[Bugs] [Bug 1226276] New: Volume heal info not reporting files in split brain and core dumping, after upgrading to 3.7.0

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1226276

            Bug ID: 1226276
           Summary: Volume heal info not reporting files in split brain
                    and core dumping, after upgrading to 3.7.0
           Product: GlusterFS
           Version: mainline
         Component: core
          Assignee: bugs at gluster.org
          Reporter: pkarampu at redhat.com
                CC: bugs at gluster.org, gluster-bugs at redhat.com,
                    pgurusid at redhat.com
        Depends On: 1226272



+++ This bug was initially created as a clone of Bug #1226272 +++

Description of problem:

Volume heal info core dumps when there is qemu-block.


Version-Release number of selected component (if applicable):
gluster-3.7.0

How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:
Core dump with below trace:
Program terminated with signal 11, Segmentation fault.
#0  inode_unref (inode=0x7f7a1e27806c) at inode.c:499
499             table = inode->table;
(gdb) bt
#0  inode_unref (inode=0x7f7a1e27806c) at inode.c:499
#1  0x00007f7a265e8a61 in fini (this=<optimized out>) at qemu-block.c:1092
#2  0x00007f7a39a53791 in xlator_fini_rec (xl=0x7f7a2000b9a0) at xlator.c:463
#3  0x00007f7a39a53725 in xlator_fini_rec (xl=0x7f7a2000d450) at xlator.c:453
#4  0x00007f7a39a53725 in xlator_fini_rec (xl=0x7f7a2000e800) at xlator.c:453
#5  0x00007f7a39a53725 in xlator_fini_rec (xl=0x7f7a2000fbb0) at xlator.c:453
#6  0x00007f7a39a53725 in xlator_fini_rec (xl=0x7f7a20010f80) at xlator.c:453
#7  0x00007f7a39a53725 in xlator_fini_rec (xl=0x7f7a20012330) at xlator.c:453
#8  0x00007f7a39a53725 in xlator_fini_rec (xl=0x7f7a200136e0) at xlator.c:453
#9  0x00007f7a39a53725 in xlator_fini_rec (xl=0x7f7a20014b30) at xlator.c:453
#10 0x00007f7a39a53725 in xlator_fini_rec (xl=0x7f7a20015fc0) at xlator.c:453
#11 0x00007f7a39a54eea in xlator_tree_fini (xl=<optimized out>) at xlator.c:545
#12 0x00007f7a39a90b25 in glusterfs_graph_deactivate (graph=<optimized out>) at
graph.c:340
#13 0x00007f7a38d50e3c in pub_glfs_fini (fs=fs at entry=0x7f7a3a6b6010) at
glfs.c:1155
#14 0x00007f7a39f18ed4 in main (argc=<optimized out>, argv=<optimized out>) at
glfs-heal.c:821


Expected results:
No crash

Additional info:


Referenced Bugs:

https://bugzilla.redhat.com/show_bug.cgi?id=1226272
[Bug 1226272] Volume heal info not reporting files in split brain and core
dumping, after upgrading to 3.7.0
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