Logging: /home/mleich/Server/10.3/mysql-test/mysql-test-run.pl --mem ml_MDEV-20038 vardir: /home/mleich/Server/10.3/bld_debug/mysql-test/var Checking leftover processes... Removing old var directory... Creating var directory '/home/mleich/Server/10.3/bld_debug/mysql-test/var'... - symlinking 'var' to '/dev/shm/var_auto_BTAa' Checking supported features... MariaDB Version 10.3.11-MariaDB-debug - SSL connections supported - binaries are debug compiled Collecting tests... Installing system database... ============================================================================== TEST RESULT TIME (ms) or COMMENT -------------------------------------------------------------------------- worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019 main.ml_MDEV-20038 'innodb' [ fail ] Test ended at 2019-07-11 19:25:30 CURRENT_TEST: main.ml_MDEV-20038 Server [mysqld.1 - pid: 30551, winpid: 30551, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2019-07-11 19:24:57 0 [Note] /home/mleich/Server/10.3/bld_debug/sql/mysqld (mysqld 10.3.11-MariaDB-debug-log) starting as process 30552 ... 2019-07-11 19:24:57 0 [Warning] Could not increase number of max_open_files to more than 1024 (request: 4190) 2019-07-11 19:24:57 0 [Warning] Changed limits: max_open_files: 1024 max_connections: 151 (was 151) table_cache: 421 (was 2000) 2019-07-11 19:24:57 0 [Note] Plugin 'partition' is disabled. 2019-07-11 19:24:57 0 [Note] InnoDB: Using Linux native AIO 2019-07-11 19:24:57 0 [Note] InnoDB: !!!!!!!! UNIV_DEBUG switched on !!!!!!!!! 2019-07-11 19:24:57 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins 2019-07-11 19:24:57 0 [Note] InnoDB: Uses event mutexes 2019-07-11 19:24:57 0 [Note] InnoDB: Compressed tables use zlib 1.2.11 2019-07-11 19:24:57 0 [Note] InnoDB: Number of pools: 1 2019-07-11 19:24:57 0 [Note] InnoDB: Using SSE2 crc32 instructions 2019-07-11 19:24:57 0 [Note] InnoDB: Initializing buffer pool, total size = 8M, instances = 1, chunk size = 8M 2019-07-11 19:24:57 0 [Note] InnoDB: Completed initialization of buffer pool 2019-07-11 19:24:57 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority(). 2019-07-11 19:24:57 0 [Note] InnoDB: 128 out of 128 rollback segments are active. 2019-07-11 19:24:57 0 [Note] InnoDB: Creating shared tablespace for temporary tables 2019-07-11 19:24:57 0 [Note] InnoDB: Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ... 2019-07-11 19:24:57 0 [Note] InnoDB: File './ibtmp1' size is now 12 MB. 2019-07-11 19:24:57 0 [Note] InnoDB: Waiting for purge to start 2019-07-11 19:24:57 0 [Note] InnoDB: 10.3.11 started; log sequence number 1642407; transaction id 34 2019-07-11 19:24:57 0 [Note] InnoDB: Loading buffer pool(s) from /dev/shm/var_auto_BTAa/mysqld.1/data/ib_buffer_pool 2019-07-11 19:24:57 0 [Note] Plugin 'SEQUENCE' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_SYS_DATAFILES' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_SYS_TABLESTATS' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_MUTEXES' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_CMP' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_FT_DELETED' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_CMP_RESET' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_TABLESPACES_ENCRYPTION' is disabled. 2019-07-11 19:24:57 0 [Note] InnoDB: Buffer pool(s) load completed at 190711 19:24:57 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_CMPMEM_RESET' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'FEEDBACK' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_FT_INDEX_TABLE' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_CMP_PER_INDEX_RESET' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'user_variables' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_FT_INDEX_CACHE' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_FT_BEING_DELETED' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_FT_DEFAULT_STOPWORD' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_FT_CONFIG' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_SYS_TABLESPACES' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_TABLESPACES_SCRUBBING' is disabled. 2019-07-11 19:24:57 0 [Note] Plugin 'INNODB_SYS_SEMAPHORE_WAITS' is disabled. 2019-07-11 19:24:57 0 [Warning] /home/mleich/Server/10.3/bld_debug/sql/mysqld: unknown option '--loose-pam-debug' 2019-07-11 19:24:57 0 [Note] Server socket created on IP: '127.0.0.1'. 2019-07-11 19:24:57 0 [Note] Reading of all Master_info entries succeded 2019-07-11 19:24:57 0 [Note] Added new Master_info '' to hash table 2019-07-11 19:24:57 0 [Note] /home/mleich/Server/10.3/bld_debug/sql/mysqld: ready for connections. Version: '10.3.11-MariaDB-debug-log' socket: '/home/mleich/Server/10.3/bld_debug/mysql-test/var/tmp/mysqld.1.sock' port: 16000 Source distribution mysqld: /home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc:1325: dberr_t btr_cur_search_to_nth_level_func(dict_index_t*, ulint, const dtuple_t*, page_cur_mode_t, ulint, btr_cur_t*, rw_lock_t*, const char*, unsigned int, mtr_t*, ib_uint64_t): Assertion `rw_lock_own(dict_index_get_lock(index), RW_LOCK_S)' failed. 190711 19:25:29 [ERROR] mysqld got signal 6 ; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. To report this bug, see https://mariadb.com/kb/en/reporting-bugs We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. Server version: 10.3.11-MariaDB-debug-log key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=7 max_threads=153 thread_count=14 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63250 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. Thread pointer: 0x7fcdc0000ce8 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 0x7fce1e7b5e60 thread_stack 0x49000 /home/mleich/Server/10.3/bld_debug/sql/mysqld(my_print_stacktrace+0x40)[0x55676e2302d2] mysys/stacktrace.c:269(my_print_stacktrace)[0x55676da7ae82] /lib/x86_64-linux-gnu/libpthread.so.0(+0x13150)[0x7fce2a17d150] linux/raise.c:51(__GI_raise)[0x7fce294ce0bb] stdlib/abort.c:92(__GI_abort)[0x7fce294cff5d] assert/assert.c:92(__assert_fail_base)[0x7fce294c5f17] /lib/x86_64-linux-gnu/libc.so.6(+0x2efc2)[0x7fce294c5fc2] /home/mleich/Server/10.3/bld_debug/sql/mysqld(+0xe19166)[0x55676deee166] btr/btr0cur.cc:1327(btr_cur_search_to_nth_level_func(dict_index_t*, unsigned long, dtuple_t const*, page_cur_mode_t, unsigned long, btr_cur_t*, rw_lock_t*, char const*, unsigned int, mtr_t*, unsigned long))[0x55676ddc2750] include/btr0pcur.ic:459(btr_pcur_open_low(dict_index_t*, unsigned long, dtuple_t const*, page_cur_mode_t, unsigned long, btr_pcur_t*, char const*, unsigned int, unsigned long, mtr_t*))[0x55676ddc811f] row/row0ins.cc:2123(row_ins_scan_sec_index_for_duplicate(unsigned long, dict_index_t*, dtuple_t*, que_thr_t*, bool, mtr_t*, mem_block_info_t*))[0x55676ddcaab8] row/row0ins.cc:3034(row_ins_sec_index_entry_low(unsigned long, unsigned long, dict_index_t*, mem_block_info_t*, mem_block_info_t*, dtuple_t*, unsigned long, que_thr_t*, bool))[0x55676ddcb894] row/row0ins.cc:3352(row_ins_sec_index_entry(dict_index_t*, dtuple_t*, que_thr_t*, bool))[0x55676de4b7b3] row/row0upd.cc:2531(row_upd_sec_index_entry(upd_node_t*, que_thr_t*))[0x55676de4b9a2] row/row0upd.cc:2558(row_upd_sec_step(upd_node_t*, que_thr_t*))[0x55676de4e234] row/row0upd.cc:3325(row_upd(upd_node_t*, que_thr_t*))[0x55676de4e5a5] row/row0upd.cc:3440(row_upd_step(que_thr_t*))[0x55676ddeef01] row/row0mysql.cc:1892(row_update_for_mysql(row_prebuilt_t*))[0x55676dc92d3f] handler/ha_innodb.cc:8818(ha_innobase::update_row(unsigned char const*, unsigned char const*))[0x55676da8c063] sql/handler.cc:6269(handler::ha_update_row(unsigned char const*, unsigned char const*))[0x55676d888580] sql/sql_update.cc:946(mysql_update(THD*, TABLE_LIST*, List&, List&, Item*, unsigned int, st_order*, unsigned long long, enum_duplicates, bool, unsigned long long*, unsigned long long*))[0x55676d790fa1] sql/sql_parse.cc:4571(mysql_execute_command(THD*))[0x55676d79c693] sql/sql_parse.cc:8090(mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool))[0x55676d7895a8] sql/sql_parse.cc:1852(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool))[0x55676d788009] sql/sql_parse.cc:1394(do_command(THD*))[0x55676d8ee800] sql/sql_connect.cc:1402(do_handle_one_connection(CONNECT*))[0x55676d8ee577] sql/sql_connect.cc:1309(handle_one_connection)[0x55676e1c958d] nptl/pthread_create.c:465(start_thread)[0x7fce2a1717fc] x86_64/clone.S:97(clone)[0x7fce295abb5f] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (0x7fcdc0012db0): UPDATE t2 SET col1 = @MY_INT LIMIT 2 Connection ID (thread ID): 10 Status: NOT_KILLED Optimizer switch: