Bug#701744: frag is bigger than frame on 3.2.0-4-amd64
Also seeing this bug on wheezy 3.2.0-4-amd64. It ended up completely killing the Xen stack, not just the vif it disabled. New vifs couldn't be created, Xen couldn't create any new VMs ("out of memory" despite having 50G free).
> Jun 2 07:06:16 fifi kernel: [5078695.913503] vif vif-14-0: Xa9feca42: Frag is bigger than frame.
> Jun 2 07:06:16 fifi kernel: [5078695.913518] vif vif-14-0: Xa9feca42: fatal error; disabling device
> Jun 2 07:06:16 fifi kernel: [5078695.913566] BUG: unable to handle kernel NULL pointer dereference at 00000000000008b8
> Jun 2 07:06:16 fifi kernel: [5078695.913600] IP: [<ffffffff8134d981>] _raw_spin_lock_irqsave+0xe/0x25
> Jun 2 07:06:16 fifi kernel: [5078695.913623] PGD f1d4ed067 PUD a8faf5067 PMD 0
> Jun 2 07:06:16 fifi kernel: [5078695.913687] Oops: 0002 [#1] SMP
> Jun 2 07:06:16 fifi kernel: [5078695.913712] CPU 3
Marek Isalski
Technical Director, Faelix Limited, http://faelix.net/
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