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Bug 1425771

Summary:	[RGW:NFS]: NFS-Ganesha service stops while trying to create a directory with '_'
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Ramakrishnan Periyasamy <rperiyas>
Component:	RGW	Assignee:	Matt Benjamin (redhat) <mbenjamin>
Status:	CLOSED ERRATA	QA Contact:	Ramakrishnan Periyasamy <rperiyas>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	2.2	CC:	cbodley, ceph-eng-bugs, hnallurv, kbader, kdreyer, mbenjamin, owasserm, sweil, tserlin
Target Milestone:	rc
Target Release:	2.2
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	RHEL: ceph-10.2.5-30.el7cp Ubuntu: ceph_10.2.5-22redhat1	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2017-03-14 15:50:09 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:

Description Ramakrishnan Periyasamy 2017-02-22 11:39:12 UTC

Description of problem:
Ganesha service stops while trying to create a directory using '_'

[ubuntu@host003 nfs]$ ls
ceph  client1_run4  client1_run5  client1_run6  client2_run1  client2_run2  nfs
[ubuntu@host003 nfs]$ mkdir _nfs


above command hung and mean while nfs-ganesha service stopped in nfs machine.

Version-Release number of selected component (if applicable):
ceph: 10.2.5-29.el7cp
rgw: nfs-ganesha-2.4.2-6.el7cp.x86_64

How reproducible:
2/2

Steps to Reproduce:
1. Create ceph cluster with rgw and NFS-Ganesha
2. mount NFS to any client
3. Create some directories as in description.

Actual results:
Directory is not getting created and nfs-ganesha service is getting stopped

Expected results:
directory should be created and nfs-ganesha service should not stop

Additional info:
N/A

Comment 2 Ramakrishnan Periyasamy 2017-02-22 12:01:42 UTC

Additional info:

Ganesha service crash observed when creating directory with special characters.

[ubuntu@host003 nfs]$ mkdir $%&
[1] 7007
[ubuntu@host003 nfs]$ ls

Comment 9 Ramakrishnan Periyasamy 2017-02-27 10:14:05 UTC

Thanks for the clarification Matt.

As per comment7 stdout, Moving this bug to verified state.

Comment 11 errata-xmlrpc 2017-03-14 15:50:09 UTC

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/RHBA-2017-0514.html