index_merge=on,index_merge_union=on,index_merge_sort_union=on,index_merge_intersection=on,index_merge_sort_intersection=off,engine_condition_pushdown=off,index_condition_pushdown=on,derived_merge=on,derived_with_keys=on,firstmatch=on,loosescan=on,materialization=on,in_to_exists=on,semijoin=on,partial_match_rowid_merge=on,partial_match_table_scan=on,subquery_cache=on,mrr=off,mrr_cost_based=off,mrr_sort_keys=off,outer_join_with_cache=on,semijoin_with_cache=on,join_cache_incremental=on,join_cache_hashed=on,join_cache_bka=on,optimize_join_buffer_size=off,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file at /home/mleich/Server/10.3/bld_debug/mysql-test/var/mysqld.1/data/ ----------SERVER LOG END------------- mysqltest failed but provided no output - found 'core' (0/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace from coredump /home/mleich/Server/10.3/bld_debug/mysql-test/var/log/main.ml_MDEV-20038-innodb/mysqld.1/data/core Core generated by '/home/mleich/Server/10.3/bld_debug/sql/mysqld' Output from gdb follows. The first stack trace is from the failing thread. The following stack traces are from all threads (so the failing one is duplicated). -------------------------- [New LWP 31547] [New LWP 30566] [New LWP 30558] [New LWP 30560] [New LWP 30552] [New LWP 30572] [New LWP 30561] [New LWP 30568] [New LWP 30555] [New LWP 30576] [New LWP 30553] [New LWP 30554] [New LWP 30556] [New LWP 31549] [New LWP 30557] [New LWP 30565] [New LWP 30563] [New LWP 30570] [New LWP 30567] [New LWP 30573] [New LWP 31550] [New LWP 30575] [New LWP 30564] [New LWP 30578] [New LWP 30559] [New LWP 31552] [New LWP 30574] [New LWP 31555] [New LWP 30577] [New LWP 30571] [New LWP 30581] [New LWP 31551] [New LWP 30569] [New LWP 31548] [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/mleich/Server/10.3/bld_debug/sql/mysqld --defaults-group-suffix=.1 --defa'. Program terminated with signal SIGABRT, Aborted. #0 __pthread_kill (threadid=, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57 57 ../sysdeps/unix/sysv/linux/pthread_kill.c: No such file or directory. [Current thread is 1 (Thread 0x7fce1e7b6700 (LWP 31547))] #0 __pthread_kill (threadid=, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57 #1 0x000055676e2303c4 in my_write_core (sig=6) at /home/mleich/Server/10.3/mysys/stacktrace.c:481 #2 0x000055676da7b2ad in handle_fatal_signal (sig=6) at /home/mleich/Server/10.3/sql/signal_handler.cc:305 #3 #4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #5 0x00007fce294cff5d in __GI_abort () at abort.c:90 #6 0x00007fce294c5f17 in __assert_fail_base (fmt=, assertion=assertion@entry=0x55676e5b1eb8 "rw_lock_own(dict_index_get_lock(index), RW_LOCK_S)", file=file@entry=0x55676e5b1168 "/home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc", line=line@entry=1325, function=function@entry=0x55676e5b62e0 "dberr_t btr_cur_search_to_nth_level_func(dict_index_t*, ulint, const dtuple_t*, page_cur_mode_t, ulint, btr_cur_t*, rw_lock_t*, const char*, unsigned int, mtr_t*, ib_uint64_t)") at assert.c:92 #7 0x00007fce294c5fc2 in __GI___assert_fail (assertion=0x55676e5b1eb8 "rw_lock_own(dict_index_get_lock(index), RW_LOCK_S)", file=0x55676e5b1168 "/home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc", line=1325, function=0x55676e5b62e0 "dberr_t btr_cur_search_to_nth_level_func(dict_index_t*, ulint, const dtuple_t*, page_cur_mode_t, ulint, btr_cur_t*, rw_lock_t*, const char*, unsigned int, mtr_t*, ib_uint64_t)") at assert.c:101 #8 0x000055676deee166 in btr_cur_search_to_nth_level_func (index=0x7fcdc40ffa78, level=0, tuple=0x7fcdc0036c48, mode=PAGE_CUR_GE, latch_mode=1, cursor=0x7fce1e7b28b0, ahi_latch=0x0, file=0x55676e544fd8 "/home/mleich/Server/10.3/storage/innobase/row/row0ins.cc", line=2127, mtr=0x7fce1e7b3720, autoinc=0) at /home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc:1325 #9 0x000055676ddc2750 in btr_pcur_open_low (index=0x7fcdc40ffa78, level=0, tuple=0x7fcdc0036c48, mode=PAGE_CUR_GE, latch_mode=16385, cursor=0x7fce1e7b28b0, file=0x55676e544fd8 "/home/mleich/Server/10.3/storage/innobase/row/row0ins.cc", line=2127, autoinc=0, mtr=0x7fce1e7b3720) at /home/mleich/Server/10.3/storage/innobase/include/btr0pcur.ic:459 #10 0x000055676ddc811f in row_ins_scan_sec_index_for_duplicate (flags=0, index=0x7fcdc40ffa78, entry=0x7fcdc0036c48, thr=0x7fcdc00367c8, s_latch=true, mtr=0x7fce1e7b3720, offsets_heap=0x7fcdc0037050) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:2123 #11 0x000055676ddcaab8 in row_ins_sec_index_entry_low (flags=0, mode=33, index=0x7fcdc40ffa78, offsets_heap=0x7fcdc0037050, heap=0x7fcdc00374e0, entry=0x7fcdc0036c48, trx_id=0, thr=0x7fcdc00367c8, dup_chk_only=false) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3034 #12 0x000055676ddcb894 in row_ins_sec_index_entry (index=0x7fcdc40ffa78, entry=0x7fcdc0036c48, thr=0x7fcdc00367c8, dup_chk_only=false) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3352 #13 0x000055676de4b7b3 in row_upd_sec_index_entry (node=0x7fcdc00364c0, thr=0x7fcdc00367c8) at /home/mleich/Server/10.3/storage/innobase/row/row0upd.cc:2531 #14 0x000055676de4b9a2 in row_upd_sec_step (node=0x7fcdc00364c0, thr=0x7fcdc00367c8) at /home/mleich/Server/10.3/storage/innobase/row/row0upd.cc:2558 #15 0x000055676de4e234 in row_upd (node=0x7fcdc00364c0, thr=0x7fcdc00367c8) at /home/mleich/Server/10.3/storage/innobase/row/row0upd.cc:3325 #16 0x000055676de4e5a5 in row_upd_step (thr=0x7fcdc00367c8) at /home/mleich/Server/10.3/storage/innobase/row/row0upd.cc:3440 #17 0x000055676ddeef01 in row_update_for_mysql (prebuilt=0x7fcdc0035d08) at /home/mleich/Server/10.3/storage/innobase/row/row0mysql.cc:1890 #18 0x000055676dc92d3f in ha_innobase::update_row (this=0x7fcdc0035560, old_row=0x7fcdc002aed8 "\376\005", new_row=0x7fcdc002aec8 "\376*\020") at /home/mleich/Server/10.3/storage/innobase/handler/ha_innodb.cc:8818 #19 0x000055676da8c063 in handler::ha_update_row (this=0x7fcdc0035560, old_data=0x7fcdc002aed8 "\376\005", new_data=0x7fcdc002aec8 "\376*\020") at /home/mleich/Server/10.3/sql/handler.cc:6269 #20 0x000055676d888580 in mysql_update (thd=0x7fcdc0000ce8, table_list=0x7fcdc0012ea8, fields=..., values=..., conds=0x0, order_num=0, order=0x0, limit=2, handle_duplicates=DUP_ERROR, ignore=false, found_return=0x7fce1e7b4ee0, updated_return=0x7fce1e7b4fa0) at /home/mleich/Server/10.3/sql/sql_update.cc:946 #21 0x000055676d790fa1 in mysql_execute_command (thd=0x7fcdc0000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:4571 #22 0x000055676d79c693 in mysql_parse (thd=0x7fcdc0000ce8, rawbuf=0x7fcdc0012db0 "UPDATE t2 SET col1 = @MY_INT LIMIT 2", length=36, parser_state=0x7fce1e7b55e0, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8090 #23 0x000055676d7895a8 in dispatch_command (command=COM_QUERY, thd=0x7fcdc0000ce8, packet=0x7fcdc000aa99 "UPDATE t2 SET col1 = @MY_INT LIMIT 2 ", packet_length=37, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1849 #24 0x000055676d788009 in do_command (thd=0x7fcdc0000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1394 #25 0x000055676d8ee800 in do_handle_one_connection (connect=0x5567714ea6b8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402 #26 0x000055676d8ee577 in handle_one_connection (arg=0x5567714ea6b8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308 #27 0x000055676e1c958d in pfs_spawn_thread (arg=0x556771462a28) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #28 0x00007fce2a1717fc in start_thread (arg=0x7fce1e7b6700) at pthread_create.c:465 #29 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 34 (Thread 0x7fce1e76c700 (LWP 31548)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce1e767fb0, expected=0, futex_word=0x7fcdc4000ee0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce1e767fb0, mutex=0x7fcdc4000e30, cond=0x7fcdc4000eb8) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x7fcdc4000eb8, mutex=0x7fcdc4000e30, abstime=0x7fce1e767fb0) at pthread_cond_wait.c:667 #3 0x000055676e235eb4 in safe_cond_timedwait (cond=0x7fcdc4000eb8, mp=0x7fcdc4000e08, abstime=0x7fce1e767fb0, file=0x55676e368320 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1204) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546 #4 0x000055676d8f67ca in inline_mysql_cond_timedwait (that=0x7fcdc4000eb8, mutex=0x7fcdc4000e08, abstime=0x7fce1e767fb0, src_file=0x55676e3686c0 "/home/mleich/Server/10.3/sql/mdl.cc", src_line=1094) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1204 #5 0x000055676d8f7cc8 in MDL_wait::timed_wait (this=0x7fcdc4000e08, owner=0x7fcdc4000db8, abs_timeout=0x7fce1e767fb0, set_status_on_timeout=false, wait_state_name=0x55676ed23d70 ) at /home/mleich/Server/10.3/sql/mdl.cc:1093 #6 0x000055676d8f9748 in MDL_context::acquire_lock (this=0x7fcdc4000e08, mdl_request=0x7fce1e768070, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2147 #7 0x000055676d8f9e49 in MDL_context::upgrade_shared_lock (this=0x7fcdc4000e08, mdl_ticket=0x7fcdc40ff2d0, new_type=MDL_EXCLUSIVE, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2336 #8 0x000055676d6fdfe6 in wait_while_table_is_used (thd=0x7fcdc4000ce8, table=0x7fcdc40f7d38, function=HA_EXTRA_PREPARE_FOR_RENAME) at /home/mleich/Server/10.3/sql/sql_base.cc:1246 #9 0x000055676d866ddf in mysql_inplace_alter_table (thd=0x7fcdc4000ce8, table_list=0x7fcdc4012f28, table=0x7fcdc40f7d38, altered_table=0x7fcdc40fc728, ha_alter_info=0x7fce1e768b60, inplace_supported=HA_ALTER_INPLACE_NOCOPY_NO_LOCK, target_mdl_request=0x7fce1e768c90, alter_ctx=0x7fce1e769890) at /home/mleich/Server/10.3/sql/sql_table.cc:7563 #10 0x000055676d86ce05 in mysql_alter_table (thd=0x7fcdc4000ce8, new_db=0x7fcdc40053a0, new_name=0x7fcdc4005760, create_info=0x7fce1e76a480, table_list=0x7fcdc4012f28, alter_info=0x7fce1e76a3c0, order_num=0, order=0x0, ignore=false) at /home/mleich/Server/10.3/sql/sql_table.cc:9697 #11 0x000055676d8f427e in Sql_cmd_alter_table::execute (this=0x7fcdc4013660, thd=0x7fcdc4000ce8) at /home/mleich/Server/10.3/sql/sql_alter.cc:491 #12 0x000055676d797338 in mysql_execute_command (thd=0x7fcdc4000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:6283 #13 0x000055676d79c693 in mysql_parse (thd=0x7fcdc4000ce8, rawbuf=0x7fcdc4012db0 "ALTER TABLE t2 ADD UNIQUE KEY IF NOT EXISTS `uidx1` ( col2 ) , ALGORITHM = NOCOPY , LOCK = DEFAULT", length=98, parser_state=0x7fce1e76b5e0, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8090 #14 0x000055676d7895a8 in dispatch_command (command=COM_QUERY, thd=0x7fcdc4000ce8, packet=0x7fcdc400aa99 "ALTER TABLE t2 ADD UNIQUE KEY IF NOT EXISTS `uidx1` ( col2 ) , ALGORITHM = NOCOPY , LOCK = DEFAULT ", packet_length=99, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1849 #15 0x000055676d788009 in do_command (thd=0x7fcdc4000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1394 #16 0x000055676d8ee800 in do_handle_one_connection (connect=0x556771462d58) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402 #17 0x000055676d8ee577 in handle_one_connection (arg=0x556771462d58) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308 #18 0x000055676e1c958d in pfs_spawn_thread (arg=0x556771462fb8) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #19 0x00007fce2a1717fc in start_thread (arg=0x7fce1e76c700) at pthread_create.c:465 #20 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 33 (Thread 0x7fce06ffd700 (LWP 30569)): #0 0x00007fce2a178072 in futex_wait_cancelable (private=, expected=0, futex_word=0x556771239de8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x556771239d98, cond=0x556771239dc0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x556771239dc0, mutex=0x556771239d98) at pthread_cond_wait.c:655 #3 0x000055676dd5f64a in os_event::wait (this=0x556771239d80) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163 #4 0x000055676dd5f08e in os_event::wait_low (this=0x556771239d80, reset_sig_count=12560) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333 #5 0x000055676dd5f3f4 in os_event_wait_low (event=0x556771239d80, reset_sig_count=12560) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522 #6 0x000055676de5b31e in srv_resume_thread (slot=0x55676ed3b748 , sig_count=12560, wait=true, timeout_usec=0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:915 #7 0x000055676de5f124 in srv_purge_coordinator_suspend (slot=0x55676ed3b748 , rseg_history_len=40) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2637 #8 0x000055676de5f3c1 in srv_purge_coordinator_thread (arg=0x0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2712 #9 0x00007fce2a1717fc in start_thread (arg=0x7fce06ffd700) at pthread_create.c:465 #10 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 32 (Thread 0x7fce1e68e700 (LWP 31551)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce1e68dd90, expected=0, futex_word=0x55676eefdd88 ) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce1e68dd90, mutex=0x55676ef006e8 , cond=0x55676eefdd60 ) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x55676eefdd60 , mutex=0x55676ef006e8 , abstime=0x7fce1e68dd90) at pthread_cond_wait.c:667 #3 0x000055676e235eb4 in safe_cond_timedwait (cond=0x55676eefdd60 , mp=0x55676ef006c0 , abstime=0x7fce1e68dd90, file=0x55676e2f9b48 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1204) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546 #4 0x000055676d666d1c in inline_mysql_cond_timedwait (that=0x55676eefdd60 , mutex=0x55676ef006c0 , abstime=0x7fce1e68dd90, src_file=0x55676e2fbb28 "/home/mleich/Server/10.3/sql/mysqld.cc", src_line=3006) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1204 #5 0x000055676d66bf98 in cache_thread (thd=0x7fcdb0000ce8) at /home/mleich/Server/10.3/sql/mysqld.cc:3005 #6 0x000055676d66c209 in one_thread_per_connection_end (thd=0x7fcdb0000ce8, put_in_cache=true) at /home/mleich/Server/10.3/sql/mysqld.cc:3092 #7 0x000055676d8ee8dd in do_handle_one_connection (connect=0x556771463e08) at /home/mleich/Server/10.3/sql/sql_connect.cc:1421 #8 0x000055676d8ee577 in handle_one_connection (arg=0x556771463e08) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308 #9 0x000055676e1c958d in pfs_spawn_thread (arg=0x556771464068) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #10 0x00007fce2a1717fc in start_thread (arg=0x7fce1e68e700) at pthread_create.c:465 #11 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 31 (Thread 0x7fce24052700 (LWP 30581)): #0 0x00007fce2959f951 in __GI___poll (fds=0x7fce24051b28, nfds=1, timeout=28800000) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x000055676e2f5a4f in vio_io_wait (vio=0x556771462628, event=VIO_IO_EVENT_READ, timeout=28800000) at /home/mleich/Server/10.3/vio/viosocket.c:962 #2 0x000055676e2f4151 in vio_socket_io_wait (vio=0x556771462628, event=VIO_IO_EVENT_READ) at /home/mleich/Server/10.3/vio/viosocket.c:119 #3 0x000055676e2f4339 in vio_read (vio=0x556771462628, buf=0x7fcdd400aa98 "\001", size=4) at /home/mleich/Server/10.3/vio/viosocket.c:196 #4 0x000055676d67e6c7 in my_real_read (net=0x7fcdd4000fd0, complen=0x7fce24051d40, header=1 '\001') at /home/mleich/Server/10.3/sql/net_serv.cc:962 #5 0x000055676d67ef4d in my_net_read_packet_reallen (net=0x7fcdd4000fd0, read_from_server=1 '\001', reallen=0x7fce24051da8) at /home/mleich/Server/10.3/sql/net_serv.cc:1243 #6 0x000055676d67ef01 in my_net_read_packet (net=0x7fcdd4000fd0, read_from_server=1 '\001') at /home/mleich/Server/10.3/sql/net_serv.cc:1227 #7 0x000055676d787ae4 in do_command (thd=0x7fcdd4000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1270 #8 0x000055676d8ee800 in do_handle_one_connection (connect=0x556771123c38) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402 #9 0x000055676d8ee577 in handle_one_connection (arg=0x556771123c38) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308 #10 0x000055676e1c958d in pfs_spawn_thread (arg=0x55677146f5f8) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #11 0x00007fce2a1717fc in start_thread (arg=0x7fce24052700) at pthread_create.c:465 #12 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 30 (Thread 0x7fce05ffb700 (LWP 30571)): #0 0x00007fce2a178072 in futex_wait_cancelable (private=, expected=0, futex_word=0x556771239e6c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x556771239e18, cond=0x556771239e40) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x556771239e40, mutex=0x556771239e18) at pthread_cond_wait.c:655 #3 0x000055676dd5f64a in os_event::wait (this=0x556771239e00) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163 #4 0x000055676dd5f08e in os_event::wait_low (this=0x556771239e00, reset_sig_count=40130) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333 #5 0x000055676dd5f3f4 in os_event_wait_low (event=0x556771239e00, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522 #6 0x000055676de5b31e in srv_resume_thread (slot=0x55676ed3b780 , sig_count=0, wait=true, timeout_usec=0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:915 #7 0x000055676de5ecfb in srv_worker_thread (arg=0x0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2500 #8 0x00007fce2a1717fc in start_thread (arg=0x7fce05ffb700) at pthread_create.c:465 #9 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 29 (Thread 0x7fce240e6700 (LWP 30577)): #0 do_sigwait (sig=0x7fce240e5df0, set=) at ../sysdeps/unix/sysv/linux/sigwait.c:64 #1 __sigwait (set=0x7fce240e5e20, sig=0x7fce240e5df0) at ../sysdeps/unix/sysv/linux/sigwait.c:96 #2 0x000055676d66cede in signal_hand (arg=0x0) at /home/mleich/Server/10.3/sql/mysqld.cc:3556 #3 0x000055676e1c958d in pfs_spawn_thread (arg=0x55677146bd78) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #4 0x00007fce2a1717fc in start_thread (arg=0x7fce240e6700) at pthread_create.c:465 #5 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 28 (Thread 0x7fce1c3ad700 (LWP 31555)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce1c3a9580, expected=0, futex_word=0x7fcda8000ee4) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce1c3a9580, mutex=0x7fcda8000e30, cond=0x7fcda8000eb8) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x7fcda8000eb8, mutex=0x7fcda8000e30, abstime=0x7fce1c3a9580) at pthread_cond_wait.c:667 #3 0x000055676e235eb4 in safe_cond_timedwait (cond=0x7fcda8000eb8, mp=0x7fcda8000e08, abstime=0x7fce1c3a9580, file=0x55676e368320 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1204) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546 #4 0x000055676d8f67ca in inline_mysql_cond_timedwait (that=0x7fcda8000eb8, mutex=0x7fcda8000e08, abstime=0x7fce1c3a9580, src_file=0x55676e3686c0 "/home/mleich/Server/10.3/sql/mdl.cc", src_line=1094) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1204 #5 0x000055676d8f7cc8 in MDL_wait::timed_wait (this=0x7fcda8000e08, owner=0x7fcda8000db8, abs_timeout=0x7fce1c3a9580, set_status_on_timeout=false, wait_state_name=0x55676ed23d70 ) at /home/mleich/Server/10.3/sql/mdl.cc:1093 #6 0x000055676d8f9748 in MDL_context::acquire_lock (this=0x7fcda8000e08, mdl_request=0x7fcda8013380, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2147 #7 0x000055676d8f9be9 in MDL_context::acquire_locks (this=0x7fcda8000e08, mdl_requests=0x7fce1c3a96c0, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2268 #8 0x000055676d703253 in lock_table_names (thd=0x7fcda8000ce8, options=..., tables_start=0x7fcda8012f28, tables_end=0x0, lock_wait_timeout=2, flags=0) at /home/mleich/Server/10.3/sql/sql_base.cc:3869 #9 0x000055676d7037c4 in open_tables (thd=0x7fcda8000ce8, options=..., start=0x7fce1c3a9a38, counter=0x7fce1c3a9a68, flags=0, prelocking_strategy=0x7fce1c3a9a80) at /home/mleich/Server/10.3/sql/sql_base.cc:4088 #10 0x000055676d852979 in open_tables (thd=0x7fcda8000ce8, tables=0x7fce1c3a9a38, counter=0x7fce1c3a9a68, flags=0, prelocking_strategy=0x7fce1c3a9a80) at /home/mleich/Server/10.3/sql/sql_base.h:250 #11 0x000055676d86b466 in mysql_alter_table (thd=0x7fcda8000ce8, new_db=0x7fcda80053a0, new_name=0x7fcda8005760, create_info=0x7fce1c3ab480, table_list=0x7fcda8012f28, alter_info=0x7fce1c3ab3c0, order_num=0, order=0x0, ignore=false) at /home/mleich/Server/10.3/sql/sql_table.cc:9097 #12 0x000055676d8f427e in Sql_cmd_alter_table::execute (this=0x7fcda8013660, thd=0x7fcda8000ce8) at /home/mleich/Server/10.3/sql/sql_alter.cc:491 #13 0x000055676d797338 in mysql_execute_command (thd=0x7fcda8000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:6283 #14 0x000055676d79c693 in mysql_parse (thd=0x7fcda8000ce8, rawbuf=0x7fcda8012db0 "ALTER TABLE t2 ADD UNIQUE KEY IF NOT EXISTS `uidx1` ( col2 ) , ALGORITHM = NOCOPY , LOCK = DEFAULT", length=98, parser_state=0x7fce1c3ac5e0, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8090 #15 0x000055676d7895a8 in dispatch_command (command=COM_QUERY, thd=0x7fcda8000ce8, packet=0x7fcda800aa99 "ALTER TABLE t2 ADD UNIQUE KEY IF NOT EXISTS `uidx1` ( col2 ) , ALGORITHM = NOCOPY , LOCK = DEFAULT ", packet_length=99, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1849 #16 0x000055676d788009 in do_command (thd=0x7fcda8000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1394 #17 0x000055676d8ee800 in do_handle_one_connection (connect=0x556771524b88) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402 #18 0x000055676d8ee577 in handle_one_connection (arg=0x556771524b88) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308 #19 0x000055676e1c958d in pfs_spawn_thread (arg=0x556771157968) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #20 0x00007fce2a1717fc in start_thread (arg=0x7fce1c3ad700) at pthread_create.c:465 #21 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 27 (Thread 0x7fcdebfff700 (LWP 30574)): #0 0x00007fce2a17c5f8 in __GI___nanosleep (requested_time=0x7fcdebffe7e0, remaining=0x0) at ../sysdeps/unix/sysv/linux/nanosleep.c:27 #1 0x000055676dd5f976 in os_thread_sleep (tm=1000000) at /home/mleich/Server/10.3/storage/innobase/os/os0thread.cc:230 #2 0x000055676df1aae0 in btr_defragment_thread () at /home/mleich/Server/10.3/storage/innobase/btr/btr0defragment.cc:705 #3 0x00007fce2a1717fc in start_thread (arg=0x7fcdebfff700) at pthread_create.c:465 #4 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 26 (Thread 0x7fce1e644700 (LWP 31552)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce1e643d90, expected=0, futex_word=0x55676eefdd8c ) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce1e643d90, mutex=0x55676ef006e8 , cond=0x55676eefdd60 ) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x55676eefdd60 , mutex=0x55676ef006e8 , abstime=0x7fce1e643d90) at pthread_cond_wait.c:667 #3 0x000055676e235eb4 in safe_cond_timedwait (cond=0x55676eefdd60 , mp=0x55676ef006c0 , abstime=0x7fce1e643d90, file=0x55676e2f9b48 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1204) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546 #4 0x000055676d666d1c in inline_mysql_cond_timedwait (that=0x55676eefdd60 , mutex=0x55676ef006c0 , abstime=0x7fce1e643d90, src_file=0x55676e2fbb28 "/home/mleich/Server/10.3/sql/mysqld.cc", src_line=3006) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1204 #5 0x000055676d66bf98 in cache_thread (thd=0x7fcdb4000ce8) at /home/mleich/Server/10.3/sql/mysqld.cc:3005 #6 0x000055676d66c209 in one_thread_per_connection_end (thd=0x7fcdb4000ce8, put_in_cache=true) at /home/mleich/Server/10.3/sql/mysqld.cc:3092 #7 0x000055676d8ee8dd in do_handle_one_connection (connect=0x556771464398) at /home/mleich/Server/10.3/sql/sql_connect.cc:1421 #8 0x000055676d8ee577 in handle_one_connection (arg=0x556771464398) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308 #9 0x000055676e1c958d in pfs_spawn_thread (arg=0x5567714645f8) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #10 0x00007fce2a1717fc in start_thread (arg=0x7fce1e644700) at pthread_create.c:465 #11 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 25 (Thread 0x7fce17fff700 (LWP 30559)): #0 0x00007fce2aa3763a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055676dd52232 in LinuxAIOHandler::collect (this=0x7fce17ffec10) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:1933 #2 0x000055676dd52786 in LinuxAIOHandler::poll (this=0x7fce17ffec10, m1=0x7fce17ffecb8, m2=0x7fce17ffecc0, request=0x7fce17ffecf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2078 #3 0x000055676dd528fb in os_aio_linux_handler (global_segment=4, m1=0x7fce17ffecb8, m2=0x7fce17ffecc0, request=0x7fce17ffecf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2132 #4 0x000055676dd5759e in os_aio_handler (segment=4, m1=0x7fce17ffecb8, m2=0x7fce17ffecc0, request=0x7fce17ffecf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5685 #5 0x000055676dfc536a in fil_aio_wait (segment=4) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4535 #6 0x000055676de6143d in io_handler_thread (arg=0x55676ef73720 ) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce17fff700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 24 (Thread 0x7fce2409c700 (LWP 30578)): #0 0x00007fce2a178072 in futex_wait_cancelable (private=, expected=0, futex_word=0x55676eefddcc ) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55676ef01168 , cond=0x55676eefdda0 ) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x55676eefdda0 , mutex=0x55676ef01168 ) at pthread_cond_wait.c:655 #3 0x000055676e235af4 in safe_cond_wait (cond=0x55676eefdda0 , mp=0x55676ef01140 , file=0x55676e308d80 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1167) at /home/mleich/Server/10.3/mysys/thr_mutex.c:492 #4 0x000055676d6988c9 in inline_mysql_cond_wait (that=0x55676eefdda0 , mutex=0x55676ef01140 , src_file=0x55676e309910 "/home/mleich/Server/10.3/sql/slave.cc", src_line=513) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1167 #5 0x000055676d699dc1 in handle_slave_background (arg=0x0) at /home/mleich/Server/10.3/sql/slave.cc:513 #6 0x000055676e1c958d in pfs_spawn_thread (arg=0x5567714bff88) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce2409c700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7fce157fa700 (LWP 