From owner-freebsd-fs@FreeBSD.ORG  Tue Apr 22 04:53:07 2014
Return-Path: <owner-freebsd-fs@FreeBSD.ORG>
Delivered-To: fs@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits))
 (No client certificate requested)
 by hub.freebsd.org (Postfix) with ESMTPS id 153A3C24;
 Tue, 22 Apr 2014 04:53:07 +0000 (UTC)
Received: from esa-jnhn.mail.uoguelph.ca (esa-jnhn.mail.uoguelph.ca
 [131.104.91.44])
 by mx1.freebsd.org (Postfix) with ESMTP id BE5B11234;
 Tue, 22 Apr 2014 04:53:06 +0000 (UTC)
X-IronPort-Anti-Spam-Filtered: true
X-IronPort-Anti-Spam-Result: AqIEAM/dVVODaFve/2dsb2JhbABZg1VXgw/BAIE0dIIlAQEEASNWBRYOCgICDRkCWQaITAipUaMhF4EpjEA5NAeCb4FJAQOaJZEZg00hgW4
X-IronPort-AV: E=Sophos;i="4.97,901,1389762000"; d="scan'208";a="117006901"
Received: from muskoka.cs.uoguelph.ca (HELO zcs3.mail.uoguelph.ca)
 ([131.104.91.222])
 by esa-jnhn.mail.uoguelph.ca with ESMTP; 22 Apr 2014 00:53:00 -0400
Received: from zcs3.mail.uoguelph.ca (localhost.localdomain [127.0.0.1])
 by zcs3.mail.uoguelph.ca (Postfix) with ESMTP id 31A91B3F62;
 Tue, 22 Apr 2014 00:53:00 -0400 (EDT)
Date: Tue, 22 Apr 2014 00:53:00 -0400 (EDT)
From: Rick Macklem <rmacklem@uoguelph.ca>
To: Bryan Drewery <bdrewery@FreeBSD.org>
Message-ID: <761167240.14228617.1398142380192.JavaMail.root@uoguelph.ca>
In-Reply-To: <5355D236.7070101@FreeBSD.org>
Subject: Re: NFS: mkdir: EBADRPC from recent changes
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
X-Originating-IP: [172.17.91.203]
X-Mailer: Zimbra 7.2.1_GA_2790 (ZimbraWebClient - FF3.0 (Win)/7.2.1_GA_2790)
Cc: fs@FreeBSD.org
X-BeenThere: freebsd-fs@freebsd.org
X-Mailman-Version: 2.1.17
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: Tue, 22 Apr 2014 04:53:07 -0000

Bryan Drewery wrote:
> Client: head @ r264740
> Server: 8-STABLE (Mon Jan 23 12:24:50 EST 2012)
> 
> The server is zoo.FreeBSD.org. Not sure why it's so old.
> 
Well, since you were using NFSv2, a 1985 server would have resulted
in the same failure;-)

> I was having constant EBADRPC errors with mkdir from the client,
> using
> NFS root.
> 
Oops, sorry. I keep forgetting to test NFSv2.

Fixed by r264749.

> > mkdir("/blah2",0777)                             ERR#72 'RPC struct
> > is bad'
> 
> TCPDUMP: http://dpaste.com/1790369/plain/
> 
> Reverting r264672, r264681, r264705, r264738 all fixed it. I had
> tried
> reverting just r264672 but it was not enough.
> 
Yep, it was r264705 that broke mkdir for NFSv2.

Thanks for reporting it, rick

> I did not have r264739 in this test.
> 
> --
> Regards,
> Bryan Drewery
> 
>