Messages in this thread | | | Date | Sat, 12 Nov 2011 00:55:02 +0100 | From | Pavel Machek <> | Subject | Re: [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
| |