From: Christoph Hellwig <hch@lst.de>
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
Subject: Re: Regression in 4.14: wrong data being read from bcache device
Date: Fri, 17 Nov 2017 16:08:28 +0100 [thread overview]
Message-ID: <20171117150828.GA24694@lst.de> (raw)
In-Reply-To: <CAJ+L6qf=6-dBxNf+LdeXNNu0qkXNE_xEUqU_rb6ZASonV6=1sw@mail.gmail.com>
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.
next prev parent reply other threads:[~2017-11-17 15:08 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1321800569.20171116152838@pvgoran.name>
[not found] ` <CAPerZE-KiYVWXtBsu+SR0wCgbSJgzZAufm+3NYdoybjq+6ySbQ@mail.gmail.com>
2017-11-16 19:48 ` Regression in 4.14: wrong data being read from bcache device Michael Lyle
2017-11-16 20:31 ` Jens Axboe
2017-11-16 23:02 ` Michael Lyle
2017-11-17 3:07 ` Michael Lyle
2017-11-17 15:08 ` Christoph Hellwig [this message]
2017-11-17 17:04 ` Michael Lyle
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