Bug 1289893

Summary:	Excessive "dict is NULL" logging
Product:	[Red Hat Storage] Red Hat Gluster Storage	Reporter:	Anuradha <atalur>
Component:	replicate	Assignee:	Bug Updates Notification Mailing List <rhs-bugs>
Status:	CLOSED ERRATA	QA Contact:	Neha <nerawat>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	rhgs-3.1	CC:	asrivast, byarlaga, nchilaka, ravishankar, rhs-bugs, sankarshan, sashinde, smohan, storage-qa-internal
Target Milestone:	---	Keywords:	ZStream
Target Release:	RHGS 3.1.2
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	glusterfs-3.7.5-12	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-03-01 06:02:21 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 Anuradha 2015-12-09 09:43:26 UTC

Description of problem:

In disperse volumes, the following logs flood the brick log files :

[2015-12-08 09:14:57.452707] W [dict.c:1282:dict_foreach_match] (-->/usr/lib64/glusterfs/3.7.5/xlator/features/index.so(+0x4b37) [0x7f9f64084b37] -->/usr/lib64/glusterfs/3.7.5/xlator/features/index.so(+0x4ae0) [0x7f9f64084ae0] -->/usr/lib64/libglusterfs.so.0(dict_foreach_match+0xdf) [0x7f9f73b2b39f] ) 0-dict: dict|match|action is NULL [Invalid argument]

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


How reproducible:
100%

Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:
Those logs messages should not occur.

Additional info:
Thanks to Nithya Balachandran for pointing it out.

Comment 4 Neha 2015-12-24 16:44:24 UTC

Steps to reproduce:

1] Created 4+2 EC vol
2] Fuse mount on client 
3] Initiated some IO 

Brick logs flooded with message:

[2015-12-25 02:57:44.071028] W [dict.c:1282:dict_foreach_match] (-->/usr/lib64/glusterfs/3.7.5/xlator/features/index.so(index_fill_zero_array+0xc) [0x7fea119faaec] -->/usr/lib64/glusterfs/3.7.5/xlator/features/index.so(+0x3a8a) [0x7fea119faa8a] -->/lib64/libglusterfs.so.0(dict_foreach_match+0xe3) [0x7fea25b22c73] ) 0-dict: dict|match|action is NULL [Invalid argument]

glusterfs-3.7.5-10.el7rhgs.x86_64


Not able to reproduce this with latest build "glusterfs-3.7.5-13.el7rhgs.x86_64", moving it to verified.

Comment 6 errata-xmlrpc 2016-03-01 06:02:21 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-2016-0193.html