From owner-freebsd-net@FreeBSD.ORG Sun Feb 20 02:52:14 2011 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E12D9106566B; Sun, 20 Feb 2011 02:52:14 +0000 (UTC) (envelope-from jamesbrandongooch@gmail.com) Received: from mail-wy0-f182.google.com (mail-wy0-f182.google.com [74.125.82.182]) by mx1.freebsd.org (Postfix) with ESMTP id 4DFFD8FC1B; Sun, 20 Feb 2011 02:52:13 +0000 (UTC) Received: by wyb32 with SMTP id 32so790341wyb.13 for ; Sat, 19 Feb 2011 18:52:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=R332/FWu8irzFwewWsezD1xO59NXaxdDG2VfMSE2cqk=; b=GLgQM20k2fdTbthl2B+AGfIP6b6M8rSTBVQrBg/DjACDrTHP+S/ptOynKuZhCysfF2 mvKrf+YEf51Lit+RxaUgClnZ/PJhSvggjddnsqua+fdY+NksquMt1MVYCBNCy4B0VcDq GbJORMxQ+ZU87ZoCEbE5n3Xv8OOm+OKUz5R/8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=cvqFHeyngiqB6lvdOQpIChi93rHycutNamicqIOiJiRvlBssz9p2bJHdeVQZgGxFBv CCDiMovJT7X04VKA/TUaiz+zXywwHg3MvPYCKvzfEXgWLyO+SuZRF6pcvlj+zWlI1P+B 0nPExMAV5c8fCovvE2uf9llcZDG16DRp+9wlI= MIME-Version: 1.0 Received: by 10.216.19.133 with SMTP id n5mr838430wen.83.1298170332959; Sat, 19 Feb 2011 18:52:12 -0800 (PST) Received: by 10.216.244.130 with HTTP; Sat, 19 Feb 2011 18:52:12 -0800 (PST) In-Reply-To: References: <410175608.20110220013900@nitronet.pl> Date: Sat, 19 Feb 2011 20:52:12 -0600 Message-ID: From: Brandon Gooch To: Jack Vogel Content-Type: text/plain; charset=ISO-8859-1 Cc: Pawel Tyll , freebsd-net@freebsd.org, Luigi Rizzo , freebsd-ipfw@freebsd.org Subject: Re: [Panic] Dummynet/IPFW related recurring crash. X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 20 Feb 2011 02:52:15 -0000 On Sat, Feb 19, 2011 at 8:40 PM, Jack Vogel wrote: > I've never seen a trace like this, and no absolutely nothing about dummynet, > sorry. > If it is in some way em's fault, then making sure you have the latest code > would be > a good idea. I have a test driver that is under selective test, it does > effect the code > path that you seem to be in, so it might be worth a try. If you want to try > it early > just pipe up and I'll send it. > > Jack I was actually going to suggest Pawl try a different network device if possible. I'm using dummynet on a network gateway equipped with on-board bge(4). I haven't had any crashes, but then again, I'm not seeing that many packets either. -Brandon