this=0x7ff3600e2bf8) at /home/travis/src/storage/xtradb/handler/ha_innodb.cc:13087 #27 0x00005630570ec583 in handler::ha_truncate (this=0x7ff3600e2bf8) at /home/travis/src/sql/handler.cc:4072 #28 0x000056305770b27b in ha_partition::truncate (this=0x7ff3600b2f28) at /home/travis/src/sql/ha_partition.cc:4481 #29 0x00005630570ec583 in handler::ha_truncate (this=0x7ff3600b2f28) at /home/travis/src/sql/handler.cc:4072 #30 0x00005630572816de in Sql_cmd_truncate_table::handler_truncate (this=0x7ff360005ab0, thd=0x563059620080, table_ref=0x7ff3600054b8, is_tmp_table=false) at /home/travis/src/sql/sql_truncate.cc:245 #31 0x0000563057281cdf in Sql_cmd_truncate_table::truncate_table (this=0x7ff360005ab0, thd=0x563059620080, table_ref=0x7ff3600054b8) at /home/travis/src/sql/sql_truncate.cc:441 #32 0x0000563057281e34 in Sql_cmd_truncate_table::execute (this=0x7ff360005ab0, thd=0x563059620080) at /home/travis/src/sql/sql_truncate.cc:498 #33 0x0000563056ea8efd in mysql_execute_command (thd=0x563059620080) at /home/travis/src/sql/sql_parse.cc:5696 #34 0x0000563056ead665 in mysql_parse (thd=0x563059620080, rawbuf=0x7ff3600053a8 "TRUNCATE `t018` /* QNO 2191 CON_ID 10 */", length=40, parser_state=0x7ff3943b1630) at /home/travis/src/sql/sql_parse.cc:7449 #35 0x0000563056e9c09f in dispatch_command (command=COM_QUERY, thd=0x563059620080, packet=0x563059625651 "TRUNCATE `t018` /* QNO 2191 CON_ID 10 */ ", packet_length=41) at /home/travis/src/sql/sql_parse.cc:1492 #36 0x0000563056e9ae1f in do_command (thd=0x563059620080) at /home/travis/src/sql/sql_parse.cc:1121 #37 0x0000563056fd51d7 in do_handle_one_connection (thd_arg=0x563059620080) at /home/travis/src/sql/sql_connect.cc:1330 #38 0x0000563056fd4f3b in handle_one_connection (arg=0x563059620080) at /home/travis/src/sql/sql_connect.cc:1242 #39 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #40 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 23 (Thread 0x7ff382d55700 (LWP 24166)): #0 0x00007ff3ac1e57be in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00005630574c867a in os_cond_wait_timed (cond=0x563058ef05e8, fast_mutex=0x563058ef05b0, abstime=0x7ff382d54e40) at /home/travis/src/storage/xtradb/os/os0sync.cc:159 #2 0x00005630574c8c74 in os_event_wait_time_low (event=0x563058ef05b0, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/xtradb/os/os0sync.cc:591 #3 0x000056305758add7 in srv_monitor_thread () at /home/travis/src/storage/xtradb/srv/srv0srv.cc:2186 #4 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 22 (Thread 0x7ff394446b00 (LWP 24198)): #0 0x00007ff3ac1e5404 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00005630574c8762 in os_cond_wait (cond=0x5630591a1cb0, fast_mutex=0x5630591a1c78) at /home/travis/src/storage/xtradb/os/os0sync.cc:196 #2 0x00005630574c8a95 in os_event_wait_low (event=0x5630591a1c78, reset_sig_count=4) at /home/travis/src/storage/xtradb/os/os0sync.cc:477 #3 0x0000563057595b53 in sync_array_wait_event (arr=0x563058ea7460, index=2) at /home/travis/src/storage/xtradb/sync/sync0arr.cc:474 #4 0x000056305759957b in rw_lock_s_lock_spin (_lock=0x5630591a1c58, pass=0, priority_lock=true, high_priority=false, file_name=0x56305799d5b0 "/home/travis/src/storage/xtradb/buf/buf0buf.cc", line=3007) at /home/travis/src/storage/xtradb/sync/sync0rw.cc:551 #5 0x000056305761ad82 in rw_lock_s_lock_func (lock=0x5630591a1c58, pass=0, file_name=0x56305799d5b0 "/home/travis/src/storage/xtradb/buf/buf0buf.cc", line=3007) at /home/travis/src/storage/xtradb/include/sync0rw.ic:500 #6 0x000056305761b95e in pfs_rw_lock_s_lock_func (lock=0x5630591a1c58, pass=0, file_name=0x56305799d5b0 "/home/travis/src/storage/xtradb/buf/buf0buf.cc", line=3007) at /home/travis/src/storage/xtradb/include/sync0rw.ic:1100 #7 0x0000563057623f5b in buf_page_get_gen (space=224, zip_size=0, offset=3, rw_latch=3, guess=0x7ff387e8c440, mode=10, file=0x563057974eb0 "/home/travis/src/storage/xtradb/row/row0sel.cc", line=4299, mtr=0x7ff394443cd0, err=0x7ff394443188) at /home/travis/src/storage/xtradb/buf/buf0buf.cc:3007 #8 0x00005630575f6e09 in btr_cur_search_to_nth_level (index=0x7ff34c147d98, level=0, tuple=0x7ff360113830, mode=2, latch_mode=1, cursor=0x7ff360113520, has_search_latch=0, file=0x563057974eb0 "/home/travis/src/storage/xtradb/row/row0sel.cc", line=4299, mtr=0x7ff394443cd0) at /home/travis/src/storage/xtradb/btr/btr0cur.cc:659 #9 0x0000563057564628 in btr_pcur_open_with_no_init_func (index=0x7ff34c147d98, tuple=0x7ff360113830, mode=2, latch_mode=1, cursor=0x7ff360113520, has_search_latch=0, file=0x563057974eb0 "/home/travis/src/storage/xtradb/row/row0sel.cc", line=4299, mtr=0x7ff394443cd0) at /home/travis/src/storage/xtradb/include/btr0pcur.ic:486 #10 0x000056305756c9b4 in row_search_for_mysql (buf=0x7ff3600aa838 "\377", mode=2, prebuilt=0x7ff3601134a8, match_mode=1, direction=0) at /home/travis/src/storage/xtradb/row/row0sel.cc:4297 #11 0x000056305742ccb9 in ha_innobase::index_read (this=0x7ff360146b68, buf=0x7ff3600aa838 "\377", key_ptr=0x7ff34c272b78 "za", key_len=8, find_flag=HA_READ_KEY_EXACT) at /home/travis/src/storage/xtradb/handler/ha_innodb.cc:9939 #12 0x00005630570f23d2 in handler::index_read_map (this=0x7ff360146b68, buf=0x7ff3600aa838 "\377", key=0x7ff34c272b78 "za", keypart_map=1, find_flag=HA_READ_KEY_EXACT) at /home/travis/src/sql/handler.h:3073 #13 0x00005630570e9132 in handler::ha_index_read_map (this=0x7ff360146b68, buf=0x7ff3600aa838 "\377", key=0x7ff34c272b78 "za", keypart_map=1, find_flag=HA_READ_KEY_EXACT) at /home/travis/src/sql/handler.cc:2654 #14 0x00005630570ef366 in handler::read_range_first (this=0x7ff360146b68, start_key=0x7ff360146c50, end_key=0x7ff360146c70, eq_range_arg=true, sorted=true) at /home/travis/src/sql/handler.cc:5316 #15 0x000056305702247b in handler::multi_range_read_next (this=0x7ff360146b68, range_info=0x7ff3944444f8) at /home/travis/src/sql/multi_range_read.cc:290 #16 0x0000563057022638 in Mrr_simple_index_reader::get_next (this=0x7ff360147168, range_info=0x7ff3944444f8) at /home/travis/src/sql/multi_range_read.cc:322 #17 0x000056305702505e in DsMrr_impl::dsmrr_next (this=0x7ff360147028, range_info=0x7ff3944444f8) at /home/travis/src/sql/multi_range_read.cc:1398 #18 0x000056305744115c in ha_innobase::multi_range_read_next (this=0x7ff360146b68, range_info=0x7ff3944444f8) at /home/travis/src/storage/xtradb/handler/ha_innodb.cc:22081 #19 0x0000563057219500 in QUICK_RANGE_SELECT::get_next (this=0x7ff34c8126a0) at /home/travis/src/sql/opt_range.cc:11218 #20 0x00005630572295d3 in rr_quick (info=0x7ff394444740) at /home/travis/src/sql/records.cc:350 #21 0x0000563056f7d22c in mysql_update (thd=0x563059501a10, table_list=0x7ff34c01d350, fields=..., values=..., conds=0x7ff34c01df28, order_num=0, order=0x0, limit=18446744073709551615, handle_duplicates=DUP_ERROR, ignore=true, found_return=0x7ff394444ce0, updated_return=0x7ff394444d70) at /home/travis/src/sql/sql_update.cc:757 #22 0x0000563056ea2356 in mysql_execute_command (thd=0x563059501a10) at /home/travis/src/sql/sql_parse.cc:3785 #23 0x0000563056ead665 in mysql_parse (thd=0x563059501a10, rawbuf=0x7ff34c01d1a8 "UPDATE IGNORE `t005` SET `col_int_not_null_key` = `col_int_not_null_key` + 1 WHERE `pk` = 24954 /* QNO 2304 CON_ID 8 */", length=119, parser_state=0x7ff394445630) at /home/travis/src/sql/sql_parse.cc:7449 #24 0x0000563056e9c09f in dispatch_command (command=COM_QUERY, thd=0x563059501a10, packet=0x5630595c96e1 "UPDATE IGNORE `t005` SET `col_int_not_null_key` = `col_int_not_null_key` + 1 WHERE `pk` = 24954 /* QNO 2304 CON_ID 8 */ ", packet_length=120) at /home/travis/src/sql/sql_parse.cc:1492 #25 0x0000563056e9ae1f in do_command (thd=0x563059501a10) at /home/travis/src/sql/sql_parse.cc:1121 #26 0x0000563056fd51d7 in do_handle_one_connection (thd_arg=0x563059501a10) at /home/travis/src/sql/sql_connect.cc:1330 #27 0x0000563056fd4f3b in handle_one_connection (arg=0x563059501a10) at /home/travis/src/sql/sql_connect.cc:1242 #28 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 21 (Thread 0x7ff383d67700 (LWP 24165)): #0 0x00007ff3ad08858a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005630574c59e7 in os_aio_linux_collect (array=0x5630590867e0, segment=3, seg_size=256) at /home/travis/src/storage/xtradb/os/os0file.cc:5561 #2 0x00005630574c5dce in os_aio_linux_handle (global_seg=9, message1=0x7ff383d66e40, message2=0x7ff383d66e48, type=0x7ff383d66e50, space_id=0x7ff383d66e58) at /home/travis/src/storage/xtradb/os/os0file.cc:5715 #3 0x000056305769edae in fil_aio_wait (segment=9) at /home/travis/src/storage/xtradb/fil/fil0fil.cc:6258 #4 0x000056305758fe40 in io_handler_thread (arg=0x5630589da488 ) at /home/travis/src/storage/xtradb/srv/srv0start.cc:585 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 20 (Thread 0x7ff3797fa700 (LWP 24178)): #0 0x00007ff3ab8fb8d3 in select () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00005630574c933e in os_thread_sleep (tm=1000000) at /home/travis/src/storage/xtradb/os/os0thread.cc:307 #2 0x0000563057619078 in btr_defragment_thread () at /home/travis/src/storage/xtradb/btr/btr0defragment.cc:708 #3 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 19 (Thread 0x7ff384568700 (LWP 24164)): #0 0x00007ff3ad08858a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005630574c59e7 in os_aio_linux_collect (array=0x5630590867e0, segment=2, seg_size=256) at /home/travis/src/storage/xtradb/os/os0file.cc:5561 #2 0x00005630574c5dce in os_aio_linux_handle (global_seg=8, message1=0x7ff384567e40, message2=0x7ff384567e48, type=0x7ff384567e50, space_id=0x7ff384567e58) at /home/travis/src/storage/xtradb/os/os0file.cc:5715 #3 0x000056305769edae in fil_aio_wait (segment=8) at /home/travis/src/storage/xtradb/fil/fil0fil.cc:6258 #4 0x000056305758fe40 in io_handler_thread (arg=0x5630589da480 ) at /home/travis/src/storage/xtradb/srv/srv0start.cc:585 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 18 (Thread 0x7ff37a7fc700 (LWP 24176)): #0 0x00007ff3ac1e5404 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00005630574c8762 in os_cond_wait (cond=0x563059198660, fast_mutex=0x563059198628) at /home/travis/src/storage/xtradb/os/os0sync.cc:196 #2 0x00005630574c8a95 in os_event_wait_low (event=0x563059198628, reset_sig_count=47) at /home/travis/src/storage/xtradb/os/os0sync.cc:477 #3 0x0000563057595b53 in sync_array_wait_event (arr=0x563058ea7460, index=4) at /home/travis/src/storage/xtradb/sync/sync0arr.cc:474 #4 0x000056305759bc4f in mutex_spin_wait (_mutex=0x563059198628, high_priority=false, file_name=0x5630579a2110 "/home/travis/src/storage/xtradb/buf/buf0flu.cc", line=1900) at /home/travis/src/storage/xtradb/sync/sync0sync.cc:689 #5 0x000056305763336d in mutex_enter_func (mutex=0x563059198628, file_name=0x5630579a2110 "/home/travis/src/storage/xtradb/buf/buf0flu.cc", line=1900) at /home/travis/src/storage/xtradb/include/sync0sync.ic:281 #6 0x0000563057633553 in pfs_mutex_enter_func (mutex=0x563059198628, file_name=0x5630579a2110 "/home/travis/src/storage/xtradb/buf/buf0flu.cc", line=1900) at /home/travis/src/storage/xtradb/include/sync0sync.ic:381 #7 0x0000563057639543 in buf_flush_start (buf_pool=0x5630591980e8, flush_type=BUF_FLUSH_LRU) at /home/travis/src/storage/xtradb/buf/buf0flu.cc:1900 #8 0x000056305763983e in buf_flush_LRU (buf_pool=0x5630591980e8, min_n=100, limited_scan=true, n=0x7ff37a7fb7d0) at /home/travis/src/storage/xtradb/buf/buf0flu.cc:2020 #9 0x000056305763a309 in buf_flush_LRU_tail () at /home/travis/src/storage/xtradb/buf/buf0flu.cc:2342 #10 0x000056305763bf92 in buf_flush_lru_manager_thread (arg=0x0) at /home/travis/src/storage/xtradb/buf/buf0flu.cc:2985 #11 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #12 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 17 (Thread 0x7ff38556a700 (LWP 24162)): #0 0x00007ff3ad08858a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005630574c59e7 in os_aio_linux_collect (array=0x5630590867e0, segment=0, seg_size=256) at /home/travis/src/storage/xtradb/os/os0file.cc:5561 #2 0x00005630574c5dce in os_aio_linux_handle (global_seg=6, message1=0x7ff385569e40, message2=0x7ff385569e48, type=0x7ff385569e50, space_id=0x7ff385569e58) at /home/travis/src/storage/xtradb/os/os0file.cc:5715 #3 0x000056305769edae in fil_aio_wait (segment=6) at /home/travis/src/storage/xtradb/fil/fil0fil.cc:6258 #4 0x000056305758fe40 in io_handler_thread (arg=0x5630589da470 ) at /home/travis/src/storage/xtradb/srv/srv0start.cc:585 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 16 (Thread 0x7ff382554700 (LWP 24175)): #0 0x00007ff3ab8fb8d3 in select () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00005630574c933e in os_thread_sleep (tm=849000) at /home/travis/src/storage/xtradb/os/os0thread.cc:307 #2 0x000056305763b634 in page_cleaner_sleep_if_needed (next_loop_time=1528661308973) at /home/travis/src/storage/xtradb/buf/buf0flu.cc:2678 #3 0x000056305763b96b in buf_flush_page_cleaner_thread (arg=0x0) at /home/travis/src/storage/xtradb/buf/buf0flu.cc:2819 #4 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 15 (Thread 0x7ff385d6b700 (LWP 24161)): #0 0x00007ff3ad08858a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005630574c59e7 in os_aio_linux_collect (array=0x563059020010, segment=3, seg_size=256) at /home/travis/src/storage/xtradb/os/os0file.cc:5561 #2 0x00005630574c5dce in os_aio_linux_handle (global_seg=5, message1=0x7ff385d6ae40, message2=0x7ff385d6ae48, type=0x7ff385d6ae50, space_id=0x7ff385d6ae58) at /home/travis/src/storage/xtradb/os/os0file.cc:5715 #3 0x000056305769edae in fil_aio_wait (segment=5) at /home/travis/src/storage/xtradb/fil/fil0fil.cc:6258 #4 0x000056305758fe40 in io_handler_thread (arg=0x5630589da468 ) at /home/travis/src/storage/xtradb/srv/srv0start.cc:585 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 14 (Thread 0x7ff38656c700 (LWP 24160)): #0 0x00007ff3ad08858a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005630574c59e7 in os_aio_linux_collect (array=0x563059020010, segment=2, seg_size=256) at /home/travis/src/storage/xtradb/os/os0file.cc:5561 #2 0x00005630574c5dce in os_aio_linux_handle (global_seg=4, message1=0x7ff38656be40, message2=0x7ff38656be48, type=0x7ff38656be50, space_id=0x7ff38656be58) at /home/travis/src/storage/xtradb/os/os0file.cc:5715 #3 0x000056305769edae in fil_aio_wait (segment=4) at /home/travis/src/storage/xtradb/fil/fil0fil.cc:6258 #4 0x000056305758fe40 in io_handler_thread (arg=0x5630589da460 ) at /home/travis/src/storage/xtradb/srv/srv0start.cc:585 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 13 (Thread 0x7ff37affd700 (LWP 24174)): #0 0x00007ff3ac1e5404 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00005630574c8762 in os_cond_wait (cond=0x5630589ead58 , fast_mutex=0x5630589ead20 ) at /home/travis/src/storage/xtradb/os/os0sync.cc:196 #2 0x00005630574c8a95 in os_event_wait_low (event=0x5630589ead20 , reset_sig_count=801) at /home/travis/src/storage/xtradb/os/os0sync.cc:477 #3 0x0000563057595b53 in sync_array_wait_event (arr=0x563058ea7460, index=0) at /home/travis/src/storage/xtradb/sync/sync0arr.cc:474 #4 0x000056305759957b in rw_lock_s_lock_spin (_lock=0x5630589ead00 , pass=0, priority_lock=false, high_priority=false, file_name=0x5630579728b0 "/home/travis/src/storage/xtradb/row/row0purge.cc", line=772) at /home/travis/src/storage/xtradb/sync/sync0rw.cc:551 #5 0x0000563057556159 in rw_lock_s_lock_func (lock=0x5630589ead00 , pass=0, file_name=0x5630579728b0 "/home/travis/src/storage/xtradb/row/row0purge.cc", line=772) at /home/travis/src/storage/xtradb/include/sync0rw.ic:432 #6 0x00005630575565dd in pfs_rw_lock_s_lock_func (lock=0x5630589ead00 , pass=0, file_name=0x5630579728b0 "/home/travis/src/storage/xtradb/row/row0purge.cc", line=772) at /home/travis/src/storage/xtradb/include/sync0rw.ic:1060 #7 0x0000563057559e8c in row_purge_parse_undo_rec (node=0x5630594dc188, undo_rec=0x7ff3640048a8 "d\264\016\062\020", updated_extern=0x7ff37affcd0e, thr=0x5630594fe570) at /home/travis/src/storage/xtradb/row/row0purge.cc:772 #8 0x000056305755a36e in row_purge (node=0x5630594dc188, undo_rec=0x7ff3640048a8 "d\264\016\062\020", thr=0x5630594fe570) at /home/travis/src/storage/xtradb/row/row0purge.cc:913 #9 0x000056305755a5c5 in row_purge_step (thr=0x5630594fe570) at /home/travis/src/storage/xtradb/row/row0purge.cc:996 #10 0x00005630574f6c65 in que_thr_step (thr=0x5630594fe570) at /home/travis/src/storage/xtradb/que/que0que.cc:1089 #11 0x00005630574f6e66 in que_run_threads_low (thr=0x5630594fe570) at /home/travis/src/storage/xtradb/que/que0que.cc:1151 #12 0x00005630574f6ff3 in que_run_threads (thr=0x5630594fe570) at /home/travis/src/storage/xtradb/que/que0que.cc:1192 #13 0x00005630575a94d8 in trx_purge (n_purge_threads=1, batch_size=300, truncate=false) at /home/travis/src/storage/xtradb/trx/trx0purge.cc:1228 #14 0x000056305758d548 in srv_do_purge (n_threads=1, n_total_purged=0x7ff37affcea0) at /home/travis/src/storage/xtradb/srv/srv0srv.cc:3443 #15 0x000056305758daeb in srv_purge_coordinator_thread (arg=0x0) at /home/travis/src/storage/xtradb/srv/srv0srv.cc:3592 #16 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #17 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 12 (Thread 0x7ff37b7fe700 (LWP 24173)): #0 0x00007ff3ac1e57be in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00005630574c867a in os_cond_wait_timed (cond=0x563059426c38, fast_mutex=0x563059426c00, abstime=0x7ff37b7fdde0) at /home/travis/src/storage/xtradb/os/os0sync.cc:159 #2 0x00005630574c8c74 in os_event_wait_time_low (event=0x563059426c00, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/xtradb/os/os0sync.cc:591 #3 0x00005630575d38b4 in ib_wqueue_timedwait (wq=0x5630594dda48, wait_in_usecs=5000000) at /home/travis/src/storage/xtradb/ut/ut0wqueue.cc:154 #4 0x00005630576d63b5 in fts_optimize_thread (arg=0x5630594dda48) at /home/travis/src/storage/xtradb/fts/fts0opt.cc:3051 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 11 (Thread 0x7ff386d6d700 (LWP 24159)): #0 0x00007ff3ad08858a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005630574c59e7 in os_aio_linux_collect (array=0x563059020010, segment=1, seg_size=256) at /home/travis/src/storage/xtradb/os/os0file.cc:5561 #2 