Bug 1260511

Summary:	fuse client crashed during i/o
Product:	[Community] GlusterFS	Reporter:	Mohammed Rafi KC <rkavunga>
Component:	distribute	Assignee:	bugs <bugs>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	3.7.5	CC:	bugs, gluster-bugs
Target Milestone:	---	Keywords:	Triaged
Target Release:	---
Hardware:	All
OS:	All
Whiteboard:
Fixed In Version:	glusterfs-3.7.5	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:	1260147	Environment:
Last Closed:	2015-10-14 10:29:23 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:	1260147, 1260512
Bug Blocks:

Description Mohammed Rafi KC 2015-09-07 06:40:04 UTC

+++ This bug was initially created as a clone of Bug #1260147 +++

Description of problem:

Fuse client crashed during I/o
Version-Release number of selected component (if applicable):

mainline
How reproducible:

100%
Steps to Reproduce:
1.create a volume and fuse mount it
2.start i/o
3.attach-tier

Actual results:

fuse client crashed

Expected results:

fuse client should not crash
Additional info:

--- Additional comment from Vijay Bellur on 2015-09-04 10:22:20 EDT ---

REVIEW: http://review.gluster.org/12106 (dht: NULL dereferencing causes crash) posted (#1) for review on master by mohammed rafi  kc (rkavunga)

--- Additional comment from Vijay Bellur on 2015-09-06 09:30:03 EDT ---

REVIEW: http://review.gluster.org/12106 (dht: NULL dereferencing causes crash) posted (#2) for review on master by mohammed rafi  kc (rkavunga)

--- Additional comment from Vijay Bellur on 2015-09-07 02:38:20 EDT ---

REVIEW: http://review.gluster.org/12106 (dht: NULL dereferencing causes crash) posted (#3) for review on master by mohammed rafi  kc (rkavunga)

Comment 1 Vijay Bellur 2015-09-07 06:44:27 UTC

REVIEW: http://review.gluster.org/12112 (dht: NULL dereferencing causes crash) posted (#1) for review on release-3.7 by mohammed rafi  kc (rkavunga)

Comment 2 Vijay Bellur 2015-09-11 05:56:20 UTC

COMMIT: http://review.gluster.org/12112 committed in release-3.7 by Raghavendra G (rgowdapp) 
------
commit 32c5e17d3b04c34cc4349db897c4c5c8a07233c6
Author: Mohammed Rafi KC <rkavunga>
Date:   Fri Sep 4 19:46:48 2015 +0530

    dht: NULL dereferencing causes crash
    
    If linkfile_create is failed for some reason, then
    we are trying to dereference a null variable
    
    backport of http://review.gluster.org/#/c/12106/
    
    >Change-Id: I3c6ff3715821b9b993d1bab7b90167de2861e190
    >BUG: 1260147
    >Signed-off-by: Mohammed Rafi KC <rkavunga>
    
    
    Change-Id: I7fd98dc298ffe5aab07df10c3b28d0736cb25653
    BUG: 1260511
    Signed-off-by: Mohammed Rafi KC <rkavunga>
    Reviewed-on: http://review.gluster.org/12112
    Reviewed-by: Raghavendra G <rgowdapp>
    Tested-by: NetBSD Build System <jenkins.org>
    Tested-by: Gluster Build System <jenkins.com>

Comment 3 Pranith Kumar K 2015-10-14 10:29:23 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-glusterfs-3.7.5, please open a new bug report.

glusterfs-glusterfs-3.7.5 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/gluster-users/2015-October/023968.html
[2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user

Comment 4 Pranith Kumar K 2015-10-14 10:38:21 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-3.7.5, please open a new bug report.

glusterfs-3.7.5 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/gluster-users/2015-October/023968.html
[2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user