Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Cannot Reproduce
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10.6, 10.4.6
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None
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Ubuntu 18.04
Description
- Install MariaDB Server in Ubuntu 18.04
- Add to my.cnf Galera section:
wsrep_provider=/usr/lib/galera/libgalera_smm.sowsrep-on=1binlog_format=rowlog_bin=binlogwsrep_cluster_address=gcomm://
- Restart MariaDB server:
systemctl restart mariadb
- Open mysql client and paste the following:
CREATE SCHEMA IF NOT EXISTS foo;DROP PROCEDURE IF EXISTS foo.bar;DELIMITER $$CREATE PROCEDURE foo.bar()BEGINSTART TRANSACTION;DROP TEMPORARY TABLE IF EXISTS baz;CREATE TEMPORARY TABLE baz(i INT UNSIGNED);ROLLBACK;END$$DELIMITER ;CALL foo.bar;
Client returns:
ERROR 2013 (HY000): Lost connection to MySQL server during query
Log contains following:
mysqld: /home/buildbot/buildbot/build/mariadb-10.4.6/wsrep-lib/src/transaction.cpp:456: int wsrep::transaction::ordered_commit(): Assertion `state() == s_committing' failed.
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190705 18:14:35 [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: 10.4.6-MariaDB-1:10.4.6+maria~bionic-log
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key_buffer_size=134217728
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read_buffer_size=2097152
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max_used_connections=1
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max_threads=102
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thread_count=11
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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 = 760240 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: 0x7fc59c03abd8
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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 = 0x7fc5b015bdd8 thread_stack 0x49000
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/usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x563a02cf7e0e]
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/usr/sbin/mysqld(handle_fatal_signal+0x515)[0x563a02770f95]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x12890)[0x7fc5c1aa3890]
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/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7)[0x7fc5c0db3e97]
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/lib/x86_64-linux-gnu/libc.so.6(abort+0x141)[0x7fc5c0db5801]
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/lib/x86_64-linux-gnu/libc.so.6(+0x3039a)[0x7fc5c0da539a]
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/lib/x86_64-linux-gnu/libc.so.6(+0x30412)[0x7fc5c0da5412]
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/usr/sbin/mysqld(_ZN5wsrep11transaction14ordered_commitEv+0x225)[0x563a02d744d5]
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/usr/sbin/mysqld(+0x93628a)[0x563a0285228a]
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/usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG34write_transaction_to_binlog_eventsEPNS_18group_commit_entryE+0x1bb)[0x563a0285809b]
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/usr/sbin/mysqld(_ZN13MYSQL_BIN_LOG27write_transaction_to_binlogEP3THDP17binlog_cache_mngrP9Log_eventbbb+0x1d7)[0x563a02858527]
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/usr/sbin/mysqld(+0x93c5ff)[0x563a028585ff]
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/usr/sbin/mysqld(+0x93c903)[0x563a02858903]
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/usr/sbin/mysqld(+0x93ca63)[0x563a02858a63]
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/usr/sbin/mysqld(_Z17ha_rollback_transP3THDb+0x17c)[0x563a0277493c]
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/usr/sbin/mysqld(_Z14trans_rollbackP3THD+0x57)[0x563a02656c17]
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/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x375a)[0x563a025643ea]
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/usr/sbin/mysqld(_ZN13sp_instr_stmt9exec_coreEP3THDPj+0x34)[0x563a024ca444]
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/usr/sbin/mysqld(_ZN13sp_lex_keeper23reset_lex_and_exec_coreEP3THDPjbP8sp_instr+0x154)[0x563a024d0e64]
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/usr/sbin/mysqld(_ZN13sp_instr_stmt7executeEP3THDPj+0x5b5)[0x563a024d1885]
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/usr/sbin/mysqld(_ZN7sp_head7executeEP3THDb+0x9e6)[0x563a024ccd66]
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/usr/sbin/mysqld(_ZN7sp_head17execute_procedureEP3THDP4ListI4ItemE+0x808)[0x563a024ce0b8]
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/usr/sbin/mysqld(+0x63de25)[0x563a02559e25]
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/usr/sbin/mysqld(_ZN12Sql_cmd_call7executeEP3THD+0x166)[0x563a0255bc96]
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/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x1f0b)[0x563a02562b9b]
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/usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_statebb+0x22a)[0x563a0256971a]
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/usr/sbin/mysqld(+0x64df66)[0x563a02569f66]
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/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcjbb+0x217a)[0x563a0256c9ea]
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/usr/sbin/mysqld(_Z10do_commandP3THD+0x148)[0x563a0256d348]
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/usr/sbin/mysqld(_Z24do_handle_one_connectionP7CONNECT+0x2c2)[0x563a02648542]
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/usr/sbin/mysqld(handle_one_connection+0x3d)[0x563a0264860d]
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/lib/x86_64-linux-gnu/libpthread.so.0(+0x76db)[0x7fc5c1a986db]
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/lib/x86_64-linux-gnu/libc.so.6(clone+0x3f)[0x7fc5c0e9688f]
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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 (0x7fc59c14f480): ROLLBACK
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Connection ID (thread ID): 41
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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
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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 /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 3696 3696 processes
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Max open files 16364 16364 files
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Max locked memory 16777216 16777216 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 3696 3696 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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