0x00005630574c5dce in os_aio_linux_handle (global_seg=3, message1=0x7ff386d6ce40, message2=0x7ff386d6ce48, type=0x7ff386d6ce50, space_id=0x7ff386d6ce58) at /home/travis/src/storage/xtradb/os/os0file.cc:5715 #3 0x000056305769edae in fil_aio_wait (segment=3) at /home/travis/src/storage/xtradb/fil/fil0fil.cc:6258 #4 0x000056305758fe40 in io_handler_thread (arg=0x5630589da458 ) at /home/travis/src/storage/xtradb/srv/srv0start.cc:585 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 10 (Thread 0x7ff380d51700 (LWP 24171)): #0 0x00007ff3ab8fb8d3 in select () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00005630574c933e in os_thread_sleep (tm=1000000) at /home/travis/src/storage/xtradb/os/os0thread.cc:307 #2 0x000056305758cb86 in srv_master_sleep () at /home/travis/src/storage/xtradb/srv/srv0srv.cc:3119 #3 0x000056305758ccbe in srv_master_thread (arg=0x0) at /home/travis/src/storage/xtradb/srv/srv0srv.cc:3169 #4 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 9 (Thread 0x7ff38756e700 (LWP 24158)): #0 0x00007ff3ad08858a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005630574c59e7 in os_aio_linux_collect (array=0x563059020010, segment=0, seg_size=256) at /home/travis/src/storage/xtradb/os/os0file.cc:5561 #2 0x00005630574c5dce in os_aio_linux_handle (global_seg=2, message1=0x7ff38756de40, message2=0x7ff38756de48, type=0x7ff38756de50, space_id=0x7ff38756de58) at /home/travis/src/storage/xtradb/os/os0file.cc:5715 #3 0x000056305769edae in fil_aio_wait (segment=2) at /home/travis/src/storage/xtradb/fil/fil0fil.cc:6258 #4 0x000056305758fe40 in io_handler_thread (arg=0x5630589da450 ) at /home/travis/src/storage/xtradb/srv/srv0start.cc:585 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 8 (Thread 0x7ff387d6f700 (LWP 24157)): #0 0x00007ff3ad08858a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005630574c59e7 in os_aio_linux_collect (array=0x5630590642c0, segment=0, seg_size=256) at /home/travis/src/storage/xtradb/os/os0file.cc:5561 #2 0x00005630574c5dce in os_aio_linux_handle (global_seg=1, message1=0x7ff387d6ee40, message2=0x7ff387d6ee48, type=0x7ff387d6ee50, space_id=0x7ff387d6ee58) at /home/travis/src/storage/xtradb/os/os0file.cc:5715 #3 0x000056305769edae in fil_aio_wait (segment=1) at /home/travis/src/storage/xtradb/fil/fil0fil.cc:6258 #4 0x000056305758fe40 in io_handler_thread (arg=0x5630589da448 ) at /home/travis/src/storage/xtradb/srv/srv0start.cc:585 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7ff381552700 (LWP 24170)): #0 0x00007ff3ac1e57be in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00005630574c867a in os_cond_wait_timed (cond=0x563058f0f818, fast_mutex=0x563058f0f7e0, abstime=0x7ff381551e30) at /home/travis/src/storage/xtradb/os/os0sync.cc:159 #2 0x00005630574c8c74 in os_event_wait_time_low (event=0x563058f0f7e0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/xtradb/os/os0sync.cc:591 #3 0x000056305758b40f in srv_error_monitor_thread () at /home/travis/src/storage/xtradb/srv/srv0srv.cc:2427 #4 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7ff381d53700 (LWP 24169)): #0 0x00007ff3ac1e57be in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00005630574c867a in os_cond_wait_timed (cond=0x5630591f90e8, fast_mutex=0x5630591f90b0, abstime=0x7ff381d52e70) at /home/travis/src/storage/xtradb/os/os0sync.cc:159 #2 0x00005630574c8c74 in os_event_wait_time_low (event=0x5630591f90b0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/xtradb/os/os0sync.cc:591 #3 0x0000563057497538 in lock_wait_timeout_thread () at /home/travis/src/storage/xtradb/lock/lock0wait.cc:597 #4 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7ff394cdc700 (LWP 24156)): #0 0x00007ff3ad08858a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005630574c59e7 in os_aio_linux_collect (array=0x563059075550, segment=0, seg_size=256) at /home/travis/src/storage/xtradb/os/os0file.cc:5561 #2 0x00005630574c5dce in os_aio_linux_handle (global_seg=0, message1=0x7ff394cdbe40, message2=0x7ff394cdbe48, type=0x7ff394cdbe50, space_id=0x7ff394cdbe58) at /home/travis/src/storage/xtradb/os/os0file.cc:5715 #3 0x000056305769edae in fil_aio_wait (segment=0) at /home/travis/src/storage/xtradb/fil/fil0fil.cc:6258 #4 0x000056305758fe40 in io_handler_thread (arg=0x5630589da440 ) at /home/travis/src/storage/xtradb/srv/srv0start.cc:585 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7ff384d69700 (LWP 24163)): #0 0x00007ff3ad08858a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x00005630574c59e7 in os_aio_linux_collect (array=0x5630590867e0, segment=1, seg_size=256) at /home/travis/src/storage/xtradb/os/os0file.cc:5561 #2 0x00005630574c5dce in os_aio_linux_handle (global_seg=7, message1=0x7ff384d68e40, message2=0x7ff384d68e48, type=0x7ff384d68e50, space_id=0x7ff384d68e58) at /home/travis/src/storage/xtradb/os/os0file.cc:5715 #3 0x000056305769edae in fil_aio_wait (segment=7) at /home/travis/src/storage/xtradb/fil/fil0fil.cc:6258 #4 0x000056305758fe40 in io_handler_thread (arg=0x5630589da478 ) at /home/travis/src/storage/xtradb/srv/srv0start.cc:585 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7ff3a8ea6700 (LWP 24155)): #0 0x00007ff3ac1e57be in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000563057749182 in safe_cond_timedwait (cond=0x5630589a0440 , mp=0x5630589a0380 , abstime=0x7ff3a8ea5e10, file=0x5630578fc360 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1202) at /home/travis/src/mysys/thr_mutex.c:547 #2 0x00005630572eca33 in inline_mysql_cond_timedwait (that=0x5630589a0440 , mutex=0x5630589a0380 , abstime=0x7ff3a8ea5e10, src_file=0x5630578fc398 "/home/travis/src/storage/maria/ma_servicethread.c", src_line=116) at /home/travis/src/include/mysql/psi/mysql_thread.h:1202 #3 0x00005630572ecec9 in my_service_thread_sleep (control=0x563057fa9d20 , sleep_time=30000000000) at /home/travis/src/storage/maria/ma_servicethread.c:115 #4 0x00005630572e18f2 in ma_checkpoint_background (arg=0x1e) at /home/travis/src/storage/maria/ma_checkpoint.c:708 #5 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7ff3ab5ef700 (LWP 24154)): #0 0x00007ff3ac1e57be in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000563057749182 in safe_cond_timedwait (cond=0x5630589f4a00 , mp=0x5630589f4940 , abstime=0x7ff3ab5eeec0, file=0x5630579db4b0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1202) at /home/travis/src/mysys/thr_mutex.c:547 #2 0x000056305774a115 in inline_mysql_cond_timedwait (that=0x5630589f4a00 , mutex=0x5630589f4940 , abstime=0x7ff3ab5eeec0, src_file=0x5630579db4e8 "/home/travis/src/mysys/thr_timer.c", src_line=292) at /home/travis/src/include/mysql/psi/mysql_thread.h:1202 #3 0x000056305774abc1 in timer_handler (arg=0x0) at /home/travis/src/mysys/thr_timer.c:292 #4 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7ff3943fcb00 (LWP 24200)): #0 0x00007ff3ac1e6611 in pthread_kill () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000563057743980 in my_write_core (sig=6) at /home/travis/src/mysys/stacktrace.c:477 #2 0x00005630570e2617 in handle_fatal_signal (sig=6) at /home/travis/src/sql/signal_handler.cc:296 #3 #4 0x00007ff3ab83cc37 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x00007ff3ab840028 in abort () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000563057628edd in