30564)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce157f9cb0, expected=0, futex_word=0x556771239fe8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce157f9cb0, mutex=0x556771239f98, cond=0x556771239fc0) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x556771239fc0, mutex=0x556771239f98, abstime=0x7fce157f9cb0) at pthread_cond_wait.c:667 #3 0x000055676dd5eef4 in os_event::timed_wait (this=0x556771239f80, abstime=0x7fce157f9cb0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:283 #4 0x000055676dd5f221 in os_event::wait_time_low (this=0x556771239f80, time_in_usec=1000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:405 #5 0x000055676dd5f3cf in os_event_wait_time_low (event=0x556771239f80, time_in_usec=1000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:505 #6 0x000055676de5d565 in srv_error_monitor_thread () at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:1853 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce157fa700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7fcdeb7fe700 (LWP 30575)): #0 0x00007fce2a178072 in futex_wait_cancelable (private=, expected=0, futex_word=0x55677123a1e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55677123a198, cond=0x55677123a1c0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x55677123a1c0, mutex=0x55677123a198) at pthread_cond_wait.c:655 #3 0x000055676dd5f64a in os_event::wait (this=0x55677123a180) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163 #4 0x000055676dd5f08e in os_event::wait_low (this=0x55677123a180, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333 #5 0x000055676dd5f3f4 in os_event_wait_low (event=0x55677123a180, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522 #6 0x000055676df29656 in buf_resize_thread () at /home/mleich/Server/10.3/storage/innobase/buf/buf0buf.cc:3260 #7 0x00007fce2a1717fc in start_thread (arg=0x7fcdeb7fe700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7fce1e6d8700 (LWP 31550)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce1e6d6030, expected=0, futex_word=0x7fcdbc000ee0) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce1e6d6030, mutex=0x7fcdbc000e30, cond=0x7fcdbc000eb8) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x7fcdbc000eb8, mutex=0x7fcdbc000e30, abstime=0x7fce1e6d6030) at pthread_cond_wait.c:667 #3 0x000055676e235eb4 in safe_cond_timedwait (cond=0x7fcdbc000eb8, mp=0x7fcdbc000e08, abstime=0x7fce1e6d6030, file=0x55676e368320 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1204) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546 #4 0x000055676d8f67ca in inline_mysql_cond_timedwait (that=0x7fcdbc000eb8, mutex=0x7fcdbc000e08, abstime=0x7fce1e6d6030, src_file=0x55676e3686c0 "/home/mleich/Server/10.3/sql/mdl.cc", src_line=1094) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1204 #5 0x000055676d8f7cc8 in MDL_wait::timed_wait (this=0x7fcdbc000e08, owner=0x7fcdbc000db8, abs_timeout=0x7fce1e6d6030, set_status_on_timeout=false, wait_state_name=0x55676ed23d70 ) at /home/mleich/Server/10.3/sql/mdl.cc:1093 #6 0x000055676d8f9748 in MDL_context::acquire_lock (this=0x7fcdbc000e08, mdl_request=0x7fcdbc013300, lock_wait_timeout=2) at /home/mleich/Server/10.3/sql/mdl.cc:2147 #7 0x000055676d6fe4bd in open_table_get_mdl_lock (thd=0x7fcdbc000ce8, ot_ctx=0x7fce1e6d66f0, mdl_request=0x7fcdbc013300, flags=0, mdl_ticket=0x7fce1e6d6320) at /home/mleich/Server/10.3/sql/sql_base.cc:1482 #8 0x000055676d6feef6 in open_table (thd=0x7fcdbc000ce8, table_list=0x7fcdbc012ea8, ot_ctx=0x7fce1e6d66f0) at /home/mleich/Server/10.3/sql/sql_base.cc:1794 #9 0x000055676d70268f in open_and_process_table (thd=0x7fcdbc000ce8, lex=0x7fcdbc004ad0, tables=0x7fcdbc012ea8, counter=0x7fce1e6d6804, flags=0, prelocking_strategy=0x7fce1e6d6778, has_prelocking_list=false, ot_ctx=0x7fce1e6d66f0) at /home/mleich/Server/10.3/sql/sql_base.cc:3596 #10 0x000055676d7038f5 in open_tables (thd=0x7fcdbc000ce8, options=..., start=0x7fce1e6d67e0, counter=0x7fce1e6d6804, flags=0, prelocking_strategy=0x7fce1e6d6778) at /home/mleich/Server/10.3/sql/sql_base.cc:4119 #11 0x000055676d74dd31 in open_tables (thd=0x7fcdbc000ce8, tables=0x7fce1e6d67e0, counter=0x7fce1e6d6804, flags=0) at /home/mleich/Server/10.3/sql/sql_base.h:471 #12 0x000055676d88641d in mysql_update (thd=0x7fcdbc000ce8, table_list=0x7fcdbc012ea8, fields=..., values=..., conds=0x0, order_num=0, order=0x0, limit=2, handle_duplicates=DUP_ERROR, ignore=false, found_return=0x7fce1e6d6ee0, updated_return=0x7fce1e6d6fa0) at /home/mleich/Server/10.3/sql/sql_update.cc:338 #13 0x000055676d790fa1 in mysql_execute_command (thd=0x7fcdbc000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:4571 #14 0x000055676d79c693 in mysql_parse (thd=0x7fcdbc000ce8, rawbuf=0x7fcdbc012db0 "UPDATE t2 SET col1 = @MY_INT LIMIT 2", length=36, parser_state=0x7fce1e6d75e0, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8090 #15 0x000055676d7895a8 in dispatch_command (command=COM_QUERY, thd=0x7fcdbc000ce8, packet=0x7fcdbc00aa99 "UPDATE t2 SET col1 = @MY_INT LIMIT 2 ", packet_length=37, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1849 #16 0x000055676d788009 in do_command (thd=0x7fcdbc000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1394 #17 0x000055676d8ee800 in do_handle_one_connection (connect=0x556771463878) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402 #18 0x000055676d8ee577 in handle_one_connection (arg=0x556771463878) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308 #19 0x000055676e1c958d in pfs_spawn_thread (arg=0x556771463ad8) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #20 0x00007fce2a1717fc in start_thread (arg=0x7fce1e6d8700) at pthread_create.c:465 #21 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7fce04ff9700 (LWP 30573)): #0 0x00007fce2a178072 in futex_wait_cancelable (private=, expected=0, futex_word=0x55677123a0e8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55677123a098, cond=0x55677123a0c0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x55677123a0c0, mutex=0x55677123a098) at pthread_cond_wait.c:655 #3 0x000055676dd5f64a in os_event::wait (this=0x55677123a080) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163 #4 0x000055676dd5f08e in os_event::wait_low (this=0x55677123a080, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333 #5 0x000055676dd5f3f4 in os_event_wait_low (event=0x55677123a080, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522 #6 0x000055676df40ff8 in buf_dump_thread () at /home/mleich/Server/10.3/storage/innobase/buf/buf0dump.cc:837 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce04ff9700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7fce077fe700 (LWP 30567)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce077fdc70, expected=0, futex_word=0x5567713c37c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce077fdc70, mutex=0x5567713c3778, cond=0x5567713c37a0) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x5567713c37a0, mutex=0x5567713c3778, abstime=0x7fce077fdc70) at pthread_cond_wait.c:667 #3 0x000055676dd5eef4 in os_event::timed_wait (this=0x5567713c3760, abstime=0x7fce077fdc70) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:283 #4 0x000055676dd5f221 in os_event::wait_time_low (this=0x5567713c3760, time_in_usec=5000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:405 #5 0x000055676dd5f3cf in os_event_wait_time_low (event=0x5567713c3760, time_in_usec=5000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:505 #6 0x000055676dec1e33 in ib_wqueue_timedwait (wq=0x556771442fb0, wait_in_usecs=5000000) at /home/mleich/Server/10.3/storage/innobase/ut/ut0wqueue.cc:161 #7 0x000055676e00ba4a in fts_optimize_thread (arg=0x556771442fb0) at /home/mleich/Server/10.3/storage/innobase/fts/fts0opt.cc:2898 #8 0x00007fce2a1717fc in start_thread (arg=0x7fce077fe700) at pthread_create.c:465 #9 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7fce067fc700 (LWP 30570)): #0 0x00007fce2a178072 in futex_wait_cancelable (private=, expected=0, futex_word=0x556771239ee8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x556771239e98, cond=0x556771239ec0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x556771239ec0, mutex=0x556771239e98) at pthread_cond_wait.c:655 #3 0x000055676dd5f64a in os_event::wait (this=0x556771239e80) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163 #4 0x000055676dd5f08e in os_event::wait_low (this=0x556771239e80, reset_sig_count=36405) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333 #5 0x000055676dd5f3f4 in os_event_wait_low (event=0x556771239e80, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522 #6 0x000055676de5b31e in srv_resume_thread (slot=0x55676ed3b7b8 , sig_count=0, wait=true, timeout_usec=0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:915 #7 0x000055676de5ecfb in srv_worker_thread (arg=0x0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2500 #8 0x00007fce2a1717fc in start_thread (arg=0x7fce067fc700) at pthread_create.c:465 #9 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7fce15ffb700 (LWP 30563)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce15ffae70, expected=0, futex_word=0x5567713fb9a8) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce15ffae70, mutex=0x5567713fb958, cond=0x5567713fb980) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x5567713fb980, mutex=0x5567713fb958, abstime=0x7fce15ffae70) at pthread_cond_wait.c:667 #3 0x000055676dd5eef4 in os_event::timed_wait (this=0x5567713fb940, abstime=0x7fce15ffae70) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:283 #4 0x000055676dd5f221 in os_event::wait_time_low (this=0x5567713fb940, time_in_usec=1000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:405 #5 0x000055676dd5f3cf in os_event_wait_time_low (event=0x5567713fb940, time_in_usec=1000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:505 #6 0x000055676dd2adb3 in lock_wait_timeout_thread () at /home/mleich/Server/10.3/storage/innobase/lock/lock0wait.cc:543 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce15ffb700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7fce14ff9700 (LWP 30565)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce14ff8e50, expected=0, futex_word=0x55677123a068) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce14ff8e50, mutex=0x55677123a018, cond=0x55677123a040) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x55677123a040, mutex=0x55677123a018, abstime=0x7fce14ff8e50) at pthread_cond_wait.c:667 #3 0x000055676dd5eef4 in os_event::timed_wait (this=0x55677123a000, abstime=0x7fce14ff8e50) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:283 #4 0x000055676dd5f221 in os_event::wait_time_low (this=0x55677123a000, time_in_usec=5000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:405 #5 0x000055676dd5f3cf in os_event_wait_time_low (event=0x55677123a000, time_in_usec=5000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:505 #6 0x000055676de5d022 in srv_monitor_thread () at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:1689 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce14ff9700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7fce1d5b4700 (LWP 30557)): #0 0x00007fce2aa3763a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055676dd52232 in LinuxAIOHandler::collect (this=0x7fce1d5b3c10) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:1933 #2 0x000055676dd52786 in LinuxAIOHandler::poll (this=0x7fce1d5b3c10, m1=0x7fce1d5b3cb8, m2=0x7fce1d5b3cc0, request=0x7fce1d5b3cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2078 #3 0x000055676dd528fb in os_aio_linux_handler (global_segment=2, m1=0x7fce1d5b3cb8, m2=0x7fce1d5b3cc0, request=0x7fce1d5b3cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2132 #4 0x000055676dd5759e in os_aio_handler (segment=2, m1=0x7fce1d5b3cb8, m2=0x7fce1d5b3cc0, request=0x7fce1d5b3cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5685 #5 0x000055676dfc536a in fil_aio_wait (segment=2) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4535 #6 0x000055676de6143d in io_handler_thread (arg=0x55676ef73710 ) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce1d5b4700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7fce1e722700 (LWP 31549)): #0 0x00007fce2a178072 in futex_wait_cancelable (private=, expected=0, futex_word=0x7fcdb801dcbc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x7fcdb801dc68, cond=0x7fcdb801dc90) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x7fcdb801dc90, mutex=0x7fcdb801dc68) at pthread_cond_wait.c:655 #3 0x000055676dd5f64a in os_event::wait (this=0x7fcdb801dc50) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163 #4 0x000055676dd5f08e in os_event::wait_low (this=0x7fcdb801dc50, reset_sig_count=2786) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333 #5 0x000055676dd5f3f4 in os_event_wait_low (event=0x7fcdb801dc50, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522 #6 0x000055676dd2a601 in lock_wait_suspend_thread (thr=0x7fcdb80348f8) at /home/mleich/Server/10.3/storage/innobase/lock/lock0wait.cc:355 #7 0x000055676ddebdf9 in row_mysql_handle_errors (new_err=0x7fce1e71fb24, trx=0x7fce1f21a2a0, thr=0x7fcdb80348f8, savept=0x0) at /home/mleich/Server/10.3/storage/innobase/row/row0mysql.cc:742 #8 0x000055676de2e75d in row_search_mvcc (buf=0x7fcdb8030a88 "\377", mode=PAGE_CUR_G, prebuilt=0x7fcdb80341f8, match_mode=0, direction=0) at /home/mleich/Server/10.3/storage/innobase/row/row0sel.cc:5645 #9 0x000055676dc93b21 in ha_innobase::index_read (this=0x7fcdb802c9e0, buf=0x7fcdb8030a88 "\377", key_ptr=0x0, key_len=0, find_flag=HA_READ_AFTER_KEY) at /home/mleich/Server/10.3/storage/innobase/handler/ha_innodb.cc:9260 #10 0x000055676dc94984 in ha_innobase::index_first (this=0x7fcdb802c9e0, buf=0x7fcdb8030a88 "\377") at /home/mleich/Server/10.3/storage/innobase/handler/ha_innodb.cc:9636 #11 0x000055676da83930 in handler::ha_index_first (this=0x7fcdb802c9e0, buf=0x7fcdb8030a88 "\377") at /home/mleich/Server/10.3/sql/handler.cc:2914 #12 0x000055676dbfe8ca in rr_index_first (info=0x7fce1e720960) at /home/mleich/Server/10.3/sql/records.cc:397 #13 0x000055676d6f6eb7 in READ_RECORD::read_record (this=0x7fce1e720960) at /home/mleich/Server/10.3/sql/records.h:73 #14 0x000055676d887acb in mysql_update (thd=0x7fcdb8000ce8, table_list=0x7fcdb8012ea8, fields=..., values=..., conds=0x0, order_num=0, order=0x0, limit=2, handle_duplicates=DUP_ERROR, ignore=false, found_return=0x7fce1e720ee0, updated_return=0x7fce1e720fa0) at /home/mleich/Server/10.3/sql/sql_update.cc:739 #15 0x000055676d790fa1 in mysql_execute_command (thd=0x7fcdb8000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:4571 #16 0x000055676d79c693 in mysql_parse (thd=0x7fcdb8000ce8, rawbuf=0x7fcdb8012db0 "UPDATE t2 SET col1 = @MY_INT LIMIT 2", length=36, parser_state=0x7fce1e7215e0, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8090 #17 0x000055676d7895a8 in dispatch_command (command=COM_QUERY, thd=0x7fcdb8000ce8, packet=0x7fcdb800aa99 "UPDATE t2 SET col1 = @MY_INT LIMIT 2 ", packet_length=37, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1849 #18 0x000055676d788009 in do_command (thd=0x7fcdb8000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1394 #19 0x000055676d8ee800 in do_handle_one_connection (connect=0x5567714632e8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402 #20 0x000055676d8ee577 in handle_one_connection (arg=0x5567714632e8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308 #21 0x000055676e1c958d in pfs_spawn_thread (arg=0x556771463548) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #22 0x00007fce2a1717fc in start_thread (arg=0x7fce1e722700) at pthread_create.c:465 #23 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7fce1ddb5700 (LWP 30556)): #0 0x00007fce2aa3763a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055676dd52232 in LinuxAIOHandler::collect (this=0x7fce1ddb4c10) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:1933 #2 0x000055676dd52786 in LinuxAIOHandler::poll (this=0x7fce1ddb4c10, m1=0x7fce1ddb4cb8, m2=0x7fce1ddb4cc0, request=0x7fce1ddb4cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2078 #3 0x000055676dd528fb in os_aio_linux_handler (global_segment=1, m1=0x7fce1ddb4cb8, m2=0x7fce1ddb4cc0, request=0x7fce1ddb4cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2132 #4 0x000055676dd5759e in os_aio_handler (segment=1, m1=0x7fce1ddb4cb8, m2=0x7fce1ddb4cc0, request=0x7fce1ddb4cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5685 #5 0x000055676dfc536a in fil_aio_wait (segment=1) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4535 #6 0x000055676de6143d in io_handler_thread (arg=0x55676ef73708 ) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce1ddb5700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7fce1fe18700 (LWP 30554)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce1fe17df0, expected=0, futex_word=0x55676f784a08 ) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce1fe17df0, mutex=0x55676f784948 , cond=0x55676f7849e0 ) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x55676f7849e0 , mutex=0x55676f784948 , abstime=0x7fce1fe17df0) at pthread_cond_wait.c:667 #3 0x000055676e235eb4 in safe_cond_timedwait (cond=0x55676f7849e0 , mp=0x55676f784920 , abstime=0x7fce1fe17df0, file=0x55676e640d40 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1204) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546 #4 0x000055676e0a404e in inline_mysql_cond_timedwait (that=0x55676f7849e0 , mutex=0x55676f784920 , abstime=0x7fce1fe17df0, src_file=0x55676e640d80 "/home/mleich/Server/10.3/storage/maria/ma_servicethread.c", src_line=116) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1204 #5 0x000055676e0a4573 in my_service_thread_sleep (control=0x55676ed3f8c0 , sleep_time=30000000000) at /home/mleich/Server/10.3/storage/maria/ma_servicethread.c:115 #6 0x000055676e098bb8 in ma_checkpoint_background (arg=0x1e) at /home/mleich/Server/10.3/storage/maria/ma_checkpoint.c:707 #7 0x000055676e1c958d in pfs_spawn_thread (arg=0x5567711f3428) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #8 0x00007fce2a1717fc in start_thread (arg=0x7fce1fe18700) at pthread_create.c:465 #9 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7fce25269700 (LWP 30553)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce25268ea0, expected=0, futex_word=0x55676f796128 ) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce25268ea0, mutex=0x55676f796068 , cond=0x55676f796100 ) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x55676f796100 , mutex=0x55676f796068 , abstime=0x7fce25268ea0) at pthread_cond_wait.c:667 #3 0x000055676e235eb4 in safe_cond_timedwait (cond=0x55676f796100 , mp=0x55676f796040 , abstime=0x7fce25268ea0, file=0x55676e680600 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1204) at /home/mleich/Server/10.3/mysys/thr_mutex.c:546 #4 0x000055676e236e7b in inline_mysql_cond_timedwait (that=0x55676f796100 , mutex=0x55676f796040 , abstime=0x7fce25268ea0, src_file=0x55676e680640 "/home/mleich/Server/10.3/mysys/thr_timer.c", src_line=292) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1204 #5 0x000055676e2379e0 in timer_handler (arg=0x0) at /home/mleich/Server/10.3/mysys/thr_timer.c:292 #6 0x000055676e1c958d in pfs_spawn_thread (arg=0x55677111d198) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce25269700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7fcdeaffd700 (LWP 30576)): #0 0x00007fce2a178072 in futex_wait_cancelable (private=, expected=0, futex_word=0x7fcdeaffcdd8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x7fcdeaffce18, cond=0x7fcdeaffcdb0) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x7fcdeaffcdb0, mutex=0x7fcdeaffce18) at pthread_cond_wait.c:655 #3 0x000055676e235af4 in safe_cond_wait (cond=0x7fcdeaffcdb0, mp=0x7fcdeaffcdf0, file=0x55676e4df640 "/home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h", line=1178) at /home/mleich/Server/10.3/mysys/thr_mutex.c:492 #4 0x000055676dc7e2a4 in inline_mysql_cond_wait (that=0x7fcdeaffcdb0, mutex=0x7fcdeaffcdf0, src_file=0x55676e4e1078 "/home/mleich/Server/10.3/storage/innobase/handler/ha_innodb.cc", src_line=309) at /home/mleich/Server/10.3/include/mysql/psi/mysql_thread.h:1178 #5 0x000055676dc82fc8 in thd_destructor_proxy () at /home/mleich/Server/10.3/storage/innobase/handler/ha_innodb.cc:309 #6 0x000055676e1c958d in pfs_spawn_thread (arg=0x5567713dde28) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #7 0x00007fce2a1717fc in start_thread (arg=0x7fcdeaffd700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7fce1e5b6700 (LWP 30555)): #0 0x00007fce2aa3763a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055676dd52232 in LinuxAIOHandler::collect (this=0x7fce1e5b5c10) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:1933 #2 0x000055676dd52786 in LinuxAIOHandler::poll (this=0x7fce1e5b5c10, m1=0x7fce1e5b5cb8, m2=0x7fce1e5b5cc0, request=0x7fce1e5b5cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2078 #3 0x000055676dd528fb in os_aio_linux_handler (global_segment=0, m1=0x7fce1e5b5cb8, m2=0x7fce1e5b5cc0, request=0x7fce1e5b5cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2132 #4 0x000055676dd5759e in os_aio_handler (segment=0, m1=0x7fce1e5b5cb8, m2=0x7fce1e5b5cc0, request=0x7fce1e5b5cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5685 #5 0x000055676dfc536a in fil_aio_wait (segment=0) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4535 #6 0x000055676de6143d in io_handler_thread (arg=0x55676ef73700 ) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce1e5b6700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7fce167fc700 (LWP 30568)): #0 0x00007fce2a17c5f8 in __GI___nanosleep (requested_time=0x7fce167fbe70, remaining=0x0) at ../sysdeps/unix/sysv/linux/nanosleep.c:27 #1 0x000055676dd5f976 in os_thread_sleep (tm=1000000) at /home/mleich/Server/10.3/storage/innobase/os/os0thread.cc:230 #2 0x000055676de5e684 in srv_master_sleep () at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2325 #3 0x000055676de5e7c2 in srv_master_thread (arg=0x0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2366 #4 0x00007fce2a1717fc in start_thread (arg=0x7fce167fc700) at pthread_create.c:465 #5 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7fce16ffd700 (LWP 30561)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce16ffcc00, expected=0, futex_word=0x55677123a16c) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce16ffcc00, mutex=0x55677123a118, cond=0x55677123a140) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x55677123a140, mutex=0x55677123a118, abstime=0x7fce16ffcc00) at pthread_cond_wait.c:667 #3 0x000055676dd5eef4 in os_event::timed_wait (this=0x55677123a100, abstime=0x7fce16ffcc00) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:283 #4 0x000055676dd5f221 in os_event::wait_time_low (this=0x55677123a100, time_in_usec=996000, reset_sig_count=2) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:405 #5 0x000055676dd5f3cf in os_event_wait_time_low (event=0x55677123a100, time_in_usec=996000, reset_sig_count=2) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:505 #6 0x000055676df4aeb8 in pc_sleep_if_needed (next_loop_time=1562865930382, sig_count=2, cur_time=1562865929386) at /home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc:2687 #7 0x000055676df4be34 in buf_flush_page_cleaner_coordinator () at /home/mleich/Server/10.3/storage/innobase/buf/buf0flu.cc:3145 #8 0x00007fce2a1717fc in start_thread (arg=0x7fce16ffd700) at pthread_create.c:465 #9 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7fce057fa700 (LWP 30572)): #0 0x00007fce2a178072 in futex_wait_cancelable (private=, expected=0, futex_word=0x556771239f68) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x556771239f18, cond=0x556771239f40) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x556771239f40, mutex=0x556771239f18) at pthread_cond_wait.c:655 #3 0x000055676dd5f64a in os_event::wait (this=0x556771239f00) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:163 #4 0x000055676dd5f08e in os_event::wait_low (this=0x556771239f00, reset_sig_count=34117) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:333 #5 0x000055676dd5f3f4 in os_event_wait_low (event=0x556771239f00, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:522 #6 0x000055676de5b31e in srv_resume_thread (slot=0x55676ed3b7f0 , sig_count=0, wait=true, timeout_usec=0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:915 #7 0x000055676de5ecfb in srv_worker_thread (arg=0x0) at /home/mleich/Server/10.3/storage/innobase/srv/srv0srv.cc:2500 #8 0x00007fce2a1717fc in start_thread (arg=0x7fce057fa700) at pthread_create.c:465 #9 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7fce2b8aa080 (LWP 30552)): #0 0x00007fce2959f951 in __GI___poll (fds=0x7ffe65e24fa0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x000055676d672e74 in handle_connections_sockets () at /home/mleich/Server/10.3/sql/mysqld.cc:6725 #2 0x000055676d672138 in mysqld_main (argc=146, argv=0x556770fd7688) at /home/mleich/Server/10.3/sql/mysqld.cc:6194 #3 0x000055676d6665ba in main (argc=23, argv=0x7ffe65e25298) at /home/mleich/Server/10.3/sql/main.cc:25 Thread 4 (Thread 0x7fce177fe700 (LWP 30560)): #0 0x00007fce2aa3763a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055676dd52232 in LinuxAIOHandler::collect (this=0x7fce177fdc10) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:1933 #2 0x000055676dd52786 in LinuxAIOHandler::poll (this=0x7fce177fdc10, m1=0x7fce177fdcb8, m2=0x7fce177fdcc0, request=0x7fce177fdcf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2078 #3 0x000055676dd528fb in os_aio_linux_handler (global_segment=5, m1=0x7fce177fdcb8, m2=0x7fce177fdcc0, request=0x7fce177fdcf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2132 #4 0x000055676dd5759e in os_aio_handler (segment=5, m1=0x7fce177fdcb8, m2=0x7fce177fdcc0, request=0x7fce177fdcf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5685 #5 0x000055676dfc536a in fil_aio_wait (segment=5) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4535 #6 