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  1. MariaDB Server
  2. MDEV-13179

main.errors fails in buildbot and outside with wrong errno 1290

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.1
    • Fix Version/s: 10.1.26
    • Component/s: Tests
    • Labels:
      None

      Description

      http://buildbot.askmonty.org/buildbot/builders/kvm-fulltest2/builds/8564/steps/test_3/logs/stdio

      Also reproducible locally with ps-protocol.

      $ perl ./mtr main.errors --ps-protocol
       
      main.errors                              [ fail ]
              Test ended at 2017-06-27 00:59:55
       
      CURRENT_TEST: main.errors
      mysqltest: At line 208: query 'select * from seq_1_to_1000' failed with wrong errno 1290: 'The MariaDB server is running with the --max-thread-mem-used=8192 option so it cannot execute this statement', instead of 1939...
       
      The result from queries just before the failure was:
      < snip >
      REPLACE t2(b) SELECT '' AS b FROM t1 GROUP BY VALUES(b);
      ERROR 42S22: Unknown column '' in 'VALUES() function'
      UPDATE t2 SET a=(SELECT '' AS b FROM t1 GROUP BY VALUES(b));
      ERROR 42S22: Unknown column '' in 'VALUES() function'
      INSERT INTO t2 VALUES (1,0) ON DUPLICATE KEY UPDATE
      b=(SELECT '' AS b FROM t1 GROUP BY VALUES(b));
      ERROR 42S22: Unknown column '' in 'VALUES() function'
      INSERT INTO t2(a,b) VALUES (1,0) ON DUPLICATE KEY UPDATE
      b=(SELECT VALUES(a)+2 FROM t1);
      DROP TABLE t1, t2;
      #
      # MDEV-492: incorrect error check before sending OK in mysql_update 
      #
      CREATE TABLE t1 (a CHAR(3), b BLOB);
      UPDATE t1 SET a = 'new'
      WHERE COLUMN_CREATE( 1, 'v', 1, 'w' ) IS NULL;
      ERROR 22007: Illegal value used as argument of dynamic column function
      drop table t1;
      set max_session_mem_used = 8192;
      select * from seq_1_to_1000;
      

      The failure appeared in 10.1 with this revision:

      commit b6ce68f450ce06db989febf4dc3e2428d6400dd7
      Author: Sergei Golubchik <serg@mariadb.org>
      Date:   Thu Jun 15 20:16:18 2017 +0200
       
          MDEV-13012 Assertion `share->error' failed in discover_handlerton upon executing statement with max_session_mem_used = 8192
          
          and
          MDEV-13011 Server crashes in THD::handle_condition or Assertion `! is_set() || m_can_overwrite_status' fails upon attempt to connect with max_session_mem_used = 8192
          
          errors when a connection is killed in the
          * TABLE_SHARE::init_from_sql_statement_string()
          * THD::init()
          
          also, safety-wise, don't check max_mem_used on free() and when some error
          was already issued.
      

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            • Assignee:
              monty Michael Widenius
              Reporter:
              elenst Elena Stepanova
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              Dates

              • Created:
                Updated:
                Resolved: