From: Christoph Hellwig <hch@infradead.org>
To: Jens Axboe <axboe@fb.com>
Cc: hch@infradead.org, linux-fsdevel@vger.kernel.org
Subject: Re: [BUG] Oops in inode_to_bdi()
Date: Wed, 21 Jan 2015 11:29:49 -0800 [thread overview]
Message-ID: <20150121192949.GA24787@infradead.org> (raw)
In-Reply-To: <20150121191707.GA27823@kernel.dk>
On Wed, Jan 21, 2015 at 12:17:07PM -0700, Jens Axboe wrote:
> Christoph,
>
> Ran into this one while testing. Looks like mapping->host is NULL, off
> the shmem_writepage().
Hmm. Not sure how this can happen, but for a NULL inode we can
always just return noop_backing_dev_info safely, I'll cook up a patch.
next prev parent reply other threads:[~2015-01-21 19:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-21 19:17 [BUG] Oops in inode_to_bdi() Jens Axboe
2015-01-21 19:29 ` Christoph Hellwig [this message]
2015-01-21 19:33 ` Jens Axboe
2015-01-21 20:04 ` Jens Axboe
2015-01-24 1:22 ` Omar Sandoval
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