[Wine-Wayland] CoD: Black Ops Cold War crashes at random times

[AKarpenter47]

Compatibility Report

• Name of the game with compatibility issues: Call of Duty: Black Ops Cold War
• Steam AppID of the game: 1985810

System Information

• GPU: AMD RX 9060 XT 16GB
• Video driver versions tested: Mesa 25.3.6, Mesa 26.0.1 (current)
• Kernel version: 6.19.3-2-cachyos
• Link to full system information report as Gist: Gist Report
• Proton versions tested: GE-Proton 10-32, GE-Proton 10-31, Proton-CachyOS-slr-10.0-20260207
• Desktop Compositor: KDE Plasma 6.6.1 w/ KWin 6.6.1

I confirm:

• [ X] that I haven't found an existing compatibility report for this game.
• [ X] that I have checked whether there are updates for my system available.

Symptoms

Using PROTON_ENABLE_WAYLAND=1 launches the game successfully, but the game crashes out of nowhere, usually within like a minute or two of just being in the menu -- although I did have one lucky instance where I was able to actually complete a match before it crashed, so I'd say the timing can be random. The game runs fine on XWayland otherwise, albeit with worse frametimes than native Wayland.

I have tried using both Proton-GE as well as CachyOS-slr to no avail. The attached log file is from the latest GE 10-32, as that has been the latest Proton version available at the time of testing:
steam-1985810-GE.log

Reproduction

1. Launch Black Ops Cold War with PROTON_ENABLE_WAYLAND=1 on Steam
2. Try to play as normal (or simply just wait in one of the menus for a bit and it'll crash regardless)

[BananaWorks07]

Have you tried it with proton-EM?

[BananaWorks07]

also could you send another log with PROTON_LOG=+dc,+win,+waylanddrv

[AKarpenter47]

Have you tried it with proton-EM?

also could you send another log with PROTON_LOG=+dc,+win,+waylanddrv

Tried it just now with your latest EM version, it still does the same thing. Attached will be the compressed log file with the variables you've requested. Since your latest EM version, VKD3D-proton had since merged a commit that fixed some texture and unrelated crashing issues with the game, which was why I didn't initially test with EM.
steam-1985810-EM.log.gz

[BananaWorks07]

Looks like this one is not easy, will probably need the game to debug it :(

[AKarpenter47]

Looks like this one is not easy, will probably need the game to debug it :(

I can gift you a copy if you'd like? That way you don't have to eat the cost since they still charge it like if it's new.

It's not an issue for me at all, I don't mind helping contribute to the Linux cause however I can o:

[AKarpenter47]

Updated log file to keep up with the latest version, just in case any deviations from the previous log file occur:
steam-1985810-EM-Latest.log.gz

[AKarpenter47]

Hmm, so I've had the curiosity of launching the game multiple times while logging and while most of the created log files produced similar results to the ones I've shared with you thus far, every now and then an occasional log file is produced that has some additional errors towards the end. Not sure if these extra errors would be of any use to you...?
steam-1985810-EM-Uncommon.log