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: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-16 8:28 Regression in 4.14: wrong data being read from bcache device Pavel Goran
2017-11-16 19:36 ` Campbell Steven
2017-11-16 19:48 ` 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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20171117150828.GA24694@lst.de \
--to=hch@lst.de \
--cc=axboe@kernel.dk \
--cc=casteven@gmail.com \
--cc=kent.overstreet@gmail.com \
--cc=linux-bcache@vger.kernel.org \
--cc=linux-block@vger.kernel.org \
--cc=mlyle@lyle.org \
--cc=via-bcache@pvgoran.name \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.