Assertion failure in file buf0buf.cc line 3687, buf_page_init_for_read() w/ multiple purge threads and compressed tables
|Percona Server||Status tracked in 5.6|
I'm experiencing constant crashes of percona server; Assertion failure in file buf0buf.cc line 3687
Tried downgrading a couple of versions, but that didn't help.
Unable to provide a testcase, because the crashes seem random
2013-11-01 09:59:27 7fb231e20700 InnoDB: Assertion failure in thread 140403317802752 in file buf0buf.cc line 3687
InnoDB: Failing assertion: buf_fix_count > 0
InnoDB: We intentionally generate a memory trap.
InnoDB: Submit a detailed bug report to http://
InnoDB: If you get repeated assertion failures or crashes, even
InnoDB: immediately after the mysqld startup, there may be
InnoDB: corruption in the InnoDB tablespace. Please refer to
InnoDB: about forcing recovery.
08:59:27 UTC - mysqld got signal 6 ;
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://
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: 0x0
Attempting backtrace. You can use the following information to find out
where mysqld died. If you see no messages after this, something went
stack_bottom = 0 thread_stack 0x40000
- Assertion failure in file buf0buf.cc line 3687
+ Assertion failure in file buf0buf.cc line 3687, buf_page_init_for_read()
+ w/ multiple purge threads and compressed tables