From owner-freebsd-current@FreeBSD.ORG Tue Nov 3 17:02:34 2009 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9A8E21065695 for ; Tue, 3 Nov 2009 17:02:34 +0000 (UTC) (envelope-from gavin@FreeBSD.org) Received: from mail-gw2.york.ac.uk (mail-gw2.york.ac.uk [144.32.128.247]) by mx1.freebsd.org (Postfix) with ESMTP id 1EA9C8FC1A for ; Tue, 3 Nov 2009 17:02:33 +0000 (UTC) Received: from mail-gw7.york.ac.uk (mail-gw7.york.ac.uk [144.32.129.30]) by mail-gw2.york.ac.uk (8.13.6/8.13.6) with ESMTP id nA3H2Ar5021276; Tue, 3 Nov 2009 17:02:10 GMT Received: from buffy-128.york.ac.uk ([144.32.128.160] helo=buffy.york.ac.uk) by mail-gw7.york.ac.uk with esmtps (TLSv1:AES256-SHA:256) (Exim 4.68) (envelope-from ) id 1N5Mll-0007J6-1M; Tue, 03 Nov 2009 17:02:09 +0000 Received: from buffy.york.ac.uk (localhost [127.0.0.1]) by buffy.york.ac.uk (8.14.3/8.14.3) with ESMTP id nA3H28I5006339; Tue, 3 Nov 2009 17:02:08 GMT (envelope-from gavin@FreeBSD.org) Received: (from ga9@localhost) by buffy.york.ac.uk (8.14.3/8.14.3/Submit) id nA3H28E2006338; Tue, 3 Nov 2009 17:02:08 GMT (envelope-from gavin@FreeBSD.org) X-Authentication-Warning: buffy.york.ac.uk: ga9 set sender to gavin@FreeBSD.org using -f From: Gavin Atkinson To: Weldon S Godfrey 3 In-Reply-To: References: <1257185816.44755.29.camel@buffy.york.ac.uk> <1257261214.98619.92.camel@buffy.york.ac.uk> Content-Type: text/plain Content-Transfer-Encoding: 7bit Date: Tue, 03 Nov 2009 17:02:07 +0000 Message-Id: <1257267727.98619.111.camel@buffy.york.ac.uk> Mime-Version: 1.0 X-Mailer: Evolution 2.26.3 FreeBSD GNOME Team Port X-York-MailScanner: Found to be clean X-York-MailScanner-From: gavin@freebsd.org Cc: freebsd-current@FreeBSD.org Subject: Re: FreeBSD 8.0 - network stack crashes? 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: Tue, 03 Nov 2009 17:02:34 -0000 On Tue, 2009-11-03 at 10:43 -0500, Weldon S Godfrey 3 wrote: > This output was from a kernel on 12/08. The issue really came up while we > tried to swap to 8.0-RC2. We plan to swap back sometime in the near > future. The same symptoms happened with RC2 so I am sure it is a kmem > exhaustion. I am guessing v3 requires a lot more. When we switch, i'll > change to using the em card. Sorry, can you clarify: have you ever tested the em card with the 8.0-RC2 kernel? > This machine is very important. I could set up an additional machine, but > I don't have the ability to simulate the load nor have the large drive > array attached. OK, thanks. Gavin