Re: bio linked list corruption.

[Dave Jones]

On Tue, Oct 25, 2016 at 06:39:03PM -0700, Linus Torvalds wrote:
 > On Tue, Oct 25, 2016 at 6:33 PM, Linus Torvalds
 > <torvalds@xxxxxxxxxxxxxxxxxxxx> 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?

I gave this a go last thing last night. It crashed within 5 minutes,
but it was one we've already seen (the bad page map trace) with nothing
additional that looked interesting.  I rebooted, and tried again and
went to bed.

12 hours later, it's still doing it's thing.

Heisenbugs man, literally the worst.

	Dave