Bug #24745 InnoDB semaphore wait timeout/crash - deadlock waiting for itself
Submitted: 1 Dec 2006 7:00 Modified: 4 Jan 2007 16:17
Reporter: Arjen Lentz Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S3 (Non-critical)
Version:4.0.26, 5.0.38 OS:Linux (Linux)
Assigned to: Heikki Tuuri CPU Architecture:Any
Tags: crash, deadlock, innodb, Semaphore

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

[10 May 2007 10:31] Davide Ferrari
Part of the error log, there are many many more semaphore locks

Attachment: error_log (application/octet-stream, text), 12.29 KiB.

[6 Jan 2012 9:00] liu hickey
error log of mysqld

Attachment: alert.log (application/octet-stream, text), 202.47 KiB.