Bug #52920 Mysqld got signal 11
Submitted: 17 Apr 2010 17:50 Modified: 24 May 2010 9:34
Reporter: Marek Zakrzewski Email Updates:
Status: No Feedback Impact on me:
Category:MySQL Server Severity:S1 (Critical)
Version:5.1.45 OS:Linux (CentOS 5.4 64-bit)
Assigned to: CPU Architecture:Any
Tags: backtrace, bug, singal 11

[17 Apr 2010 17:50] Marek Zakrzewski
100417 19:42:39 - mysqld got signal 11 ;
This could be because you hit a bug. It is also possible that this binary
or one of the libraries it was linked against is corrupt, improperly built,
or misconfigured. This error can also be caused by malfunctioning hardware.
We will try our best to scrape up some info that will hopefully help diagnose
the problem, but since we have already crashed, something is definitely wrong
and this may fail.

It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 1870832 K
bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

thd: 0x7fdf5ad24ab0
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
terribly wrong...
stack_bottom = 0x40072f00 thread_stack 0x40000
/usr/libexec/mysqld(my_print_stacktrace+0x24) [0x872354]
/usr/libexec/mysqld(handle_segfault+0x346) [0x5c81e6]
/lib64/libpthread.so.0 [0x394960e930]
/lib64/libc.so.6(memcpy+0x11) [0x3948a7bdc1]
/usr/libexec/mysqld(_mi_insert+0x97b) [0x83e4db]
/usr/libexec/mysqld [0x83e86b]
/usr/libexec/mysqld [0x83e818]
/usr/libexec/mysqld(_mi_ck_real_write_btree+0x60) [0x83ea90]
/usr/libexec/mysqld(_mi_ck_write_btree+0x72) [0x83eb52]
/usr/libexec/mysqld(mi_write+0x33a) [0x83d3da]
/usr/libexec/mysqld(handler::ha_write_row(unsigned char*)+0x5f) [0x6b1eef]
/usr/libexec/mysqld(write_record(THD*, st_table*, st_copy_info*)+0x74) [0x64db84]
/usr/libexec/mysqld(mysql_insert(THD*, TABLE_LIST*, List<Item>&, List<List<Item> >&, List<Item>&, List<Item>&, enum_duplicates, bool)+0xbc5) [0x651185]
/usr/libexec/mysqld(mysql_execute_command(THD*)+0x2ef6) [0x5d8556]
/usr/libexec/mysqld(mysql_parse(THD*, char const*, unsigned int, char const**)+0x211) [0x5db311]
/usr/libexec/mysqld(dispatch_command(enum_server_command, THD*, char*, unsigned int)+0x107f) [0x5dc3af]
/usr/libexec/mysqld(do_command(THD*)+0xe6) [0x5dc996]
/usr/libexec/mysqld(handle_one_connection+0x73d) [0x5cf37d]
/lib64/libpthread.so.0 [0x3949606617]
/lib64/libc.so.6(clone+0x6d) [0x3948ad3c2d]
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort...
thd->query at 0x87442e0 = INSERT INTO `baafec8f1f61096356b44ca244978830` (title,tresc,link,data,czas,zdjecia) VALUES ('Trumny przed gĹĂłwnym oĹtarzem; "Polska zdaĹa egzamin"','- Kondukt z PaĹacu Prezydenckiego to ostatnia warszawska droga prezydenckiej pary - mĂłwiĹ w archikatedrze Ĺ. Jana metropolita warszawski, arcybiskup Kazimierz Nycz.','http://wiadomosci.onet.pl/2156953,11,1,1,item.html','Sat, 17 Apr 2010 16:40:00 GMT','1271522400','a:3:{i:0;s:19:"1271526159_2712.jpg";i:1;s:25:"1271526159_2712_small.jpg";i:2;s:10:"kresy24.pl";}')
The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains
information that should help you find out what is causing the crash.
100417 19:42:39  mysqld ended

How to repeat:
MySQL crashed by itself !

CPU: Core i7 920 2.66 GHz
[21 Apr 2010 6:19] Sveta Smirnova
Thank you for the report.

Does it always crash executing same query?

Please send us output of SHOW CREATE TABLE baafec8f1f61096356b44ca244978830 and SHOW TABLE STATUS LIKE 'baafec8f1f61096356b44ca244978830' and your configuration file.
[21 Apr 2010 19:36] Marek Zakrzewski
# Default to using old password format for compatibility with mysql 3.x
# clients (those using the mysqlclient10 compatibility package).
query_cache_size = 16M
join_buffer_size = 512K
thread_cache_size = 4
table_cache = 128
key_buffer_size = 3G

# Disabling symbolic-links is recommended to prevent assorted security risks;
# to do so, uncomment this line:
# symbolic-links=0


Table 	Create Table
baafec8f1f61096356b44ca244978830 	CREATE TABLE `baafec8f1f61096356b44ca244978830` (

baafec8f1f61096356b44ca244978830 	MyISAM 	10 	Dynamic 	1714 	525 	900220 	281474976710655 	55296 	0 	1715 	2010-03-08 14:39:58 	2010-04-21 02:00:41 	2010-04-21 11:29:19 	utf8_polish_ci  	NULL
[24 Apr 2010 9:34] Sveta Smirnova
Thank you for the feedback.

But there is no output of SHOW CREATE TABLE baafec8f1f61096356b44ca24497883. Please send it.
[24 May 2010 23:00] Bugs System
No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".