Comment 26 for bug 1901904

I can confirm virtualbox-6.1.16-dfsg-6 packages (including -ext-pack and -guest-additions-iso) seem to be working well, even succeeds in 'resuming' a VM that was "saved" under 6.1.10 . Exercised many functions and having no issues as-yet.
I tested against the focal-proposed kernel 5.4.0-61, very successfully!. I understand others have been trying the 5.8 kernels already (e.g. ubuntu 20.10).