From owner-freebsd-questions Wed Sep 1 7: 0:39 1999 Delivered-To: freebsd-questions@freebsd.org Received: from relay.ucb.crimea.ua (relay.ucb.crimea.ua [212.110.138.1]) by hub.freebsd.org (Postfix) with ESMTP id 4BC8115A46 for ; Wed, 1 Sep 1999 07:00:02 -0700 (PDT) (envelope-from ru@ucb.crimea.ua) Received: (from ru@localhost) by relay.ucb.crimea.ua (8.9.3/8.9.3/UCB) id QAA54543; Wed, 1 Sep 1999 16:57:47 +0300 (EEST) (envelope-from ru) Date: Wed, 1 Sep 1999 16:57:47 +0300 From: Ruslan Ermilov To: George Uhl Cc: freebsd-questions@FreeBSD.ORG Subject: Re: natd and multicast tunnel Message-ID: <19990901165747.D21165@relay.ucb.crimea.ua> Mail-Followup-To: George Uhl , freebsd-questions@FreeBSD.ORG References: <199908311941.PAA14980@mamba-e.gsfc.nasa.gov> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Mailer: Mutt 0.95.3i In-Reply-To: <199908311941.PAA14980@mamba-e.gsfc.nasa.gov>; from George Uhl on Tue, Aug 31, 1999 at 03:41:30PM -0400 X-Operating-System: FreeBSD 3.2-STABLE i386 Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Tue, Aug 31, 1999 at 03:41:30PM -0400, George Uhl wrote: > > > > I can run an sdr session on the back-end LAN host while > > > running mrouted and natd and receive session advertisements. > > > However, when I join a multicast session, my router's kernel > > > panics with a page fault somewhere in the div_input function > > > of /sys/netinet/ip_divert.c. div_input is called by > > > ip_output. > > > > > Could you please provide a backtrace of the kernel panic? > > > > I would if kgdb worked like advertised for FreeBSD 3.2. > I'd prefer not having to write down the entire backtrace > from the ddb output. I have a vmcore file in /var/crash > and I compiled the kernel with the -g option. However > when I do a backtrace command in kgdb, kgdb responds > with a "No Stack" message. > Could you please show me the script(1) of your `gdb -k' session which results in a "No Stack" message? Does "print panicstr" work for you? -- Ruslan Ermilov Sysadmin and DBA of the ru@ucb.crimea.ua United Commercial Bank, ru@FreeBSD.org FreeBSD committer, +380.652.247.647 Simferopol, Ukraine http://www.FreeBSD.org The Power To Serve http://www.oracle.com Enabling The Information Age To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message