Bug #75889 *** glibc detected *** .../5.6.14/bin/mysqld: double free or corruption (!prev):
Submitted: 13 Feb 2015 9:27 Modified: 13 Mar 2015 10:13
Reporter: Ralf Vogel Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Server Severity:S2 (Serious)
Version:5.6.14 OS:Linux (2.6.32-358.6.1.el6.x86_64)
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: