https://bugs.winehq.org/show_bug.cgi?id=52647
--- Comment #18 from Sveinar Søpler cybermax@dexter.no --- (In reply to Alois Schlögl from comment #17)
On Debian10, this is not the case. That is currently the most promising lead, but I do not have a solution yet.
If running vulkaninfo causes a segmentation fault for you, the bug does not seem like it is with wine.
Vulkan does not really have anything to do with CUDA, in that you do not really need a working CUDA setup to use vulkan afaik.
I looked at your logreport. I wonder if you have NVIDIA's icd loader someplace else than /usr/share/vulkan/icd.d/? Cos the 3 listed there is not it i think... There is a problem when using multiple icd's, as the system might be a bit confused if not specified. Could it be in /etc/vulkan/ perhaps?
Eg run: VK_ICD_FILENAMES=/etc/vulkan/icd.d/nvidia_icd.json vkcube
or something like that? (Should have nvidia_icd.json someplace, and if you compiled vulkan loader yourself, it might not follow the Debian default folder placement)