Comment # 1 on bug 1136803 from Marcus H�we

(In reply to Christian Boltz from comment #0)
> kvm builds for apparmor worked in the past, so the tiny amount of memory
> (total-vm:10648kB = 10 MB) is probably a regression. (Unfortunately I can't
> offer a better timeframe than "in the last months".)
>
Hmm osc has no default value for the vm memory. AFAIK, the obs-build script
also has no default value (but I have to check the code again).

> The obvious workaround is --vm-memory 512 or setting build-memory = 512 in
> ~/.oscrc
> 
> Please change the default vm memory to a sane/working value.
> 
I'm not sure if there is a "sane default". It probably depends on the package
you are building.