From owner-freebsd-stable@FreeBSD.ORG Fri Feb 19 20:14:00 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 B8BF2106566B for ; Fri, 19 Feb 2010 20:14:00 +0000 (UTC) (envelope-from slw@zxy.spb.ru) Received: from zxy.spb.ru (zxy.spb.ru [194.58.105.35]) by mx1.freebsd.org (Postfix) with ESMTP id 27E088FC14 for ; Fri, 19 Feb 2010 20:14:00 +0000 (UTC) Received: from slw by zxy.spb.ru with local (Exim 4.69 (FreeBSD)) (envelope-from ) id 1NiZEd-000OZy-DR; Fri, 19 Feb 2010 23:13:59 +0300 Date: Fri, 19 Feb 2010 23:13:59 +0300 From: Slawa Olhovchenkov To: Pyun YongHyeon Message-ID: <20100219201359.GU55307@zxy.spb.ru> References: <20100218193612.GB11675@michelle.cdnetworks.com> <20100218212428.GJ55307@zxy.spb.ru> <20100218213213.GD11675@michelle.cdnetworks.com> <20100218215039.GK55307@zxy.spb.ru> <20100219001913.GE11675@michelle.cdnetworks.com> <20100219055129.GL55307@zxy.spb.ru> <20100219122415.GR55307@zxy.spb.ru> <20100219190359.GJ11675@michelle.cdnetworks.com> <20100219191103.GT55307@zxy.spb.ru> <20100219200647.GK11675@michelle.cdnetworks.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100219200647.GK11675@michelle.cdnetworks.com> User-Agent: Mutt/1.5.20 (2009-06-14) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: slw@zxy.spb.ru X-SA-Exim-Scanned: No (on zxy.spb.ru); SAEximRunCond expanded to false Cc: Nick Rogers , stable@freebsd.org Subject: Re: trap 12: page fault while in kernel mode on 8.0-RELEASE (possibly bge(4) related) 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: Fri, 19 Feb 2010 20:14:00 -0000 On Fri, Feb 19, 2010 at 12:06:47PM -0800, Pyun YongHyeon wrote: > > > dev.bge.1.stats.rx.Fragments: 1 > > You received a frame that is less than 64 bytes with a bad FCS. > > > dev.bge.1.stats.rx.UcastPkts: 2956515 > > dev.bge.1.stats.rx.MulticastPkts: 0 > > dev.bge.1.stats.rx.FCSErrors: 18 > > You have a lot of FCS errors here. > Please double check cabling. If the statistics counter is right, > sender is guilty or you have bad cabling issues here. 1. lost packets much more 18. I think hundreds, or thousands. 2. packets lost on both (bge0 & bge1) interfaces 3. packets don't lost on sources at Aug'09