Google Groups no longer supports new Usenet posts or subscriptions. Historical content remains viewable.

Dismiss

Panic with VIMAGE and pf

0 views

Skip to first unread message

unread,

Apr 11, 2010, 8:03:21 AM4/11/10

to freeb...@freebsd.org, freeb...@freebsd.org

Hello,

I was trying to enable VIMAGE (for use with jails) but stumbled upon the
following panic:

Fatal trap 12: page fault while in kernel mode
fault virtual address: 0x28
current proceess = 38 (pfctl)

db> bt
pfil_head_get() at +0x41
pfioctl() at +0x11f2
devfs_ioctl_f() at +0x77
kern_ioctl() at +0xf6
ioctl() at +0xf0
syscall() +0x137

I can easily reproduce this in single user mode using:
# kldload pf
# pfctl -f /etc/pf.conf

I disabled VIMAGE and the panic didn't occur anymore.

I'm running amd64 stable/8; r206458. (I also tried this 3 weeks ago; but
had the same problem)

I'm not able to get a dump; the memory dump-thing stalls after printing
the first mark.

-- Jille

unread,

Apr 11, 2010, 8:43:42 AM4/11/10

to Jille Timmermans, freeb...@freebsd.org, freeb...@freebsd.org

On Sun, 11 Apr 2010, Jille Timmermans wrote:

Hi,

This is a FAQ. pf hasn't been virtulaized (in-tree) yet. See
http://lists.freebsd.org/pipermail/freebsd-virtualization/2010-February/000449.html
for how far it is and how to get it.

That might, btw., be the better list to ask VIMAGE questions;)

/bz

--
Bjoern A. Zeeb It will not break if you know what you are doing.

0 new messages