Windows 10 guest freeze or crash

[Mellon]

After update to VBox 6.0.2 a Windows 10 64bit guest always freezes or completely crashes when VBoxSVGA and 3D acceleration are chosen. It happens as soon as Skype for Business starts on the VM.

Additionally I've got problems with keyboard grabbing as well as graphics (Outlook 2016 moves cursor to and fro while typing with hardware acceleration off but Excel opens files only when it's off).

Disabling 3D acceleration in the VM settings seems to solve the problems.

My host runs on Linux Mint Cinnemon 19 with an nVidia graphics adapter using the proprietary graphics driver.

[Socratis]

1. 1. It's usually better and faster, if issues get first addressed in the ​VirtualBox forums, a lot more eyes there. More than 95% of the issues are resolved over there, which keeps the developers focusing on the bug fixes and enhancements, and there is no need for another ticket to keep track of.

2. You were supposed to follow these steps when you filed the bug, and provide a VBox.log:

   Attach a (full) log file ("Machine" menu/"Show Log" in the main VirtualBox Manager window) straight away to save time for you and for us. The log file contains a lot of useful information about both the host and the guest systems as well as information about what happened during a particular machine run. Please do not cut and paste it.