# 2018-02-16T04:37:11 [26073] Thread 39 (Thread 0x7fc1371f9700 (LWP 26140)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc166a3d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe2aa10 in LinuxAIOHandler::collect (this=0x7fc1371f8c00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe2af39 in LinuxAIOHandler::poll (this=0x7fc1371f8c00, m1=0x7fc1371f8ca8, m2=0x7fc1371f8cb0, request=0x7fc1371f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe2b09c in os_aio_linux_handler (global_segment=6, m1=0x7fc1371f8ca8, m2=0x7fc1371f8cb0, request=0x7fc1371f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbe2fd22 in os_aio_handler (segment=6, m1=0x7fc1371f8ca8, m2=0x7fc1371f8cb0, request=0x7fc1371f8ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5721 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc09f863 in fil_aio_wait (segment=6) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5303 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbf393a4 in io_handler_thread (arg=0x563eccff3290 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 # 2018-02-16T04:37:11 [26073] #7 0x00007fc165b96184 in start_thread (arg=0x7fc1371f9700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #8 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 38 (Thread 0x7fc14817d700 (LWP 26184)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecc30f610 in safe_cond_timedwait (cond=0x7fc11c000ef0, mp=0x7fc11c000e40, abstime=0x7fc14817a720, file=0x563ecc403120 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecb9b3a32 in inline_mysql_cond_timedwait (that=0x7fc11c000ef0, mutex=0x7fc11c000e40, abstime=0x7fc14817a720, src_file=0x563ecc4033a2 "/home/travis/src/sql/mdl.cc", src_line=1093) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecb9b4e43 in MDL_wait::timed_wait (this=0x7fc11c000e40, owner=0x7fc11c000dd0, abs_timeout=0x7fc14817a720, set_status_on_timeout=false, wait_state_name=0x563eccda49f0 ) at /home/travis/src/sql/mdl.cc:1093 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecb9b68df in MDL_context::acquire_lock (this=0x7fc11c000e40, mdl_request=0x7fc11c0140d0, lock_wait_timeout=86400) at /home/travis/src/sql/mdl.cc:2147 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecb9b6d91 in MDL_context::acquire_locks (this=0x7fc11c000e40, mdl_requests=0x7fc14817a860, lock_wait_timeout=86400) at /home/travis/src/sql/mdl.cc:2267 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecb7c749c in lock_table_names (thd=0x7fc11c000cf0, options=..., tables_start=0x7fc11c013c78, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /home/travis/src/sql/sql_base.cc:3752 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecb7c7a02 in open_tables (thd=0x7fc11c000cf0, options=..., start=0x7fc14817aba8, counter=0x7fc14817abc4, flags=0, prelocking_strategy=0x7fc14817ac40) at /home/travis/src/sql/sql_base.cc:3970 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecb7c985b in open_and_lock_tables (thd=0x7fc11c000cf0, options=..., tables=0x7fc11c013c78, derived=false, flags=0, prelocking_strategy=0x7fc14817ac40) at /home/travis/src/sql/sql_base.cc:4879 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecb85c9a3 in open_and_lock_tables (thd=0x7fc11c000cf0, options=..., tables=0x7fc11c013c78, derived=false, flags=0) at /home/travis/src/sql/sql_base.h:480 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecb919c34 in mysql_create_table (thd=0x7fc11c000cf0, create_table=0x7fc11c013c78, create_info=0x7fc14817b730, alter_info=0x7fc14817b680) at /home/travis/src/sql/sql_table.cc:5155 # 2018-02-16T04:37:11 [26073] #11 0x0000563ecb84a668 in mysql_execute_command (thd=0x7fc11c000cf0) at /home/travis/src/sql/sql_parse.cc:4257 # 2018-02-16T04:37:11 [26073] #12 0x0000563ecb8563de in mysql_parse (thd=0x7fc11c000cf0, rawbuf=0x7fc11c013b28 "CREATE OR REPLACE SEQUENCE seq6 START 35413 NO MINVALUE /* QNO 2265 CON_ID 21 */", length=81, parser_state=0x7fc14817c5a0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7980 # 2018-02-16T04:37:11 [26073] #13 0x0000563ecb843bd4 in dispatch_command (command=COM_QUERY, thd=0x7fc11c000cf0, packet=0x7fc11c00b361 "CREATE OR REPLACE SEQUENCE seq6 START 35413 NO MINVALUE /* QNO 2265 CON_ID 21 */ ", packet_length=82, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1825 # 2018-02-16T04:37:11 [26073] #14 0x0000563ecb842620 in do_command (thd=0x7fc11c000cf0) at /home/travis/src/sql/sql_parse.cc:1370 # 2018-02-16T04:37:11 [26073] #15 0x0000563ecb9abfb3 in do_handle_one_connection (connect=0x563ecebda4b0) at /home/travis/src/sql/sql_connect.cc:1402 # 2018-02-16T04:37:11 [26073] #16 0x0000563ecb9abd40 in handle_one_connection (arg=0x563ecebda4b0) at /home/travis/src/sql/sql_connect.cc:1308 # 2018-02-16T04:37:11 [26073] #17 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecf6f4cb0) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #18 0x00007fc165b96184 in start_thread (arg=0x7fc14817d700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #19 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 37 (Thread 0x7fc14825b700 (LWP 26178)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37b75 in os_event::wait (this=0x563ecf955c10) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37587 in os_event::wait_low (this=0x563ecf955c10, reset_sig_count=487) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe3792d in os_event_wait_low (event=0x563ecf955c10, reset_sig_count=487) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbf4304e in sync_array_wait_event (arr=0x563ececc8280, cell=@0x7fc1482583a0: 0x563ececc8390) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecbd89ee7 in TTASEventMutex::enter (this=0x563ecf955b00, max_spins=60, max_delay=4, filename=0x563ecc5888b8 "/home/travis/src/storage/innobase/handler/i_s.cc", line=4917) at /home/travis/src/storage/innobase/include/ib0mutex.h:516 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbd883ec in PolicyMutex >::enter (this=0x563ecf955b00, n_spins=30, n_delay=4, name=0x563ecc5888b8 "/home/travis/src/storage/innobase/handler/i_s.cc", line=4917) at /home/travis/src/storage/innobase/include/ib0mutex.h:635 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecbdc021e in i_s_innodb_buffer_page_fill (thd=0x7fc11800b4e0, tables=0x7fc11801e898, info_array=0x7fc118439a38, num_page=8192) at /home/travis/src/storage/innobase/handler/i_s.cc:4917 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecbdc0f3a in i_s_innodb_fill_buffer_pool (thd=0x7fc11800b4e0, tables=0x7fc11801e898, buf_pool=0x563ecee89030, pool_id=0) at /home/travis/src/storage/innobase/handler/i_s.cc:5242 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecbdc10ef in i_s_innodb_buffer_page_fill_table (thd=0x7fc11800b4e0, tables=0x7fc11801e898) at /home/travis/src/storage/innobase/handler/i_s.cc:5291 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecb8fb09b in get_schema_tables_result (join=0x7fc1181df1b0, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8664 # 2018-02-16T04:37:11 [26073] #11 0x0000563ecb895782 in JOIN::exec_inner (this=0x7fc1181df1b0) at /home/travis/src/sql/sql_select.cc:4036 # 2018-02-16T04:37:11 [26073] #12 0x0000563ecb894e28 in JOIN::exec (this=0x7fc1181df1b0) at /home/travis/src/sql/sql_select.cc:3867 # 2018-02-16T04:37:11 [26073] #13 0x0000563ecb93c5fc in st_select_lex_unit::exec (this=0x7fc11800f278) at /home/travis/src/sql/sql_union.cc:1427 # 2018-02-16T04:37:11 [26073] #14 0x0000563ecb9377f6 in mysql_union (thd=0x7fc11800b4e0, lex=0x7fc11800f1b0, result=0x7fc1181df0a8, unit=0x7fc11800f278, setup_tables_done_option=0) at /home/travis/src/sql/sql_union.cc:41 # 2018-02-16T04:37:11 [26073] #15 0x0000563ecb887cec in handle_select (thd=0x7fc11800b4e0, lex=0x7fc11800f1b0, result=0x7fc1181df0a8, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:360 # 2018-02-16T04:37:11 [26073] #16 0x0000563ecb852a1c in execute_sqlcom_select (thd=0x7fc11800b4e0, all_tables=0x7fc11801e898) at /home/travis/src/sql/sql_parse.cc:6523 # 2018-02-16T04:37:11 [26073] #17 0x0000563ecb84910f in mysql_execute_command (thd=0x7fc11800b4e0) at /home/travis/src/sql/sql_parse.cc:3748 # 2018-02-16T04:37:11 [26073] #18 0x0000563ecb8563de in mysql_parse (thd=0x7fc11800b4e0, rawbuf=0x7fc11801e208 "( SELECT * FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE` AS table1 WHERE ( table1.`SPACE` IN ( 6, 1, 6 ) OR table1.`COMPRESSED_SIZE` < 2) HAVING table1.`IS_HASHED` > 4 IS NOT NULL ORDER BY table1.`PAGE_TYPE` LIMIT 98 /* QNO 1803 CON_ID 18 */ ) EXCEPT ( SELECT * FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE` AS table1 WHERE ( table1.`SPACE` IN ( 6, 1, 6 ) OR table1.`COMPRESSED_SIZE` < 2) HAVING table1.`IS_HASHED` > 4 IS NOT NULL ORDER BY table1.`PAGE_TYPE` LIMIT 98 /* QNO 1803 CON_ID 18 */ ) /* TRANSFORM_OUTCOME_EMPTY_RESULT */ /* QNO 1806 CON_ID 18 */", length=558, parser_state=0x7fc14825a5a0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7980 # 2018-02-16T04:37:11 [26073] #19 0x0000563ecb843bd4 in dispatch_command (command=COM_QUERY, thd=0x7fc11800b4e0, packet=0x7fc118015a41 "( SELECT * FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE` AS table1 WHERE ( table1.`SPACE` IN ( 6, 1, 6 ) OR table1.`COMPRESSED_SIZE` < 2) HAVING table1.`IS_HASHED` > 4 IS NOT NULL ORDER BY table1.`PAGE_TYPE` LIMIT 98 /* QNO 1803 CON_ID 18 */ ) EXCEPT ( SELECT * FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE` AS table1 WHERE ( table1.`SPACE` IN ( 6, 1, 6 ) OR table1.`COMPRESSED_SIZE` < 2) HAVING table1.`IS_HASHED` > 4 IS NOT NULL ORDER BY table1.`PAGE_TYPE` LIMIT 98 /* QNO 1803 CON_ID 18 */ ) /* TRANSFORM_OUTCOME_EMPTY_RESULT */ /* QNO 1806 CON_ID 18 */ ", packet_length=559, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1825 # 2018-02-16T04:37:11 [26073] #20 0x0000563ecb842620 in do_command (thd=0x7fc11800b4e0) at /home/travis/src/sql/sql_parse.cc:1370 # 2018-02-16T04:37:11 [26073] #21 0x0000563ecb9abfb3 in do_handle_one_connection (connect=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1402 # 2018-02-16T04:37:11 [26073] #22 0x0000563ecb9abd40 in handle_one_connection (arg=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1308 # 2018-02-16T04:37:11 [26073] #23 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecf6b0210) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #24 0x00007fc165b96184 in start_thread (arg=0x7fc14825b700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #25 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 36 (Thread 0x7fc1482a5700 (LWP 26176)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37b75 in os_event::wait (this=0x563ecf955c10) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37587 in os_event::wait_low (this=0x563ecf955c10, reset_sig_count=487) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe3792d in os_event_wait_low (event=0x563ecf955c10, reset_sig_count=487) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbf4304e in sync_array_wait_event (arr=0x563ececc8280, cell=@0x7fc1482a2180: 0x563ececc8450) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecbd89ee7 in TTASEventMutex::enter (this=0x563ecf955b00, max_spins=120, max_delay=4, filename=0x563ecc5888b8 "/home/travis/src/storage/innobase/handler/i_s.cc", line=6100) at /home/travis/src/storage/innobase/include/ib0mutex.h:516 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbd883ec in PolicyMutex >::enter (this=0x563ecf955b00, n_spins=30, n_delay=4, name=0x563ecc5888b8 "/home/travis/src/storage/innobase/handler/i_s.cc", line=6100) at /home/travis/src/storage/innobase/include/ib0mutex.h:635 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecbdc2656 in i_s_sys_tables_fill_table (thd=0x7fc10400d790, tables=0x7fc10401e7b8) at /home/travis/src/storage/innobase/handler/i_s.cc:6100 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecb8fb09b in get_schema_tables_result (join=0x7fc104021e08, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8664 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecb895782 in JOIN::exec_inner (this=0x7fc104021e08) at /home/travis/src/sql/sql_select.cc:4036 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecb894e28 in JOIN::exec (this=0x7fc104021e08) at /home/travis/src/sql/sql_select.cc:3867 # 2018-02-16T04:37:11 [26073] #11 0x0000563ecb93c5fc in st_select_lex_unit::exec (this=0x7fc104011528) at /home/travis/src/sql/sql_union.cc:1427 # 2018-02-16T04:37:11 [26073] #12 0x0000563ecb9377f6 in mysql_union (thd=0x7fc10400d790, lex=0x7fc104011460, result=0x7fc104021cc8, unit=0x7fc104011528, setup_tables_done_option=0) at /home/travis/src/sql/sql_union.cc:41 # 2018-02-16T04:37:11 [26073] #13 0x0000563ecb887cec in handle_select (thd=0x7fc10400d790, lex=0x7fc104011460, result=0x7fc104021cc8, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:360 # 2018-02-16T04:37:11 [26073] #14 0x0000563ecb852a1c in execute_sqlcom_select (thd=0x7fc10400d790, all_tables=0x7fc10401e7b8) at /home/travis/src/sql/sql_parse.cc:6523 # 2018-02-16T04:37:11 [26073] #15 0x0000563ecb84910f in mysql_execute_command (thd=0x7fc10400d790) at /home/travis/src/sql/sql_parse.cc:3748 # 2018-02-16T04:37:11 [26073] #16 0x0000563ecb8563de in mysql_parse (thd=0x7fc10400d790, rawbuf=0x7fc10401e218 "/* GenTest::Transform::ExecuteAsUnion */ ( SELECT * FROM INFORMATION_SCHEMA.`INNODB_SYS_TABLES` AS table1 HAVING table1.`SPACE_TYPE` < 'b' ORDER BY table1.`SPACE` LIMIT 108 /* QNO 1923 CON_ID 17 */ ) UNION ALL ( SELECT * FROM INFORMATION_SCHEMA.`INNODB_SYS_TABLES` AS table1 HAVING table1.`SPACE_TYPE` < 'b' ORDER BY table1.`SPACE` LIMIT 0 /* QNO 1923 CON_ID 17 */ ) /* TRANSFORM_OUTCOME_UNORDERED_MATCH */ /* QNO 1932 CON_ID 17 */", length=435, parser_state=0x7fc1482a45a0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7980 # 2018-02-16T04:37:11 [26073] #17 0x0000563ecb843bd4 in dispatch_command (command=COM_QUERY, thd=0x7fc10400d790, packet=0x7fc104015ae1 "/* GenTest::Transform::ExecuteAsUnion */ ( SELECT * FROM INFORMATION_SCHEMA.`INNODB_SYS_TABLES` AS table1 HAVING table1.`SPACE_TYPE` < 'b' ORDER BY table1.`SPACE` LIMIT 108 /* QNO 1923 CON_ID 17 */ ) UNION ALL ( SELECT * FROM INFORMATION_SCHEMA.`INNODB_SYS_TABLES` AS table1 HAVING table1.`SPACE_TYPE` < 'b' ORDER BY table1.`SPACE` LIMIT 0 /* QNO 1923 CON_ID 17 */ ) /* TRANSFORM_OUTCOME_UNORDERED_MATCH */ /* QNO 1932 CON_ID 17 */ ", packet_length=436, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1825 # 2018-02-16T04:37:11 [26073] #18 0x0000563ecb842620 in do_command (thd=0x7fc10400d790) at /home/travis/src/sql/sql_parse.cc:1370 # 2018-02-16T04:37:11 [26073] #19 0x0000563ecb9abfb3 in do_handle_one_connection (connect=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1402 # 2018-02-16T04:37:11 [26073] #20 0x0000563ecb9abd40 in handle_one_connection (arg=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1308 # 2018-02-16T04:37:11 [26073] #21 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecf720d20) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #22 0x00007fc165b96184 in start_thread (arg=0x7fc1482a5700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #23 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 35 (Thread 0x7fc1351f5700 (LWP 26144)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc166a3d5d7 in io_submit () from /lib/x86_64-linux-gnu/libaio.so.1 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe2b1d1 in AIO::linux_dispatch (this=0x563eced7bbb0, slot=0x563eced97cb0) at /home/travis/src/storage/innobase/os/os0file.cc:2114 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe31b39 in os_aio_func (type=..., mode=21, name=0x563ecf94b2c0 "./ibdata1", file=..., buf=0x7fc13d000000, offset=7307264, n=16384, read_only=false, m1=0x563ecf94b210, m2=0x7fc13bac0000) at /home/travis/src/storage/innobase/os/os0file.cc:6733 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecc08d4e0 in pfs_os_aio_func (type=..., mode=21, name=0x563ecf94b2c0 "./ibdata1", file=..., buf=0x7fc13d000000, offset=7307264, n=16384, read_only=false, m1=0x563ecf94b210, m2=0x7fc13bac0000, src_file=0x563ecc686fd8 "/home/travis/src/storage/innobase/fil/fil0fil.cc", src_line=5263) at /home/travis/src/storage/innobase/include/os0file.ic:256 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecc09f681 in fil_io (type=..., sync=false, page_id=..., page_size=..., byte_offset=0, len=16384, buf=0x7fc13d000000, message=0x7fc13bac0000, ignore_missing_space=false) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5258 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc015b29 in buf_dblwr_write_block_to_datafile (bpage=0x7fc13bac0000, sync=false) at /home/travis/src/storage/innobase/buf/buf0dblwr.cc:940 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecc016208 in buf_dblwr_flush_buffered_writes () at /home/travis/src/storage/innobase/buf/buf0dblwr.cc:1085 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecc020ecb in buf_flush_end (buf_pool=0x563ecee89030, flush_type=BUF_FLUSH_LIST) at /home/travis/src/storage/innobase/buf/buf0flu.cc:1998 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecc021083 in buf_flush_do_batch (buf_pool=0x563ecee89030, type=BUF_FLUSH_LIST, min_n=200, lsn_limit=18446744073709551615, n=0x7fc1351f4c60) at /home/travis/src/storage/innobase/buf/buf0flu.cc:2067 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecc02134c in buf_flush_lists (min_n=200, lsn_limit=18446744073709551615, n_processed=0x7fc1351f4cd0) at /home/travis/src/storage/innobase/buf/buf0flu.cc:2171 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecc02510c in buf_flush_page_cleaner_coordinator () at /home/travis/src/storage/innobase/buf/buf0flu.cc:3350 # 2018-02-16T04:37:11 [26073] #11 0x00007fc165b96184 in start_thread (arg=0x7fc1351f5700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #12 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 34 (Thread 0x7fc15c0d9700 (LWP 26166)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc165095c9d in poll () at ../sysdeps/unix/syscall-template.S:81 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecc36fca9 in vio_io_wait (vio=0x563ecf71f120, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/travis/src/vio/viosocket.c:962 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecc36e3ab in vio_socket_io_wait (vio=0x563ecf71f120, event=VIO_IO_EVENT_READ) at /home/travis/src/vio/viosocket.c:119 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecc36e591 in vio_read (vio=0x563ecf71f120, buf=0x7fc0f800bba0 "\a", size=4) at /home/travis/src/vio/viosocket.c:196 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecb760c6e in my_real_read (net=0x7fc0f8001878, complen=0x7fc15c0d8d10, header=1 '\001') at /home/travis/src/sql/net_serv.cc:956 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecb7614dd in my_net_read_packet_reallen (net=0x7fc0f8001878, read_from_server=1 '\001', reallen=0x7fc15c0d8d78) at /home/travis/src/sql/net_serv.cc:1237 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecb761491 in my_net_read_packet (net=0x7fc0f8001878, read_from_server=1 '\001') at /home/travis/src/sql/net_serv.cc:1221 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecb84216e in do_command (thd=0x7fc0f8001560) at /home/travis/src/sql/sql_parse.cc:1251 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecb9abfb3 in do_handle_one_connection (connect=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1402 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecb9abd40 in handle_one_connection (arg=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1308 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecf7205e0) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #11 0x00007fc165b96184 in start_thread (arg=0x7fc15c0d9700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #12 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 33 (Thread 0x7fc15c1b7700 (LWP 26160)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecc30f30e in safe_cond_wait (cond=0x563eccfaf3e8 , mp=0x563eccfaf338 , file=0x563ecc53c920 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbc405b1 in inline_mysql_cond_wait (that=0x563eccfaf3e8 , mutex=0x563eccfaf338 , src_file=0x563ecc53d084 "/home/travis/src/sql/log.cc", src_line=9885) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbc5b110 in binlog_background_thread (arg=0x0) at /home/travis/src/sql/log.cc:9885 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecec0e640) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #5 0x00007fc165b96184 in start_thread (arg=0x7fc15c1b7700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #6 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 32 (Thread 0x7fc1217fa700 (LWP 26159)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecc30f30e in safe_cond_wait (cond=0x7fc1217f9d70, mp=0x7fc1217f9db0, file=0x563ecc56af20 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbd54f3d in inline_mysql_cond_wait (that=0x7fc1217f9d70, mutex=0x7fc1217f9db0, src_file=0x563ecc56c660 "/home/travis/src/storage/innobase/handler/ha_innodb.cc", src_line=314) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbd59b10 in thd_destructor_proxy () at /home/travis/src/storage/innobase/handler/ha_innodb.cc:314 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecf639f00) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #5 0x00007fc165b96184 in start_thread (arg=0x7fc1217fa700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #6 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 31 (Thread 0x7fc121ffb700 (LWP 26158)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37b75 in os_event::wait (this=0x563eced005b0) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37587 in os_event::wait_low (this=0x563eced005b0, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe3792d in os_event_wait_low (event=0x563eced005b0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecc00173e in buf_resize_thread () at /home/travis/src/storage/innobase/buf/buf0buf.cc:3073 # 2018-02-16T04:37:11 [26073] #5 0x00007fc165b96184 in start_thread (arg=0x7fc121ffb700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #6 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 30 (Thread 0x7fc1237fe700 (LWP 26155)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37b75 in os_event::wait (this=0x563ecf957710) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37587 in os_event::wait_low (this=0x563ecf957710, reset_sig_count=395) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe3792d in os_event_wait_low (event=0x563ecf957710, reset_sig_count=395) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbf4304e in sync_array_wait_event (arr=0x563ececc8280, cell=@0x7fc1237fdc18: 0x563ececc8550) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecbf45c21 in rw_lock_s_lock_spin (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/sync/sync0rw.cc:389 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbee0b02 in rw_lock_s_lock_func (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:289 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecbee0f2d in pfs_rw_lock_s_lock_func (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:661 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecbee61f6 in row_purge_parse_undo_rec (node=0x563ecf954bf8, undo_rec=0x7fc1144c0be8 "", updated_extern=0x7fc1237fdd9e, thr=0x563ecf9548c0) at /home/travis/src/storage/innobase/row/row0purge.cc:930 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecbee6a25 in row_purge (node=0x563ecf954bf8, undo_rec=0x7fc1144c0be8 "", thr=0x563ecf9548c0) at /home/travis/src/storage/innobase/row/row0purge.cc:1105 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecbee6cd2 in row_purge_step (thr=0x563ecf9548c0) at /home/travis/src/storage/innobase/row/row0purge.cc:1187 # 2018-02-16T04:37:11 [26073] #11 0x0000563ecbe6b69b in que_thr_step (thr=0x563ecf9548c0) at /home/travis/src/storage/innobase/que/que0que.cc:1051 # 2018-02-16T04:37:11 [26073] #12 0x0000563ecbe6b8cb in que_run_threads_low (thr=0x563ecf9548c0) at /home/travis/src/storage/innobase/que/que0que.cc:1113 # 2018-02-16T04:37:11 [26073] #13 0x0000563ecbe6babb in que_run_threads (thr=0x563ecf9548c0) at /home/travis/src/storage/innobase/que/que0que.cc:1153 # 2018-02-16T04:37:11 [26073] #14 0x0000563ecbf363fe in srv_task_execute () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2506 # 2018-02-16T04:37:11 [26073] #15 0x0000563ecbf3654f in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2553 # 2018-02-16T04:37:11 [26073] #16 0x00007fc165b96184 in start_thread (arg=0x7fc1237fe700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #17 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 29 (Thread 0x7fc148133700 (LWP 26185)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecc30f610 in safe_cond_timedwait (cond=0x563eccf7d260 , mp=0x563eccf7fb60 , abstime=0x7fc148132d60, file=0x563ecc39ee40 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecb7499f3 in inline_mysql_cond_timedwait (that=0x563eccf7d260 , mutex=0x563eccf7fb60 , abstime=0x7fc148132d60, src_file=0x563ecc3a0d40 "/home/travis/src/sql/mysqld.cc", src_line=3000) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecb74ea49 in cache_thread (thd=0x7fc124000b00) at /home/travis/src/sql/mysqld.cc:2999 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecb74eced in one_thread_per_connection_end (thd=0x7fc124000b00, put_in_cache=true) at /home/travis/src/sql/mysqld.cc:3086 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecb9ac09c in do_handle_one_connection (connect=0x563ecf6e9620) at /home/travis/src/sql/sql_connect.cc:1421 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecb9abd40 in handle_one_connection (arg=0x563ecf6e9620) at /home/travis/src/sql/sql_connect.cc:1308 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecf6f4cb0) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #8 0x00007fc165b96184 in start_thread (arg=0x7fc148133700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #9 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 28 (Thread 0x7fc123fff700 (LWP 26154)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37b75 in os_event::wait (this=0x563ecf957710) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37587 in os_event::wait_low (this=0x563ecf957710, reset_sig_count=395) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe3792d in os_event_wait_low (event=0x563ecf957710, reset_sig_count=395) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbf4304e in sync_array_wait_event (arr=0x563ececc8280, cell=@0x7fc123ffec18: 0x563ececc8490) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecbf45c21 in rw_lock_s_lock_spin (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/sync/sync0rw.cc:389 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbee0b02 in rw_lock_s_lock_func (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:289 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecbee0f2d in pfs_rw_lock_s_lock_func (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:661 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecbee61f6 in row_purge_parse_undo_rec (node=0x563ecf954720, undo_rec=0x7fc1144bce98 "", updated_extern=0x7fc123ffed9e, thr=0x563ecf954668) at /home/travis/src/storage/innobase/row/row0purge.cc:930 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecbee6a25 in row_purge (node=0x563ecf954720, undo_rec=0x7fc1144bce98 "", thr=0x563ecf954668) at /home/travis/src/storage/innobase/row/row0purge.cc:1105 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecbee6cd2 in row_purge_step (thr=0x563ecf954668) at /home/travis/src/storage/innobase/row/row0purge.cc:1187 # 2018-02-16T04:37:11 [26073] #11 0x0000563ecbe6b69b in que_thr_step (thr=0x563ecf954668) at /home/travis/src/storage/innobase/que/que0que.cc:1051 # 2018-02-16T04:37:11 [26073] #12 0x0000563ecbe6b8cb in que_run_threads_low (thr=0x563ecf954668) at /home/travis/src/storage/innobase/que/que0que.cc:1113 # 2018-02-16T04:37:11 [26073] #13 0x0000563ecbe6babb in que_run_threads (thr=0x563ecf954668) at /home/travis/src/storage/innobase/que/que0que.cc:1153 # 2018-02-16T04:37:11 [26073] #14 0x0000563ecbf363fe in srv_task_execute () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2506 # 2018-02-16T04:37:11 [26073] #15 0x0000563ecbf3654f in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2553 # 2018-02-16T04:37:11 [26073] #16 0x00007fc165b96184 in start_thread (arg=0x7fc123fff700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #17 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 27 (Thread 0x7fc1481c7700 (LWP 26182)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37b75 in os_event::wait (this=0x563ecf955c10) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37587 in os_event::wait_low (this=0x563ecf955c10, reset_sig_count=487) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe3792d in os_event_wait_low (event=0x563ecf955c10, reset_sig_count=487) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbf4304e in sync_array_wait_event (arr=0x563ececc8280, cell=@0x7fc1481c02c0: 0x563ececc84d0) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecbd89ee7 in TTASEventMutex::enter (this=0x563ecf955b00, max_spins=60, max_delay=4, filename=0x563ecc66ee68 "/home/travis/src/storage/innobase/dict/dict0dict.cc", line=1162) at /home/travis/src/storage/innobase/include/ib0mutex.h:516 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbd883ec in PolicyMutex >::enter (this=0x563ecf955b00, n_spins=30, n_delay=4, name=0x563ecc66ee68 "/home/travis/src/storage/innobase/dict/dict0dict.cc", line=1162) at /home/travis/src/storage/innobase/include/ib0mutex.h:635 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecc04db67 in dict_table_open_on_name (table_name=0x7fc1481c09c0 "test/E", dict_locked=0, try_drop=1, ignore_err=DICT_ERR_IGNORE_NONE) at /home/travis/src/storage/innobase/dict/dict0dict.cc:1162 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecbd64340 in ha_innobase::open_dict_table (table_name=0x7fc11427fab0 "./test/E", norm_name=0x7fc1481c09c0 "test/E", is_partition=false, ignore_err=DICT_ERR_IGNORE_NONE) at /home/travis/src/storage/innobase/handler/ha_innodb.cc:6570 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecbd631f8 in ha_innobase::open (this=0x7fc11411f1c8, name=0x7fc11427fab0 "./test/E") at /home/travis/src/storage/innobase/handler/ha_innodb.cc:6234 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecbb3da53 in handler::ha_open (this=0x7fc11411f1c8, table_arg=0x7fc1140117d0, name=0x7fc11427fab0 "./test/E", mode=2, test_if_locked=18, mem_root=0x0, partitions_to_open=0x0) at /home/travis/src/sql/handler.cc:2681 # 2018-02-16T04:37:11 [26073] #11 0x0000563ecb95acba in open_table_from_share (thd=0x7fc114019160, share=0x7fc11427f428, alias=0x7fc1143e1020, db_stat=33, prgflag=8, ha_open_flags=18, outparam=0x7fc1140117d0, is_create_table=false, partitions_to_open=0x0) at /home/travis/src/sql/table.cc:3476 # 2018-02-16T04:37:11 [26073] #12 0x0000563ecb7c3b31 in open_table (thd=0x7fc114019160, table_list=0x7fc1143e0fd8, ot_ctx=0x7fc1481c1270) at /home/travis/src/sql/sql_base.cc:1924 # 2018-02-16T04:37:11 [26073] #13 0x0000563ecb7c6928 in open_and_process_table (thd=0x7fc114019160, lex=0x7fc1481c1570, tables=0x7fc1143e0fd8, counter=0x7fc1481c133c, flags=1090, prelocking_strategy=0x7fc1481c1340, has_prelocking_list=false, ot_ctx=0x7fc1481c1270) at /home/travis/src/sql/sql_base.cc:3483 # 2018-02-16T04:37:11 [26073] #14 0x0000563ecb7c7afc in open_tables (thd=0x7fc114019160, options=..., start=0x7fc1481c1320, counter=0x7fc1481c133c, flags=1090, prelocking_strategy=0x7fc1481c1340) at /home/travis/src/sql/sql_base.cc:4003 # 2018-02-16T04:37:11 [26073] #15 0x0000563ecb7c0074 in open_tables (thd=0x7fc114019160, tables=0x7fc1481c1320, counter=0x7fc1481c133c, flags=1090, prelocking_strategy=0x7fc1481c1340) at /home/travis/src/sql/sql_base.h:238 # 2018-02-16T04:37:11 [26073] #16 0x0000563ecb7c9a90 in open_normal_and_derived_tables (thd=0x7fc114019160, tables=0x7fc1143e0fd8, flags=1090, dt_phases=35) at /home/travis/src/sql/sql_base.cc:4942 # 2018-02-16T04:37:11 [26073] #17 0x0000563ecb7c9c68 in open_tables_only_view_structure (thd=0x7fc114019160, table_list=0x7fc1143e0fd8, can_deadlock=false) at /home/travis/src/sql/sql_base.cc:4999 # 2018-02-16T04:37:11 [26073] #18 0x0000563ecb8e95e5 in fill_schema_table_by_open (thd=0x7fc114019160, mem_root=0x7fc1481c2e10, is_show_fields_or_keys=false, table=0x7fc11440ef78, schema_table=0x563eccd9a420 , orig_db_name=0x7fc1140354f0, orig_table_name=0x7fc11408d318, open_tables_state_backup=0x7fc1481c2e60, can_deadlock=false) at /home/travis/src/sql/sql_show.cc:4568 # 2018-02-16T04:37:11 [26073] #19 0x0000563ecb8eb2f4 in get_all_tables (thd=0x7fc114019160, tables=0x7fc114125640, cond=0x7fc114034bd8) at /home/travis/src/sql/sql_show.cc:5268 # 2018-02-16T04:37:11 [26073] #20 0x0000563ecb8fb09b in get_schema_tables_result (join=0x7fc114032830, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/travis/src/sql/sql_show.cc:8664 # 2018-02-16T04:37:11 [26073] #21 0x0000563ecb895782 in JOIN::exec_inner (this=0x7fc114032830) at /home/travis/src/sql/sql_select.cc:4036 # 2018-02-16T04:37:11 [26073] #22 0x0000563ecb894e28 in JOIN::exec (this=0x7fc114032830) at /home/travis/src/sql/sql_select.cc:3867 # 2018-02-16T04:37:11 [26073] #23 0x0000563ecb89609c in mysql_select (thd=0x7fc114019160, tables=0x7fc114125640, wild_num=0, fields=..., conds=0x7fc114031438, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=552708868864, result=0x7fc1141268e0, unit=0x7fc114123be0, select_lex=0x7fc114124348) at /home/travis/src/sql/sql_select.cc:4272 # 2018-02-16T04:37:11 [26073] #24 0x0000563ecb887dc5 in handle_select (thd=0x7fc114019160, lex=0x7fc114123b18, result=0x7fc1141268e0, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:382 # 2018-02-16T04:37:11 [26073] #25 0x0000563ecb852a1c in execute_sqlcom_select (thd=0x7fc114019160, all_tables=0x7fc114125640) at /home/travis/src/sql/sql_parse.cc:6523 # 2018-02-16T04:37:11 [26073] #26 0x0000563ecb84910f in mysql_execute_command (thd=0x7fc114019160) at /home/travis/src/sql/sql_parse.cc:3748 # 2018-02-16T04:37:11 [26073] #27 0x0000563ecb8741e2 in Prepared_statement::execute (this=0x7fc11403a2a0, expanded_query=0x7fc1481c51d0, open_cursor=false) at /home/travis/src/sql/sql_prepare.cc:4718 # 2018-02-16T04:37:11 [26073] #28 0x0000563ecb872633 in Prepared_statement::execute_loop (this=0x7fc11403a2a0, expanded_query=0x7fc1481c51d0, open_cursor=false, packet=0x0, packet_end=0x0) at /home/travis/src/sql/sql_prepare.cc:4149 # 2018-02-16T04:37:11 [26073] #29 0x0000563ecb874746 in Prepared_statement::execute_immediate (this=0x7fc11403a2a0, query=0x7fc11402f868 " SELECT * FROM INFORMATION_SCHEMA.`STATISTICS` AS table1 WHERE ( ( table1.`PACKED` <= '1988-07-25 03:10:41.059258' OR table1.`PACKED` = table1.`TABLE_NAME`) OR table1.`COLUMN_NAME` <= 'vr') LIMIT 132 /* QNO 2047 CON_ID 20 */ ", query_len=225) at /home/travis/src/sql/sql_prepare.cc:4841 # 2018-02-16T04:37:11 [26073] #30 0x0000563ecb86f2fe in mysql_sql_stmt_execute_immediate (thd=0x7fc114019160) at /home/travis/src/sql/sql_prepare.cc:2839 # 2018-02-16T04:37:11 [26073] #31 0x0000563ecb84912c in mysql_execute_command (thd=0x7fc114019160) at /home/travis/src/sql/sql_parse.cc:3754 # 2018-02-16T04:37:11 [26073] #32 0x0000563ecb8563de in mysql_parse (thd=0x7fc114019160, rawbuf=0x7fc11402f518 "/* GenTest::Transform::ExecuteAsExecuteImmediate */ EXECUTE IMMEDIATE ' SELECT * FROM INFORMATION_SCHEMA.`STATISTICS` AS table1 WHERE ( ( table1.`PACKED` <= \\'1988-07-25 03:10:41.059258\\' OR table1.`PACKED` = table1.`TABLE_NAME`) OR table1.`COLUMN_NAME` <= \\'vr\\') LIMIT 132 /* QNO 2047 CON_ID 20 */ ' /* TRANSFORM_OUTCOME_UNORDERED_MATCH */ /* QNO 2055 CON_ID 20 */", length=366, parser_state=0x7fc1481c65a0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7980 # 2018-02-16T04:37:11 [26073] #33 0x0000563ecb843bd4 in dispatch_command (command=COM_QUERY, thd=0x7fc114019160, packet=0x7fc114026e91 "/* GenTest::Transform::ExecuteAsExecuteImmediate */ EXECUTE IMMEDIATE ' SELECT * FROM INFORMATION_SCHEMA.`STATISTICS` AS table1 WHERE ( ( table1.`PACKED` <= \\'1988-07-25 03:10:41.059258\\' OR table1.`PACKED` = table1.`TABLE_NAME`) OR table1.`COLUMN_NAME` <= \\'vr\\') LIMIT 132 /* QNO 2047 CON_ID 20 */ ' /* TRANSFORM_OUTCOME_UNORDERED_MATCH */ /* QNO 2055 CON_ID 20 */ ", packet_length=367, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1825 # 2018-02-16T04:37:11 [26073] #34 0x0000563ecb842620 in do_command (thd=0x7fc114019160) at /home/travis/src/sql/sql_parse.cc:1370 # 2018-02-16T04:37:11 [26073] #35 0x0000563ecb9abfb3 in do_handle_one_connection (connect=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1402 # 2018-02-16T04:37:11 [26073] #36 0x0000563ecb9abd40 in handle_one_connection (arg=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1308 # 2018-02-16T04:37:11 [26073] #37 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecf6aa2f0) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #38 0x00007fc165b96184 in start_thread (arg=0x7fc1481c7700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #39 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 26 (Thread 0x7fc12cff9700 (LWP 26153)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37b75 in os_event::wait (this=0x563ecf957710) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37587 in os_event::wait_low (this=0x563ecf957710, reset_sig_count=395) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe3792d in os_event_wait_low (event=0x563ecf957710, reset_sig_count=395) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbf4304e in sync_array_wait_event (arr=0x563ececc8280, cell=@0x7fc12cff8c18: 