Bug #64035 Several errors in COM_BINLOG_DUMP/mysql_binlog_send crash the server in 5.5.18+
Submitted: 15 Jan 2012 6:07 Modified: 19 Jan 2012 11:31
Reporter: Jeremy Cole (Basic Quality Contributor) (OCA) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Replication Severity:S1 (Critical)
Version:5.5.18+ OS:Any
Assigned to: CPU Architecture:Any
Tags: binlog dump crash, COM_BINLOG_DUMP, null pointer, qc, regression, replication

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: