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  1. MariaDB Server
  2. MDEV-22000

Server crashes in st_select_lex::inc_in_sum_expr upon DECLARE with group function

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Critical
    • Resolution: Duplicate
    • Affects Version/s: 10.4, 10.5
    • Fix Version/s: 10.4.16, 10.5.7
    • Component/s: Parser
    • Labels:
      None

      Description

      --delimiter $
      --error ER_INVALID_GROUP_FUNC_USE
      BEGIN NOT ATOMIC DECLARE a INT DEFAULT 0 IN ( SELECT 1 ) OR MIN(2); END $
      --delimiter ;
      

      10.4 81f70001

      #3  <signal handler called>
      #4  0x000055e3730a72dc in st_select_lex::inc_in_sum_expr (this=0x0) at /data/src/10.4/sql/sql_lex.cc:2915
      #5  0x000055e3733940a5 in MYSQLparse (thd=0x7fd1dc000af0) at /data/src/10.4/sql/sql_yacc.yy:11914
      #6  0x000055e3730f003a in parse_sql (thd=0x7fd1dc000af0, parser_state=0x7fd1f82af160, creation_ctx=0x0, do_pfs_digest=true) at /data/src/10.4/sql/sql_parse.cc:10206
      #7  0x000055e3730ea85e in mysql_parse (thd=0x7fd1dc000af0, rawbuf=0x7fd1dc0132f0 "BEGIN NOT ATOMIC DECLARE a INT DEFAULT 0 IN ( SELECT 1 ) OR MIN(2); END", length=71, parser_state=0x7fd1f82af160, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:7853
      #8  0x000055e3730d5bd0 in dispatch_command (command=COM_QUERY, thd=0x7fd1dc000af0, packet=0x7fd1dc136171 "BEGIN NOT ATOMIC DECLARE a INT DEFAULT 0 IN ( SELECT 1 ) OR MIN(2); END ", packet_length=72, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:1842
      #9  0x000055e3730d425d in do_command (thd=0x7fd1dc000af0) at /data/src/10.4/sql/sql_parse.cc:1360
      #10 0x000055e37325d70f in do_handle_one_connection (connect=0x55e37671b540) at /data/src/10.4/sql/sql_connect.cc:1412
      #11 0x000055e37325d45e in handle_one_connection (arg=0x55e37671b540) at /data/src/10.4/sql/sql_connect.cc:1316
      #12 0x000055e373c65d6d in pfs_spawn_thread (arg=0x55e37662f2b0) at /data/src/10.4/storage/perfschema/pfs.cc:1869
      #13 0x00007fd1ff88d4a4 in start_thread (arg=0x7fd1f82b0700) at pthread_create.c:456
      #14 0x00007fd1fd9c1d0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:97
      

      Reproducible on 10.4-10.5, debug and non-debug.
      Not reproducible on 10.3.

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              Assignee:
              shulga Dmitry Shulga
              Reporter:
              elenst Elena Stepanova
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                Updated:
                Resolved:

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