==11877==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x00000221ed86 bp 0x7f6ed8d3a3d0 sp 0x7f6ed8d3a280 T39)
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#0 0x221ed85 in _db_doprnt_ /home/buildbot/buildbot/build/mariadb-10.3.21/dbug/dbug.c:1314
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#1 0x21d3aa3 in safe_mutex_lock /home/buildbot/buildbot/build/mariadb-10.3.21/mysys/thr_mutex.c:238
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#2 0x216fd28 in inline_mysql_mutex_lock /home/buildbot/buildbot/build/mariadb-10.3.21/include/mysql/psi/mysql_thread.h:695
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#3 0x2180858 in simple_key_cache_write /home/buildbot/buildbot/build/mariadb-10.3.21/mysys/mf_keycache.c:3339
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#4 0x218b161 in key_cache_write /home/buildbot/buildbot/build/mariadb-10.3.21/mysys/mf_keycache.c:6347
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#5 0x2038ebf in _mi_write_keypage /home/buildbot/buildbot/build/mariadb-10.3.21/storage/myisam/mi_page.c:90
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#6 0x1fe816c in d_search /home/buildbot/buildbot/build/mariadb-10.3.21/storage/myisam/mi_delete.c:349
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#7 0x1fe6cd3 in _mi_ck_real_delete /home/buildbot/buildbot/build/mariadb-10.3.21/storage/myisam/mi_delete.c:172
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#8 0x1fe6976 in _mi_ck_delete /home/buildbot/buildbot/build/mariadb-10.3.21/storage/myisam/mi_delete.c:141
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#9 0x1fe5a63 in mi_delete /home/buildbot/buildbot/build/mariadb-10.3.21/storage/myisam/mi_delete.c:86
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#10 0x1fac1b0 in ha_myisam::delete_row(unsigned char const*) /home/buildbot/buildbot/build/mariadb-10.3.21/storage/myisam/ha_myisam.cc:1848
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#11 0x103fa06 in handler::ha_delete_row(unsigned char const*) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/handler.cc:6534
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#12 0xd4c96f in rpl_slave_state::record_gtid(THD*, rpl_gtid const*, unsigned long long, rpl_group_info*, bool, void**) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/rpl_gtid.cc:812
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#13 0xd48c55 in rpl_slave_state::record_and_update_gtid(THD*, rpl_group_info*) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/rpl_gtid.cc:82
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#14 0xc30204 in Relay_log_info::stmt_done(unsigned long long, THD*, rpl_group_info*) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/rpl_rli.cc:1407
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#15 0x12fe50c in Log_event::do_update_pos(rpl_group_info*) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/log_event.cc:1428
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#16 0x6e5676 in Log_event::update_pos(rpl_group_info*) (/home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld+0x6e5676)
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#17 0x6cbe34 in apply_event_and_update_pos_apply /home/buildbot/buildbot/build/mariadb-10.3.21/sql/slave.cc:3952
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#18 0x6cc4b9 in apply_event_and_update_pos(Log_event*, THD*, rpl_group_info*) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/slave.cc:4062
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#19 0x6cd9da in exec_relay_log_event /home/buildbot/buildbot/build/mariadb-10.3.21/sql/slave.cc:4362
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#20 0x6d3f36 in handle_slave_sql /home/buildbot/buildbot/build/mariadb-10.3.21/sql/slave.cc:5529
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#21 0x156403a in pfs_spawn_thread /home/buildbot/buildbot/build/mariadb-10.3.21/storage/perfschema/pfs.cc:1862
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#22 0x7f6ef06f96b9 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76b9)
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#23 0x7f6eefb8e82c in clone (/lib/x86_64-linux-gnu/libc.so.6+0x10682c)
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AddressSanitizer can not provide additional info.
