kern/117827: Kernel Panic

[Remko Lodder]

The following reply was made to PR kern/117827; it has been noted by GNATS.

From: Remko Lodder <remko at FreeBSD.org>
To: Dmitry Rybin <dimanenator at gmail.com>
Cc: freebsd-gnats-submit at FreeBSD.org
Subject: Re: kern/117827: Kernel Panic
Date: Mon, 05 Nov 2007 18:46:02 +0100

 Dmitry Rybin wrote:
 > FreeBSD alpha.kirgudu.loc 7.0-BETA2 FreeBSD 7.0-BETA2 #0: Mon Nov  5 00:34:07 MSK 2007     diman at alpha.kirgudu.loc:/usr/obj/usr/src/sys/ALPHA7  i386
 > 
 >> Description:
 > If I use pf packet filter and use ng interface, then I am destroy interface and create it -> pfctl -f /etc/pf.conf -> kernel panic
 >> How-To-Repeat:
 > 1.
 > enable pf.
 > pf.conf
 > vpn_if="ng0"
 > 
 > pass out quick on $vpn_if keep state
 > ===========================
 > 2.
 > mpd4, create connection. 
 > ===========================
 > 3.
 > pfctl -f /etc/pf.conf
 > ===========================
 > 4.
 > Stop and then start mpd4.
 > ===========================
 > 5.
 > pfctl -f /etc/pf.conf
 > 
 > KERNEL PANIC
 >> Fix:
 > I don't know
 > 
 
 Hello,
 
 Please obtain a kernel dump and backtrace and post them in the ticket
 (reply-all to this message).
 You can read how you do that through:
 http://www.freebsd.org/doc/en/developers-handbook/kerneldebug.html
 
 The current information is too narrow to be useful for resolving the
 problem.
 
 Thanks,
 remko
 
 -- 
 Kind regards,
 
      Remko Lodder               ** remko at elvandar.org
      FreeBSD                    ** remko at FreeBSD.org
 
      /* Quis custodiet ipsos custodes */