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Subject: Re: Kernels 3.7 and newer break rpc.gssd -n
From: Chuck Lever <chuck.lever@oracle.com>
In-Reply-To: <654867786.10283.1360929631448.JavaMail.root@opinsys.fi>
Date: Fri, 15 Feb 2013 11:33:58 -0500
Cc: Veli-Matti Lintu <veli-matti.lintu@opinsys.fi>, linux-nfs@vger.kernel.org
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On Feb 15, 2013, at 7:00 AM, Tuomas Räsänen <tuomasjjrasanen@opinsys.fi> wrote:

> ----- Original Message -----
>> From: "Chuck Lever" <chuck.lever@oracle.com>
>> 
>> Have you tried a kernel at commit 05f4c350 but with the compilation fix
>> applied, then one with 05f4c350 removed, to confirm that this indeed is the
>> commit that introduces the problem?
> 
> Yes. With commit 05f4c350 + the compilation fix, the problem occurs, but without
> 05f4c350, the parent (6f2ea7f) works as expected, requesting for service <null>.
> 
>> 
>> When the mount operation fails, is it the first time this client attempts to
>> mount a share on server.example.org, or does the client already have mounts
>> of server.example.org, possibly using other security flavors?
> 
> Yes, the problem occurs on the very first mount attempt.

Thanks for confirming.  Did you try updating nfs-utils on your NFS client to 1.2.8-rc1 or later (specifically to replace rpc.gssd)?

-- 
Chuck Lever
chuck[dot]lever[at]oracle[dot]com