Re: panic: page fault during install_ap_tramp()

From: John Baldwin <jhb_at_FreeBSD.org>
Date: Mon, 26 Apr 2004 16:11:16 -0400
On Friday 23 April 2004 05:32 pm, Ian FREISLICH wrote:
> > On Thursday 22 April 2004 08:39 am, Ian Freislich wrote:
> > > Hi
> > >
> > > I started getting this panic from Monday this week.  The system is
> > > an old gigabyte dual pentium II.  Scheduler is SCHED_BSD if that
> > > makes a difference so early on in the boot.  A while back I got a
> > > similar panic
> > > (http://www.freebsd.org/cgi/getmsg.cgi?fetch=1649457+1655104+/usr/local
> > >/www /db/text/2004/freebsd-current/20040208.freebsd-current) Which, in
> > > summary, jhb thought was as a result of a missing MADT in the ACPI
> > > whatever.  This problem in the above link went away and
> > > has now resurfaced after about 2 months.  I do a fresh world and
> > > kernel from current sources about every two days.
> >
> > Hmm, (subject changed for the real panic).  Can you verify if a 4.x
> > SMP kernel boots ok on this box?  This might be a pmap bug of some
> > sort.  Peter might have a guess so I've cc'd him.
>
> I don't know about a recent 4.x SMP kernel, but this box has run
> stably on SMP kernels from 2.x days right up to 4.8(9?) when I changed to
> -current a while back.  If you want me to try a recent 4.x kernel
> I'll do that.

No, that's enough info.

-- 
John Baldwin <jhb_at_FreeBSD.org>  <><  http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve"  =  http://www.FreeBSD.org
Received on Mon Apr 26 2004 - 11:18:00 UTC

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