From owner-freebsd-current@FreeBSD.ORG Mon Dec 5 22:30:10 2005 Return-Path: X-Original-To: current@freebsd.org 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 B60D216A41F for ; Mon, 5 Dec 2005 22:30:10 +0000 (GMT) (envelope-from bofh@terranova.net) Received: from tog.net (tog.net [216.89.226.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 639E343D60 for ; Mon, 5 Dec 2005 22:30:09 +0000 (GMT) (envelope-from bofh@terranova.net) Received: by tog.net (Postfix, from userid 96) id 7013C29B650; Mon, 5 Dec 2005 17:30:07 -0500 (EST) X-Spam-Checker-Version: SpamAssassin 3.1.0-terranovanet_v6 (2005-09-13) on tog.net X-Spam-Level: X-Spam-Status: No, score=-4.4 required=7.1 tests=ALL_TRUSTED,AWL,BAYES_00, TW_PF autolearn=ham version=3.1.0-terranovanet_v6 Received: from [192.168.5.103] (host-216-89-228-162.wireless.terranova.net [216.89.228.162]) by tog.net (Postfix) with ESMTP id 25F4129B691 for ; Mon, 5 Dec 2005 17:29:40 -0500 (EST) Message-ID: <4394BECD.6090608@terranova.net> Date: Mon, 05 Dec 2005 17:27:25 -0500 From: Travis Mikalson Organization: TerraNovaNet Internet Services User-Agent: Thunderbird 1.5 (Windows/20051025) MIME-Version: 1.0 To: current@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: -CURRENT crashdumps, mbuf corruption X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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, 05 Dec 2005 22:30:10 -0000 Hi, This looks like an mbuf corruption problem, can you take a look at these? http://tog.net/crashdumps/ I've got two different ones, one seems to involve all of my network interfaces and another seems just to involve if_ath. I'm not an expert at reading this, but both crashes look like they choked on corrupt mbufs. I have WITNESS and INVARIANT running in that kernel, I don't know if they are of any use for figuring this problem out. Is there any additional information available that I can retrieve that can help? I'm told that mbuf corruption problems are very hard to track down, I'm wondering if there's anything I can do. FYI, this box's job in life at the moment while I've got it as stripped-down as possible is to shuffle packets back and forth between one if_ath (in hostap mode) and one if_vr using if_bridge. ipfw is in there somewhere but net.link.bridge.pfil_bridge is off and so is net.link.ether.ipfw and net.link.bridge.ipfw. Thanks, -T -- TerraNovaNet Internet Services - Key Largo, FL Voice: (305)453-4011 x101 Fax: (305)451-5991 http://www.terranova.net/ ---------------------------------------------- Life's not fair, but the root password helps.