Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-15769

Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' failed in Diagnostics_area::set_ok_status (again)

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 10.2
    • Fix Version/s: 10.2.15
    • Component/s: Locking
    • Labels:
      None

      Description

      CREATE TABLE t1 (a INT);
      CREATE TABLE t2 (b INT);
      LOCK TABLE t1 READ;
       
      --connect (con1,localhost,root,,test)
      LOCK TABLE t2 WRITE;
      SET lock_wait_timeout= 1;
      FLUSH TABLES;
       
      # Cleanup
      UNLOCK TABLES;
      --disconnect con1
      --connection default
      UNLOCK TABLES;
      DROP TABLE t1, t2;
      

      10.2 55f4e4800bc5

      mysqld: /data/src/10.2/sql/sql_error.cc:380: void Diagnostics_area::set_ok_status(ulonglong, ulonglong, const char*): Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' failed.
      180404  2:04:18 [ERROR] mysqld got signal 6 ;
       
      #7  0x00007fc837a80ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6
      #8  0x0000563d93c78e5b in Diagnostics_area::set_ok_status (this=0x7fc814005c90, affected_rows=0, last_insert_id=0, message=0x0) at /data/src/10.2/sql/sql_error.cc:380
      #9  0x0000563d93c2b4b7 in my_ok (thd=0x7fc814000b00, affected_rows=0, id=0, message=0x0) at /data/src/10.2/sql/sql_class.h:4492
      #10 0x0000563d93cabdf6 in mysql_execute_command (thd=0x7fc814000b00) at /data/src/10.2/sql/sql_parse.cc:5439
      #11 0x0000563d93cb324e in mysql_parse (thd=0x7fc814000b00, rawbuf=0x7fc814011138 "FLUSH TABLES", length=12, parser_state=0x7fc831d12200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:7914
      #12 0x0000563d93ca1109 in dispatch_command (command=COM_QUERY, thd=0x7fc814000b00, packet=0x7fc814008951 "FLUSH TABLES", packet_length=12, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1815
      #13 0x0000563d93c9fa6c in do_command (thd=0x7fc814000b00) at /data/src/10.2/sql/sql_parse.cc:1369
      #14 0x0000563d93dee326 in do_handle_one_connection (connect=0x563d96c75d60) at /data/src/10.2/sql/sql_connect.cc:1335
      #15 0x0000563d93dee0b3 in handle_one_connection (arg=0x563d96c75d60) at /data/src/10.2/sql/sql_connect.cc:1241
      #16 0x0000563d9420e284 in pfs_spawn_thread (arg=0x563d96bc0280) at /data/src/10.2/storage/perfschema/pfs.cc:1862
      #17 0x00007fc839757494 in start_thread (arg=0x7fc831d13700) at pthread_create.c:333
      #18 0x00007fc837b3d93f in clone () from /lib/x86_64-linux-gnu/libc.so.6
      

      The failure appeared in 10.2 with this commit:

      commit b922741074bd2bf2b56b0381d1f32af0a3df4063
      Author: Sergei Petrunia <psergey@askmonty.org>
      Date:   Thu Mar 29 13:59:21 2018 +0300
       
          MDEV-15472: Assertion `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())' failure
          
          MariaDB differs from the upstream for "DDL-like" command. For these,
          it sets binlog_format=STATEMENT for the duration of the statement.
          This doesn't play well with MyRocks, which tries to prevent DML
          commands with binlog_format!=ROW.
          
          Also, if Locked_tables_list::reopen_tables() returned an error, then
          close_cached_tables should propagate the error condition and not silently
          consume it (it's difficult to have test coverage for this because this
          error condition is rare)
      

        Attachments

          Activity

            People

            Assignee:
            psergey Sergei Petrunia
            Reporter:
            elenst Elena Stepanova
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved: