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Date: Mon, 8 Apr 2013 22:48:34 +0100
From: Al Viro <viro@ZenIV.linux.org.uk>
To: Nathan Zimmer <nzimmer@sgi.com>
Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org,
        linux-fsdevel@vger.kernel.org,
        "Eric W. Biederman" <ebiederm@xmission.com>,
        David Woodhouse <dwmw2@infradead.org>, stable@vger.kernel.org,
        Stephen Warren <swarren@wwwdotorg.org>
Subject: hangs on boot in 9984d7394618df9
Message-ID: <20130408214834.GV4068@ZenIV.linux.org.uk>
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On Mon, Apr 08, 2013 at 10:23:27PM +0100, Al Viro wrote:
> On Mon, Apr 08, 2013 at 03:52:08PM -0500, Nathan Zimmer wrote:
> 
> > Further digging seems to indicate 9984d7394618df9, the one right
> > after the commit I previously identified.
> > Not sure what I did wrong with my bisect to put it off by one.
> 
> Ugh...  Can't reproduce here ;-/  Could you give more details on your
> setup?

Anyway, I've just pushed a splitup of that commit (carved in 3 pieces)
into vfs.git#pipe-splitup; could you check which part triggers that
hang?  Should propagate in a few...