Why does always second cluster node fences first cluster node in Red Hat Cluster Suite 4?

Solution Unverified - Updated 2014-05-20T04:24:03+00:00 -

Issue

Two node cluster setup. Second cluster node fences first cluster node everytime.
Node1 logs 'ora-xx-x1 kernel: CMAN: Being told to leave the cluster by node 2'
Node2 logs 'kernel BUG at /builddir/build/BUILD/gfs-kernel-2.6.9-75/smp/src/dlm/lock.c:432!'
/var/log/messages on second node does not have sufficient information.

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