virtualbox.org

I had a Windows 10 guest running on a Windows 10 host over remote desktop. I used the local keyboard to force the remote desktop off and login locally. VirtualBox did NOT like this event and crashed. It crashed again when I tried to relaunch the VM (I forget if I relaunched the VirtualBox UI first, but I think I did not.) The machine did eventually work fine after another retry. I captured the logs as it suggested, which are attached, 7zip compressed.

I should note that I think the screen resolution changed. The remote desktop was most likely 1080p and the local logon would have resized it to 4K.