On Tue, 21 Jun 2022 07:48 -0400, Boyan Penkov wrote: > ... ensuring linux-kernel-headers for 5.18 were installed, and then > reinstalling virtualbox and virtualbox-dkms resolved the issue for me. > I can confirm this is working on 5.18.0-1-amd64 right now. Is this in testing? Do you have a debian version of virtualbox (from sid??) or the version from www.virtualbox.org? And where did you find virtualbox-dkms?