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Bug 1254404

Summary:	Deadlock with kcontainer.updateToVersion() under load
Product:	[Retired] JBoss BRMS Platform 6	Reporter:	Toshiya Kobayashi <tkobayas>
Component:	BRE	Assignee:	Mario Fusco <mfusco>
Status:	CLOSED EOL	QA Contact:	Marek Winkler <mwinkler>
Severity:	high	Docs Contact:
Priority:	high
Version:	6.1.0	CC:	etirelli, mfusco
Target Milestone:	ER3
Target Release:	6.2.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-03-27 20:04:35 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Toshiya Kobayashi 2015-08-18 02:52:08 UTC

Description of problem:


Platform BZ for https://issues.jboss.org/browse/DROOLS-883


Steps to Reproduce:
1. See DROOLS-883

Actual results:

The reproducer stops with a deadlock after 30 or 60 seconds run.

Expected results:

No deadlock.

The reproducer may throw Exceptions at the end of run because it doesn't finish the threads gracefully. Please ignore.

Comment 1 Toshiya Kobayashi 2015-08-18 02:54:05 UTC

Already fixed in master by DROOLS-883.

Comment 2 Mario Fusco 2015-08-18 09:41:28 UTC

Fixed by https://github.com/droolsjbpm/drools/commit/5954c887b

Comment 3 Marek Winkler 2015-10-09 12:26:15 UTC

Verified in BRMS 6.2.0.ER3 by running the provided reproducer.