Re: [2.6.21.1] OOPS in timer stats code

From: Thomas Gleixner
Date: Wed May 16 2007 - 04:58:20 EST


On Wed, 2007-05-16 at 10:00 +0200, Folkert van Heusden wrote:
> > > >> Hi,
> > > >> After an uptime of, say, 4 hours I got an oops on my P4 with HT and
> > > >> 2GB ram.
> > > >> It has dynamic ticks enabled as well has timer stats. I cannot reboot the
> > > >> machine to give more details right now (19:00 gmt+1 i can).
> > > >> For now, this is the oops:
> > > >> [13092.479019] BUG: unable to handle kernel paging request at virtual
> > > >> address b9d0458f
> > > Timer hash list contains a user address.
> >
> > Dammit. It's a HT enabled box again. I don't have one.
> > Folkert, does the problem go away when you disable HT
> > (CONFIG_SCHED_SMT) ?
>
> Don't know but the last patch I got works fine it seems (10 hours up).

/me lost context. Which patch ?

tglx


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