0x563ececc8510) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecbf45c21 in rw_lock_s_lock_spin (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/sync/sync0rw.cc:389 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbee0b02 in rw_lock_s_lock_func (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:289 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecbee0f2d in pfs_rw_lock_s_lock_func (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:661 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecbee61f6 in row_purge_parse_undo_rec (node=0x563ecf9544c8, undo_rec=0x7fc11411a3a8 "", updated_extern=0x7fc12cff8d9e, thr=0x563ecf954310) at /home/travis/src/storage/innobase/row/row0purge.cc:930 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecbee6a25 in row_purge (node=0x563ecf9544c8, undo_rec=0x7fc11411a3a8 "", thr=0x563ecf954310) at /home/travis/src/storage/innobase/row/row0purge.cc:1105 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecbee6cd2 in row_purge_step (thr=0x563ecf954310) at /home/travis/src/storage/innobase/row/row0purge.cc:1187 # 2018-02-16T04:37:11 [26073] #11 0x0000563ecbe6b69b in que_thr_step (thr=0x563ecf954310) at /home/travis/src/storage/innobase/que/que0que.cc:1051 # 2018-02-16T04:37:11 [26073] #12 0x0000563ecbe6b8cb in que_run_threads_low (thr=0x563ecf954310) at /home/travis/src/storage/innobase/que/que0que.cc:1113 # 2018-02-16T04:37:11 [26073] #13 0x0000563ecbe6babb in que_run_threads (thr=0x563ecf954310) at /home/travis/src/storage/innobase/que/que0que.cc:1153 # 2018-02-16T04:37:11 [26073] #14 0x0000563ecbf363fe in srv_task_execute () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2506 # 2018-02-16T04:37:11 [26073] #15 0x0000563ecbf3654f in srv_worker_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2553 # 2018-02-16T04:37:11 [26073] #16 0x00007fc165b96184 in start_thread (arg=0x7fc12cff9700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #17 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 25 (Thread 0x7fc148211700 (LWP 26180)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37b75 in os_event::wait (this=0x563ecf955c10) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37587 in os_event::wait_low (this=0x563ecf955c10, reset_sig_count=487) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe3792d in os_event_wait_low (event=0x563ecf955c10, reset_sig_count=487) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbf4304e in sync_array_wait_event (arr=0x563ececc8280, cell=@0x7fc14820a950: 0x563ececc83d0) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecbd89ee7 in TTASEventMutex::enter (this=0x563ecf955b00, max_spins=60, max_delay=4, filename=0x563ecc5de520 "/home/travis/src/storage/innobase/row/row0mysql.cc", line=2331) at /home/travis/src/storage/innobase/include/ib0mutex.h:516 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbd883ec in PolicyMutex >::enter (this=0x563ecf955b00, n_spins=30, n_delay=4, name=0x563ecc5de520 "/home/travis/src/storage/innobase/row/row0mysql.cc", line=2331) at /home/travis/src/storage/innobase/include/ib0mutex.h:635 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecbec3cc5 in row_mysql_lock_data_dictionary_func (trx=0x7fc1490de4d8, file=0x563ecc56c660 "/home/travis/src/storage/innobase/handler/ha_innodb.cc", line=13024) at /home/travis/src/storage/innobase/row/row0mysql.cc:2331 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecbd727be in ha_innobase::create (this=0x7fc10c130e18, name=0x7fc14820da80 "./transforms/where_updatedelete_26179", form=0x7fc14820afb0, create_info=0x7fc14820f730) at /home/travis/src/storage/innobase/handler/ha_innodb.cc:13024 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecbb4309e in handler::ha_create (this=0x7fc10c130e18, name=0x7fc14820da80 "./transforms/where_updatedelete_26179", form=0x7fc14820afb0, info_arg=0x7fc14820f730) at /home/travis/src/sql/handler.cc:4547 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecbb440f0 in ha_create_table (thd=0x7fc10c00b460, path=0x7fc14820da80 "./transforms/where_updatedelete_26179", db=0x7fc10c01e368 "transforms", table_name=0x7fc10c01e378 "where_updatedelete_26179", create_info=0x7fc14820f730, frm=0x7fc14820da70) at /home/travis/src/sql/handler.cc:4919 # 2018-02-16T04:37:11 [26073] #11 0x0000563ecb9764d3 in rea_create_table (thd=0x7fc10c00b460, frm=0x7fc14820da70, path=0x7fc14820da80 "./transforms/where_updatedelete_26179", db=0x7fc10c01e368 "transforms", table_name=0x7fc10c01e378 "where_updatedelete_26179", create_info=0x7fc14820f730, file=0x7fc10c01fc88, no_ha_create_table=false) at /home/travis/src/sql/unireg.cc:526 # 2018-02-16T04:37:11 [26073] #12 0x0000563ecb9193df in create_table_impl (thd=0x7fc10c00b460, orig_db=0x7fc10c01e3f8, orig_table_name=0x7fc10c01e408, db=0x7fc10c01e3f8, table_name=0x7fc10c01e408, path=0x7fc14820da80 "./transforms/where_updatedelete_26179", options=..., create_info=0x7fc14820f730, alter_info=0x7fc14820f680, create_table_mode=1, is_trans=0x0, key_info=0x7fc14820da60, key_count=0x7fc14820da54, frm=0x7fc14820da70) at /home/travis/src/sql/sql_table.cc:4996 # 2018-02-16T04:37:11 [26073] #13 0x0000563ecb919a29 in mysql_create_table_no_lock (thd=0x7fc10c00b460, db=0x7fc10c01e3f8, table_name=0x7fc10c01e408, create_info=0x7fc14820f730, alter_info=0x7fc14820f680, is_trans=0x0, create_table_mode=1, table_list=0x7fc10c01e3e0) at /home/travis/src/sql/sql_table.cc:5111 # 2018-02-16T04:37:11 [26073] #14 0x0000563ecb81ea84 in select_create::create_table_from_items (this=0x7fc10c01f3d0, thd=0x7fc10c00b460, items=0x7fc14820f040, lock=0x7fc14820f028, hooks=0x7fc14820f080) at /home/travis/src/sql/sql_insert.cc:4227 # 2018-02-16T04:37:11 [26073] #15 0x0000563ecb81f1e6 in select_create::prepare (this=0x7fc10c01f3d0, _values=..., u=0x7fc10c00f1f8) at /home/travis/src/sql/sql_insert.cc:4402 # 2018-02-16T04:37:11 [26073] #16 0x0000563ecb88c456 in JOIN::prepare (this=0x7fc10c01f4c8, tables_init=0x0, wild_num=0, conds_init=0x0, og_num=0, order_init=0x0, skip_order_by=false, group_init=0x0, having_init=0x0, proc_param_init=0x0, select_lex_arg=0x7fc10c00f960, unit_arg=0x7fc10c00f1f8) at /home/travis/src/sql/sql_select.cc:1453 # 2018-02-16T04:37:11 [26073] #17 0x0000563ecb895fea in mysql_select (thd=0x7fc10c00b460, tables=0x0, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=552171997952, result=0x7fc10c01f3d0, unit=0x7fc10c00f1f8, select_lex=0x7fc10c00f960) at /home/travis/src/sql/sql_select.cc:4250 # 2018-02-16T04:37:11 [26073] #18 0x0000563ecb887dc5 in handle_select (thd=0x7fc10c00b460, lex=0x7fc10c00f130, result=0x7fc10c01f3d0, setup_tables_done_option=0) at /home/travis/src/sql/sql_select.cc:382 # 2018-02-16T04:37:11 [26073] #19 0x0000563ecb84a40c in mysql_execute_command (thd=0x7fc10c00b460) at /home/travis/src/sql/sql_parse.cc:4218 # 2018-02-16T04:37:11 [26073] #20 0x0000563ecb8563de in mysql_parse (thd=0x7fc10c00b460, rawbuf=0x7fc10c01e1f8 "CREATE TABLE transforms.where_updatedelete_26179 SELECT SETVAL(seq6, 95) /* QNO 1414 CON_ID 19 */ /* QNO 1442 CON_ID 19 */", length=123, parser_state=0x7fc1482105a0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7980 # 2018-02-16T04:37:11 [26073] #21 0x0000563ecb843bd4 in dispatch_command (command=COM_QUERY, thd=0x7fc10c00b460, packet=0x7fc10c015a31 "CREATE TABLE transforms.where_updatedelete_26179 SELECT SETVAL(seq6, 95) /* QNO 1414 CON_ID 19 */ /* QNO 1442 CON_ID 19 */ ", packet_length=124, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1825 # 2018-02-16T04:37:11 [26073] #22 0x0000563ecb842620 in do_command (thd=0x7fc10c00b460) at /home/travis/src/sql/sql_parse.cc:1370 # 2018-02-16T04:37:11 [26073] #23 0x0000563ecb9abfb3 in do_handle_one_connection (connect=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1402 # 2018-02-16T04:37:11 [26073] #24 0x0000563ecb9abd40 in handle_one_connection (arg=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1308 # 2018-02-16T04:37:11 [26073] #25 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecf6a9f40) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #26 0x00007fc165b96184 in start_thread (arg=0x7fc148211700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #27 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 24 (Thread 0x7fc12dffb700 (LWP 26151)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc165b9db9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37e73 in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbf35f03 in srv_master_sleep () at /home/travis/src/storage/innobase/srv/srv0srv.cc:2362 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbf36045 in srv_master_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2407 # 2018-02-16T04:37:11 [26073] #4 0x00007fc165b96184 in start_thread (arg=0x7fc12dffb700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #5 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 23 (Thread 0x7fc15c123700 (LWP 26162)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecc30f30e in safe_cond_wait (cond=0x563eccf7d2a0 , mp=0x563eccf805e0 , file=0x563ecc3ad7c0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1178) at /home/travis/src/mysys/thr_mutex.c:492 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecb77aa78 in inline_mysql_cond_wait (that=0x563eccf7d2a0 , mutex=0x563eccf805e0 , src_file=0x563ecc3ae11d "/home/travis/src/sql/slave.cc", src_line=506) at /home/travis/src/include/mysql/psi/mysql_thread.h:1178 