Red Hat Bugzilla – Bug 1299314
glusterfs crash during load testing
Last modified: 2016-04-19 03:52:37 EDT
REVIEW: http://review.gluster.org/13249 (protocol/server: Fix memory corruption during client-table-expand.) posted (#1) for review on release-3.7 by Raghavendra G (firstname.lastname@example.org)
COMMIT: http://review.gluster.org/13249 committed in release-3.7 by Pranith Kumar Karampuri (email@example.com)
Author: Raghavendra G <firstname.lastname@example.org>
Date: Thu Jan 14 16:11:27 2016 +0530
protocol/server: Fix memory corruption during client-table-expand.
gf_client_clienttable_expand frees up old entries after expanding. So,
cliententry should be reassigned to a free slot in new array of
cliententries. Earlier it used to point to a slot in oldentries
resulting in a use-after-free bug.
Thanks to Pranith for the assistance provided.
Signed-off-by: Raghavendra G <email@example.com>
Smoke: Gluster Build System <firstname.lastname@example.org>
CentOS-regression: Gluster Build System <email@example.com>
NetBSD-regression: NetBSD Build System <firstname.lastname@example.org>
Reviewed-by: Pranith Kumar Karampuri <email@example.com>
Client crash was because of glibc issue tracked by bz 1027101 and bz 1305406.
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-3.7.7, please open a new bug report.
glusterfs-3.7.7 has been announced on the Gluster mailinglists , packages for several distributions should become available in the near future. Keep an eye on the Gluster Users mailinglist  and the update infrastructure for your distribution.