Details
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Bug
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Status: Closed (View Workflow)
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Blocker
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Resolution: Fixed
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10.2(EOL), 10.3(EOL), 10.4(EOL), 10.5
Description
This failure has been happening concurrent tests quite a lot recently. I don't have anything reproducible yet, but marko apparently knows how to fix it already.
It's been filed for 10.5 because the corresponding concurrent tests on ASAN debug builds only run on 10.5 and 10.6 (and fail on both). However, it may very well affect previous versions.
10.5 7fba16d53fe3c |
ASAN:DEADLYSIGNAL
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=================================================================
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==6765==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x000001e2e061 bp 0x7f2f5c5b1d40 sp 0x7f2f5c5b1d10 T15)
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==6765==The signal is caused by a READ memory access.
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==6765==Hint: address points to the zero page.
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#0 0x1e2e060 in lock_grant_and_move_on_page /home/vsts/src/storage/innobase/lock/lock0lock.cc:2085
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#1 0x1e2ed2c in lock_rec_dequeue_from_page /home/vsts/src/storage/innobase/lock/lock0lock.cc:2166
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#2 0x1e39a46 in lock_release(trx_t*) /home/vsts/src/storage/innobase/lock/lock0lock.cc:4147
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#3 0x21c8d6a in trx_t::release_locks() /home/vsts/src/storage/innobase/trx/trx0trx.cc:503
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#4 0x21c9ae5 in trx_t::commit_in_memory(mtr_t const*) /home/vsts/src/storage/innobase/trx/trx0trx.cc:1368
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#5 0x21c18e0 in trx_t::commit_low(mtr_t*) /home/vsts/src/storage/innobase/trx/trx0trx.cc:1552
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#6 0x21c19e3 in trx_t::commit() /home/vsts/src/storage/innobase/trx/trx0trx.cc:1566
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#7 0x21c2475 in trx_commit_for_mysql(trx_t*) /home/vsts/src/storage/innobase/trx/trx0trx.cc:1698
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#8 0x1c8936c in innobase_commit_low(trx_t*) /home/vsts/src/storage/innobase/handler/ha_innodb.cc:4004
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#9 0x1c89a97 in innobase_commit_ordered_2 /home/vsts/src/storage/innobase/handler/ha_innodb.cc:4110
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#10 0x1c8a559 in innobase_commit /home/vsts/src/storage/innobase/handler/ha_innodb.cc:4214
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#11 0x124d799 in commit_one_phase_2 /home/vsts/src/sql/handler.cc:1941
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#12 0x124d4b9 in ha_commit_one_phase(THD*, bool) /home/vsts/src/sql/handler.cc:1920
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#13 0x124b850 in ha_commit_trans(THD*, bool) /home/vsts/src/sql/handler.cc:1714
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#14 0xecfd9e in trans_commit_implicit(THD*) /home/vsts/src/sql/transaction.cc:329
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#15 0xa74d09 in mysql_execute_command(THD*) /home/vsts/src/sql/sql_parse.cc:5054
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#16 0xa8883a in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) /home/vsts/src/sql/sql_parse.cc:7994
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#17 0xa5f2e1 in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) /home/vsts/src/sql/sql_parse.cc:1867
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#18 0xa5bb55 in do_command(THD*) /home/vsts/src/sql/sql_parse.cc:1348
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#19 0xe9087f in do_handle_one_connection(CONNECT*, bool) /home/vsts/src/sql/sql_connect.cc:1410
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#20 0xe901d8 in handle_one_connection /home/vsts/src/sql/sql_connect.cc:1312
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#21 0x1aad4a8 in pfs_spawn_thread /home/vsts/src/storage/perfschema/pfs.cc:2201
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#22 0x7f2f80c206b9 in start_thread (/lib/x86_64-linux-gnu/libpthread.so.0+0x76b9)
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#23 0x7f2f7fe4e4dc in clone (/lib/x86_64-linux-gnu/libc.so.6+0x1074dc)
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AddressSanitizer can not provide additional info.