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecb77be83 in handle_slave_background (arg=0x0) at /home/travis/src/sql/slave.cc:506 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecebda330) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #5 0x00007fc165b96184 in start_thread (arg=0x7fc15c123700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #6 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 22 (Thread 0x7fc12f7fe700 (LWP 26148)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe3741c in os_event::timed_wait (this=0x563eced00430, abstime=0x7fc12f7fde20) at /home/travis/src/storage/innobase/os/os0event.cc:286 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37727 in os_event::wait_time_low (this=0x563eced00430, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe37908 in os_event_wait_time_low (event=0x563eced00430, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbf3464d in srv_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1704 # 2018-02-16T04:37:11 [26073] #5 0x00007fc165b96184 in start_thread (arg=0x7fc12f7fe700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #6 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 21 (Thread 0x7fc15c16d700 (LWP 26161)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc165b9e0c1 in do_sigwait (sig=0x7fc15c16cdc0, set=) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:60 # 2018-02-16T04:37:11 [26073] #1 __sigwait (set=0x7fc15c16cdf0, sig=0x7fc15c16cdc0) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:97 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecb74f9b0 in signal_hand (arg=0x0) at /home/travis/src/sql/mysqld.cc:3549 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecf654370) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #4 0x00007fc165b96184 in start_thread (arg=0x7fc15c16d700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #5 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 20 (Thread 0x7fc1359f6700 (LWP 26143)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc166a3d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe2aa10 in LinuxAIOHandler::collect (this=0x7fc1359f5c00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe2af39 in LinuxAIOHandler::poll (this=0x7fc1359f5c00, m1=0x7fc1359f5ca8, m2=0x7fc1359f5cb0, request=0x7fc1359f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe2b09c in os_aio_linux_handler (global_segment=9, m1=0x7fc1359f5ca8, m2=0x7fc1359f5cb0, request=0x7fc1359f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbe2fd22 in os_aio_handler (segment=9, m1=0x7fc1359f5ca8, m2=0x7fc1359f5cb0, request=0x7fc1359f5ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5721 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc09f863 in fil_aio_wait (segment=9) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5303 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbf393a4 in io_handler_thread (arg=0x563eccff32a8 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 # 2018-02-16T04:37:11 [26073] #7 0x00007fc165b96184 in start_thread (arg=0x7fc1359f6700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #8 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 19 (Thread 0x7fc1227fc700 (LWP 26157)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc165b9db9d in nanosleep () at ../sysdeps/unix/syscall-template.S:81 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37e73 in os_thread_sleep (tm=1000000) at /home/travis/src/storage/innobase/os/os0thread.cc:230 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbff37ac in btr_defragment_thread () at /home/travis/src/storage/innobase/btr/btr0defragment.cc:760 # 2018-02-16T04:37:11 [26073] #3 0x00007fc165b96184 in start_thread (arg=0x7fc1227fc700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #4 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 18 (Thread 0x7fc1379fa700 (LWP 26139)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc166a3d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe2aa10 in LinuxAIOHandler::collect (this=0x7fc1379f9c00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe2af39 in LinuxAIOHandler::poll (this=0x7fc1379f9c00, m1=0x7fc1379f9ca8, m2=0x7fc1379f9cb0, request=0x7fc1379f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe2b09c in os_aio_linux_handler (global_segment=5, m1=0x7fc1379f9ca8, m2=0x7fc1379f9cb0, request=0x7fc1379f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbe2fd22 in os_aio_handler (segment=5, m1=0x7fc1379f9ca8, m2=0x7fc1379f9cb0, request=0x7fc1379f9ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5721 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc09f863 in fil_aio_wait (segment=5) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5303 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbf393a4 in io_handler_thread (arg=0x563eccff3288 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 # 2018-02-16T04:37:11 [26073] #7 0x00007fc165b96184 in start_thread (arg=0x7fc1379fa700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #8 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 17 (Thread 0x7fc122ffd700 (LWP 26156)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37b75 in os_event::wait (this=0x563eced004b0) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37587 in os_event::wait_low (this=0x563eced004b0, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe3792d in os_event_wait_low (event=0x563eced004b0, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecc019344 in buf_dump_thread () at /home/travis/src/storage/innobase/buf/buf0dump.cc:777 # 2018-02-16T04:37:11 [26073] #5 0x00007fc165b96184 in start_thread (arg=0x7fc122ffd700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #6 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 16 (Thread 0x7fc12d7fa700 (LWP 26152)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe37b75 in os_event::wait (this=0x563ecf957710) at /home/travis/src/storage/innobase/os/os0event.cc:166 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37587 in os_event::wait_low (this=0x563ecf957710, reset_sig_count=395) at /home/travis/src/storage/innobase/os/os0event.cc:336 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe3792d in os_event_wait_low (event=0x563ecf957710, reset_sig_count=395) at /home/travis/src/storage/innobase/os/os0event.cc:535 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbf4304e in sync_array_wait_event (arr=0x563ececc8280, cell=@0x7fc12d7f9b68: 0x563ececc8350) at /home/travis/src/storage/innobase/sync/sync0arr.cc:475 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecbf45c21 in rw_lock_s_lock_spin (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/sync/sync0rw.cc:389 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbee0b02 in rw_lock_s_lock_func (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:289 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecbee0f2d in pfs_rw_lock_s_lock_func (lock=0x563ecf955a50, pass=0, file_name=0x563ecc5ec260 "/home/travis/src/storage/innobase/row/row0purge.cc", line=930) at /home/travis/src/storage/innobase/include/sync0rw.ic:661 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecbee61f6 in row_purge_parse_undo_rec (node=0x563ecf954e50, undo_rec=0x7fc1144bed38 "", updated_extern=0x7fc12d7f9cee, thr=0x563ecf954d98) at /home/travis/src/storage/innobase/row/row0purge.cc:930 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecbee6a25 in row_purge (node=0x563ecf954e50, undo_rec=0x7fc1144bed38 "", thr=0x563ecf954d98) at /home/travis/src/storage/innobase/row/row0purge.cc:1105 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecbee6cd2 in row_purge_step (thr=0x563ecf954d98) at /home/travis/src/storage/innobase/row/row0purge.cc:1187 # 2018-02-16T04:37:11 [26073] #11 0x0000563ecbe6b69b in que_thr_step (thr=0x563ecf954d98) at /home/travis/src/storage/innobase/que/que0que.cc:1051 # 2018-02-16T04:37:11 [26073] #12 0x0000563ecbe6b8cb in que_run_threads_low (thr=0x563ecf954d98) at /home/travis/src/storage/innobase/que/que0que.cc:1113 # 2018-02-16T04:37:11 [26073] #13 0x0000563ecbe6babb in que_run_threads (thr=0x563ecf954d98) at /home/travis/src/storage/innobase/que/que0que.cc:1153 # 2018-02-16T04:37:11 [26073] #14 0x0000563ecbf6633b in trx_purge (n_purge_threads=4, batch_size=300, truncate=false) at /home/travis/src/storage/innobase/trx/trx0purge.cc:1655 # 2018-02-16T04:37:11 [26073] #15 0x0000563ecbf36893 in srv_do_purge (n_total_purged=0x7fc12d7f9ea8) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2659 # 2018-02-16T04:37:11 [26073] #16 0x0000563ecbf36e22 in srv_purge_coordinator_thread (arg=0x0) at /home/travis/src/storage/innobase/srv/srv0srv.cc:2802 # 2018-02-16T04:37:11 [26073] #17 0x00007fc165b96184 in start_thread (arg=0x7fc12d7fa700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #18 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 15 (Thread 0x7fc1381fb700 (LWP 26138)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc166a3d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe2aa10 in LinuxAIOHandler::collect (this=0x7fc1381fac00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe2af39 in LinuxAIOHandler::poll (this=0x7fc1381fac00, m1=0x7fc1381faca8, m2=0x7fc1381facb0, request=0x7fc1381face0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe2b09c in os_aio_linux_handler (global_segment=4, m1=0x7fc1381faca8, m2=0x7fc1381facb0, request=0x7fc1381face0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbe2fd22 