From owner-freebsd-stable@FreeBSD.ORG Thu Oct 28 17:25:10 2010 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 14AA21065673 for ; Thu, 28 Oct 2010 17:25:10 +0000 (UTC) (envelope-from bzeeb-lists@lists.zabbadoz.net) Received: from mail.cksoft.de (mail.cksoft.de [IPv6:2001:4068:10::3]) by mx1.freebsd.org (Postfix) with ESMTP id 92EB38FC12 for ; Thu, 28 Oct 2010 17:25:09 +0000 (UTC) Received: from localhost (amavis.fra.cksoft.de [192.168.74.71]) by mail.cksoft.de (Postfix) with ESMTP id D973341C7B1; Thu, 28 Oct 2010 19:25:07 +0200 (CEST) X-Virus-Scanned: amavisd-new at cksoft.de Received: from mail.cksoft.de ([192.168.74.103]) by localhost (amavis.fra.cksoft.de [192.168.74.71]) (amavisd-new, port 10024) with ESMTP id qP2yrWqLyANr; Thu, 28 Oct 2010 19:25:05 +0200 (CEST) Received: by mail.cksoft.de (Postfix, from userid 66) id CA41341C75B; Thu, 28 Oct 2010 19:25:05 +0200 (CEST) Received: from maildrop.int.zabbadoz.net (maildrop.int.zabbadoz.net [10.111.66.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.int.zabbadoz.net (Postfix) with ESMTP id CD1D94448F3; Thu, 28 Oct 2010 17:23:48 +0000 (UTC) Date: Thu, 28 Oct 2010 17:23:48 +0000 (UTC) From: "Bjoern A. Zeeb" X-X-Sender: bz@maildrop.int.zabbadoz.net To: Mike Tancsa In-Reply-To: <201010221425.o9MEPcWC094867@lava.sentex.ca> Message-ID: <20101028172230.O66242@maildrop.int.zabbadoz.net> References: <201010221416.o9MEGSa0094817@lava.sentex.ca> <201010221425.o9MEPcWC094867@lava.sentex.ca> X-OpenPGP-Key: 0x14003F198FEFA3E77207EE8D2B58B8F83CCF1842 MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: Randy Bush , stable Subject: Re: repeating crashes with 8.1 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Oct 2010 17:25:10 -0000 On Fri, 22 Oct 2010, Mike Tancsa wrote: Hi Randy, Mike, > At 10:18 AM 10/22/2010, Randy Bush wrote: >> > Do you know how this panic is triggered ? Are you able to >> > create it on demand ? >> >> no i do not. bring server up and it'll happen in half an hour. >> >> and the server was happy for two months. so i am thinking hardware. > > Perhaps. The reason I ask is that I had a box go down last night with the > same set of errors. The box has a number of ipv6 routes, but its next hop > was down and the problems started soon after. So I wonder if it has something > to do with that. Do you have ipv6 on this box and are all the next hop > addresses correct / reachable ? > > Oct 22 02:06:02 i4 kernel: em1: discard frame w/o packet header > Oct 22 02:06:10 i4 kernel: em2: discard frame w/o packet header > Oct 22 02:06:21 i4 kernel: em1: discard frame w/o packet header Just a shot in the dark, as I got another private report just now on this one; is any of you by chance running VLANs on the systems you see this happening? /bz -- Bjoern A. Zeeb Welcome a new stage of life. Going to jail sucks -- All my daemons like it! http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/jails.html