Hi there and thank you for the report.
There is quite a lot of d3dx spam in your log. Does it work if you install d3dx9 via winetricks?
Does it work if you install d3dx9 via winetricks?
Yes. Installing both d3dx9 and dxvk in prefix solves the problem.
In that case it's not a DXVK problem. D3DX9 is a helper library that works on top of D3D9. If you don't install the Microsoft version with Winetricks, it'll use the one implemented by Wine and that's what causes the problems here.
d3dx is a separate helper library in Wine unrelated to dxvk. If you want to then you can report to the wine devs at https://bugs.winehq.org/
Edit: Yes winetrick fetches Microsofts version of the files.
I've rechecked myself:
Nothing extracted yet.
Game successfully starts and shows menu with 3D background.
Game always crashes when I try to start any map.
Software information
I play Spintires v.1.5.1 (v.1.7.1 and v.03.03.16 crashes as the same way). Game settings doesn't matter.
System information
AMD Radeon RX 7600 (0x1002:0x7480:0xCF)
amdgpu + radv
mesa-25.1.3
wine-staging 10.10
DXVK: v2.6.2
Apitrace file(s)
https://disk.yandex.ru/d/d8Nwqsr_W5futw
Log files
spintires.log