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  1. MariaDB Server
  2. MDEV-31584

Assertion `thd->transaction->stmt.is_empty() || thd->in_sub_stmt' failed in mysql_execute_command from spider_table_bg_sts_action on INSTALL PLUGIN

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Details

    • Bug
    • Status: Confirmed (View Workflow)
    • Minor
    • Resolution: Unresolved
    • 10.4, 10.5, 10.6, 10.9, 10.10, 10.11, 11.0, 11.1
    • 10.4, 10.5, 10.6, 10.11, 11.0, 11.1
    • Server
    • None

    Description

      Possibly related to MDEV-24706. (See the first comment for an mtr case)

      SET SESSION sql_log_off=1;
      CREATE OR REPLACE TABLE mysql.general_log (a INT);
      SET GLOBAL general_log=ON,log_output='TABLE';
      INSTALL PLUGIN Spider SONAME 'ha_spider.so';
      SELECT SLEEP(1);  # Shows server is gone
      

      Leads to:

      11.1.2 3883eb63dc5e663558571c33d086c9fd3aa0cf8f (Debug)

      mariadbd: /test/11.1_dbg/sql/sql_parse.cc:3476: int mysql_execute_command(THD*, bool): Assertion `thd->transaction->stmt.is_empty() || thd->in_sub_stmt' failed.
      

      11.1.2 3883eb63dc5e663558571c33d086c9fd3aa0cf8f (Debug)

      Core was generated by `/test/MD220623-mariadb-11.1.2-linux-x86_64-dbg/bin/mariadbd --no-defaults --cor'.
      Program terminated with signal SIGABRT, Aborted.
      #0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=23210700998208)
          at ./nptl/pthread_kill.c:44
      [Current thread is 1 (Thread 0x151c29968640 (LWP 3607795))]
      (gdb) bt
      #0  __pthread_kill_implementation (no_tid=0, signo=6, threadid=23210700998208) at ./nptl/pthread_kill.c:44
      #1  __pthread_kill_internal (signo=6, threadid=23210700998208) at ./nptl/pthread_kill.c:78
      #2  __GI___pthread_kill (threadid=23210700998208, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
      #3  0x0000151c4f242476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
      #4  0x0000151c4f2287f3 in __GI_abort () at ./stdlib/abort.c:79
      #5  0x0000151c4f22871b in __assert_fail_base (fmt=0x151c4f3dd150 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x55fc95f564e8 "thd->transaction->stmt.is_empty() || thd->in_sub_stmt", file=0x55fc95f55090 "/test/11.1_dbg/sql/sql_parse.cc", line=3476, function=<optimized out>) at ./assert/assert.c:92
      #6  0x0000151c4f239e96 in __GI___assert_fail (assertion=0x55fc95f564e8 "thd->transaction->stmt.is_empty() || thd->in_sub_stmt", file=0x55fc95f55090 "/test/11.1_dbg/sql/sql_parse.cc", line=3476, function=0x55fc95f56468 "int mysql_execute_command(THD*, bool)") at ./assert/assert.c:101
      #7  0x000055fc95425e27 in mysql_execute_command (thd=thd@entry=0x151bb0002168, is_called_from_prepared_stmt=is_called_from_prepared_stmt@entry=false) at /test/11.1_dbg/sql/sql_parse.cc:3476
      #8  0x000055fc95426849 in mysql_parse (thd=thd@entry=0x151bb0002168, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x151c29967290) at /test/11.1_dbg/sql/sql_parse.cc:7769
      #9  0x000055fc954289dd in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x151bb0002168, packet=0x151c29a64f68 "create table if not exists mysql.spider_xa(  format_id int not null default 0,  gtrid_length int not null default 0,  bqual_length int not null default 0,  data char(128) charset binary not null defau"..., packet_length=<optimized out>, blocking=blocking@entry=true) at /test/11.1_dbg/sql/sql_class.h:242
      #10 0x0000151c299f8b5e in spider_table_bg_sts_action (arg=0x151bd4099e78) at /test/11.1_dbg/storage/spider/spd_table.cc:8773
      #11 0x0000151c4f294b43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
      #12 0x0000151c4f326a00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
      

      Bug confirmed present in:
      MariaDB: 10.4.31 (dbg), 10.5.22 (dbg), 10.6.15 (dbg), 10.9.8 (dbg), 10.10.6 (dbg), 10.11.5 (dbg), 11.0.3 (dbg), 11.1.2 (dbg)

      Bug (or feature/syntax) confirmed not present in:
      MariaDB: 10.4.31 (opt), 10.5.22 (opt), 10.6.15 (opt), 10.9.8 (opt), 10.10.6 (opt), 10.11.5 (opt), 11.0.3 (opt), 11.1.2 (opt)

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              sanja Oleksandr Byelkin
              Roel Roel Van de Paar
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              Dates

                Created:
                Updated:

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