On Tue, Nov 11, 2014 at 5:43 AM, Nikos Skalkotos <skalk...@grnet.gr> wrote:
> I have a kernel page fault in OpenBSD 5.6 100% reproducible (I think I
> can reproduce it in older versions too).
>
> I've created an OpenBSD installation in Linux through kvm on a 1GB hard
> disk with just a root partition (a), by booting the install56.iso cdrom
> with a command like this:
>
> kvm -smp 1 -m 2048 -boot d -drive \
> file=/dev/images/openbsd-5.6,format=raw,cache=none,if=virtio -cdrom
> /tmp/install56.iso -vnc :0
>
> The system boots fine with a command like this:
> kvm -m 2048 -drive file=/dev/images/openbsd,format=raw,cache=none,if=virtio
>
> If I then copy it into a 100GB volume:
> dd if=/dev/images/openbsd of=/dev/images/tmp1 bs=4M
>
> And try to boot it, it still boots fine. I then boot into the VM's
> rescue disk:
...
> Fix the MBR to use the entire disk:
> # fdisk -i wd0
>
> And change the disklabel:
>
> disklabel -E sd0
...
To make it easier to analyze and reproduce this, can you provide the
output of fdisk and disklabel both before changing anything and then
again afterwards?
Hmm, and how about the output of
dumpfs /dev/rsd0a | head -23
before and after too?
Philip Guenther
