Bug #11953 MySQL server shutdown without a reason
Submitted: 15 Jul 2005 1:26 Modified: 15 Jul 2005 1:42
Reporter: Andrej Pirman Email Updates:
Status: Can't repeat Impact on me:
Category:MySQL Server Severity:S3 (Non-critical)
Version:5.0.7 OS:Windows (windows 2003)
Assigned to: CPU Architecture:Any

[15 Jul 2005 1:26] Andrej Pirman
MySQL server 5.0.7 beta seems running much faster, but it keeps crashing unexpectedly. It serves few queries, tested with SELECT, INSERT and UPDATE queries, did REPAIR on tables, and everything seems fine.
But when it crashes, I got no error in LOG, only this can be found in System EVENT VIEWER:

Faulting application mysqld.exe, version, faulting module mysqld.exe, version, fault address 0x0000ab58.

I tried with all MYSQL binaries, mysqld-nt, mysqld-max, mysqld-debug, and all behave the same.

How to repeat:
Seems like INSERT or UPDATE queries crash it, but since some queries execute fine, I am not sure.
The only thing I am sure of, is that EVERY phpbb board crashes MySQL instance, when you try to add a comment on forum.

Suggested fix:
I downgraded to 4.1.12a and it works without crashes.
[15 Jul 2005 1:42] MySQL Verification Team
Not enough information was provided for us to be able
to handle this bug. Please re-read the instructions at

If you can provide more information, feel free to add it
to this bug and change the status back to 'Open'.

Thank you for your interest in MySQL.

Additional info:

Could you please provide a test case otherwise isn't possible to
repeat the behavior reported.