0x000055676de6143d in io_handler_thread (arg=0x55676ef73728 ) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce177fe700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7fce1cdb3700 (LWP 30558)): #0 0x00007fce2aa3763a in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055676dd52232 in LinuxAIOHandler::collect (this=0x7fce1cdb2c10) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:1933 #2 0x000055676dd52786 in LinuxAIOHandler::poll (this=0x7fce1cdb2c10, m1=0x7fce1cdb2cb8, m2=0x7fce1cdb2cc0, request=0x7fce1cdb2cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2078 #3 0x000055676dd528fb in os_aio_linux_handler (global_segment=3, m1=0x7fce1cdb2cb8, m2=0x7fce1cdb2cc0, request=0x7fce1cdb2cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:2132 #4 0x000055676dd5759e in os_aio_handler (segment=3, m1=0x7fce1cdb2cb8, m2=0x7fce1cdb2cc0, request=0x7fce1cdb2cf0) at /home/mleich/Server/10.3/storage/innobase/os/os0file.cc:5685 #5 0x000055676dfc536a in fil_aio_wait (segment=3) at /home/mleich/Server/10.3/storage/innobase/fil/fil0fil.cc:4535 #6 0x000055676de6143d in io_handler_thread (arg=0x55676ef73718 ) at /home/mleich/Server/10.3/storage/innobase/srv/srv0start.cc:331 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce1cdb3700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7fce07fff700 (LWP 30566)): #0 0x00007fce2a178786 in futex_abstimed_wait_cancelable (private=, abstime=0x7fce07ffee90, expected=0, futex_word=0x55677142e268) at ../sysdeps/unix/sysv/linux/futex-internal.h:205 #1 __pthread_cond_wait_common (abstime=0x7fce07ffee90, mutex=0x55677142e218, cond=0x55677142e240) at pthread_cond_wait.c:539 #2 __pthread_cond_timedwait (cond=0x55677142e240, mutex=0x55677142e218, abstime=0x7fce07ffee90) at pthread_cond_wait.c:667 #3 0x000055676dd5eef4 in os_event::timed_wait (this=0x55677142e200, abstime=0x7fce07ffee90) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:283 #4 0x000055676dd5f221 in os_event::wait_time_low (this=0x55677142e200, time_in_usec=10000000, reset_sig_count=1) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:405 #5 0x000055676dd5f3cf in os_event_wait_time_low (event=0x55677142e200, time_in_usec=10000000, reset_sig_count=0) at /home/mleich/Server/10.3/storage/innobase/os/os0event.cc:505 #6 0x000055676dfae2be in dict_stats_thread () at /home/mleich/Server/10.3/storage/innobase/dict/dict0stats_bg.cc:460 #7 0x00007fce2a1717fc in start_thread (arg=0x7fce07fff700) at pthread_create.c:465 #8 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7fce1e7b6700 (LWP 31547)): #0 __pthread_kill (threadid=, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57 #1 0x000055676e2303c4 in my_write_core (sig=6) at /home/mleich/Server/10.3/mysys/stacktrace.c:481 #2 0x000055676da7b2ad in handle_fatal_signal (sig=6) at /home/mleich/Server/10.3/sql/signal_handler.cc:305 #3 #4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #5 0x00007fce294cff5d in __GI_abort () at abort.c:90 #6 0x00007fce294c5f17 in __assert_fail_base (fmt=, assertion=assertion@entry=0x55676e5b1eb8 "rw_lock_own(dict_index_get_lock(index), RW_LOCK_S)", file=file@entry=0x55676e5b1168 "/home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc", line=line@entry=1325, function=function@entry=0x55676e5b62e0 "dberr_t btr_cur_search_to_nth_level_func(dict_index_t*, ulint, const dtuple_t*, page_cur_mode_t, ulint, btr_cur_t*, rw_lock_t*, const char*, unsigned int, mtr_t*, ib_uint64_t)") at assert.c:92 #7 0x00007fce294c5fc2 in __GI___assert_fail (assertion=0x55676e5b1eb8 "rw_lock_own(dict_index_get_lock(index), RW_LOCK_S)", file=0x55676e5b1168 "/home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc", line=1325, function=0x55676e5b62e0 "dberr_t btr_cur_search_to_nth_level_func(dict_index_t*, ulint, const dtuple_t*, page_cur_mode_t, ulint, btr_cur_t*, rw_lock_t*, const char*, unsigned int, mtr_t*, ib_uint64_t)") at assert.c:101 #8 0x000055676deee166 in btr_cur_search_to_nth_level_func (index=0x7fcdc40ffa78, level=0, tuple=0x7fcdc0036c48, mode=PAGE_CUR_GE, latch_mode=1, cursor=0x7fce1e7b28b0, ahi_latch=0x0, file=0x55676e544fd8 "/home/mleich/Server/10.3/storage/innobase/row/row0ins.cc", line=2127, mtr=0x7fce1e7b3720, autoinc=0) at /home/mleich/Server/10.3/storage/innobase/btr/btr0cur.cc:1325 #9 0x000055676ddc2750 in btr_pcur_open_low (index=0x7fcdc40ffa78, level=0, tuple=0x7fcdc0036c48, mode=PAGE_CUR_GE, latch_mode=16385, cursor=0x7fce1e7b28b0, file=0x55676e544fd8 "/home/mleich/Server/10.3/storage/innobase/row/row0ins.cc", line=2127, autoinc=0, mtr=0x7fce1e7b3720) at /home/mleich/Server/10.3/storage/innobase/include/btr0pcur.ic:459 #10 0x000055676ddc811f in row_ins_scan_sec_index_for_duplicate (flags=0, index=0x7fcdc40ffa78, entry=0x7fcdc0036c48, thr=0x7fcdc00367c8, s_latch=true, mtr=0x7fce1e7b3720, offsets_heap=0x7fcdc0037050) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:2123 #11 0x000055676ddcaab8 in row_ins_sec_index_entry_low (flags=0, mode=33, index=0x7fcdc40ffa78, offsets_heap=0x7fcdc0037050, heap=0x7fcdc00374e0, entry=0x7fcdc0036c48, trx_id=0, thr=0x7fcdc00367c8, dup_chk_only=false) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3034 #12 0x000055676ddcb894 in row_ins_sec_index_entry (index=0x7fcdc40ffa78, entry=0x7fcdc0036c48, thr=0x7fcdc00367c8, dup_chk_only=false) at /home/mleich/Server/10.3/storage/innobase/row/row0ins.cc:3352 #13 0x000055676de4b7b3 in row_upd_sec_index_entry (node=0x7fcdc00364c0, thr=0x7fcdc00367c8) at /home/mleich/Server/10.3/storage/innobase/row/row0upd.cc:2531 #14 0x000055676de4b9a2 in row_upd_sec_step (node=0x7fcdc00364c0, thr=0x7fcdc00367c8) at /home/mleich/Server/10.3/storage/innobase/row/row0upd.cc:2558 #15 0x000055676de4e234 in row_upd (node=0x7fcdc00364c0, thr=0x7fcdc00367c8) at /home/mleich/Server/10.3/storage/innobase/row/row0upd.cc:3325 #16 0x000055676de4e5a5 in row_upd_step (thr=0x7fcdc00367c8) at /home/mleich/Server/10.3/storage/innobase/row/row0upd.cc:3440 #17 0x000055676ddeef01 in row_update_for_mysql (prebuilt=0x7fcdc0035d08) at /home/mleich/Server/10.3/storage/innobase/row/row0mysql.cc:1890 #18 0x000055676dc92d3f in ha_innobase::update_row (this=0x7fcdc0035560, old_row=0x7fcdc002aed8 "\376\005", new_row=0x7fcdc002aec8 "\376*\020") at /home/mleich/Server/10.3/storage/innobase/handler/ha_innodb.cc:8818 #19 0x000055676da8c063 in handler::ha_update_row (this=0x7fcdc0035560, old_data=0x7fcdc002aed8 "\376\005", new_data=0x7fcdc002aec8 "\376*\020") at /home/mleich/Server/10.3/sql/handler.cc:6269 #20 0x000055676d888580 in mysql_update (thd=0x7fcdc0000ce8, table_list=0x7fcdc0012ea8, fields=..., values=..., conds=0x0, order_num=0, order=0x0, limit=2, handle_duplicates=DUP_ERROR, ignore=false, found_return=0x7fce1e7b4ee0, updated_return=0x7fce1e7b4fa0) at /home/mleich/Server/10.3/sql/sql_update.cc:946 #21 0x000055676d790fa1 in mysql_execute_command (thd=0x7fcdc0000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:4571 #22 0x000055676d79c693 in mysql_parse (thd=0x7fcdc0000ce8, rawbuf=0x7fcdc0012db0 "UPDATE t2 SET col1 = @MY_INT LIMIT 2", length=36, parser_state=0x7fce1e7b55e0, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:8090 #23 0x000055676d7895a8 in dispatch_command (command=COM_QUERY, thd=0x7fcdc0000ce8, packet=0x7fcdc000aa99 "UPDATE t2 SET col1 = @MY_INT LIMIT 2 ", packet_length=37, is_com_multi=false, is_next_command=false) at /home/mleich/Server/10.3/sql/sql_parse.cc:1849 #24 0x000055676d788009 in do_command (thd=0x7fcdc0000ce8) at /home/mleich/Server/10.3/sql/sql_parse.cc:1394 #25 0x000055676d8ee800 in do_handle_one_connection (connect=0x5567714ea6b8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1402 #26 0x000055676d8ee577 in handle_one_connection (arg=0x5567714ea6b8) at /home/mleich/Server/10.3/sql/sql_connect.cc:1308 #27 0x000055676e1c958d in pfs_spawn_thread (arg=0x556771462a28) at /home/mleich/Server/10.3/storage/perfschema/pfs.cc:1862 #28 0x00007fce2a1717fc in start_thread (arg=0x7fce1e7b6700) at pthread_create.c:465 #29 0x00007fce295abb5f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 - saving '/home/mleich/Server/10.3/bld_debug/mysql-test/var/log/main.ml_MDEV-20038-innodb/' to '/home/mleich/Server/10.3/bld_debug/mysql-test/var/log/main.ml_MDEV-20038-innodb/' -------------------------------------------------------------------------- The servers were restarted 0 times Spent 0.000 of 44 seconds executing testcases Failure: Failed 1/1 tests, 0.00% were successful. Failing test(s): main.ml_MDEV-20038 The log files in var/log may give you some hint of what went wrong. If you want to report this error, please read first the documentation at http://dev.mysql.com/doc/mysql/en/mysql-test-suite.html