Comment 12 for bug 579227

I'm pretty sure this is the same issue as bug 584480 but with slightly different systems -- the debian qemu-kvm-extras package has a Debian-specific patch which sets the default memory size to 384MB, which in turn triggers the bug in versatilepb and integrator models where they misbehave (crash, or die trying to treat devices as RAM) if asked to model more than their maximum 256MB of RAM.

Bug 570588 is also effectively complaining about the same thing, although in that case the user was trying to set the memory size to >256MB themselves rather than being bitten by the broken default value.