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  1. MariaDB Server
  2. MDEV-5408

Crash in mariadb-wsrep during plugin load at startup

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 5.5.34-galera
    • Fix Version/s: None
    • Component/s: None
    • Labels:
    • 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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              Assignee:
              jplindst Jan Lindström
              Reporter:
              nirbhay_c Nirbhay Choubey (Inactive)
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                Dates

                Created:
                Updated:
                Resolved: