Public bug reported: It was working about two months ago but now whenever I try to start VM both from CLI with --startvm and from Qt GUI screen turns to black for a couple of seconds and the system reboots instantly, like in case of power loss.
ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: virtualbox 5.0.40-dfsg-0ubuntu1.16.04.2 ProcVersionSignature: Ubuntu 4.13.0-26.29~16.04.2-generic 4.13.13 Uname: Linux 4.13.0-26-generic x86_64 NonfreeKernelModules: wl ApportVersion: 2.20.1-0ubuntu2.15 Architecture: amd64 CurrentDesktop: KDE Date: Thu Jan 18 08:50:07 2018 SourcePackage: virtualbox UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: virtualbox (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug third-party-packages xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1743974 Title: Instant reboot when starting VM in VirtualBox To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/virtualbox/+bug/1743974/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs