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Date: Wed, 30 Jul 2014 04:14:20 -0700
From: Christoph Hellwig <hch@infradead.org>
To: Fengguang Wu <fengguang.wu@intel.com>
Cc: David Herrmann <dh.herrmann@gmail.com>, Jet Chen <jet.chen@intel.com>,
        Su Tao <tao.su@intel.com>, Yuanhan Liu <yuanhan.liu@intel.com>,
        LKP <lkp@01.org>, linux-fsdevel@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [fs] BUG: unable to handle kernel NULL pointer dereference at
 00000104
Message-ID: <20140730111420.GA759@infradead.org>
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On Wed, Jul 30, 2014 at 12:12:35PM +0800, Fengguang Wu wrote:
> Greetings,
> 
> 0day kernel testing robot got the below dmesg and the first bad commit is

Where is this coming from?  Bloating struct file for device specific
stuff really isn't acceptable anyway.