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SUMMARY: AddressSanitizer: SEGV /home/vsts/src/storage/innobase/lock/lock0lock.cc:2085 in lock_grant_and_move_on_page
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Thread T15 created by T0 here:
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#0 0x7f2f826f5d6f in pthread_create (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x37d6f)
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#1 0x1aa81fa in my_thread_create /home/vsts/src/storage/perfschema/my_thread.h:38
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#2 0x1aad897 in pfs_spawn_thread_v1 /home/vsts/src/storage/perfschema/pfs.cc:2252
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#3 0x7604da in inline_mysql_thread_create /home/vsts/src/include/mysql/psi/mysql_thread.h:1321
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#4 0x775b33 in create_thread_to_handle_connection(CONNECT*) /home/vsts/src/sql/mysqld.cc:6022
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#5 0x776194 in create_new_thread(CONNECT*) /home/vsts/src/sql/mysqld.cc:6081
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#6 0x7764ba in handle_accepted_socket(st_mysql_socket, st_mysql_socket) /home/vsts/src/sql/mysqld.cc:6146
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#7 0x776fd7 in handle_connections_sockets() /home/vsts/src/sql/mysqld.cc:6273
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#8 0x77538c in mysqld_main(int, char**) /home/vsts/src/sql/mysqld.cc:5668
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#9 0x75ec06 in main /home/vsts/src/sql/main.cc:25
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#10 0x7f2f7fd6783f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2083f)
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==6765==ABORTING
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201005 7:29:04 [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: 10.5.6-MariaDB-debug-log
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key_buffer_size=134217728
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read_buffer_size=131072
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max_used_connections=6
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max_threads=153
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thread_count=8
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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 = 467965 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: 0x62b0000bd288
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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 = 0x7f2f5c5b59b0 thread_stack 0x5fc00
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/usr/lib/x86_64-linux-gnu/libasan.so.4(+0x55900)[0x7f2f82713900]
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/home/vsts/server/bin/mysqld(my_print_stacktrace+0xc3)[0x26eb694]
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buf/buf0flu.cc:398(buf_flush_insert_into_flush_list(buf_block_t*, unsigned long))[0x123de43]
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??:0(__restore_rt)[0x7f2f80c2a390]
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linux/raise.c:54(__GI_raise)[0x7f2f7fd7c438]
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stdlib/abort.c:91(__GI_abort)[0x7f2f7fd7e03a]
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??:0(__sanitizer_cov_trace_pc_guard_init)[0x7f2f827be76e]
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??:0(__sanitizer_symbolize_global)[0x7f2f827c6558]
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??:0(__asan_unpoison_intra_object_redzone)[0x7f2f827a47b9]
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??:0(__asan_unpoison_intra_object_redzone)[0x7f2f827a3302]
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??:0(__restore_rt)[0x7f2f80c2a390]
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/home/vsts/server/bin/mysqld[0x1e2e061]
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maria/ma_backup.c:132(_ma_base_info_read)[0x1e2ed2d]
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maria/ma_backup.c:184(aria_read_index)[0x1e39a47]
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maria/ma_ft_nlq_search.c:76(walk_and_match)[0x21c8d6b]
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handler/i_s.cc:6545(i_s_dict_fill_sys_tablespaces(THD*, unsigned int, char const*, unsigned long, TABLE*))[0x21c9ae6]
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handler/i_s.cc:6621(i_s_sys_tablespaces_fill_table(THD*, TABLE_LIST*, Item*))[0x21c18e1]
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handler/i_s.cc:5293(i_s_dict_fill_sys_indexes(THD*, unsigned long, unsigned long, dict_index_t*, TABLE*))[0x21c19e4]
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handler/i_s.cc:5295(i_s_dict_fill_sys_indexes(THD*, unsigned long, unsigned long, dict_index_t*, TABLE*))[0x21c2476]
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handler/i_s.cc:5330(i_s_sys_indexes_fill_table(THD*, TABLE_LIST*, Item*))[0x1c8936d]
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maria/ma_pagecache.c:3072(read_block)[0x1c89a98]
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maria/ma_pagecache.c:3111(read_block)[0x1c8a55a]
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maria/ma_pagecache.c:3201(pagecache_unlock)[0x124d79a]
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sql/field.h:2058(Field_num::pack_length_from_metadata(unsigned int) const)[0x124d4ba]
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sql/field.h:2040(Field_num::decimals() const)[0x124b851]
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sql/field.h:1133(Field::value_length())[0xecfd9f]
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sql/sql_prepare.cc:3228(mysql_stmt_execute_common(THD*, unsigned long, unsigned char*, unsigned char*, unsigned long, bool, bool))[0xa74d0a]
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/home/vsts/server/bin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_statebb+0x6c8)[0xa8883b]
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/home/vsts/server/bin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcjbb+0x2312)[0xa5f2e2]
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/home/vsts/server/bin/mysqld(_Z10do_commandP3THD+0x1156)[0xa5bb56]
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/home/vsts/server/bin/mysqld(_Z24do_handle_one_connectionP7CONNECTb+0x4cd)[0xe90880]
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sql/sql_parse.cc:9231(kill_one_thread(THD*, long long, killed_state, killed_type))[0xe901d9]
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sql/sql_parse.cc:9152(find_thread_by_id_with_thd_data_lock(long long, bool))[0x1aad4a9]
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??:0(start_thread)[0x7f2f80c206ba]
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x86_64/clone.S:111(clone)[0x7f2f7fe4e4dd]
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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 (0x62b0000c42a8): LOCK /* QNO 17386 CON_ID 10 */ TABLES `view_t4_MyISAM` READ LOCAL, `view_t6_Aria` READ, `t2` WRITE, `view_t3_Aria` w READ LOCAL, `view_t1_MyISAM` READ
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Connection ID (thread ID): 10
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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=on,table_elimination=on,extended_keys=on,exists_to_in=on,orderby_uses_equalities=on,condition_pushdown_for_derived=on,split_materialized=on,condition_pushdown_for_subquery=on,rowid_filter=on,condition_pushdown_from_having=on,not_null_range_scan=off
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The manual page at https://mariadb.com/kb/en/how-to-produce-a-full-stack-trace-for-mysqld/ 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 /home/vsts/logs/vardir/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 unlimited unlimited bytes
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Max resident set unlimited unlimited bytes
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Max processes 27709 27709 processes
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Max open files 65536 65536 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 27709 27709 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 %d %P %E{
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Attachments
Issue Links
- is caused by
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MDEV-23101 SIGSEGV in lock_rec_unlock() when Galera is enabled
- Closed
- relates to
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MDEV-11039 Add new scheduling algorithm for reducing tail latencies
- Closed
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MDEV-16664 InnoDB: Failing assertion: !other_lock || wsrep_thd_is_BF ... if innodb_lock_schedule_algorithm=VATS
- Closed