From mboxrd@z Thu Jan  1 00:00:00 1970
From: Christoph Hellwig <hch@lst.de>
Subject: Re: Regression in 4.14: wrong data being read from bcache device
Date: Fri, 17 Nov 2017 16:08:28 +0100
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To: Michael Lyle <mlyle@lyle.org>
Cc: Jens Axboe <axboe@kernel.dk>, Campbell Steven <casteven@gmail.com>, Pavel Goran <via-bcache@pvgoran.name>, linux-bcache <linux-bcache@vger.kernel.org>, "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>, Kent Overstreet <kent.overstreet@gmail.com>, hch@lst.de

On Thu, Nov 16, 2017 at 07:07:40PM -0800, Michael Lyle wrote:
> I think the probable cause is this: we construct bios based on
> previously completed bios in a few places,

That is an extremely bad idea in many ways, so I think we'll need
to fix this as the priority.