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  1. MariaDB Server
  2. MDEV-16720

Assertion `used_tables_cache == 0' failed.

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Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Fixed
    • 10.4(EOL)
    • N/A
    • N/A
    • None

    Description

      CREATE TABLE `t1` (
        `v3` varchar(10) ,
        `v2` varchar(10) CHARACTER SET utf8 ,
        `v1` varchar(1024) CHARACTER SET utf8 
      );
       
      CREATE TABLE `t2` (
        `v2` varchar(10) CHARACTER SET utf8 ,
        `v3` varchar(10) ,
        `v1` varchar(1024) CHARACTER SET utf8 ,
        KEY `v2` (`v2`)
      );
       
      INSERT INTO `t1` VALUES ('a','i','q'), ('bt1f','aim','rtr');
      INSERT INTO `t2` VALUES ('xfvihcvywh','joint','evolsbve'),('gsh','q','hcvywhcmxldkfmnjug');
       
      SELECT 1 FROM t1
      WHERE (t1.v1 IN (SELECT MAX(v2) FROM t2))
        AND t1.v2 < 'm' AND t1.v3 LIKE 'b%';
      

      10.4 29da7a1a9ab5033f17e8550237

      Thread 1 (Thread 0x7efc06066700 (LWP 2081)):
      #0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:62
      #1  0x0000555567237761 in my_write_core (sig=6) at /home/alice/git/10.4/mysys/stacktrace.c:481
      #2  0x0000555566a7a0d1 in handle_fatal_signal (sig=6) at /home/alice/git/10.4/sql/signal_handler.cc:305
      #3  <signal handler called>
      #4  0x00007efc0bec8428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
      #5  0x00007efc0beca02a in __GI_abort () at abort.c:89
      #6  0x00007efc0bec0bd7 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x555567477264 "used_tables_cache == 0", file=file@entry=0x555567477230 "/home/alice/git/10.4/sql/item_func.cc", line=line@entry=340, function=function@entry=0x5555674780c0 <Item_func::fix_fields(THD*, Item**)::__PRETTY_FUNCTION__> "virtual bool Item_func::fix_fields(THD*, Item**)") at assert.c:92
      #7  0x00007efc0bec0c82 in __GI___assert_fail (assertion=0x555567477264 "used_tables_cache == 0", file=0x555567477230 "/home/alice/git/10.4/sql/item_func.cc", line=340, function=0x5555674780c0 <Item_func::fix_fields(THD*, Item**)::__PRETTY_FUNCTION__> "virtual bool Item_func::fix_fields(THD*, Item**)") at assert.c:101
      #8  0x0000555566afbec5 in Item_func::fix_fields (this=0x7efbf401a5b8, thd=0x7efbf4000b00, ref=0x7efbf401ae48) at /home/alice/git/10.4/sql/item_func.cc:340
      #9  0x000055556668d74f in Item::fix_fields_if_needed (this=0x7efbf401a5b8, thd=0x7efbf4000b00, ref=0x7efbf401ae48) at /home/alice/git/10.4/sql/item.h:933
      #10 0x000055556668d77d in Item::fix_fields_if_needed_for_scalar (this=0x7efbf401a5b8, thd=0x7efbf4000b00, ref=0x7efbf401ae48) at /home/alice/git/10.4/sql/item.h:937
      #11 0x0000555566706f9b in Item::fix_fields_if_needed_for_bool (this=0x7efbf401a5b8, thd=0x7efbf4000b00, ref=0x7efbf401ae48) at /home/alice/git/10.4/sql/item.h:941
      #12 0x0000555566aca7b9 in Item_cond::fix_fields (this=0x7efbf401ad08, thd=0x7efbf4000b00, ref=0x0) at /home/alice/git/10.4/sql/item_cmpfunc.cc:4612
      #13 0x0000555566803e76 in make_cond_for_table_from_pred (thd=0x7efbf4000b00, root_cond=0x7efbf4017698, cond=0x7efbf4017698, tables=13835058055282163715, used_table=9223372036854775809, join_tab_idx_arg=1, exclude_expensive_cond=false, retain_ref_cond=false) at /home/alice/git/10.4/sql/sql_select.cc:21127
      #14 0x0000555566803c20 in make_cond_for_table (thd=0x7efbf4000b00, cond=0x7efbf4017698, tables=13835058055282163715, used_table=9223372036854775809, join_tab_idx_arg=1, exclude_expensive_cond=false, retain_ref_cond=false) at /home/alice/git/10.4/sql/sql_select.cc:21080
      #15 0x00005555667e8dc4 in make_join_select (join=0x7efbf4018428, select=0x7efbf401aa20, cond=0x7efbf4017698) at /home/alice/git/10.4/sql/sql_select.cc:10535
      #16 0x00005555667d0aa9 in JOIN::optimize_stage2 (this=0x7efbf4018428) at /home/alice/git/10.4/sql/sql_select.cc:2180
      #17 0x00005555667cfbcb in JOIN::optimize_inner (this=0x7efbf4018428) at /home/alice/git/10.4/sql/sql_select.cc:1952
      #18 0x00005555667cdf33 in JOIN::optimize (this=0x7efbf4018428) at /home/alice/git/10.4/sql/sql_select.cc:1448
      #19 0x00005555667d7e43 in mysql_select (thd=0x7efbf4000b00, tables=0x7efbf40154b8, wild_num=0, fields=..., conds=0x7efbf4017698, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2147748608, result=0x7efbf4018408, unit=0x7efbf40049a8, select_lex=0x7efbf4014fa8) at /home/alice/git/10.4/sql/sql_select.cc:4261
      #20 0x00005555667c99d6 in handle_select (thd=0x7efbf4000b00, lex=0x7efbf40048e0, result=0x7efbf4018408, setup_tables_done_option=0) at /home/alice/git/10.4/sql/sql_select.cc:382
      #21 0x0000555566794315 in execute_sqlcom_select (thd=0x7efbf4000b00, all_tables=0x7efbf40154b8) at /home/alice/git/10.4/sql/sql_parse.cc:6545
      #22 0x000055556678a76e in mysql_execute_command (thd=0x7efbf4000b00) at /home/alice/git/10.4/sql/sql_parse.cc:3768
      #23 0x000055556679804d in mysql_parse (thd=0x7efbf4000b00, rawbuf=0x7efbf4014e88 "SELECT 1 FROM t1\nWHERE (t1.v1 IN (SELECT MAX(v2) FROM t2))\nAND t1.v2 < 'm' AND t1.v3 LIKE 'b%'", length=94, parser_state=0x7efc060655f0, is_com_multi=false, is_next_command=false) at /home/alice/git/10.4/sql/sql_parse.cc:8063
      #24 0x00005555667851d0 in dispatch_command (command=COM_QUERY, thd=0x7efbf4000b00, packet=0x7efbf400b441 "SELECT 1 FROM t1\nWHERE (t1.v1 IN (SELECT MAX(v2) FROM t2))\nAND t1.v2 < 'm' AND t1.v3 LIKE 'b%'", packet_length=94, is_com_multi=false, is_next_command=false) at /home/alice/git/10.4/sql/sql_parse.cc:1847
      #25 0x0000555566783bed in do_command (thd=0x7efbf4000b00) at /home/alice/git/10.4/sql/sql_parse.cc:1392
      #26 0x00005555668ea613 in do_handle_one_connection (connect=0x555569630b20) at /home/alice/git/10.4/sql/sql_connect.cc:1402
      #27 0x00005555668ea364 in handle_one_connection (arg=0x555569630b20) at /home/alice/git/10.4/sql/sql_connect.cc:1308
      #28 0x00005555671c7baa in pfs_spawn_thread (arg=0x555569638c10) at /home/alice/git/10.4/storage/perfschema/pfs.cc:1862
      #29 0x00007efc0cb056ba in start_thread (arg=0x7efc06066700) at pthread_create.c:333
      #30 0x00007efc0bf9a41d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
      

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              bar Alexander Barkov
              alice Alice Sherepa
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                Created:
                Updated:
                Resolved:

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