Bug 1369397

Summary:	segment fault in changelog_cleanup_dispatchers
Product:	[Community] GlusterFS	Reporter:	Ryan Ding <ryan.ding>
Component:	changelog	Assignee:	Ryan Ding <ryan.ding>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	mainline	CC:	avishwan, bugs
Target Milestone:	---
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Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:	glusterfs-3.10.0	Doc Type:	If docs needed, set a value
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Clone Of:		Environment:
Last Closed:	2017-03-06 17:22:51 UTC	Type:	Bug
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Embargoed:

Description Ryan Ding 2016-08-23 09:53:05 UTC

Description of problem:
changelog_cleanup_dispatchers start to cleanup thread with index 'count', which overstep the array priv->ev_dispatcher, segment fault happen.
the cleanup loop should start with index 'count-1'

Comment 1 Worker Ant 2016-08-23 10:00:17 UTC

REVIEW: http://review.gluster.org/15293 (features/changelog: fix a segment fault in changelog_cleanup_dispatchers) posted (#1) for review on master by Anonymous Coward

Comment 2 Worker Ant 2016-09-02 10:24:45 UTC

COMMIT: http://review.gluster.org/15293 committed in master by Aravinda VK (avishwan) 
------
commit 1f1850ae79a836f1de783c990e575a0d29e26dee
Author: Ryan Ding <ryan.ding>
Date:   Tue Aug 23 17:42:44 2016 +0800

    features/changelog: fix a segment fault in changelog_cleanup_dispatchers
    
    the arg 'count' in changelog_cleanup_dispatchers means the thread count
    to cleanup, so the cleanup loop should start with count-1, not count.
    change the invoke place also.
    
    Change-Id: Ia00853a2e0c5e01e145f60048b1f0ac05f2440ab
    BUG: 1369397
    Signed-off-by: Ryan Ding <ryan.ding>
    Reviewed-on: http://review.gluster.org/15293
    Smoke: Gluster Build System <jenkins.org>
    Reviewed-by: Kotresh HR <khiremat>
    Tested-by: Kotresh HR <khiremat>
    Reviewed-by: Milind Changire <mchangir>
    NetBSD-regression: NetBSD Build System <jenkins.org>
    CentOS-regression: Gluster Build System <jenkins.org>

Comment 3 Shyamsundar 2017-03-06 17:22:51 UTC

This bug is getting closed because a release has been made available that should address the reported issue. In case the problem is still not fixed with glusterfs-3.10.0, please open a new bug report.

glusterfs-3.10.0 has been announced on the Gluster mailinglists [1], packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist [2] and the update infrastructure for your distribution.

[1] http://lists.gluster.org/pipermail/gluster-users/2017-February/030119.html
[2] https://www.gluster.org/pipermail/gluster-users/