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  1. MariaDB Server
  2. MDEV-22237

Assertion `!table->file->keyread_enabled()' failed in handler::ha_reset on DELETE

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      --source include/have_innodb.inc
       
      USE test;
      CREATE TABLE t (a CHAR KEY,b BLOB) ENGINE=InnoDB;
      DELETE FROM t ORDER BY a LIMIT 1;
      

      Leads to:

      10.5.3 364e7a9ae6b5fbf69494cec30733b5ad28738cbb

      mysqld: /test/10.5_dbg/sql/handler.cc:6517: int handler::ha_reset(): Assertion `!table->file->keyread_enabled()' failed.
      

      10.5.3 364e7a9ae6b5fbf69494cec30733b5ad28738cbb

      Core was generated by `/test/MD110420-mariadb-10.5.3-linux-x86_64-dbg/bin/mysqld --no-defaults --core-'.
      Program terminated with signal SIGABRT, Aborted.
      #0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6)
          at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
      [Current thread is 1 (Thread 0x7f1d93d83700 (LWP 17916))]
      (gdb) bt
      #0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57
      #1  0x000055b3d2bcb21e in my_write_core (sig=sig@entry=6) at /test/10.5_dbg/mysys/stacktrace.c:518
      #2  0x000055b3d237108f in handle_fatal_signal (sig=6) at /test/10.5_dbg/sql/signal_handler.cc:329
      #3  <signal handler called>
      #4  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
      #5  0x00007f1d924c7801 in __GI_abort () at abort.c:79
      #6  0x00007f1d924b739a in __assert_fail_base (fmt=0x7f1d9263e7d8 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x55b3d2d2dc00 "!table->file->keyread_enabled()", file=file@entry=0x55b3d2ed3982 "/test/10.5_dbg/sql/handler.cc", line=line@entry=6517, function=function@entry=0x55b3d2ed7000 <handler::ha_reset()::__PRETTY_FUNCTION__> "int handler::ha_reset()") at assert.c:92
      #7  0x00007f1d924b7412 in __GI___assert_fail (assertion=assertion@entry=0x55b3d2d2dc00 "!table->file->keyread_enabled()", file=file@entry=0x55b3d2ed3982 "/test/10.5_dbg/sql/handler.cc", line=line@entry=6517, function=function@entry=0x55b3d2ed7000 <handler::ha_reset()::__PRETTY_FUNCTION__> "int handler::ha_reset()") at assert.c:101
      #8  0x000055b3d2383718 in handler::ha_reset (this=0x7f1d6642cea0) at /test/10.5_dbg/sql/handler.cc:6517
      #9  0x000055b3d22d6656 in THD::mark_tmp_table_as_free_for_reuse (this=this@entry=0x7f1d66415088, table=0x7f1d664c9088) at /test/10.5_dbg/sql/temporary_tables.cc:789
      #10 0x000055b3d22d837e in THD::mark_tmp_tables_as_free_for_reuse (this=this@entry=0x7f1d66415088) at /test/10.5_dbg/sql/temporary_tables.cc:751
      #11 0x000055b3d2040acf in close_thread_tables (thd=thd@entry=0x7f1d66415088) at /test/10.5_dbg/sql/sql_base.cc:859
      #12 0x000055b3d20cd96a in mysql_execute_command (thd=thd@entry=0x7f1d66415088) at /test/10.5_dbg/sql/sql_parse.cc:5976
      #13 0x000055b3d20d49d1 in mysql_parse (thd=thd@entry=0x7f1d66415088, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x7f1d93d82450, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:7953
      #14 0x000055b3d20c0719 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x7f1d66415088, packet=packet@entry=0x7f1d66467089 "DELETE FROM t ORDER BY a LIMIT 1", packet_length=packet_length@entry=32, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /test/10.5_dbg/sql/sql_parse.cc:1839
      #15 0x000055b3d20bef6f in do_command (thd=0x7f1d66415088) at /test/10.5_dbg/sql/sql_parse.cc:1358
      #16 0x000055b3d2219a53 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x7f1d6c8433a8, put_in_cache=put_in_cache@entry=true) at /test/10.5_dbg/sql/sql_connect.cc:1422
      #17 0x000055b3d2219d82 in handle_one_connection (arg=arg@entry=0x7f1d6c8433a8) at /test/10.5_dbg/sql/sql_connect.cc:1319
      #18 0x000055b3d267a080 in pfs_spawn_thread (arg=0x7f1d91845888) at /test/10.5_dbg/storage/perfschema/pfs.cc:2201
      #19 0x00007f1d931aa6db in start_thread (arg=0x7f1d93d83700) at pthread_create.c:463
      #20 0x00007f1d925a888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
      

      Bug confirmed present in:
      MariaDB: 10.5.3 (dbg)

      Bug confirmed not present in:
      MariaDB: 10.1.45 (dbg), 10.1.45 (opt), 10.2.32 (dbg), 10.2.32 (opt), 10.3.23 (dbg), 10.3.23 (opt), 10.4.13 (dbg), 10.4.13 (opt), 10.5.2 (dbg), 10.5.2 (opt), 10.5.3 (opt)
      MySQL: 5.5.62 (dbg), 5.5.62 (opt), 5.6.47 (dbg), 5.6.47 (opt), 5.7.29 (dbg), 5.7.29 (opt), 8.0.19 (dbg), 8.0.19 (opt)

      MariaDB 10.4.13 works fine:

      10.4.13

      ...
      10.4.13>DELETE FROM t ORDER BY a LIMIT 1;
      Query OK, 0 rows affected (0.001 sec)
      

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              Assignee:
              monty Michael Widenius
              Reporter:
              Roel Roel Van de Paar
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                Created:
                Updated:
                Resolved: