Re: bio linked list corruption.

[Chris Mason]

On Tue, Oct 18, 2016 at 04:39:22PM -0700, Linus Torvalds wrote:
> On Tue, Oct 18, 2016 at 4:31 PM, Chris Mason <clm@xxxxxx> wrote:
> > Jens, not sure if you saw the whole thread.  This has triggered bad page
> > state errors, and also corrupted a btrfs list.  It hurts me to say, but it
> > might not actually be your fault.
>
> Where is that thread, and what is the "this" that triggers problems?
>
> Looking at the "->mq_list" users, I'm not seeing any changes there in
> the last year or so. So I don't think it's the list itself.

Seems to be the whole thing:

http://www.gossamer-threads.com/lists/linux/kernel/2545792

My guess is xattr, but I don't have a good reason for that.

-chris