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SUMMARY: AddressSanitizer: SEGV /home/buildbot/buildbot/build/mariadb-10.3.21/dbug/dbug.c:1314 _db_doprnt_
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Thread T39 created by T32 here:
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#0 0x7f6ef1e75253 in pthread_create (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x36253)
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#1 0x1564427 in spawn_thread_v1 /home/buildbot/buildbot/build/mariadb-10.3.21/storage/perfschema/pfs.cc:1912
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#2 0x6b4f7e in inline_mysql_thread_create /home/buildbot/buildbot/build/mariadb-10.3.21/include/mysql/psi/mysql_thread.h:1268
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#3 0x6bc1c0 in start_slave_thread(unsigned int, void* (*)(void*), st_mysql_mutex*, st_mysql_mutex*, st_mysql_cond*, unsigned int volatile*, unsigned long volatile*, Master_info*) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/slave.cc:1246
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#4 0x6bcbb3 in start_slave_threads(THD*, bool, bool, Master_info*, char const*, char const*, int) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/slave.cc:1379
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#5 0x9769b4 in start_slave(THD*, Master_info*, bool) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/sql_repl.cc:3182
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#6 0x8f34f3 in mysql_execute_command(THD*) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/sql_parse.cc:4134
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#7 0x90b89f in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/sql_parse.cc:7818
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#8 0x8e625e in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/sql_parse.cc:1856
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#9 0x8e324e in do_command(THD*) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/sql_parse.cc:1402
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#10 0xc57d53 in do_handle_one_connection(CONNECT*) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/sql_connect.cc:1403
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#11 0xc5770c in handle_one_connection /home/buildbot/buildbot/build/mariadb-10.3.21/sql/sql_connect.cc:1308
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#12 0x156403a in pfs_spawn_thread /home/buildbot/buildbot/build/mariadb-10.3.21/storage/perfschema/pfs.cc:1862
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#13 0x7f6ef06f96b9 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76b9)
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Thread T32 created by T0 here:
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#0 0x7f6ef1e75253 in pthread_create (/usr/lib/x86_64-linux-gnu/libasan.so.2+0x36253)
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#1 0x1564427 in spawn_thread_v1 /home/buildbot/buildbot/build/mariadb-10.3.21/storage/perfschema/pfs.cc:1912
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#2 0x64a440 in inline_mysql_thread_create /home/buildbot/buildbot/build/mariadb-10.3.21/include/mysql/psi/mysql_thread.h:1268
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#3 0x65fe2d in create_thread_to_handle_connection(CONNECT*) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld.cc:6600
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#4 0x660551 in create_new_thread /home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld.cc:6670
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#5 0x6615b1 in handle_connections_sockets() /home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld.cc:6945
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#6 0x65f27d in mysqld_main(int, char**) /home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld.cc:6222
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#7 0x648465 in main /home/buildbot/buildbot/build/mariadb-10.3.21/sql/main.cc:25
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#8 0x7f6eefaa882f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
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==11877==ABORTING
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191205 4:11:27 [ERROR] mysqld got signal 6 ;
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This could be because you hit a bug. It is also possible that this binary
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or one of the libraries it was linked against is corrupt, improperly built,
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or misconfigured. This error can also be caused by malfunctioning hardware.
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To report this bug, see https://mariadb.com/kb/en/reporting-bugs
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We will try our best to scrape up some info that will hopefully help
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diagnose the problem, but since we have already crashed,
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something is definitely wrong and this may fail.
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Server version: 10.3.21-MariaDB-debug-log
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key_buffer_size=1048576
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read_buffer_size=131072
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max_used_connections=4
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max_threads=153
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thread_count=13
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It is possible that mysqld could use up to
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key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 63286 K bytes of memory
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Hope that's ok; if not, decrease some variables in the equation.
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Thread pointer: 0x62a0000c6208
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Attempting backtrace. You can use the following information to find out
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where mysqld died. If you see no messages after this, something went
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terribly wrong...
