Details
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Type:
Bug
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Status: Closed
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: 5.5.34-galera
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Fix Version/s: None
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Component/s: None
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Labels:
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Environment:Linux 3.2.0-37-generic #58-Ubuntu SMP x86_64 x86_64 x86_64 GNU/Linux
Ubuntu 12.04.2
Description
mariadb-wsrep server crashes when restarted after altering/changing the mysql.plugin table's storage engine to innodb.
stack trace :
..snip..
#2 0x00000000007f0fd4 in handle_fatal_signal (sig=11) at maria-5.5-galera/sql/signal_handler.cc:262
#3 <signal handler called>
#4 0x000000000077b8b2 in wsrep_commit (hton=0x7ff54645d460, thd=0x7ffff50c6920, all=false) at maria-5.5-galera/sql/wsrep_hton.cc:251
#5 0x00000000007f4074 in commit_one_phase_2 (thd=0x7ffff50c6920, all=false, trans=0x7ffff50c9680, is_real_trans=true) at maria-5.5-galera/sql/handler.cc:1443
#6 0x00000000007f3f03 in ha_commit_one_phase (thd=0x7ffff50c6920, all=false) at maria-5.5-galera/sql/handler.cc:1414
#7 0x00000000007f3975 in ha_commit_trans (thd=0x7ffff50c6920, all=false) at maria-5.5-galera/sql/handler.cc:1275
#8 0x0000000000739f96 in trans_commit_stmt (thd=0x7ffff50c6920) at maria-5.5-galera/sql/transaction.cc:383
#9 0x00000000005ca805 in close_mysql_tables (thd=0x7ffff50c6920) at maria-5.5-galera/sql/sql_base.cc:9818
#10 0x00000000006358ed in plugin_load (tmp_root=0x7ffff50cbb50, argc=0x159ac88, argv=0x7ff5464140b0) at maria-5.5-galera/sql/sql_plugin.cc:1799
.. snip..
How to repeat:
Run the attached mtr test (wsrep_plugin_load.test)
> perl mtr wsrep_plugin_load
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Version used : '5.5.34-MariaDB-wsrep-debug-log' Source distribution, wsrep_23.7.6.r3446
Added additional guard in case when wsrep_provider is not specified.
Can't be reproduced in 5.5.33a-galera.