Comment # 10 on bug 968629 from Franck Bui

(In reply to Patrick Schaaf from comment #9)
> Possibly related, now I think about the kernel I use... It's a minimally
> configured 3.14 series vanilla kernel (tracking the 3.14 long term stable
> branch), and it's missing apparmor. Could that be the cause?
> 
> I do have a few systems running with the normal 13.1 kernels (3.12.53 at the
> moment), and don't see these abandoned scope units there. They don't have
> that many cronjobs, though. Just added a minutely cronjob to test there.
> 
> Coming week I'll try and put the standard kernel on one of my host systems
> where I see the symptoms. The hosts should work with standard kernels
> (though I never tried after base install). Will report results by mid week.

That's a good idea.

Or even better: try to reproduce with a supported distro as suggested by
Kristyna.

Thanks.