Чуда не произошло...
Изменения в дополнения внесены для Linux 4.5, но на Linux 4.4 не собирается.)) По крайней мере под Убунту. Подождем пока апдейт напилят или пока 4.5 выпустят...)))# vboxdrv setup
Stopping VirtualBox kernel modules ...done.
Uninstalling old VirtualBox DKMS kernel modules ...done.
Trying to register the VirtualBox kernel modules using DKMSERROR (dkms apport): kernel package linux-headers-4.4.0-040400-lowlatency is not supported
Error! Bad return status for module build on kernel: 4.4.0-040400-lowlatency (x86_64)
Consult /var/lib/dkms/vboxhost/5.0.14/build/make.log for more information.
...failed!
(Failed, trying without DKMS)
Recompiling VirtualBox kernel modules ...failed!
(Look at /var/log/vbox-install.log to find out what went wrong)
# cat /var/lib/dkms/vboxhost/5.0.14/build/make.log
DKMS make.log for vboxhost-5.0.14 for kernel 4.4.0-040400-lowlatency (x86_64)
середа, 20 січня 2016 17:08:44 +0200
make: Entering directory `/usr/src/linux-headers-4.4.0-040400-lowlatency'
Makefile:660: Cannot use CONFIG_CC_STACKPROTECTOR_STRONG: -fstack-protector-strong not supported by compiler
LD /var/lib/dkms/vboxhost/5.0.14/build/built-in.o
LD /var/lib/dkms/vboxhost/5.0.14/build/vboxdrv/built-in.o
CC [M] /var/lib/dkms/vboxhost/5.0.14/build/vboxdrv/linux/SUPDrv-linux.o
gcc: error: unrecognized command line option '-fstack-protector-strong'
...