[CRIU] race in the build system?

[Tycho Andersen]

On Wed, Dec 09, 2015 at 03:20:06PM +0100, Laurent Dufour wrote:
> On 09/12/2015 10:11, Cyrill Gorcunov wrote:
> > On Wed, Dec 09, 2015 at 01:57:12AM +0300, Cyrill Gorcunov wrote:
> >> On Tue, Dec 08, 2015 at 03:53:35PM -0700, Tycho Andersen wrote:
> >>>
> >>> Yep, that was the first thing I tried with no luck :(
> >>>
> >>> Thanks, let me know if you need some help. I wasn't seeing it with
> >>> 1c75d23, so it is relatively recent.
> >>
> >> Sure, thanks for report! Will ping you once I get some sleep :-)
> > 
> > Hmm. Can't find the problem yet (tried with various -j options).
> > Guys, is anyone else experiencing the same problem?
> 
> I can't it. I tried multiple times on a 8 CPUs x86 node, running make
> -j8 at 1c75d23cef9f and at the more recent 94d91458c928 without being
> able to get it.
> I also tried on a 80 CPUs powerPC node, without any trouble.

Huh, thanks for testing guys. The only other difference I can think of
is that I'm doing this on a VM backed by a spinning disk, so IO is
pretty slow. Anyway, I can pretty reliably reproduce it, so perhaps
I'll have a look.

Thanks,

Tycho