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  1. MariaDB Server
  2. MDEV-37785

Assertion `!mysql_bin_log.is_open()' failed in THD::mark_tmp_table_as_free_for_reuse on ALTER TABLE

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • 12.1, 12.2
    • 12.1
    • Replication
    • None

    Description

      --source include/have_binlog_format_statement.inc
      --source include/master-slave.inc
      --source include/have_innodb.inc
       
      CREATE TEMPORARY TABLE t (y INT) ENGINE=InnoDB;
      CREATE TABLE t (x INT) ENGINE=InnoDB AS SELECT 0 'a';
      --error ER_CANNOT_DISCARD_TEMPORARY_TABLE
      ALTER TABLE t DISCARD TABLESPACE;
      DROP TABLE t;
      TRUNCATE TABLE t;
      DROP TABLE t;
       
      --source include/rpl_end.inc
      

      Leads to:

      CS 12.2.0 b8a77289639a3b10ada64cf892f02b5cecdb1603 (Debug, Clang 21.1.0-20250811) Build 24/09/2025

      mariadbd: /test/12.2_dbg/sql/temporary_tables.cc:867: void THD::mark_tmp_table_as_free_for_reuse(TABLE *): Assertion `!mysql_bin_log.is_open()' failed.
      

      CS 12.2.0 b8a77289639a3b10ada64cf892f02b5cecdb1603 (Debug, Clang 21.1.0-20250811) Build 24/09/2025

      Core was generated by `/test/MD240925-mariadb-12.2.0-linux-x86_64-dbg/bin/mariadbd --defaults-group-su'.
      Program terminated with signal SIGABRT, Aborted.
      #0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:44
       
      [Current thread is 1 (LWP 2823136)]
      (gdb) bt
      #0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:44
      #1  __pthread_kill_internal (signo=6, threadid=<optimized out>)at ./nptl/pthread_kill.c:78
      #2  __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6)at ./nptl/pthread_kill.c:89
      #3  0x00007da0b6c4526e in __GI_raise (sig=sig@entry=6)at ../sysdeps/posix/raise.c:26
      #4  0x00007da0b6c288ff in __GI_abort () at ./stdlib/abort.c:79
      #5  0x00007da0b6c2881b in __assert_fail_base (fmt=0x7da0b6dd01e8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x614d843d13cc "!mysql_bin_log.is_open()", file=file@entry=0x614d843bc861 "/test/12.2_dbg/sql/temporary_tables.cc", line=line@entry=867, function=function@entry=0x614d842a41a0 "void THD::mark_tmp_table_as_free_for_reuse(TABLE *)") at ./assert/assert.c:94
      #6  0x00007da0b6c3b507 in __assert_fail (assertion=0x614d843d13cc "!mysql_bin_log.is_open()", file=0x614d843bc861 "/test/12.2_dbg/sql/temporary_tables.cc", line=867, function=0x614d842a41a0 "void THD::mark_tmp_table_as_free_for_reuse(TABLE *)") at ./assert/assert.c:103
      #7  0x0000614d852619f6 in THD::mark_tmp_table_as_free_for_reuse (this=0x7d9fa4000d58, table=0x7d9fa403ad38)at /test/12.2_dbg/sql/temporary_tables.cc:867
      #8  0x0000614d8526181a in THD::mark_tmp_tables_as_free_for_reuse (this=0x7d9fa4000d58) at /test/12.2_dbg/sql/temporary_tables.cc:821
      #9  0x0000614d84dbc83f in close_thread_tables (thd=0x7d9fa4000d58)at /test/12.2_dbg/sql/sql_base.cc:948
      #10 0x0000614d84dbc43d in close_thread_tables_for_query (thd=0x7d9fa4000d58)at /test/12.2_dbg/sql/sql_base.cc:821
      #11 0x0000614d84f26fd6 in mysql_execute_command (thd=0x7d9fa4000d58, is_called_from_prepared_stmt=false) at /test/12.2_dbg/sql/sql_parse.cc:5949
      #12 0x0000614d84f17e88 in mysql_parse (thd=0x7d9fa4000d58, rawbuf=0x7d9fa4015a60 "ALTER TABLE t DISCARD TABLESPACE", length=32, parser_state=0x7da0b423ba10) at /test/12.2_dbg/sql/sql_parse.cc:7883
      #13 0x0000614d84f15669 in dispatch_command (command=COM_QUERY, thd=0x7d9fa4000d58, packet=0x7d9fa400b339 "ALTER TABLE t DISCARD TABLESPACE", packet_length=32, blocking=true) at /test/12.2_dbg/sql/sql_parse.cc:1878
      #14 0x0000614d84f1890a in do_command (thd=0x7d9fa4000d58, blocking=true)at /test/12.2_dbg/sql/sql_parse.cc:1417
      #15 0x0000614d8510a21e in do_handle_one_connection (connect=0x614d878faa68, put_in_cache=true) at /test/12.2_dbg/sql/sql_connect.cc:1414
      #16 0x0000614d8510a001 in handle_one_connection (arg=0x614d878faa68)at /test/12.2_dbg/sql/sql_connect.cc:1326
      #17 0x00007da0b6c9ca94 in start_thread (arg=<optimized out>)at ./nptl/pthread_create.c:447
      #18 0x00007da0b6d29c3c in clone3 ()at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
      

      No *SAN issues observed.

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              monty Michael Widenius
              Roel Roel Van de Paar
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                Updated:

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