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SubjectRe: [BUG] NULL deref in swapin_readahead
Hi!

> >Well, the trace doesn't indicate how the problem is related to the
> >suspend/resume code paths.
> >
> >Is this a regression for you?
> >
> >Thanks,
> >Rafael
> Hi Rafael,
>
> This problem manifests itself when resuming from RAM, but only very
> infrequently. This is the third occurrence since I started using
> this machine three months ago. I suspend it to RAM at least twice a
> day. The previous two occurrences were on 3.0. So not a clear
> regression in that sense. (Note this is from memory, I didn't record
> those other two oopses)
>
> However, since it happens immediately upon resume, I suspected it
> was related. Would you have any tips for stress testing resumes? If
> I can increase the reproducibility then I could try to bisect it.

It should be possible to configure machine for Wake-on-lan on
wake-on-rtc, then run s2ram in a loop...
Pavel

--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html


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