Details
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Bug
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Status: Closed (View Workflow)
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Critical
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Resolution: Cannot Reproduce
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10.6.4
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Ubuntu 20.04.4 LTS
galera-4 26.4.9
Description
Hello,
we are running a Galera cluster using three MariaDB 10.6 nodes for some time without any issues.
Recently, we have faced the same bug on two from three servers, caused by following errors:
2022-04-13 6:07:32 163019 [ERROR] [FATAL] InnoDB: Page old data size 15868 new data size 12512, page old max ins size 15 new max ins size 3371
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220413 6:07:32 [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: 10.6.4-MariaDB-1:10.6.4+maria~focal-log
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key_buffer_size=134217728
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read_buffer_size=131072
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max_used_connections=71
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max_threads=2002
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thread_count=73
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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 = 4539512 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: 0x7fd980000c58
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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 = 0x7fda262b5d98 thread_stack 0x49000
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/usr/sbin/mariadbd(my_print_stacktrace+0x32)[0x556304819f12]
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??:0(my_print_stacktrace)[0x5563042d42b5]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x153c0)[0x7fe11f5883c0]
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/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xcb)[0x7fe11f08e18b]
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??:0(gsignal)[0x7fe11f06d859]
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/usr/sbin/mariadbd(+0x654687)[0x556303f74687]
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??:0(Wsrep_server_service::log_dummy_write_set(wsrep::client_state&, wsrep::ws_meta const&))[0x556303f74fbf]
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??:0(Wsrep_server_service::log_dummy_write_set(wsrep::client_state&, wsrep::ws_meta const&))[0x5563046d89ab]
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??:0(std::pair<std::_Rb_tree_iterator<std::pair<unsigned long const, bool> >, bool> std::_Rb_tree<unsigned long, std::pair<unsigned long const, bool>, std::_Select1st<std::pair<unsigned long const, bool> >, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, bool> > >::_M_emplace_unique<unsigned long&, bool>(unsigned long&, bool&&))[0x5563045f79a2]
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??:0(void std::this_thread::sleep_for<long, std::ratio<1l, 1l> >(std::chrono::duration<long, std::ratio<1l, 1l> > const&))[0x5563045fab61]
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??:0(void std::this_thread::sleep_for<long, std::ratio<1l, 1l> >(std::chrono::duration<long, std::ratio<1l, 1l> > const&))[0x55630470bcd3]
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??:0(std::pair<std::_Rb_tree_iterator<std::pair<unsigned long const, bool> >, bool> std::_Rb_tree<unsigned long, std::pair<unsigned long const, bool>, std::_Select1st<std::pair<unsigned long const, bool> >, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, bool> > >::_M_emplace_unique<unsigned long&, bool>(unsigned long&, bool&&))[0x5563045fbf78]
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??:0(void std::this_thread::sleep_for<long, std::ratio<1l, 1l> >(std::chrono::duration<long, std::ratio<1l, 1l> > const&))[0x5563045ff132]
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??:0(void std::this_thread::sleep_for<long, std::ratio<1l, 1l> >(std::chrono::duration<long, std::ratio<1l, 1l> > const&))[0x55630460024b]
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??:0(void std::this_thread::sleep_for<long, std::ratio<1l, 1l> >(std::chrono::duration<long, std::ratio<1l, 1l> > const&))[0x5563046f6826]
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??:0(std::pair<std::_Rb_tree_iterator<std::pair<unsigned long const, bool> >, bool> std::_Rb_tree<unsigned long, std::pair<unsigned long const, bool>, std::_Select1st<std::pair<unsigned long const, bool> >, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, bool> > >::_M_emplace_unique<unsigned long&, bool>(unsigned long&, bool&&))[0x556304660997]
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??:0(void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag))[0x556304661eea]
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??:0(void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag))[0x5563046643fe]
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??:0(void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag))[0x556304674754]
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??:0(void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag))[0x5563045c863a]
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??:0(wsrep_notify_status(wsrep::server_state::state, wsrep::view const*))[0x5563042e354f]
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??:0(handler::ha_write_row(unsigned char const*))[0x556304069b0d]
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??:0(write_record(THD*, TABLE*, st_copy_info*, select_result*))[0x5563040702c0]
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??:0(mysql_insert(THD*, TABLE_LIST*, List<Item>&, List<List<Item> >&, List<Item>&, List<Item>&, enum_duplicates, bool, select_result*))[0x5563040aa5c6]
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??:0(mysql_execute_command(THD*, bool))[0x55630409a367]
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??:0(mysql_parse(THD*, char*, unsigned int, Parser_state*))[0x556304099db6]
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??:0(mysql_init_multi_delete(LEX*))[0x5563040a76ea]
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??:0(dispatch_command(enum_server_command, THD*, char*, unsigned int, bool))[0x5563040a8208]
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??:0(do_command(THD*, bool))[0x5563041b7867]
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??:0(do_handle_one_connection(CONNECT*, bool))[0x5563041b7bbd]
