From owner-freebsd-fs@FreeBSD.ORG  Mon Feb  4 16:38:30 2013
Return-Path: <owner-freebsd-fs@FreeBSD.ORG>
Delivered-To: freebsd-fs@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by hub.freebsd.org (Postfix) with ESMTP id 3A4DA8F9
 for <freebsd-fs@freebsd.org>; Mon,  4 Feb 2013 16:38:30 +0000 (UTC)
 (envelope-from c47g@gmx.at)
Received: from mout.gmx.net (mout.gmx.net [212.227.17.21])
 by mx1.freebsd.org (Postfix) with ESMTP id AA6A3826
 for <freebsd-fs@freebsd.org>; Mon,  4 Feb 2013 16:38:29 +0000 (UTC)
Received: from mailout-de.gmx.net ([10.1.76.31]) by mrigmx.server.lan
 (mrigmx001) with ESMTP (Nemesis) id 0M06gE-1UphOa3UE8-00uG3y for
 <freebsd-fs@freebsd.org>; Mon, 04 Feb 2013 17:38:28 +0100
Received: (qmail invoked by alias); 04 Feb 2013 16:38:28 -0000
Received: from cm56-168-232.liwest.at (EHLO bones.gusis.at) [86.56.168.232]
 by mail.gmx.net (mp031) with SMTP; 04 Feb 2013 17:38:28 +0100
X-Authenticated: #9978462
X-Provags-ID: V01U2FsdGVkX1+nTFQls06n+DixucTay+gVwY/HzJLP2EFNb7OT/H
 1j0e8UguoPfJqC
From: Christian Gusenbauer <c47g@gmx.at>
To: Konstantin Belousov <kostikbel@gmail.com>
Subject: Re: [SOLVED] Re: 9.1-stable crashes while copying data from a NFS
 mounted directory
Date: Mon, 4 Feb 2013 17:40:32 +0100
User-Agent: KMail/1.13.7 (FreeBSD/9.1-STABLE; KDE/4.8.4; amd64; ; )
References: <201301241805.57623.c47g@gmx.at> <201302041705.31461.c47g@gmx.at>
 <20130204163349.GA2522@kib.kiev.ua>
In-Reply-To: <20130204163349.GA2522@kib.kiev.ua>
MIME-Version: 1.0
Content-Type: Text/Plain;
  charset="us-ascii"
Content-Transfer-Encoding: 7bit
Message-Id: <201302041740.33014.c47g@gmx.at>
X-Y-GMX-Trusted: 0
Cc: freebsd-fs@freebsd.org, yongari@freebsd.org
X-BeenThere: freebsd-fs@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: Filesystems <freebsd-fs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/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: Mon, 04 Feb 2013 16:38:30 -0000

On Monday 04 February 2013 17:33:49 Konstantin Belousov wrote:
> On Mon, Feb 04, 2013 at 05:05:31PM +0100, Christian Gusenbauer wrote:
> > I was in contact with Pyun. We quickly found out that it is indeed a
> > driver problem. Pyun solved it and will commit the fix within the next
> > few days.
> > 
> > There's only one (minor) problem open, which I can not tell if it really
> > is one: Konstantin sent me an initial patch for the NFS code where he
> > added an KASSERT(uiop->uio_iovcnt > 1) which triggers even with Pyun's
> > fix. Without
> 
> Is it > 1 or >= 1 ? I believe it should work fine with the condition being
> 
> >= 1, it did for my test box.
> 
> Anyway, I do not plan to commit this assertion for now.
> 
> > that assert my tests show now problem at all. So is this a problem?
> > 
> > Thanks guys (especially Pyun) for helping & fixing!
> > 
> > Ciao,
> > Christian.

Hi!

It's > 1.

Ciao,
Christian.