[Bugs] [Bug 1722187] New: Glusterd Seg faults (sig 11) when RDMA used with MLNX_OFED

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1722187

            Bug ID: 1722187
           Summary: Glusterd Seg faults (sig 11) when RDMA used with
                    MLNX_OFED
           Product: GlusterFS
           Version: 6
          Hardware: x86_64
                OS: Linux
            Status: NEW
         Component: glusterd
          Severity: high
          Assignee: bugs at gluster.org
          Reporter: ryan at magenta.tv
                CC: bugs at gluster.org
  Target Milestone: ---
    Classification: Community



Created attachment 1582317
  --> https://bugzilla.redhat.com/attachment.cgi?id=1582317&action=edit
Glusterd --debug output

Description of problem:
Glusterd service fails with signal 11 after installing MLNX_OFED packages when
RDMA used for transport.

Version-Release number of selected component (if applicable):
Gluster 6.1

How reproducible:
100% on 2/2 nodes

Steps to Reproduce:
1. Install Glusterfs-server & glusterfs-rdma (6.1)
2. Install MLNX_OFED packages with './mlnxofedinstall --all'

Installing with --all flag installs the following packages:
libibverbs, libibumad,
librdmacm, mft, mstflint, diagnostic tools, OpenSM,
ib-bonding, MVAPICH, Open MPI, MPI tests, MPI selector, perftest, sdpnetstat
and libsdp srptools, rdstools, static and dynamic libraries

3.Create Gluster volume with RDMA transport
4. Restart Glusterd service

Actual results:
Service fails with segmentation fault and core dumps

Expected results:
Service starts successfully

Additional info:
Debug log attached
Core dump on this link:
https://drive.google.com/file/d/10TNUtnTjpXGe1AaJzW4CAg9dTAe6hX_U/view?usp=sharing

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