Over my Kubuntu 16.04 LTS machine I try to spawn a VM using virtualbox but the whole ui comletely freezes. Few days before with same OS over my laptop I manage to spaawn vms.
My machine has 16GB ram and 16GB swap so swap does not seem to be an issue according to Ubuntu freezes when starting virtualbox
I also tried to reinstall both
virtualbox-dkms packages without any noticable change towards to a better option.