I have the same setup as Andy (comment #22). Ubuntu 22.04.4 LTS
VirtualBox is version installed from Ubuntu repo: virtualbox/jammy-updates,now 6.1.50-dfsg-1~ubuntu1.22.04.1 amd64 [installed] Problem with no longer being able to start any guest OS in VirtualBox first appeared after system update to kernel package: linux-image-5.15.0-116-generic/jammy-updates,jammy-security,now 5.15.0-116.126 amd64 [installed,automatic] Choosing to boot using previous kernel package allows VirtualBox to start guest OSs again without issue. Previous kernel package is: linux-image-5.15.0-113-generic/jammy-updates,jammy-security,now 5.15.0-113.123 amd64 [installed,automatic] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2073267 Title: Guru meditation on VM start To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.15/+bug/2073267/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