in os_aio_handler (segment=4, m1=0x7fc1381faca8, m2=0x7fc1381facb0, request=0x7fc1381face0) at /home/travis/src/storage/innobase/os/os0file.cc:5721 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc09f863 in fil_aio_wait (segment=4) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5303 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbf393a4 in io_handler_thread (arg=0x563eccff3280 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 # 2018-02-16T04:37:11 [26073] #7 0x00007fc165b96184 in start_thread (arg=0x7fc1381fb700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #8 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 14 (Thread 0x7fc12e7fc700 (LWP 26150)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe3741c in os_event::timed_wait (this=0x563ecf61f230, abstime=0x7fc12e7fbc50) at /home/travis/src/storage/innobase/os/os0event.cc:286 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37727 in os_event::wait_time_low (this=0x563ecf61f230, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe37908 in os_event_wait_time_low (event=0x563ecf61f230, time_in_usec=5000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbf9bd7f in ib_wqueue_timedwait (wq=0x563ecf61a7f0, wait_in_usecs=5000000) at /home/travis/src/storage/innobase/ut/ut0wqueue.cc:163 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc0e9a20 in fts_optimize_thread (arg=0x563ecf61a7f0) at /home/travis/src/storage/innobase/fts/fts0opt.cc:3035 # 2018-02-16T04:37:11 [26073] #6 0x00007fc165b96184 in start_thread (arg=0x7fc12e7fc700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #7 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 13 (Thread 0x7fc1389fc700 (LWP 26137)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc166a3d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe2aa10 in LinuxAIOHandler::collect (this=0x7fc1389fbc00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe2af39 in LinuxAIOHandler::poll (this=0x7fc1389fbc00, m1=0x7fc1389fbca8, m2=0x7fc1389fbcb0, request=0x7fc1389fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe2b09c in os_aio_linux_handler (global_segment=3, m1=0x7fc1389fbca8, m2=0x7fc1389fbcb0, request=0x7fc1389fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbe2fd22 in os_aio_handler (segment=3, m1=0x7fc1389fbca8, m2=0x7fc1389fbcb0, request=0x7fc1389fbce0) at /home/travis/src/storage/innobase/os/os0file.cc:5721 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc09f863 in fil_aio_wait (segment=3) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5303 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbf393a4 in io_handler_thread (arg=0x563eccff3278 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 # 2018-02-16T04:37:11 [26073] #7 0x00007fc165b96184 in start_thread (arg=0x7fc1389fc700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #8 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 12 (Thread 0x7fc12effd700 (LWP 26149)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe3741c in os_event::timed_wait (this=0x563ecf94d480, abstime=0x7fc12effce60) at /home/travis/src/storage/innobase/os/os0event.cc:286 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37727 in os_event::wait_time_low (this=0x563ecf94d480, time_in_usec=10000000, reset_sig_count=52) at /home/travis/src/storage/innobase/os/os0event.cc:413 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe37908 in os_event_wait_time_low (event=0x563ecf94d480, time_in_usec=10000000, reset_sig_count=0) at /home/travis/src/storage/innobase/os/os0event.cc:518 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecc0857f9 in dict_stats_thread () at /home/travis/src/storage/innobase/dict/dict0stats_bg.cc:451 # 2018-02-16T04:37:11 [26073] #5 0x00007fc165b96184 in start_thread (arg=0x7fc12effd700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #6 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 11 (Thread 0x7fc1399fe700 (LWP 26135)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc166a3d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe2aa10 in LinuxAIOHandler::collect (this=0x7fc1399fdc00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe2af39 in LinuxAIOHandler::poll (this=0x7fc1399fdc00, m1=0x7fc1399fdca8, m2=0x7fc1399fdcb0, request=0x7fc1399fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe2b09c in os_aio_linux_handler (global_segment=1, m1=0x7fc1399fdca8, m2=0x7fc1399fdcb0, request=0x7fc1399fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbe2fd22 in os_aio_handler (segment=1, m1=0x7fc1399fdca8, m2=0x7fc1399fdcb0, request=0x7fc1399fdce0) at /home/travis/src/storage/innobase/os/os0file.cc:5721 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc09f863 in fil_aio_wait (segment=1) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5303 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbf393a4 in io_handler_thread (arg=0x563eccff3268 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 # 2018-02-16T04:37:11 [26073] #7 0x00007fc165b96184 in start_thread (arg=0x7fc1399fe700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #8 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 10 (Thread 0x7fc1349f4700 (LWP 26147)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe3741c in os_event::timed_wait (this=0x563eced003b0, abstime=0x7fc1349f3ca0) at /home/travis/src/storage/innobase/os/os0event.cc:286 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37727 in os_event::wait_time_low (this=0x563eced003b0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe37908 in os_event_wait_time_low (event=0x563eced003b0, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbf34b9a in srv_error_monitor_thread () at /home/travis/src/storage/innobase/srv/srv0srv.cc:1873 # 2018-02-16T04:37:11 [26073] #5 0x00007fc165b96184 in start_thread (arg=0x7fc1349f4700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #6 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 9 (Thread 0x7fc148ebe700 (LWP 26134)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc166a3d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe2aa10 in LinuxAIOHandler::collect (this=0x7fc148ebdc00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe2af39 in LinuxAIOHandler::poll (this=0x7fc148ebdc00, m1=0x7fc148ebdca8, m2=0x7fc148ebdcb0, request=0x7fc148ebdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe2b09c in os_aio_linux_handler (global_segment=0, m1=0x7fc148ebdca8, m2=0x7fc148ebdcb0, request=0x7fc148ebdce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbe2fd22 in os_aio_handler (segment=0, m1=0x7fc148ebdca8, m2=0x7fc148ebdcb0, request=0x7fc148ebdce0) at /home/travis/src/storage/innobase/os/os0file.cc:5721 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc09f863 in fil_aio_wait (segment=0) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5303 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbf393a4 in io_handler_thread (arg=0x563eccff3260 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 # 2018-02-16T04:37:11 [26073] #7 0x00007fc165b96184 in start_thread (arg=0x7fc148ebe700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #8 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 8 (Thread 0x7fc12ffff700 (LWP 26146)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe3741c in os_event::timed_wait (this=0x563ecf835e20, abstime=0x7fc12fffee40) at /home/travis/src/storage/innobase/os/os0event.cc:286 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe37727 in os_event::wait_time_low (this=0x563ecf835e20, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:413 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe37908 in os_event_wait_time_low (event=0x563ecf835e20, time_in_usec=1000000, reset_sig_count=1) at /home/travis/src/storage/innobase/os/os0event.cc:518 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbe0353d in lock_wait_timeout_thread () at /home/travis/src/storage/innobase/lock/lock0wait.cc:547 # 2018-02-16T04:37:11 [26073] #5 0x00007fc165b96184 in start_thread (arg=0x7fc12ffff700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #6 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 7 (Thread 0x7fc149cdd700 (LWP 26133)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecc30f610 in safe_cond_timedwait (cond=0x563ecd804540 , mp=0x563ecd804480 , abstime=0x7fc149cdcdb0, file=0x563ecc6d07f0 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecc180364 in inline_mysql_cond_timedwait (that=0x563ecd804540 , mutex=0x563ecd804480 , abstime=0x7fc149cdcdb0, src_file=0x563ecc6d0828 "/home/travis/src/storage/maria/ma_servicethread.c", src_line=116) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecc180827 in my_service_thread_sleep (control=0x563eccdbed40 , sleep_time=30000000000) at /home/travis/src/storage/maria/ma_servicethread.c:115 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecc1750cc in ma_checkpoint_background (arg=0x1e) at /home/travis/src/storage/maria/ma_checkpoint.c:707 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecebeaa80) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #6 0x00007fc165b96184 in start_thread (arg=0x7fc149cdd700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #7 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 6 (Thread 0x7fc1369f8700 (LWP 26141)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc166a3d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe2aa10 in LinuxAIOHandler::collect (this=0x7fc1369f7c00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe2af39 in LinuxAIOHandler::poll (this=0x7fc1369f7c00, m1=0x7fc1369f7ca8, m2=0x7fc1369f7cb0, request=0x7fc1369f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe2b09c in os_aio_linux_handler (global_segment=7, m1=0x7fc1369f7ca8, m2=0x7fc1369f7cb0, request=0x7fc1369f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbe2fd22 in os_aio_handler (segment=7, m1=0x7fc1369f7ca8, m2=0x7fc1369f7cb0, request=0x7fc1369f7ce0) at /home/travis/src/storage/innobase/os/os0file.cc:5721 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc09f863 in fil_aio_wait (segment=7) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5303 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbf393a4 in io_handler_thread (arg=0x563eccff3298 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 # 2018-02-16T04:37:11 [26073] #7 0x00007fc165b96184 in start_thread (arg=0x7fc1369f8700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #8 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 5 (Thread 0x7fc16727a780 (LWP 26131)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc165095c9d in poll () at ../sysdeps/unix/syscall-template.S:81 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecb7559bf in handle_connections_sockets () at /home/travis/src/sql/mysqld.cc:6678 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecb754c85 in mysqld_main (argc=21, argv=0x563eceab3dc8) at /home/travis/src/sql/mysqld.cc:6146 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecb749165 in main (argc=21, argv=0x7ffe37ca42c8) at /home/travis/src/sql/main.cc:25 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 4 (Thread 0x7fc1391fd700 (LWP 26136)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc166a3d58a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecbe2aa10 in LinuxAIOHandler::collect (this=0x7fc1391fcc00) at /home/travis/src/storage/innobase/os/os0file.cc:1894 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbe2af39 in LinuxAIOHandler::poll (this=0x7fc1391fcc00, m1=0x7fc1391fcca8, m2=0x7fc1391fccb0, request=0x7fc1391fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2039 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbe2b09c in os_aio_linux_handler (global_segment=2, m1=0x7fc1391fcca8, m2=0x7fc1391fccb0, request=0x7fc1391fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:2093 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecbe2fd22 in os_aio_handler (segment=2, m1=0x7fc1391fcca8, m2=0x7fc1391fccb0, request=0x7fc1391fcce0) at /home/travis/src/storage/innobase/os/os0file.cc:5721 # 2018-02-16T04:37:11 [26073] #5 0x0000563ecc09f863 in fil_aio_wait (segment=2) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5303 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbf393a4 in io_handler_thread (arg=0x563eccff3270 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 # 2018-02-16T04:37:11 [26073] #7 0x00007fc165b96184 in start_thread (arg=0x7fc1391fd700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #8 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 3 (Thread 0x7fc15e919700 (LWP 26132)): # 2018-02-16T04:37:11 [26073] #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecc30f610 in safe_cond_timedwait (cond=0x563ecd815c40 , mp=0x563ecd815b80 , abstime=0x7fc15e918e70, file=0x563ecc70f110 "/home/travis/src/include/mysql/psi/mysql_thread.h", line=1215) at /home/travis/src/mysys/thr_mutex.c:546 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecc3105f5 in inline_mysql_cond_timedwait (that=0x563ecd815c40 , mutex=0x563ecd815b80 , abstime=0x7fc15e918e70, src_file=0x563ecc70f148 "/home/travis/src/mysys/thr_timer.c", src_line=292) at /home/travis/src/include/mysql/psi/mysql_thread.h:1215 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecc3110f7 in timer_handler (arg=0x0) at /home/travis/src/mysys/thr_timer.c:292 # 2018-02-16T04:37:11 [26073] #4 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecebd07b0) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #5 0x00007fc165b96184 in start_thread (arg=0x7fc15e919700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #6 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 2 (Thread 0x7fc1361f7700 (LWP 26142)): # 2018-02-16T04:37:11 [26073] #0 fil_validate () at /home/travis/src/storage/innobase/fil/fil0fil.cc:5516 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecc08f398 in fil_validate_skip () at /home/travis/src/storage/innobase/fil/fil0fil.cc:204 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecc09f80b in fil_aio_wait (segment=8) at /home/travis/src/storage/innobase/fil/fil0fil.cc:5301 # 2018-02-16T04:37:11 [26073] #3 0x0000563ecbf393a4 in io_handler_thread (arg=0x563eccff32a0 ) at /home/travis/src/storage/innobase/srv/srv0start.cc:339 # 2018-02-16T04:37:11 [26073] #4 0x00007fc165b96184 in start_thread (arg=0x7fc1361f7700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #5 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111 # 2018-02-16T04:37:11 [26073] # 2018-02-16T04:37:11 [26073] Thread 1 (Thread 0x7fc15c08f700 (LWP 26167)): # 2018-02-16T04:37:11 [26073] #0 0x00007fc165b9b611 in __pthread_kill (threadid=, signo=6) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61 # 2018-02-16T04:37:11 [26073] #1 0x0000563ecc309d4b in my_write_core (sig=6) at /home/travis/src/mysys/stacktrace.c:481 # 2018-02-16T04:37:11 [26073] #2 0x0000563ecbb36e33 in handle_fatal_signal (sig=6) at /home/travis/src/sql/signal_handler.cc:305 # 2018-02-16T04:37:11 [26073] #3 # 2018-02-16T04:37:11 [26073] #4 0x00007fc164fdbc37 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 # 2018-02-16T04:37:11 [26073] #5 0x00007fc164fdf028 in __GI_abort () at abort.c:89 # 2018-02-16T04:37:11 [26073] #6 0x0000563ecbf98528 in ut_dbg_assertion_failed (expr=0x0, file=0x563ecc66ee68 "/home/travis/src/storage/innobase/dict/dict0dict.cc", line=6424) at /home/travis/src/storage/innobase/ut/ut0dbg.cc:61 # 2018-02-16T04:37:11 [26073] #7 0x0000563ecc05c074 in dict_table_check_for_dup_indexes (table=0x7fc0f4481c68, check=CHECK_ABORTED_OK) at /home/travis/src/storage/innobase/dict/dict0dict.cc:6424 # 2018-02-16T04:37:11 [26073] #8 0x0000563ecbda4bdc in ha_innobase::prepare_inplace_alter_table (this=0x7fc11c0e0218, altered_table=0x7fc0f40e0fd0, ha_alter_info=0x7fc15c08b1e0) at /home/travis/src/storage/innobase/handler/handler0alter.cc:6161 # 2018-02-16T04:37:11 [26073] #9 0x0000563ecbb42b6d in handler::ha_prepare_inplace_alter_table (this=0x7fc11c0e0218, altered_table=0x7fc0f40e0fd0, ha_alter_info=0x7fc15c08b1e0) at /home/travis/src/sql/handler.cc:4383 # 2018-02-16T04:37:11 [26073] #10 0x0000563ecc2d1f61 in ha_partition::prepare_inplace_alter_table (this=0x7fc11c0df968, altered_table=0x7fc0f40e0fd0, ha_alter_info=0x7fc15c08b1e0) at /home/travis/src/sql/ha_partition.cc:9958 # 2018-02-16T04:37:11 [26073] #11 0x0000563ecbb42b6d in handler::ha_prepare_inplace_alter_table (this=0x7fc11c0df968, altered_table=0x7fc0f40e0fd0, ha_alter_info=0x7fc15c08b1e0) at /home/travis/src/sql/handler.cc:4383 # 2018-02-16T04:37:11 [26073] #12 0x0000563ecb920418 in mysql_inplace_alter_table (thd=0x7fc0f4015c80, table_list=0x7fc0f402c9a8, table=0x7fc11c0a6660, altered_table=0x7fc0f40e0fd0, ha_alter_info=0x7fc15c08b1e0, inplace_supported=HA_ALTER_INPLACE_NO_LOCK_AFTER_PREPARE, target_mdl_request=0x7fc15c08b350, alter_ctx=0x7fc15c08bff0) at /home/travis/src/sql/sql_table.cc:7589 # 2018-02-16T04:37:11 [26073] #13 0x0000563ecb92694f in mysql_alter_table (thd=0x7fc0f4015c80, new_db=0x7fc0f401a218, new_name=0x7fc0f401a5c8, create_info=0x7fc15c08cbd0, table_list=0x7fc0f402c9a8, alter_info=0x7fc15c08cb20, order_num=0, order=0x0, ignore=false) at /home/travis/src/sql/sql_table.cc:9812 # 2018-02-16T04:37:11 [26073] #14 0x0000563ecb9b1528 in Sql_cmd_alter_table::execute (this=0x7fc0f402d0b0, thd=0x7fc0f4015c80) at /home/travis/src/sql/sql_alter.cc:334 # 2018-02-16T04:37:11 [26073] #15 0x0000563ecb851857 in mysql_execute_command (thd=0x7fc0f4015c80) at /home/travis/src/sql/sql_parse.cc:6251 # 2018-02-16T04:37:11 [26073] #16 0x0000563ecb8563de in mysql_parse (thd=0x7fc0f4015c80, rawbuf=0x7fc0f402c888 "ALTER TABLE `CC` ADD KEY ( d ) /* QNO 1710 CON_ID 16 */", length=55, parser_state=0x7fc15c08e5a0, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:7980 # 2018-02-16T04:37:11 [26073] #17 0x0000563ecb843bd4 in dispatch_command (command=COM_QUERY, thd=0x7fc0f4015c80, packet=0x7fc0f40d8611 "ALTER TABLE `CC` ADD KEY ( d ) /* QNO 1710 CON_ID 16 */ ", packet_length=56, is_com_multi=false, is_next_command=false) at /home/travis/src/sql/sql_parse.cc:1825 # 2018-02-16T04:37:11 [26073] #18 0x0000563ecb842620 in do_command (thd=0x7fc0f4015c80) at /home/travis/src/sql/sql_parse.cc:1370 # 2018-02-16T04:37:11 [26073] #19 0x0000563ecb9abfb3 in do_handle_one_connection (connect=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1402 # 2018-02-16T04:37:11 [26073] #20 0x0000563ecb9abd40 in handle_one_connection (arg=0x563ecf70dfd0) at /home/travis/src/sql/sql_connect.cc:1308 # 2018-02-16T04:37:11 [26073] #21 0x0000563ecc2a2cbd in pfs_spawn_thread (arg=0x563ecf720980) at /home/travis/src/storage/perfschema/pfs.cc:1862 # 2018-02-16T04:37:11 [26073] #22 0x00007fc165b96184 in start_thread (arg=0x7fc15c08f700) at pthread_create.c:312 # 2018-02-16T04:37:11 [26073] #23 0x00007fc1650a303d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111