Hi!
> > isnt the refrigerator() suspend related? Perhaps suspend disables irqs
> > somewhere that we forgot to track?
>
> There _is_ something strange there. For that whole sequence to trigger,
> the current task has to have the TIF_FREEZE bit set, but I don't see why
> it would be during shutdown.
[ 116.733327] PM: suspend-to-disk mode set to 'shutdown'
[ 116.738849] swsusp: Basic memory bitmaps created
[ 116.745353] Stopping tasks ... WARNING: at
/home/devel/linux-git/kernel/lockdep.c:2414 check_flags()
[ 116.754921] [<c0404fbf>] show_trace_log_lvl+0x1a/0x2f
[ 116.754937] [<c0405bd6>] show_trace+0x12/0x14
No, he's not shutting down, he's trying to snapshot his
machine. 'shutdown' will be done at end of hibernation, _way_ after
this.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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