Bug #90742 SIGHUP cause mysql server crash.
Submitted: 4 May 2018 3:42 Modified: 3 Oct 2018 1:47
Reporter: Seunguck Lee Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Server: Connection Handling Severity:S1 (Critical)
Version:5.7.22, 8.0.11 OS:CentOS (Linux mysql_server 3.10.0-693.21.1.el7.x86_64 #1 SMP Wed Mar 7 19:03:37 UTC 2018 x86_64 x86_)
Assigned to: CPU Architecture:x86
Tags: crash, HUP, SIGHUP

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: