With Thousands of Connections Segmentation Fault With No Message In the MySQL Error Log
(Doc ID 2189580.1)
Last updated on FEBRUARY 03, 2019
Applies to:MySQL Cluster - Version 7.3 to 7.4 [Release 7.3 to 7.4]
MySQL Server - Version 5.6 to 5.6 [Release 5.6]
Information in this document applies to any platform.
MySQL crashes, but there is no crash information in the error log. If MySQL is started using mysqld_safe there will be information like:
The issue only occurs with thousands of connections (usually 8000 or more).
The issue may start after enabling the Performance Schema.
To view full details, sign in with your My Oracle Support account.
Don't have a My Oracle Support account? Click to get started!
In this Document