On Mon, Sep 26, 2011 at 10:37 PM, Sasha Levin <levinsasha928@xxxxxxxxx> wrote:
>> Interesting. This is a theoretical issue, correct?
>> Not a crash you actually see.
>
> Actually it was an actual crash caused when our virtio-net driver in kvm
> tools did funny things and passed '(u32)-1' length as a buffer length to
> the guest kernel.
I'm not sure what Michael means with "theoretical issue" here. Can the guest
driver assume that the hypervisor doesn't attempt to do nasty things?
Pekka
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