Bug 1397663

Summary:	libgfapi core dumps
Product:	[Community] GlusterFS	Reporter:	rjoseph
Component:	libgfapi	Assignee:	rjoseph
Status:	CLOSED CURRENTRELEASE	QA Contact:	Sudhir D <sdharane>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	3.8	CC:	bugs, dyuan, jdenemar, knarra, ndevos, pkrempa, rbalakri, rhs-bugs, sasundar, sdharane, storage-qa-internal, xuzhang, yafu, zpeng
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	glusterfs-3.8.7	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:	1394719	Environment:
Last Closed:	2016-12-14 07:12:39 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:
Bug Depends On:	1387558, 1394719
Bug Blocks:

Comment 1 Worker Ant 2016-11-23 06:09:41 UTC

REVIEW: http://review.gluster.org/15909 (libglusterfs:Now mempool is added to ctx pool list under a lock) posted (#1) for review on release-3.8 by Rajesh Joseph (rjoseph)

Comment 2 Worker Ant 2016-11-28 09:10:15 UTC

COMMIT: http://review.gluster.org/15909 committed in release-3.8 by Raghavendra Talur (rtalur) 
------
commit 8f60396bc8ce91dff57d64ae7ce56afb7f7626b1
Author: Rajesh Joseph <rjoseph>
Date:   Mon Nov 14 15:40:32 2016 +0530

    libglusterfs:Now mempool is added to ctx pool list under a lock
    
    mempool is added to ctx pool list without any lock. This can cause undefined
    behaviour in case of multithreaded environment.
    
    Fix: modify the list only under ctx->lock
    
    > Reviewed-on: http://review.gluster.org/15842
    > NetBSD-regression: NetBSD Build System <jenkins.org>
    > Smoke: Gluster Build System <jenkins.org>
    > CentOS-regression: Gluster Build System <jenkins.org>
    > Reviewed-by: Raghavendra Talur <rtalur>
    > Reviewed-by: Shyamsundar Ranganathan <srangana>
    > Reviewed-by: Poornima G <pgurusid>
    > Reviewed-by: Niels de Vos <ndevos>
    (cherry picked from commit 277008a3a8583ef10cec9e4182960792e56c5c10)
    
    Change-Id: I7bdbb3db48a899bb0e41427e149b13c0facaedba
    Signed-off-by: Rajesh Joseph <rjoseph>
    BUG: 1397663
    Reviewed-on: http://review.gluster.org/15909
    Smoke: Gluster Build System <jenkins.org>
    Reviewed-by: Poornima G <pgurusid>
    NetBSD-regression: NetBSD Build System <jenkins.org>
    Reviewed-by: Manikandan Selvaganesh <manikandancs333>
    CentOS-regression: Gluster Build System <jenkins.org>
    Reviewed-by: Raghavendra Talur <rtalur>

Comment 3 Niels de Vos 2016-12-14 07:12:39 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-3.8.7, please open a new bug report.

glusterfs-3.8.7 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://www.gluster.org/pipermail/packaging/2016-December/000226.html
[2] https://www.gluster.org/pipermail/gluster-users/

Comment 4 Worker Ant 2016-12-21 23:20:59 UTC

REVIEW: http://review.gluster.org/16240 (libglusterfs:Now mempool is added to ctx pool list under a lock) posted (#1) for review on release-3.8-fb by Kevin Vigor (kvigor)