From owner-freebsd-current@FreeBSD.ORG Mon Feb 23 07:59:33 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0F95F16A4CE for ; Mon, 23 Feb 2004 07:59:33 -0800 (PST) Received: from moutng.kundenserver.de (moutng.kundenserver.de [212.227.126.173]) by mx1.FreeBSD.org (Postfix) with ESMTP id D7CF343D2F for ; Mon, 23 Feb 2004 07:59:32 -0800 (PST) (envelope-from max@love2party.net) Received: from [212.227.126.179] (helo=mrelayng.kundenserver.de) by moutng.kundenserver.de with esmtp (Exim 3.35 #1) id 1AvIUW-0003D7-00 for current@freebsd.org; Mon, 23 Feb 2004 16:59:32 +0100 Received: from [80.131.154.186] (helo=vampire.homelinux.org) by mrelayng.kundenserver.de with asmtp (Exim 3.35 #1) id 1AvIUV-0000V1-00 for current@freebsd.org; Mon, 23 Feb 2004 16:59:31 +0100 Received: (qmail 32229 invoked from network); 23 Feb 2004 16:03:47 -0000 Received: from unknown (HELO fbsd52.laiers.local) (192.168.4.88) by 192.168.4.1 with SMTP; 23 Feb 2004 16:03:47 -0000 From: Max Laier To: Robert Watson , Jiri Mikulas Date: Mon, 23 Feb 2004 16:59:26 +0100 User-Agent: KMail/1.5.4 References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200402231659.26775.max@love2party.net> X-Provags-ID: kundenserver.de abuse@kundenserver.de auth:e28873fbe4dbe612ce62ab869898ff08 cc: bms@freebsd.org cc: current@freebsd.org cc: Stefan Ehmann Subject: Re: PANIC: trap.c X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Feb 2004 15:59:33 -0000 On Monday 16 February 2004 03:54, Robert Watson wrote: > On Mon, 16 Feb 2004, Jiri Mikulas wrote: > > Hello, just only for info I got this panic on: FreeBSD 5.2-CURRENT > > #1: Mon Feb 16 00:53:39 CET 2004 > > > > I built few kernels from saturday morning to sunday evening and with > > all of them i got this panic .. (my last functional kernel is from > > FreeBSD 5.2-CURRENT #0: Mon Feb 9 19:53:47 CET 2004) Jiri > > It looks like 'ifp' in ip_output.c is NULL here (the offset of > if_hwassist is 0x98). Are you running with DUMMYNET? I'm wondering if > the recent commit to clean up MT_TAG pseudo-mbufs has a loose end > somewhere. Try backing ouf the following commit locally: > > mlaier 2004/02/13 11:14:16 PST <...> I had to back this out globally as we weren't able to fix it. In the meantime I have come up with a partly reworked patchset, which does no longer panic for me. If you have some time and use dummynet, divert(+natd) or ip_fastforward (sysctl net.inet.ip.fastforwarding=1) I'd appreciate if you could give it a try: http://people.freebsd.org/~mlaier/mt_tag_remove.diff Thanks. -- Best regards, | mlaier@freebsd.org Max Laier | ICQ #67774661 http://pf4freebsd.love2party.net/ | mlaier@EFnet