MySQL Bugs: #112874: Mysql fails to rollback after invalid undo record

Bug #112874	Mysql fails to rollback after invalid undo record
Submitted:	28 Oct 2023 8:06	Modified:	30 Oct 2023 15:07
Reporter:	Daniele Renda	Email Updates:
Status:	Unsupported	Impact on me:	None
Category:	MySQL Server	Severity:	S1 (Critical)
Version:	8.0.32	OS:	Linux
Assigned to:	MySQL Verification Team	CPU Architecture:	x86 (oscar-8.0.mysql_aurora.3.05.0.0.40020.0)
Tags:	crash, UNDO file

Description:
I've some databases on RDS Aurora. Everything worked fine until I updated the cluster from mysql 8.0.28 to 8.0.32.
After RDS restarted the cluster, everything was broken. Mysql continue to restart the service without any possibility to recover

How to repeat:
I don't know the real cause of the bug; the RDS Aurora updates are completely managed

Hi Mr .Renda,

Thank you for your bug report.

However, you have made an error. You have set a category to "Server", while you either have a problem with Group Replication or with Cluster.

So, please fix that first.

Next, this is a forum for the bug reports with a fully repeatable test cases, involving all SQL statements, all configurations and so on.

Can't repeat.

Hi,

Please report a bug to Amazon, this does not look like our build of MySQL. Amazon RDS uses their own patches that change behavior of MySQL Server.