Bug #45160 Mysql crashes after getting hanged with following error in error log
Submitted: 28 May 2009 14:28 Modified: 30 Jun 2009 7:45
Reporter: Sandeep Parwal Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: InnoDB storage engine Severity:S2 (Serious)
Version:5.0.22 OS:Linux ( 2.6.18-53.el5)
Assigned to: CPU Architecture:Any

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: