Date: Thu, 10 Jan 2002 12:54:36 +0100 (CET) From: Michael Reifenberger <root@nihil.plaut.de> To: Bruce Evans <bde@zeta.org.au> Cc: FreeBSD-Current <current@FreeBSD.ORG> Subject: Re: panic during fdisk'ing a md(4) device Message-ID: <20020110124129.E410-100000@nihil> In-Reply-To: <20020110175753.S11249-100000@gamplex.bde.org>
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Hi,
> Hmm. I used an old set of patches to avoid filtering out local changes
> again. Try the enclosed up to date patches.
Hmmm.
Fresh -current, fresh patch.
(Hunk 2 still doesnt apply cleanly, but this seems to be irrelevant
for the problem)
Old symptom:
...
mounting root from ufs:/dev/ad0s3a
Fatal Trap 12: page fault while in kernel mode
fault virt. addr. = 0x20
fault code = superv. read, page not present
IP = 0x8:0xc0176b61
SP = 0x10:0xc03d6b7c
FP = 0x10:0xc03d6b8c
CS = base 0x0, limit 0xffff, type 0x1b
DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
curproc = 0 (swapper)
....
Can I get from kernel.debug and the IP-address the faulting code
postmortem for shure?
`nm /boot/kernel~/kernel | grep c0176b` gives:
c0176b4c T dsname
c0176bf8 T dsopen
Bye!
----
Michael Reifenberger
^.*Plaut.*$, IT, R/3 Basis, GPS
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