From owner-freebsd-stable@FreeBSD.ORG  Tue Nov 14 15:10:29 2006
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
X-Original-To: freebsd-stable@freebsd.org
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id 711CC16A403
	for <freebsd-stable@freebsd.org>; Tue, 14 Nov 2006 15:10:29 +0000 (UTC)
	(envelope-from dudu@dudu.ro)
Received: from nz-out-0102.google.com (nz-out-0102.google.com [64.233.162.204])
	by mx1.FreeBSD.org (Postfix) with ESMTP id 340B043D64
	for <freebsd-stable@freebsd.org>; Tue, 14 Nov 2006 15:10:24 +0000 (GMT)
	(envelope-from dudu@dudu.ro)
Received: by nz-out-0102.google.com with SMTP id i11so998258nzh
	for <freebsd-stable@freebsd.org>; Tue, 14 Nov 2006 07:10:24 -0800 (PST)
Received: by 10.65.100.14 with SMTP id c14mr811621qbm.1163517023889;
	Tue, 14 Nov 2006 07:10:23 -0800 (PST)
Received: by 10.65.112.4 with HTTP; Tue, 14 Nov 2006 07:10:23 -0800 (PST)
Message-ID: <ad79ad6b0611140710j1d5bd2ddveb066cc7aa41ff0c@mail.gmail.com>
Date: Tue, 14 Nov 2006 17:10:23 +0200
From: "Vlad Galu" <dudu@dudu.ro>
To: freebsd-fs@freebsd.org, freebsd-stable@freebsd.org
In-Reply-To: <ad79ad6b0610311426xa2720a1jfeb820be7be15fe5@mail.gmail.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
References: <dudu@dudu.ro>
	<ad79ad6b0609300901q4215c809ye28fd861007494da@mail.gmail.com>
	<200610010015.k910F6Ba001594@cwsys.cwsent.com>
	<ad79ad6b0610310603t7f00cd0ejdb3e4082466cd8a3@mail.gmail.com>
	<45475DEA.2030506@centtech.com>
	<ad79ad6b0610310634k70597bb7sed47bf90b5f761fb@mail.gmail.com>
	<20061031193139.GA27951@xor.obsecurity.org>
	<ad79ad6b0610311426xa2720a1jfeb820be7be15fe5@mail.gmail.com>
Cc: 
Subject: Re: Frequent VFS crashes with RELENG_6
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>, 
	<mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 14 Nov 2006 15:10:29 -0000

On 11/1/06, Vlad Galu <dudu@dudu.ro> wrote:
> On 10/31/06, Kris Kennaway <kris@obsecurity.org> wrote:
> > On Tue, Oct 31, 2006 at 04:34:59PM +0200, Vlad Galu wrote:
> >
> > >    Yes, but for objective reasons I can't publish it :(
> > > The only
> > > debugging option that I didn't use was INVARIANTS.
> >
> > Which is coincidentally the most useful one ;-)
> >
> > Also turn on DEBUG_LOCKS and DEBUG_VFS_LOCKS then report the output of
> > 'show lockedvnods' at the time of crash, as well.

    Upon Tor Egge's suggestion, I removed ZERO_COPY_SOCKETS from my
kernel and the machine has been running nicely ever since.

-- 
If it's there, and you can see it, it's real.
If it's not there, and you can see it, it's virtual.
If it's there, and you can't see it, it's transparent.
If it's not there, and you can't see it, you erased it.