Found this: https://askubuntu.com/questions/994315/virtualbox-crash-on-kernel-4-13-0-26
Downloaded Virtualbox 5.2.2 and that fixed the issue. This is an issue with the new Linux Kernel and Virtualbox. Issue bypassed ** Package changed: ubuntu => kernel-package (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1742767 Title: VirtualBox crashes system 16.04 after today update (01/11/2018) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kernel-package/+bug/1742767/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs