Bug 1260147

Summary:	fuse client crashed during i/o
Product:	[Community] GlusterFS	Reporter:	Mohammed Rafi KC <rkavunga>
Component:	distribute	Assignee:	Mohammed Rafi KC <rkavunga>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	mainline	CC:	bugs
Target Milestone:	---	Keywords:	Triaged
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	glusterfs-3.8rc2	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:
Clones:	1260511 1260512 (view as bug list)		Environment:
Last Closed:	2016-06-16 13:35:09 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:
Bug Blocks:	1260511, 1260512

Description Mohammed Rafi KC 2015-09-04 14:21:52 UTC

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:

Comment 1 Vijay Bellur 2015-09-04 14:22:20 UTC

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

Comment 2 Vijay Bellur 2015-09-06 13:30:03 UTC

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

Comment 3 Vijay Bellur 2015-09-07 06:38:20 UTC

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

Comment 4 Vijay Bellur 2015-09-09 05:27:37 UTC

COMMIT: http://review.gluster.org/12106 committed in master by Raghavendra G (rgowdapp) 
------
commit 04b5fe0f6ab32bafeefc30558e259cb47e1b71f3
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
    
    Change-Id: I3c6ff3715821b9b993d1bab7b90167de2861e190
    BUG: 1260147
    Signed-off-by: Mohammed Rafi KC <rkavunga>
    Reviewed-on: http://review.gluster.org/12106
    Reviewed-by: Susant Palai <spalai>
    Reviewed-by: N Balachandran <nbalacha>
    Tested-by: Gluster Build System <jenkins.com>
    Reviewed-by: Raghavendra G <rgowdapp>

Comment 5 Niels de Vos 2016-06-16 13:35:09 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-3.8.0, please open a new bug report.

glusterfs-3.8.0 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://blog.gluster.org/2016/06/glusterfs-3-8-released/
[2] http://thread.gmane.org/gmane.comp.file-systems.gluster.user