On 19/12/2014 22:56, poma wrote: > <cpu mode='host-model'> > <model fallback='allow'/> > </cpu> host-model is buggy (I'd say a failed experiment). Can you try host-passthrough? That said, crashing the host is not something that should happen. Can you get a vmcore or at least an abrt report? Paolo -- devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/devel Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct