Date:   Fri, 15 Mar 2019 12:08:15 -0700
From:   Jakub Kicinski <jakub.kicinski@netronome.com>
To:     Trond Myklebust <trondmy@hammerspace.com>
Cc:     "anna.schumaker@netapp.com" <anna.schumaker@netapp.com>,
        "linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>
Subject: Re: mount.nfs: Protocol error after upgrade to linux/master
Message-ID: <20190315120815.543f4cd0@cakuba.netronome.com>
In-Reply-To: <f74ac3d790748542914ca545a88d34e7cb644f33.camel@hammerspace.com>
References: <20190315110555.0807d015@cakuba.netronome.com>
        <f74ac3d790748542914ca545a88d34e7cb644f33.camel@hammerspace.com>
Organization: Netronome Systems, Ltd.
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Sender: linux-nfs-owner@vger.kernel.org
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On Fri, 15 Mar 2019 18:41:20 +0000, Trond Myklebust wrote:
> On Fri, 2019-03-15 at 11:05 -0700, Jakub Kicinski wrote:
> > Hi,
> > 
> > I just upgraded from:
> > 
> > commit a3b1933d34d5bb26d7503752e3528315a9e28339 (net)
> > Merge: c6873d18cb4a 24319258660a
> > Author: David S. Miller <davem@davemloft.net>
> > Date:   Mon Mar 11 16:22:49 2019 -0700
> > 
> > to
> > 
> > commit 3b319ee220a8795406852a897299dbdfc1b09911
> > Merge: 9352ca585b2a b6e88119f1ed
> > Author: Linus Torvalds <torvalds@linux-foundation.org>
> > Date:   Thu Mar 14 10:48:14 2019 -0700
> > 
> > and I'm seeing:
> > 
> > # mount /home/
> > mount.nfs: Protocol error
> > 
> > No errors in dmesg, please let me know if it's a known problem or
> > what
> > other info could be of use.  
> 
> It sounds like the exact same problem that Marc Dionne reported seeing.
> Can you also try the patch at 
> http://git.linux-nfs.org/?p=trondmy/linux-nfs.git;a=patch;h=513149607d19bc3821386fb5ac75f8b99fd4b115
> ?

Sorry, I didn't see your reply, trying now..