Bug 1215117

Summary: Disperse volume: rebalance and quotad crashed
Product: [Community] GlusterFS Reporter: Bhaskarakiran <byarlaga>
Component: disperseAssignee: Pranith Kumar K <pkarampu>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: mainlineCC: bugs, byarlaga, gluster-bugs, mzywusko, pkarampu
Target Milestone: ---Keywords: Reopened
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: glusterfs-3.8rc2 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of:
: 1215173 1224192 1245569 (view as bug list) Environment:
Last Closed: 2016-06-16 12:54:19 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: 1186580, 1215173, 1215556, 1224192, 1245569    

Description Bhaskarakiran 2015-04-24 10:58:10 UTC 
Description of problem:
======================

Converted plain 1x*8+4) disperse volume to distributed disperse volume 2x(8+4). While there is IO running from the clients, started rebalance and seen two crashes

Version-Release number of selected component (if applicable):
=============================================================
[root@vertigo /]# gluster --version
glusterfs 3.7dev built on Apr 18 2015 01:08:09
Repository revision: git://git.gluster.com/glusterfs.git
Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com>
GlusterFS comes with ABSOLUTELY NO WARRANTY.
You may redistribute copies of GlusterFS under the terms of the GNU General Public License.

How reproducible:
=================
Tried only once 

Steps to Reproduce:
===================

As in description

Actual results:


Expected results:


Additional info:
================
Corefiles will be attached
Comment 2 Anand Avati 2015-04-24 13:30:45 UTC 
REVIEW: http://review.gluster.org/10367 (timer: Fix use after free issue) posted (#1) for review on master by Pranith Kumar Karampuri (pkarampu)
Comment 3 Anand Avati 2015-04-25 05:19:14 UTC 
COMMIT: http://review.gluster.org/10367 committed in master by Vijay Bellur (vbellur) 
------
commit 48de998d589350dafeb00bc6ecd22faa9f66b9da
Author: Pranith Kumar K <pkarampu>
Date:   Fri Apr 24 16:24:52 2015 +0530

    timer: Fix use after free issue
    
    Change-Id: I056c9777b242a11af7f576ad19b2db93dbdf82d4
    BUG: 1215117
    Signed-off-by: Pranith Kumar K <pkarampu>
    Reviewed-on: http://review.gluster.org/10367
    Reviewed-by: Poornima G <pgurusid>
    Tested-by: NetBSD Build System
    Tested-by: Gluster Build System <jenkins.com>
    Reviewed-by: Vijay Bellur <vbellur>
Comment 4 Nithya Balachandran 2015-05-12 05:25:43 UTC 
*** Bug 1214994 has been marked as a duplicate of this bug. ***
Comment 5 Nagaprasad Sathyanarayana 2015-10-25 15:10:03 UTC 
Fix for this BZ is already present in a GlusterFS release. You can find clone of this BZ, fixed in a GlusterFS release and closed. Hence closing this mainline BZ as well.
Comment 6 Niels de Vos 2016-06-16 12:54:19 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