Re: [Xen-devel] 4.11.0 RC1 panic

[Manuel Bouyer <bouyer@xxxxxxxxxxxxxxx>]

On Tue, Jul 03, 2018 at 09:14:30AM -0600, Jan Beulich wrote:
> >>> On 25.06.18 at 10:33, <bouyer@xxxxxxxxxxxxxxx> wrote:
> > the dom0 has been running for a week now, running the daily NetBSD tests.
> > Attached is the console log.
> > I didn't notice anything suspect, exept a few domU crashes (crashing in
> > Xen, the problem is not reported back to the domU). But as this is
> > running NetBSD-HEAD tests it can also be a bug in the domU, that has
> > been fixed since then.
> > 
> > It's possible that the printk changed timings in a way that prevents the
> > race condition from happening ...
> 
> So instead of the debugging patch, could you give the one below
> a try?

Sure, the test server is now running with it.
As I'm still using 4.11rc4 sources I had to adjust it a bit (the second chunk
didn't apply cleanly) but it didn't look difficult to fix it.

Now lets wait for some automated tests run to complete ...

-- 
Manuel Bouyer <bouyer@xxxxxxxxxxxxxxx>
     NetBSD: 26 ans d'experience feront toujours la difference
--

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