Date: Sun, 11 Apr 2010 12:43:42 +0000 (UTC) From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> To: Jille Timmermans <jille@quis.cx> Cc: freebsd-net@freebsd.org, freebsd-pf@freebsd.org Subject: Re: Panic with VIMAGE and pf Message-ID: <20100411124229.Q40281@maildrop.int.zabbadoz.net> In-Reply-To: <8d194046e93da0b44295f29a75a5775f@imap.hexon.cx> References: <8d194046e93da0b44295f29a75a5775f@imap.hexon.cx>
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On Sun, 11 Apr 2010, Jille Timmermans wrote: Hi, > 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. 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.
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