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  1. MariaDB Server
  2. MDEV-16722

Assertion `type() != NULL_ITEM' failed

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.4
    • Fix Version/s: 10.4.0
    • Component/s: Optimizer
    • Labels:
      None

      Description

      SELECT AVG("") OVER () FROM dual ORDER BY NAME_CONST('u', NULL);
      

       10.4 29da7a1a9ab5033f
      Thread 1 (Thread 0x7f8a1e02c700 (LWP 14506)):
      #0  __pthread_kill (threadid=<optimized out>, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:62
      #1  0x000055ee168ae761 in my_write_core (sig=6) at /home/alice/git/10.4/mysys/stacktrace.c:481
      #2  0x000055ee160f10d1 in handle_fatal_signal (sig=6) at /home/alice/git/10.4/sql/signal_handler.cc:305
      #3  <signal handler called>
      #4  0x00007f8a23e8e428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
      #5  0x00007f8a23e9002a in __GI_abort () at abort.c:89
      #6  0x00007f8a23e86bd7 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x55ee16974b38 "type() != NULL_ITEM", file=file@entry=0x55ee16974ae0 "/home/alice/git/10.4/sql/item.h", line=line@entry=819, function=function@entry=0x55ee1697a060 <Item::create_tmp_field_ex_simple(TABLE*, Tmp_field_src*, Tmp_field_param const*)::__PRETTY_FUNCTION__> "Field* Item::create_tmp_field_ex_simple(TABLE*, Tmp_field_src*, const Tmp_field_param*)") at assert.c:92
      #7  0x00007f8a23e86c82 in __GI___assert_fail (assertion=0x55ee16974b38 "type() != NULL_ITEM", file=0x55ee16974ae0 "/home/alice/git/10.4/sql/item.h", line=819, function=0x55ee1697a060 <Item::create_tmp_field_ex_simple(TABLE*, Tmp_field_src*, Tmp_field_param const*)::__PRETTY_FUNCTION__> "Field* Item::create_tmp_field_ex_simple(TABLE*, Tmp_field_src*, const Tmp_field_param*)") at assert.c:101
      #8  0x000055ee15de7e57 in Item::create_tmp_field_ex_simple (this=0x7f8a0c015ad8, table=0x7f8a0c148c88, src=0x7f8a1e029e00, param=0x7f8a1e029df0) at /home/alice/git/10.4/sql/item.h:819
      #9  0x000055ee1612a8c2 in Item_name_const::create_tmp_field_ex (this=0x7f8a0c015ad8, table=0x7f8a0c148c88, src=0x7f8a1e029e00, param=0x7f8a1e029df0) at /home/alice/git/10.4/sql/item.h:3032
      #10 0x000055ee15e6f3f6 in create_tmp_field (table=0x7f8a0c148c88, item=0x7f8a0c015ad8, copy_func=0x7f8a1e029f50, from_field=0x7f8a0c149d90, default_field=0x7f8a0c149d70, group=false, modify_item=true, table_cant_handle_bit_fields=false, make_copy_field=false) at /home/alice/git/10.4/sql/sql_select.cc:16913
      #11 0x000055ee15e708e8 in create_tmp_table (thd=0x7f8a0c000b00, param=0x7f8a0c017038, fields=..., group=0x0, distinct=false, save_sum_fields=false, select_options=2147748608, rows_limit=18446744073709551615, table_alias=0x55ee1723ff80 <empty_clex_str>, do_not_open=true, keep_row_order=false) at /home/alice/git/10.4/sql/sql_select.cc:17306
      #12 0x000055ee15e4bf2f in JOIN::create_postjoin_aggr_table (this=0x7f8a0c016448, tab=0x7f8a0c016c88, table_fields=0x7f8a0c016768, table_group=0x0, save_sum_fields=false, distinct=false, keep_row_order=false) at /home/alice/git/10.4/sql/sql_select.cc:3378
      #13 0x000055ee15e4a65c in JOIN::make_aggr_tables_info (this=0x7f8a0c016448) at /home/alice/git/10.4/sql/sql_select.cc:2975
      #14 0x000055ee15e4923e in JOIN::optimize_stage2 (this=0x7f8a0c016448) at /home/alice/git/10.4/sql/sql_select.cc:2658
      #15 0x000055ee15e46bcb in JOIN::optimize_inner (this=0x7f8a0c016448) at /home/alice/git/10.4/sql/sql_select.cc:1952
      #16 0x000055ee15e44f33 in JOIN::optimize (this=0x7f8a0c016448) at /home/alice/git/10.4/sql/sql_select.cc:1448
      #17 0x000055ee15e4ee43 in mysql_select (thd=0x7f8a0c000b00, tables=0x0, wild_num=0, fields=..., conds=0x0, og_num=1, order=0x7f8a0c015b88, group=0x0, having=0x0, proc_param=0x0, select_options=2147748608, result=0x7f8a0c016428, unit=0x7f8a0c0049a8, select_lex=0x7f8a0c0150a0) at /home/alice/git/10.4/sql/sql_select.cc:4261
      #18 0x000055ee15e409d6 in handle_select (thd=0x7f8a0c000b00, lex=0x7f8a0c0048e0, result=0x7f8a0c016428, setup_tables_done_option=0) at /home/alice/git/10.4/sql/sql_select.cc:382
      #19 0x000055ee15e0b315 in execute_sqlcom_select (thd=0x7f8a0c000b00, all_tables=0x0) at /home/alice/git/10.4/sql/sql_parse.cc:6545
      #20 0x000055ee15e0176e in mysql_execute_command (thd=0x7f8a0c000b00) at /home/alice/git/10.4/sql/sql_parse.cc:3768
      #21 0x000055ee15e0f04d in mysql_parse (thd=0x7f8a0c000b00, rawbuf=0x7f8a0c014fc0 "SELECT AVG(\"\") OVER ()\nFROM dual\nORDER BY NAME_CONST('u', NULL)", length=63, parser_state=0x7f8a1e02b5f0, is_com_multi=false, is_next_command=false) at /home/alice/git/10.4/sql/sql_parse.cc:8063
      #22 0x000055ee15dfc1d0 in dispatch_command (command=COM_QUERY, thd=0x7f8a0c000b00, packet=0x7f8a0c00b441 "SELECT AVG(\"\") OVER ()\nFROM dual\nORDER BY NAME_CONST('u', NULL)", packet_length=63, is_com_multi=false, is_next_command=false) at /home/alice/git/10.4/sql/sql_parse.cc:1847
      #23 0x000055ee15dfabed in do_command (thd=0x7f8a0c000b00) at /home/alice/git/10.4/sql/sql_parse.cc:1392
      #24 0x000055ee15f61613 in do_handle_one_connection (connect=0x55ee19d34b20) at /home/alice/git/10.4/sql/sql_connect.cc:1402
      #25 0x000055ee15f61364 in handle_one_connection (arg=0x55ee19d34b20) at /home/alice/git/10.4/sql/sql_connect.cc:1308
      #26 0x000055ee1683ebaa in pfs_spawn_thread (arg=0x55ee19d3cc10) at /home/alice/git/10.4/storage/perfschema/pfs.cc:1862
      #27 0x00007f8a24acb6ba in start_thread (arg=0x7f8a1e02c700) at pthread_create.c:333
      #28 0x00007f8a23f6041d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
      

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            Assignee:
            varun Varun Gupta (Inactive)
            Reporter:
            alice Alice Sherepa
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              Dates

              Created:
              Updated:
              Resolved: