Bug 1245915 – snap-view:mount crash if debug mode is enabled

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Bug 1245915 - snap-view:mount crash if debug mode is enabled

Summary:	snap-view:mount crash if debug mode is enabled

Status:	CLOSED ERRATA

Aliases:	None

Product:	Red Hat Gluster Storage
Classification:	Red Hat
Component:	snapshot (Show other bugs)
Sub Component:
Version:	3.1
Hardware:	Unspecified Unspecified

Priority	unspecified Severity unspecified
Target Milestone:	---
Target Release:	RHGS 3.1.1
Assigned To:	Mohammed Rafi KC
QA Contact:	Shashank Raj
Docs Contact:

URL:
Whiteboard:	SNAPSHOT
Keywords:	Triaged, ZStream

Depends On:	1240184
Blocks:	1245908 1251815
	Show dependency tree / graph

Reported:	2015-07-23 02:02 EDT by Avra Sengupta
Modified:	2016-11-07 22:53 EST (History)
CC List:	10 users (show)

See Also:
Fixed In Version:	glusterfs-3.7.1-12
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:	1240184
Environment:
Last Closed:	2015-10-05 03:13:47 EDT
Type:	Bug
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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External Trackers
Tracker	ID	Priority	Status	Summary	Last Updated
Red Hat Product Errata	RHSA-2015:1845	normal	SHIPPED_LIVE	Moderate: Red Hat Gluster Storage 3.1 update	2015-10-05 07:06:22 EDT

Groups: None (edit)

Description Avra Sengupta 2015-07-23 02:02:30 EDT

+++ This bug was initially created as a clone of Bug #1240184 +++

Description of problem:

from snpaview-server, for statfs fops we allocate memory for loc->path directly, instead of using GF_CALLOC/GF_MALLOC, that causes assertion failure and crash if debug mode is enabled during configurations.

Version-Release number of selected component (if applicable):

mainline

How reproducible:

100%

Steps to Reproduce:
1.enablde debig mode during building using ./configure --enable-debug
2.create volume start it
3.enable uss
4.create an activate snapshot
5.check getconf NAME_MAX /mnt/.snaps

Actual results:

this causes mount process to crash

Expected results:

should not crash mount point

Additional info:

--- Additional comment from Anand Avati on 2015-07-06 03:28:55 EDT ---

REVIEW: http://review.gluster.org/11543 (snapview-client: Allocate memory using GF_CALLOC) posted (#1) for review on master by mohammed rafi  kc (rkavunga@redhat.com)

--- Additional comment from Anand Avati on 2015-07-06 06:59:17 EDT ---

REVIEW: http://review.gluster.org/11543 (snapview-client: Allocate memory using GF_CALLOC) posted (#2) for review on master by mohammed rafi  kc (rkavunga@redhat.com)

Comment 2 Mohammed Rafi KC 2015-07-23 04:40:38 EDT

upstream master      : http://review.gluster.org/#/c/11543/
upstream release 3.7 : http://review.gluster.org/#/c/11743/

Comment 5 Avra Sengupta 2015-08-14 05:05:44 EDT

upstream master      : http://review.gluster.org/#/c/11543/
upstream release 3.7 : http://review.gluster.org/#/c/11743/
RHGS URL: https://code.engineering.redhat.com/gerrit/#/c/55152/

Comment 7 Shashank Raj 2015-09-03 02:27:43 EDT

This bug depends on the regression run for uss. So once the regression is complete without any issues, we will mark it as verified.

Comment 8 Shashank Raj 2015-09-10 10:00:50 EDT

Since USS regression passed successfully and no major issues are seen. hence marking this bug as verified.

Comment 10 errata-xmlrpc 2015-10-05 03:13:47 EDT

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHSA-2015-1845.html

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