Upstream issue tracker is below. https://www.virtualbox.org/ticket/21796
-- 大島秀夫(Hideo Oshima) http://hidenosuke.org/
- Bug#1050096: virtualbox-dkms: Does not build on 6.4.0-3-... Michael Rasmussen
- Bug#1050096: Maybe related to bug 1049350 Michael Rasmussen
- Bug#1050096: virtualbox-dkms: Does not build on 6.4... Benjamin Eikel
- Bug#1050096: virtualbox-dkms: Does not build on 6.4... Hideo Oshima
- Bug#1050096: virtualbox-dkms: Does not build on 6.4... Jonas Andradas
- Bug#1050096: virtualbox-dkms: Does not build on 6.4... Laurent Cheylus
- Bug#1050096: virtualbox-dkms: Does not build on 6.4... Jens Yllman
