Bug 1630922

Summary: glusterd crashed and core generated at gd_mgmt_v3_unlock_timer_cbk after huge number of volumes were created
Product: [Community] GlusterFS Reporter: Sanju <srakonde>
Component: glusterdAssignee: Sanju <srakonde>
Status: CLOSED CURRENTRELEASE QA Contact:
Severity: high Docs Contact:
Priority: unspecified    
Version: mainlineCC: amukherj, bmekala, bugs, nchilaka, rhs-bugs, sankarshan, storage-qa-internal, vbellur
Target Milestone: ---   
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: glusterfs-6.0 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1599220 Environment:
Last Closed: 2019-03-25 16:30:43 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: 1599220    
Bug Blocks:    

Comment 1 Worker Ant 2018-09-19 14:25:22 UTC
REVIEW: https://review.gluster.org/21228 (glusterd: fix crash) posted (#1) for review on master by Sanju Rakonde

Comment 2 Worker Ant 2018-09-20 03:38:22 UTC
COMMIT: https://review.gluster.org/21228 committed in master by "Atin Mukherjee" <amukherj> with a commit message- glusterd: fix crash

When huge number of volumes are created, glusterd crash is seen.
With the core dump, got to know that mgmt_lock_timer became NULL.
Adding a null check for the same, need to explore about the root
cause.

updates: bz#1630922
Change-Id: I0770063fcbbbf4b24bef29e94b857b20bdfb5b85
Signed-off-by: Sanju Rakonde <srakonde>

Comment 3 Shyamsundar 2019-03-25 16:30:43 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-6.0, please open a new bug report.

glusterfs-6.0 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] https://lists.gluster.org/pipermail/announce/2019-March/000120.html
[2] https://www.gluster.org/pipermail/gluster-users/