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stack_bottom = 0x7f6ed8d3d050 thread_stack 0x5fc00
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/usr/lib/x86_64-linux-gnu/libasan.so.2(+0x4a077)[0x7f6ef1e89077]
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/home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld(my_print_stacktrace+0xce)[0x21c77be]
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/home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld(handle_fatal_signal+0x8ae)[0x100ef26]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x11390)[0x7f6ef0703390]
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/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x38)[0x7f6eefabd428]
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/lib/x86_64-linux-gnu/libc.so.6(abort+0x16a)[0x7f6eefabf02a]
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/usr/lib/x86_64-linux-gnu/libasan.so.2(+0xaddc9)[0x7f6ef1eecdc9]
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/usr/lib/x86_64-linux-gnu/libasan.so.2(+0xa0769)[0x7f6ef1edf769]
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/usr/lib/x86_64-linux-gnu/libasan.so.2(+0xa55d2)[0x7f6ef1ee45d2]
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/usr/lib/x86_64-linux-gnu/libasan.so.2(+0xa0019)[0x7f6ef1edf019]
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/usr/lib/x86_64-linux-gnu/libasan.so.2(+0x9e061)[0x7f6ef1edd061]
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/usr/lib/x86_64-linux-gnu/libasan.so.2(+0x9c24d)[0x7f6ef1edb24d]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x11390)[0x7f6ef0703390]
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/home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld(_db_doprnt_+0x34b)[0x221ed86]
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dict/dict0mem.cc:988(dict_mem_table_fill_foreign_vcol_set(dict_table_t*))[0x21d3aa4]
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dict/dict0dict.cc:622(dict_col_t::name(dict_table_t const&) const)[0x216fd29]
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include/buf0buf.ic:320(buf_page_set_state(buf_page_t*, buf_page_state))[0x2180859]
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buf/buf0flu.cc:2650(page_cleaner_flush_pages_recommendation(unsigned long*, unsigned long))[0x218b162]
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include/buf0buf.ic:313(buf_page_set_state(buf_page_t*, buf_page_state))[0x2038ec0]
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trx/trx0roll.cc:985(trx_roll_pop_top_rec_of_trx(trx_t*, unsigned long*, mem_block_info_t*))[0x1fe816d]
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include/ut0ut.h:346(ib::logger& ib::logger::operator<< <latch_level_t>(latch_level_t const&))[0x1fe6cd4]
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sync/sync0debug.cc:1584(CreateTracker::register_latch(void const*, char const*, unsigned short))[0x1fe6977]
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sync/sync0debug.cc:1557(CreateTracker::CreateTracker())[0x1fe5a64]
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sync/sync0debug.cc:215(LatchDebug::lock_validate(latch_t const*, latch_level_t))[0x1fac1b1]
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srv/srv0mon.cc:2077(srv_mon_process_existing_counter(monitor_id_t, mon_option_t))[0x103fa07]
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sql/rpl_mi.cc:1184(Master_info_index::init_all_master_info())[0xd4c970]
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sql/sql_prepare.cc:3738(Execute_sql_statement::execute_server_code(THD*))[0xd48c56]
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sql/sql_prepare.cc:2985(reinit_stmt_before_use(THD*, LEX*))[0xc30205]
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psi/mysql_file.h:1082(inline_mysql_file_open(unsigned int, char const*, unsigned int, char const*, int, unsigned long))[0x12fe50d]
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sql/sql_yacc_ora.yy:11322(ORAparse(THD*))[0x6e5677]
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/home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld[0x6cbe35]
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/home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld(_Z26apply_event_and_update_posP9Log_eventP3THDP14rpl_group_info+0x38b)[0x6cc4ba]
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/home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld[0x6cd9db]
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/home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld(handle_slave_sql+0x1e10)[0x6d3f37]
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/home/buildbot/buildbot/build/mariadb-10.3.21/sql/mysqld[0x156403b]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba)[0x7f6ef06f96ba]
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/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f6eefb8e82d]
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Trying to get some variables.
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Some pointers may be invalid and cause the dump to abort.
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Query (0x0):
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Connection ID (thread ID): 21
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Status: NOT_KILLED
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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
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The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
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information that should help you find out what is causing the crash.
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Writing a core file...
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Working directory at /dev/shm/var/2/mysqld.2/data
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Resource Limits:
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Limit Soft Limit Hard Limit Units
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Max cpu time unlimited unlimited seconds
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Max file size unlimited unlimited bytes
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Max data size unlimited unlimited bytes
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Max stack size 8388608 unlimited bytes
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Max core file size 0 0 bytes
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Max resident set unlimited unlimited bytes
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Max processes 23715 23715 processes
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Max open files 1024 1024 files
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Max locked memory 65536 65536 bytes
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Max address space unlimited unlimited bytes
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Max file locks unlimited unlimited locks
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Max pending signals 23715 23715 signals
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Max msgqueue size 819200 819200 bytes
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Max nice priority 0 0
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Max realtime priority 0 0
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Max realtime timeout unlimited unlimited us
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Core pattern: |/usr/share/apport/apport %p %s %c %P
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failure.stdout