id summary reporter owner description type status component version resolution keywords cc guest host 19795 Virtualbox VM (Windows or Linux) crashes on Mac OS Bigsur host hoshikawa2 "When I try to open a VM (does not matter if Windows or Linux), the error occur Kernel driver not installed (rc=-1908) Make sure the kernel module has been loaded successfully. where: suplibOsInit what: 3 VERR_VM_DRIVER_NOT_INSTALLED (-1908) - The support driver is not installed. On linux, open returned ENOENT." defect reopened other VirtualBox 6.1.10 all Mac OS X