Percona Server moved to https://jira.percona.com/projects/PS

Comment 3 for bug 1166098

Revision history for this message

Radu Epure (radurazvan-epure) wrote on 2013-04-09:

Tested with 5.5.30-rel30.1-465.squeeze on Debian Squeeze with the same result:

mysql> select * from information_schema.INNODB_BUFFER_PAGE;
ERROR 2013 (HY000): Lost connection to MySQL server during query

07:18:02 UTC - 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.
Please help us make Percona Server better by reporting any
bugs at http://bugs.percona.com/

key_buffer_size=268435456
read_buffer_size=2097152
max_used_connections=1
max_threads=112
thread_count=1
connection_count=1
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 722257 K bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x17d6b10
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 = 7f6236f0ae98 thread_stack 0x30000
/usr/sbin/mysqld(my_print_stacktrace+0x35)[0x7cc825]
/usr/sbin/mysqld(handle_fatal_signal+0x4b4)[0x69bf74]
/lib/libpthread.so.0(+0xef60)[0x7f6248fc1f60]
/usr/sbin/mysqld[0x807199]
/usr/sbin/mysqld(_Z24get_schema_tables_resultP4JOIN23enum_schema_table_state+0x25e)[0x5daf4e]
/usr/sbin/mysqld(_ZN4JOIN4execEv+0x4dd)[0x5d59bd]
/usr/sbin/mysqld(_Z12mysql_selectP3THDPPP4ItemP10TABLE_LISTjR4ListIS1_ES2_jP8st_orderSB_S2_SB_yP13select_resultP18st_select_lex_unitP13st_select_lex+0x12c)[0x5d790c]
/usr/sbin/mysqld(_Z13handle_selectP3THDP3LEXP13select_resultm+0x1cd)[0x5d83cd]
/usr/sbin/mysqld[0x595002]
/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x1543)[0x598e53]
/usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_state+0x333)[0x59c593]
/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcj+0x15cd)[0x59dc0d]
/usr/sbin/mysqld(_Z24do_handle_one_connectionP3THD+0xd7)[0x63aac7]
/usr/sbin/mysqld(handle_one_connection+0x51)[0x63ac01]
/lib/libpthread.so.0(+0x68ba)[0x7f6248fb98ba]
/lib/libc.so.6(clone+0x6d)[0x7f624825b02d]

Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (1832580): select * from information_schema.INNODB_BUFFER_PAGE
Connection ID (thread ID): 9
Status: NOT_KILLED

You may download the Percona Server operations manual by visiting
http://www.percona.com/software/percona-server/. You may find information
in the manual which will help you identify the cause of the crash.
130409 07:18:02 mysqld_safe Number of processes running now: 0
130409 07:18:02 mysqld_safe mysqld restarted
130409 7:18:02 [Note] Plugin 'FEDERATED' is disabled.
130409 7:18:02 [Note] Plugin 'InnoDB' is disabled.
130409 7:18:02 [Warning] 'user' entry 'root@robocop' ignored in --skip-name-resolve mode.
130409 7:18:02 [Note] Event Scheduler: Loaded 0 events
130409 7:18:02 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.5.30-30.1' socket: '/var/run/mysqld/mysqld118.sock' port: 3306 Percona Server (GPL), Release 30.1

Tested with 5.5.30-rel30.1-465.squeeze on Debian Squeeze with the same result:

mysql> select * from information_schema.INNODB_BUFFER_PAGE;
ERROR 2013 (HY000): Lost connection to MySQL server during query

07:18:02 UTC - 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.
Please help us make Percona Server better by reporting any
bugs at http://bugs.percona.com/

key_buffer_size=268435456
read_buffer_size=2097152
max_used_connections=1
max_threads=112
thread_count=1
connection_count=1
It is possible that mysqld could use up to 
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 722257 K  bytes of memory
Hope that's ok; if not, decrease some variables in the equation.

You may download the Percona Server operations manual by visiting
http://www.percona.com/software/percona-server/. You may find information
in the manual which will help you identify the cause of the crash.
130409 07:18:02 mysqld_safe Number of processes running now: 0
130409 07:18:02 mysqld_safe mysqld restarted
130409  7:18:02 [Note] Plugin 'FEDERATED' is disabled.
130409  7:18:02 [Note] Plugin 'InnoDB' is disabled.
130409  7:18:02 [Warning] 'user' entry 'root@robocop' ignored in --skip-name-resolve mode.
130409  7:18:02 [Note] Event Scheduler: Loaded 0 events
130409  7:18:02 [Note] /usr/sbin/mysqld: ready for connections.
Version: '5.5.30-30.1'  socket: '/var/run/mysqld/mysqld118.sock'  port: 3306  Percona Server (GPL), Release 30.1