Re: kernel BUG in munlock_vma_pages_range

[Sasha Levin]

On 12/09/2013 04:16 PM, Jiri Kosina wrote:
> On Mon, 9 Dec 2013, Sasha Levin wrote:
>
> > Not really, the fuzzer hit it once and I've been unable to trigger it
> > again.
>
> If you are ever able to trigger it again, I think having crashdump
> available would be very helpful here, to see how exactly does the VMA/THP
> layout look like at the time of crash.
>
> Any chance you run your fuzzing with crashkernel configured for a while?

Been trying to, can't get crashkernel to interact nicely with my KVM tools guest.

Will keep trying.


Thanks,
Sasha
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