When running a Xen Hypervisor, intermittently a Xen Guest may lose connectivity and report "kernel: vif4.0: Frag is bigger than frame" in messages.
Issue
- When running a Xen Hypervisor, intermittently a Xen Guest may lose connectivity and report "kernel: vif4.0: Frag is bigger than frame" in messages, and the guest may become disconnected.
- Host reports the following message in the logs: "kernel: vif4.0: Frag is bigger than frame"
Environment
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
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