Crash since Upgrade
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Percona XtraDB Cluster moved to https://jira.percona.com/projects/PXC |
Expired
|
Undecided
|
Unassigned |
Bug Description
Since we upgraded Percona Cluster from version 5.6.19-25.6 to 5.6.20-25.7 our nodes are crashing.
==== Node 1 crashed on 2014-09-08 ====
20:14:52 UTC - mysqld got signal 11 ;
key_buffer_
read_buffer_
max_used_
max_threads=258
thread_count=14
connection_count=6
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_
Hope that's ok; if not, decrease some variables in the equation.
Thread pointer: 0x11ba66160
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 = 7ff1f83ebd38 thread_stack 0x40000
/usr/sbin/
/usr/sbin/
/lib64/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/lib64/
/lib64/
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0): is an invalid pointer
Connection ID (thread ID): 991886
Status: KILL_CONNECTION
==== Node 5 crashed on 2014-09-09 ====
03:56:03 UTC - mysqld got signal 11 ;
key_buffer_
read_buffer_
max_used_
max_threads=258
thread_count=12
connection_count=10
It is possible that mysqld could use up to
key_buffer_size + (read_buffer_size + sort_buffer_
Hope that's ok; if not, decrease some variables in the equation.
Thread pointer: 0x14ed42840
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 = 7f95941d7d38 thread_stack 0x40000
/usr/sbin/
/usr/sbin/
/lib64/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/lib64/
/lib64/
Trying to get some variables.
Some pointers may be invalid and cause the dump to abort.
Query (0): is an invalid pointer
Connection ID (thread ID): 493659
Status: KILL_CONNECTION
Both nodes started nicely without doing full SST.
Hi,
Can you provide some more information about this error like my.cnf and full error logs of both the nodes? also it would be helpful if you can provide GRA_xxx.log files if those files are created while crash in datadir and binlog files around the time, when crashed happened if binlog is enable on both the nodes.