Description of problem:
Metadata self-heal is not handling failures while heal properly. This is leading to crashes while accessing members that are NULL.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
COMMIT: http://review.gluster.org/11546 committed in master by Xavier Hernandez (email@example.com)
Author: Pranith Kumar K <firstname.lastname@example.org>
Date: Mon Jul 6 12:22:20 2015 +0530
cluster/ec: Remove failed subvols from source/sink computation
Signed-off-by: Pranith Kumar K <email@example.com>
Reviewed-by: Xavier Hernandez <firstname.lastname@example.org>
Tested-by: NetBSD Build System <email@example.com>
Tested-by: Gluster Build System <firstname.lastname@example.org>
Fix for this BZ is already present in a GlusterFS release. You can find clone of this BZ, fixed in a GlusterFS release and closed. Hence closing this mainline BZ as well.
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-3.8.0, please open a new bug report.
glusterfs-3.8.0 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.