From owner-freebsd-fs@FreeBSD.ORG  Wed Aug  5 10:37:08 2009
Return-Path: <owner-freebsd-fs@FreeBSD.ORG>
Delivered-To: freebsd-fs@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id CB320106566C;
	Wed,  5 Aug 2009 10:37:08 +0000 (UTC)
	(envelope-from serenity@exscape.org)
Received: from ch-smtp01.sth.basefarm.net (ch-smtp01.sth.basefarm.net
	[80.76.149.212])
	by mx1.freebsd.org (Postfix) with ESMTP id 7AC708FC15;
	Wed,  5 Aug 2009 10:37:08 +0000 (UTC)
	(envelope-from serenity@exscape.org)
Received: from c83-253-252-234.bredband.comhem.se ([83.253.252.234]:34033
	helo=mx.exscape.org)
	by ch-smtp01.sth.basefarm.net with esmtp (Exim 4.68)
	(envelope-from <serenity@exscape.org>)
	id 1MYdre-0004eg-6R; Wed, 05 Aug 2009 12:37:00 +0200
Received: from [192.168.1.5] (macbookpro [192.168.1.5])
	(using TLSv1 with cipher AES128-SHA (128/128 bits))
	(No client certificate requested)
	by mx.exscape.org (Postfix) with ESMTPSA id 15BAA18301F;
	Wed,  5 Aug 2009 12:36:58 +0200 (CEST)
Message-Id: <1DA8C406-D35E-4AF3-990F-58753F305444@exscape.org>
From: Thomas Backman <serenity@exscape.org>
To: Pawel Jakub Dawidek <pjd@FreeBSD.org>
In-Reply-To: <20090805093825.GC1784@garage.freebsd.pl>
Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes
Content-Transfer-Encoding: 7bit
Mime-Version: 1.0 (Apple Message framework v935.3)
Date: Wed, 5 Aug 2009 12:36:56 +0200
References: <7544AED1-1216-4A24-B287-F54117641F76@exscape.org>
	<4A71B239.8060007@freebsd.org>
	<3AA3C1CB-CEF7-46CC-A9C7-1648093D679E@exsca!pe.org>
	<4A71BED8.7050300@freebsd.org>
	<C7FEDA88-7A89-45DB-BD16-4C8816D17E0D@exscape.org>
	<BEC7EB06-3B69-4BBC-B143-409E55C1F3A8@exscape.org>
	<CD114CD9-4968-47A7-BD16-C974E49232E5@exscape.org>
	<20090805065022.GI2181@garage.freebsd.pl>
	<7C3499A8-A389-4F28-A800-B6C31B9E09C4@exscape.org>
	<3ECC4BA0-F1EF-4039-9F39-68532851B572@exscape.org>
	<20090805093825.GC1784@garage.freebsd.pl>
X-Mailer: Apple Mail (2.935.3)
X-Originating-IP: 83.253.252.234
X-Scan-Result: No virus found in message 1MYdre-0004eg-6R.
X-Scan-Signature: ch-smtp01.sth.basefarm.net 1MYdre-0004eg-6R
	fea2bdc749184c7309441808bb159ac3
Cc: freebsd-fs@freebsd.org, FreeBSD current <freebsd-current@freebsd.org>,
	Andriy Gapon <avg@FreeBSD.org>
Subject: Re: zfs: Fatal trap 12: page fault while in kernel mode
X-BeenThere: freebsd-fs@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Filesystems <freebsd-fs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
	<mailto:freebsd-fs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-fs>
List-Post: <mailto:freebsd-fs@freebsd.org>
List-Help: <mailto:freebsd-fs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
	<mailto:freebsd-fs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 05 Aug 2009 10:37:09 -0000

On Aug 5, 2009, at 11:38, Pawel Jakub Dawidek wrote:

> On Wed, Aug 05, 2009 at 09:20:58AM +0200, Thomas Backman wrote:
>> Oh! I noticed that I actually finised my test case for this panic; I
>> thought I stopped midway, but that was something else.
>> Here are all the details:
>> http://lists.freebsd.org/pipermail/freebsd-fs/2009-July/006585.html
>> (If you have the libzfs_sendrecv patch, your own vnops patch and
>> DDEBUG=1, there's no need to patch anything at all.)
>
> I belive it is safe to do the following:
>
> 	http://people.freebsd.org/~pjd/patches/zfs_vfsops.c.2.patch
>
> Could you give it a try?
Not right now (today), I'm afraid. I'll look in to it as soon as I can  
(likely tomorrow), though.

Regards,
Thomas