Details
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Bug
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Status: Closed (View Workflow)
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Minor
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Resolution: Fixed
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5.5.28a-galera
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None
Description
mysqld: maria-5.5-galera/sql/sql_base.cc:9451: void tdc_remove_table(THD*, enum_tdc_remove_table_type, const char*, c
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onst char*, bool): Assertion `0' failed.
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[ERROR] mysqld got signal 6 ;
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#6 0x00007f24f0577d4d in __GI___assert_fail (assertion=0xd58a10 "0", file=<optimized out>, line=9451, function=<optimized out>) at assert.c:81
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#7 0x00000000005c736c in tdc_remove_table (thd=0x3b95dd0, remove_type=TDC_RT_REMOVE_NOT_OWN, db=0x394e8f8 "test", table_name=0x394e8fd "B", has_lock=false) at maria-5.5-galera/sql/sql_base.cc:9451
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#8 0x00000000005b842c in wait_while_table_is_used (thd=0x3b95dd0, table=0x3993c00, function=HA_EXTRA_FORCE_REOPEN) at maria-5.5-galera/sql/sql_base.cc:2353
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#9 0x00000000006c548f in mysql_create_or_drop_trigger (thd=0x3b95dd0, tables=0x3ba3b58, create=true) at maria-5.5-galera/sql/sql_trigger.cc:540
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#10 0x000000000062086d in mysql_execute_command (thd=0x3b95dd0) at maria-5.5-galera/sql/sql_parse.cc:4688
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#11 0x0000000000625224 in mysql_parse (thd=0x3b95dd0, rawbuf=0x3ba39a8 "CREATE TRIGGER c AFTER INSERT ON `B` FOR EACH ROW BEGIN DELETE FROM `D` LIMIT 1 ; END", length=85, parser_state=0x7f24c1617550) at maria-5.5-galera/sql/sql_parse.cc:6305
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#12 0x00000000006242ea in wsrep_mysql_parse (thd=0x3b95dd0, rawbuf=0x3ba39a8 "CREATE TRIGGER c AFTER INSERT ON `B` FOR EACH ROW BEGIN DELETE FROM `D` LIMIT 1 ; END", length=85, parser_state=0x7f24c1617550) at maria-5.5-galera/sql/sql_parse.cc:6070
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#13 0x00000000006167b9 in dispatch_command (command=COM_QUERY, thd=0x3b95dd0, packet=0x3b9b291 "CREATE TRIGGER c AFTER INSERT ON `B` FOR EACH ROW BEGIN DELETE FROM `D` LIMIT 1 ; END", packet_length=85) at maria-5.5-galera/sql/sql_parse.cc:1245
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#14 0x0000000000615598 in do_command (thd=0x3b95dd0) at maria-5.5-galera/sql/sql_parse.cc:891
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#15 0x000000000071e143 in do_handle_one_connection (thd_arg=0x3b95dd0) at maria-5.5-galera/sql/sql_connect.cc:1291
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#16 0x000000000071db1b in handle_one_connection (arg=0x3b95dd0) at maria-5.5-galera/sql/sql_connect.cc:1199
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#17 0x00007f24f0e7eefc in start_thread (arg=0x7f24c1618700) at pthread_create.c:304
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#18 0x00007f24f062df4d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
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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 (0x3ba39a8): CREATE TRIGGER c AFTER INSERT ON `B` FOR EACH ROW BEGIN DELETE FROM `D` LIMIT 1 ; END
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Connection ID (thread ID): 9
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Status: NOT_KILLED
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I run a single Galera node, server command line:
$HOME/maria-5.5-galera/sql/mysqld --no-defaults --basedir=$HOME/maria-5.5-galera --lc-messages-dir=$HOME/maria-5.5-galera/sql/share/ --core --datadir=$HOME/maria-5.5-galera/data1 --tmpdir=$HOME/maria-5.5-galera/data1/tmp --port=8306 --socket=$HOME/maria-5.5-galera/data1/tmp/node1.sock --wsrep-provider=$HOME/galera/libgalera_smm.so --wsrep-cluster-address=gcomm:// --binlog-format=row --wsrep-sst-method=rsync --log-error=$HOME/maria-5.5-galera/data1/log.err --innodb_autoinc_lock_mode=2 --innodb_locks_unsafe_for_binlog=1
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RQG grammar (assertion0.yy):
query:
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binlog_event | binlog_event | binlog_event | binlog_event | binlog_event |
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binlog_event | binlog_event | binlog_event | binlog_event | binlog_event |
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binlog_event | binlog_event | binlog_event | binlog_event | binlog_event |
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binlog_event | binlog_event | binlog_event | binlog_event | binlog_event | trigger ;
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binlog_event:
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delete | insert | trx | FLUSH LOGS ;
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trx:
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SAVEPOINT A | ROLLBACK TO SAVEPOINT A | RELEASE SAVEPOINT A | SET AUTOCOMMIT = OFF ;
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insert:
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INSERT INTO _table ( _field ) VALUES ( NULL ) ;
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delete:
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DELETE FROM _table LIMIT 1 ;
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trigger:
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CREATE TRIGGER _letter trigger_time trigger_event ON _table FOR EACH ROW BEGIN procedure_body ; END ;
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trigger_time:
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BEFORE | AFTER ;
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trigger_event:
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INSERT | UPDATE ;
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procedure_body:
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delete | insert ;
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RQG command line:
perl ./gentest.pl --dsn=dbi:mysql:host=127.0.0.1:port=8306:user=root:database=test --duration=300 --queries=100M --engine=InnoDB --grammar=assertion0.yy --gendata --threads=4
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Sometimes server crashes with an InnoDB mutex problem before it hits the assertion failure, just try again then.