Re: v4.16-rc2: virtio-block + ext4 lockdep splats / sleeping from invalid context

From: Mark Rutland
Date: Tue Feb 27 2018 - 07:04:10 EST


On Mon, Feb 26, 2018 at 01:44:55PM +0100, Jan Kara wrote:
> On Mon 26-02-18 11:38:19, Mark Rutland wrote:
> > That seems to be it!
> >
> > With the below patch applied, I can't trigger the bug after ~10 minutes,
> > whereas prior to the patch I can trigger it in ~10 seconds. I'll leave
> > that running for a while just in case there's another part to the
> > problem, but FWIW:
> >
> > Tested-by: Mark Rutland <mark.rutland@xxxxxxx>
>
> Thanks for testing! Sent the patch to Jens for inclusion.

Cheers!

FWIW, I left my test case running for a day with no issue, so this looks
rock solid.

Mark.