Snapshot revert fails in my KVM setup

Hi All,

I am trying to revert a snapshot and I am getting the below error message in my KVM setup (RHEL6.5). Reverting to a snapshot is failing.

I used the below command to create the snapshot.

Below is my snapshot list:

virsh snapshot-list TestImg �tree

Snapshot Info:

Virsh version:

libvirtd.log has below warning message

Please help me on this.

Thanks,
Kalpeer