TokuDB crashes after upgrade to 5.6.26-74.0 under heavy load
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Percona Server moved to https://jira.percona.com/projects/PS |
Expired
|
Undecided
|
Unassigned |
Bug Description
After upgrading Percona MySQL Server and TokuDB to version 5.6.26-74.0, the TokuDB part crashes under medium to heavy load.
Our environment:
- Debian Wheezy 7.9
- Percona MySQL / TokuDB 5.6.26-74.0
- libc6 Version 2.13-38+deb7u8 (Package contains files libpthread.so.0 and libc.so.6)
Stack trace:
=========
16:32:54 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://
key_buffer_
read_buffer_
max_used_
max_threads=2002
thread_count=10
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: 0x7f810f797000
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 = 7f86c8876df0 thread_stack 0x30000
/usr/sbin/
/usr/sbin/
/lib/x86_
/usr/lib/
/usr/lib/
/usr/lib/
/usr/lib/
/usr/lib/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/usr/sbin/
/lib/x86_
/lib/x86_
TokuDB error codes:
=================
TOKUDB_OUT_OF_LOCKS = -100000,
TOKUDB_
TOKUDB_
TOKUDB_
TOKUDB_
TOKUDB_
TOKUDB_
TOKUDB_CANCELED = -100007,
TOKUDB_NO_DATA = -100008,
TOKUDB_ACCEPT = -100009,
TOKUDB_
TOKUDB_
TOKUDB_TRY_AGAIN = -100012,
TOKUDB_NEEDS_REPAIR = -100013,
TOKUDB_
TOKUDB_BAD_CHECKSUM = -100015,
Thank you for the report.
Please try to collect more information about crash. You can consult this blog post as a guidance: https:/ /www.percona. com/blog/ 2015/08/ 17/mysql- is-crashing- a-support- engineers- point-of- view/