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??:0(handle_one_connection)[0x55630451517d]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x9609)[0x7fe11f57c609]
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/lib/x86_64-linux-gnu/libc.so.6(clone+0x43)[0x7fe11f16a293]
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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 (0x7fd9800108d0): INSERT INTO `log` (`data_rozpoczecia`, `data_zakonczenia`, `data_startu`, `data_kontaktu`, `data_usuniecia`, `data_odlozenia`, `data_aktualizacji`, `czas_sesji`, `czas_trwania`, `id_ankieta`, `id_respondent`, `id_strona`, `id_log`, `id_log_org`, `invalid`, `timeout`, `odlozone`, `zakwalifikowany`, `auth_key`, `verify_key`, `smclientid`, `respondent_key`, `external_key`, `user_token`, `testowe`, `mobile`, `niedokonczone`, `ponowne`, `screenout`, `usunieto`, `kolejnosc`, `sciezka`, `miedzyczas`, `ip`, `referer`, `user_agent`, `from_widget`, `ft_integration`, `is_copied`) VALUES ('2022-04-12 18:51:05', NULL, NULL, NULL, NULL, NULL, NULL, '0', NULL, '689412', '0', '3363250', '0', '0', '0', '0', '0', '0', NULL, NULL, '', NULL, '', NULL, '0', '0', '1', '0', '0', '0', '{\"1\":\"3363250\",\"2\":\"3363368\",\"3\":\"3363380\",\"4\":\"3363388\",\"5\":\"3363408\",\"6\":\"3363418\",\"7\":\"3363426\",\"8\":\"3363428\"}', NULL, '[1649782265]', '108.174.2.215', '', 'LinkedInBot/1.0 (compatible; Mozilla/5.0; Apache-HttpClient +http://www.linkedin.com)', '0', NULL, '0')
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Connection ID (thread ID): 163019
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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 /var/lib/mysql
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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 unlimited bytes
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Max resident set unlimited unlimited bytes
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Max processes 144426 144426 processes
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Max open files 32768 32768 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 144426 144426 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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We've tried to search for such issue, but there is no cause found or any solution proposed. We've only found, that this issue can be caused by the indexes in some way, and we think that it started after a particular index has been created for the log table.
We've been forced to do a re-sync from scratch of two cluster nodes. One of them started to hand with following errors:
2022-04-13 6:42:17 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
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2022-04-13 6:42:17 0 [Note] InnoDB: Number of pools: 1
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2022-04-13 6:42:17 0 [Note] InnoDB: Using crc32 + pclmulqdq instructions
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2022-04-13 6:42:17 0 [Note] mysqld: O_TMPFILE is not supported on /tmp (disabling future attempts)
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2022-04-13 6:42:18 0 [Note] InnoDB: Using Linux native AIO
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2022-04-13 6:42:18 0 [Note] InnoDB: Initializing buffer pool, total size = 27917287424, chunk size = 134217728
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2022-04-13 6:42:18 0 [Note] InnoDB: Completed initialization of buffer pool
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2022-04-13 6:42:18 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=6295863748620,6295863748620
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2022-04-13 6:42:19 0 [Note] InnoDB: 2 transaction(s) which must be rolled back or cleaned up in total 2 row operations to undo
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2022-04-13 6:42:19 0 [Note] InnoDB: Trx id counter is 37394291227
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2022-04-13 6:42:19 0 [Note] InnoDB: Starting final batch to recover 25860 pages from redo log.
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Not applying INSERT_HEAP_DYNAMIC due to corruption on [page id: space=3076, page number=2608001]
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Set innodb_force_recovery=1 to ignore corruption.
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Not applying INSERT_HEAP_DYNAMIC due to corruption on [page id: space=3076, page number=2608001]
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Set innodb_force_recovery=1 to ignore corruption.
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Not applying INSERT_HEAP_DYNAMIC due to corruption on [page id: space=3076, page number=2608001]
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Set innodb_force_recovery=1 to ignore corruption.
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Not applying INSERT_HEAP_DYNAMIC due to corruption on [page id: space=3076, page number=2608001]
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Set innodb_force_recovery=1 to ignore corruption.
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Not applying INSERT_HEAP_DYNAMIC due to corruption on [page id: space=3076, page number=2608001]
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Set innodb_force_recovery=1 to ignore corruption.
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Not applying INSERT_HEAP_DYNAMIC due to corruption on [page id: space=3076, page number=2608001]
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Set innodb_force_recovery=1 to ignore corruption.
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Not applying INSERT_HEAP_DYNAMIC due to corruption on [page id: space=3076, page number=2608001]
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Set innodb_force_recovery=1 to ignore corruption.
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Not applying INSERT_HEAP_DYNAMIC due to corruption on [page id: space=3076, page number=2608001]
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Set innodb_force_recovery=1 to ignore corruption.
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Not applying INSERT_HEAP_DYNAMIC due to corruption on [page id: space=3076, page number=2608001]
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2022-04-13 6:42:20 0 [ERROR] InnoDB: Set innodb_force_recovery=1 to ignore corruption.
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We think that the error mentioned in the title is the root cause and probably causes some corruption of the data.
We'll appreciate any help!
Regards
Attachments
Issue Links
- relates to
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- Closed
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