Compatibility Report

• Name of the game with compatibility issues: Euro Truck Simulator 2 running with truckersmp
• Steam AppID of the game: 227300

System Information

• GPU: NVIDIA GTX 1660 Super
• Video driver version: nvidia 570.124.04
• Kernel version: Linux Zen 6.13.7
• Link to full system information report as Gist:
• Proton version: 9.0-4, Experimental, HotFix (but it works on Proton 8 and for a month or two ago on Experimental, if I'm not mistaken)
• Full system info: https://gist.github.com/ZzEdovec/02fe348d9ccf693afa715ae0997b6386
• Proton log: https://gist.github.com/ZzEdovec/b0004f22ac0ec73c39b6cfcfbee74623
• Runtime Diagnostics: https://gist.github.com/ZzEdovec/ff3eab2038be55a7c127f250952b1a86

I confirm:

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

Symptoms

When running through the truckersmp-cli or the official TruckersMP launcher added to Steam as a third-party game, ETS 2 crashes with this error:
<error> Unhandled exception: EXCEPTION_ACCESS_VIOLATION 0x00006ffffa9d14c4. Module: Z:\mnt\sda1\SteamLibrary\steamapps\common\Euro Truck Simulator 2\bin\win_x64\dstorage.dll

Reproduction

Enable Proton for Euro Truck Simulator 2 to download the Windows version instead of the native

And then there are two methods

• Run truckersmp-cli with these arguments:
  truckersmp-cli --proton-appid 1493710 --gamedir /path/to/steam_ets2 -n steam_account_name -r dx11 ustart ets2mp
• The game is in “running” status in Steam for a few seconds and then crashes. The error log will be generated inside the prefix (~/.local/share/truckersmp-cli/Euro Truck Simulator 2/pfx) in drive_c/users/steamuser/Documents/ETS2MP/Logs where it says there is an error related to dstorage.dll.

• Download, install (with Wine) official TruckersMP launcher for Windows, add the main executable file of the launcher (located inside the Wine prefix in which it was installed, on the path drive_c/users/user/AppData/Local/TruckersMP) as a third-party game to Steam and enable Proton for it, start, click “Play” in TruckersMP launcher and... for a few seconds Euro Truck Simulator 2 in Steam is in the status “running”, then crashes. The error log appears in the same path as in the first method, but in some prefix in ~/.steam/steam/steamapps/compatdata