Stale memory during post fork cow pmap update

[Konstantin Belousov]

On Wed, Feb 14, 2018 at 09:06:18AM +0000, Steven Hartland wrote:
> @kib do you think this issue could be the cause of the golang crashes 
> during fork that we spoke about a while back
> https://github.com/golang/go/issues/15658
> 
> If its possible is there anything specific I could do to force a regular 
> occurrence in order to confirm or deny it?
I have no idea.  It is much easier to check then to try plotting theories
about applicability.

I will be not surprised by either outcome.