Vulkan freeze / hang when switched to fullscreen on 440.66.17

On X11 anything that uses Vulkan appears to freeze / hang when switched to fullscreen with the Vulkan beta driver (tested both 440.66.15 and 440.66.17). Can be reproduced with or without a window manager. Tested with vkcube, mpv and retroarch. Doesn’t happen with OpenGL. Doesn’t happen with the regular Linux driver (tested both 440.100 and 450.51). Only tested with Linux 5.7 so far.

nvidia-bug-report.log (221.4 KB)

450.56.01 fixed this issue for me