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  1. MariaDB Server
  2. MDEV-8615

Assertion `m_cpp_buf <= begin_ptr && begin_ptr <= m_cpp_buf + m_buf_length' failed in Lex_input_stream::body_utf8_start

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 10.1
    • Fix Version/s: 10.1.11
    • Component/s: Parser
    • Labels:
      None
    • Sprint:
      10.1.10, 10.1.11, 10.1.12

      Description

      --disable_abort_on_error
      --query SELECT '
      --query b'

      Stack trace from 10.1 9d884fd3d3fadd5ad31ecfee915877b98258e546

      10.1/sql/sql_lex.cc:326: void Lex_input_stream::body_utf8_start(THD*, const char*): Assertion `m_cpp_buf <= begin_ptr && begin_ptr <= m_cpp_buf + m_buf_length' failed.
      150813 18:36:21 [ERROR] mysqld got signal 6 ;
       
      Trying to get some variables.
      Some pointers may be invalid and cause the dump to abort.
      Query (0x7f30c715a088): b'
      Connection ID (thread ID): 3
      Status: NOT_KILLED

      #6  0x00007f30cdd26311 in *__GI___assert_fail (assertion=0x7f30d0fb9960 "m_cpp_buf <= begin_ptr && begin_ptr <= m_cpp_buf + m_buf_length", file=<optimized out>, line=326, function=0x7f30d0fbb5c0 "void Lex_input_stream::body_utf8_start(THD*, const char*)") at assert.c:81
      #7  0x00007f30d067e293 in Lex_input_stream::body_utf8_start (this=0x7f30c676b1a8, thd=0x7f30c7209070, begin_ptr=0x7f30c715a0f3 "\245\245\245\245\245 `\230\321\060\177") at 10.1/sql/sql_lex.cc:326
      #8  0x00007f30d09f35d7 in sp_head::set_body_start (this=0x7f30c93d1088, thd=0x7f30c7209070, begin_ptr=0x7f30c715a0f3 "\245\245\245\245\245 `\230\321\060\177") at 10.1/sql/sp_head.cc:719
      #9  0x00007f30d08604d6 in maybe_start_compound_statement (thd=0x7f30c7209070) at 10.1/sql/sql_yacc.yy:264
      #10 0x00007f30d0866dfa in MYSQLparse (thd=0x7f30c7209070) at 10.1/sql/sql_yacc.yy:3771
      #11 0x00007f30d06a3973 in parse_sql (thd=0x7f30c7209070, parser_state=0x7f30c676b1a0, creation_ctx=0x0, do_pfs_digest=true) at 10.1/sql/sql_parse.cc:9167
      #12 0x00007f30d069f883 in mysql_parse (thd=0x7f30c7209070, rawbuf=0x7f30c715a088 "b'", length=2, parser_state=0x7f30c676b1a0) at 10.1/sql/sql_parse.cc:7156
      #13 0x00007f30d068e8cd in dispatch_command (command=COM_QUERY, thd=0x7f30c7209070, packet=0x7f30cb3f9071 "b'", packet_length=2) at 10.1/sql/sql_parse.cc:1475
      #14 0x00007f30d068d5f3 in do_command (thd=0x7f30c7209070) at 10.1/sql/sql_parse.cc:1097
      #15 0x00007f30d07cf229 in do_handle_one_connection (thd_arg=0x7f30c7209070) at 10.1/sql/sql_connect.cc:1350
      #16 0x00007f30d07cef7a in handle_one_connection (arg=0x7f30c7209070) at 10.1/sql/sql_connect.cc:1262
      #17 0x00007f30d0d4fe8b in pfs_spawn_thread (arg=0x7f30cd423af0) at 10.1/storage/perfschema/pfs.cc:1860
      #18 0x00007f30cfd41b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
      #19 0x00007f30cddd695d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
      #20 0x0000000000000000 in ?? ()

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              Assignee:
              sanja Oleksandr Byelkin
              Reporter:
              elenst Elena Stepanova
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                Dates

                Created:
                Updated:
                Resolved: