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From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 25 Oct 2016 18:39:03 -0700
Message-ID: <CA+55aFydo5oxo+ihUfGffMK6cAZnbZ8WyEiF7xgEx1Bh_aOMww@mail.gmail.com>
Subject: Re: bio linked list corruption.
To: Dave Jones <davej@codemonkey.org.uk>, Chris Mason <clm@fb.com>,
        Andy Lutomirski <luto@amacapital.net>,
        Andy Lutomirski <luto@kernel.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Jens Axboe <axboe@fb.com>, Al Viro <viro@zeniv.linux.org.uk>,
        Josef Bacik <jbacik@fb.com>, David Sterba <dsterba@suse.com>,
        linux-btrfs <linux-btrfs@vger.kernel.org>,
        Linux Kernel <linux-kernel@vger.kernel.org>,
        Dave Chinner <david@fromorbit.com>
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On Tue, Oct 25, 2016 at 6:33 PM, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>
> Completely untested. Maybe there's some reason we can't write to the
> whole thing like that?

That hack boots and seems to work for me, but doesn't show anything.

Dave, mind just trying that oneliner?

               Linus