buf_pool_validate_instance (buf_pool=0x5630591980e8) at /home/travis/src/storage/xtradb/buf/buf0buf.cc:5268 #7 0x000056305762954f in buf_validate () at /home/travis/src/storage/xtradb/buf/buf0buf.cc:5431 #8 0x0000563057624fa2 in buf_page_get_gen (space=270, zip_size=0, offset=8, rw_latch=3, guess=0x0, mode=10, file=0x5630579679d8 "/home/travis/src/storage/xtradb/row/row0merge.cc", line=2768, mtr=0x7ff3943f8030, err=0x7ff3943f7af4) at /home/travis/src/storage/xtradb/buf/buf0buf.cc:3531 #9 0x00005630575f7b25 in btr_cur_open_at_index_side_func (from_left=false, index=0x7ff354145578, latch_mode=2, cursor=0x7ff3943f7fb0, level=0, file=0x5630579679d8 "/home/travis/src/storage/xtradb/row/row0merge.cc", line=2768, mtr=0x7ff3943f8030) at /home/travis/src/storage/xtradb/btr/btr0cur.cc:993 #10 0x000056305753151d in row_merge_insert_index_tuples (trx_id=109975, index=0x7ff354145578, old_table=0x7ff34c249168, fd=135, block=0x7ff380251000 "\002\001\200", table_total_rows=63, pct_progress=80, pct_cost=7.5, crypt_block=0x0, space=270) at /home/travis/src/storage/xtradb/row/row0merge.cc:2768 #11 0x0000563057534614 in row_merge_build_indexes (trx=0x7ff35400c458, old_table=0x7ff34c249168, new_table=0x7ff35408d4f8, online=true, indexes=0x7ff35413e970, key_numbers=0x7ff35413f5d8, n_indexes=7, table=0x7ff35411f560, add_cols=0x0, col_map=0x7ff35413fcb0, add_autoinc=18446744073709551615, sequence=...) at /home/travis/src/storage/xtradb/row/row0merge.cc:4159 #12 0x0000563057451f47 in ha_innobase::inplace_alter_table (this=0x7ff34c21e5c8, altered_table=0x7ff35411f560, ha_alter_info=0x7ff3943f8ad0) at /home/travis/src/storage/xtradb/handler/handler0alter.cc:4253 #13 0x0000563056f6b08f in handler::ha_inplace_alter_table (this=0x7ff34c21e5c8, altered_table=0x7ff35411f560, ha_alter_info=0x7ff3943f8ad0) at /home/travis/src/sql/handler.h:3725 #14 0x0000563056f62e07 in mysql_inplace_alter_table (thd=0x5630594f78d0, table_list=0x7ff354005448, table=0x7ff34c1ae870, altered_table=0x7ff35411f560, ha_alter_info=0x7ff3943f8ad0, inplace_supported=HA_ALTER_INPLACE_NO_LOCK_AFTER_PREPARE, target_mdl_request=0x7ff3943f8b40, alter_ctx=0x7ff3943f96e0) at /home/travis/src/sql/sql_table.cc:7193 #15 0x0000563056f67892 in mysql_alter_table (thd=0x5630594f78d0, new_db=0x7ff354005a38 "test", new_name=0x0, create_info=0x7ff3943fa2d0, table_list=0x7ff354005448, alter_info=0x7ff3943fa240, order_num=0, order=0x0, ignore=false) at /home/travis/src/sql/sql_table.cc:9048 #16 0x0000563056fd9bfc in Sql_cmd_alter_table::execute (this=0x7ff354005a40, thd=0x5630594f78d0) at /home/travis/src/sql/sql_alter.cc:326 #17 0x0000563056ea8efd in mysql_execute_command (thd=0x5630594f78d0) at /home/travis/src/sql/sql_parse.cc:5696 #18 0x0000563056ead665 in mysql_parse (thd=0x5630594f78d0, rawbuf=0x7ff354005328 "ALTER TABLE `t013` FORCE /* QNO 2270 CON_ID 9 */", length=49, parser_state=0x7ff3943fb630) at /home/travis/src/sql/sql_parse.cc:7449 #19 0x0000563056e9c09f in dispatch_command (command=COM_QUERY, thd=0x5630594f78d0, packet=0x5630594edd41 "ALTER TABLE `t013` FORCE /* QNO 2270 CON_ID 9 */ ", packet_length=50) at /home/travis/src/sql/sql_parse.cc:1492 #20 0x0000563056e9ae1f in do_command (thd=0x5630594f78d0) at /home/travis/src/sql/sql_parse.cc:1121 #21 0x0000563056fd51d7 in do_handle_one_connection (thd_arg=0x5630594f78d0) at /home/travis/src/sql/sql_connect.cc:1330 #22 0x0000563056fd4f3b in handle_one_connection (arg=0x5630594f78d0) at /home/travis/src/sql/sql_connect.cc:1242 #23 0x00007ff3ac1e1184 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #24 0x00007ff3ab903ffd in clone () from /lib/x86_64-linux-gnu/libc.so.6