[LOG4J2-3500] Deadlock in Log4j

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: 2.12.1
• Component/s: Core
• Assignee: Unassigned
• Reporter: Gianfranco Amatore
• Created: 06/May/22 09:21
• Updated: 08/Sep/22 06:03
• Resolved: 08/Sep/22 06:02

Description

I encountered a problem on our ESB (Red Hat Fuse 7.6), it seems that the log4j dead locked while writing the log file. The whole jvm remains blocked for about 10 mins, then it starts again executing. Attached the thread-dump that shows the deadlock.