Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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10.1(EOL)
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None
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10.1.10, 10.1.11, 10.1.12
Description
--disable_abort_on_error
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--query SELECT '
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--query b'
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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.
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150813 18:36:21 [ERROR] mysqld got signal 6 ;
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Trying to get some variables.
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Some pointers may be invalid and cause the dump to abort.
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Query (0x7f30c715a088): b'
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Connection ID (thread ID): 3
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Status: NOT_KILLED
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#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
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#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
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#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
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#9 0x00007f30d08604d6 in maybe_start_compound_statement (thd=0x7f30c7209070) at 10.1/sql/sql_yacc.yy:264
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#10 0x00007f30d0866dfa in MYSQLparse (thd=0x7f30c7209070) at 10.1/sql/sql_yacc.yy:3771
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#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
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#12 0x00007f30d069f883 in mysql_parse (thd=0x7f30c7209070, rawbuf=0x7f30c715a088 "b'", length=2, parser_state=0x7f30c676b1a0) at 10.1/sql/sql_parse.cc:7156
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#13 0x00007f30d068e8cd in dispatch_command (command=COM_QUERY, thd=0x7f30c7209070, packet=0x7f30cb3f9071 "b'", packet_length=2) at 10.1/sql/sql_parse.cc:1475
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#14 0x00007f30d068d5f3 in do_command (thd=0x7f30c7209070) at 10.1/sql/sql_parse.cc:1097
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#15 0x00007f30d07cf229 in do_handle_one_connection (thd_arg=0x7f30c7209070) at 10.1/sql/sql_connect.cc:1350
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#16 0x00007f30d07cef7a in handle_one_connection (arg=0x7f30c7209070) at 10.1/sql/sql_connect.cc:1262
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#17 0x00007f30d0d4fe8b in pfs_spawn_thread (arg=0x7f30cd423af0) at 10.1/storage/perfschema/pfs.cc:1860
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#18 0x00007f30cfd41b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
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#19 0x00007f30cddd695d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
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#20 0x0000000000000000 in ?? ()
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Attachments
Issue Links
- relates to
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MDEV-6958 10.1 testing
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- Closed
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Activity
revision-id: daad4828b078485ee7ac60af4fc165ae35684395 (mariadb-10.1.9-21-gdaad482)
parent(s): 59fcd7ff2315d007045eb987da5f21abbea6f6f1
committer: Oleksandr Byelkin
timestamp: 2015-12-21 20:13:12 +0100
message:
MDEV-8615: Assertion `m_cpp_buf <= begin_ptr && begin_ptr <= m_cpp_buf + m_buf_length' failed in Lex_input_stream::body_utf8_start
If it is EOF then it may not be start of compound statement.
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(I am not sure that this fix is better)
revision-id: 684bd68c33284f6106551188d9567f35b18593ed (mariadb-10.1.9-21-g684bd68)
parent(s): 59fcd7ff2315d007045eb987da5f21abbea6f6f1
committer: Oleksandr Byelkin
timestamp: 2015-12-25 18:39:43 +0100
message:
MDEV-8615: Assertion `m_cpp_buf <= begin_ptr && begin_ptr <= m_cpp_buf + m_buf_length' failed in Lex_input_stream::body_utf8_start
Nothing should be done before any keyword recognised.
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revision-id: 57bf58668877552ee43f4ed86689b8bbb3821c9c (mariadb-10.1.10-23-g57bf586)
parent(s): 825f51d1aab51d363dc07ec9fe0829af33063883
committer: Oleksandr Byelkin
timestamp: 2016-01-27 00:38:36 +0100
message:
MDEV-8615: Assertion `m_cpp_buf <= begin_ptr && begin_ptr <= m_cpp_buf + m_buf_length' failed in Lex_input_stream::body_utf8_start
Nothing should be done before any keyword recognized.
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Yes, the problem is sp_unlabeled_control which start doing somethoing without be sure that even one keyword fit to what we parse.