protonscr

STRIDEN Playtest

protonopen appid 2698820Game compatibility - UnofficialXAudio2
ValveSoftware/Proton#8866 · opened 2025-06-29 by Milliw · updated 2025-06-29 · 1 comments · github · game page · search this game
MMilliw 2025-06-29 github

Compatibility Report

  • Name of the game with compatibility issues: Striden (Playtest)
  • Steam AppID of the game: 2698820 (Playtest) // 2052970 (Main)

System Information

  • GPU: AMD RX 7800XT
  • Video driver version: Mesa 25.1.4
  • Kernel version: Linux 6.15.3-201.nobara.fc42.x86_64
  • Link to full system information report as Gist:
  • Proton version: 10/9/GE/Hotfix/Experimental

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

Crashes with UE5 error message with variants:

LowLevelFatalError [File:C:\Git\Fork\UnrealEngine_5.3\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectArray.cpp] [Line: 234]
Attempting to add CS_Sprint_C_2147478555 at index 147987 but another object (0x0000000089bda600) exists at that index!

Reproduction

Start the game. Play on a server. Game crashes sometimes after few seconds - sometimes after a couple.
Tried several proton versions. Seems to be related to what map is played though not sure yet. I was able to play some time on a few rounds.

App-Id is for playtest version.

steam-2698820.log

MMilliw 2025-06-29 github

Striden playtest bugtracking (wayland session)

29.06.2025

GE-Proton 10.3

Vargen (quick crash after ~1 min)

LowLevelFatalError [File:C:\Git\Fork\UnrealEngine_5.3\Engine\Source\Runtime\RenderCore\Private\RenderingThread.cpp] [Line: 949] \nRendering thread exception:\r\nFatal error!\r\n\r\n\n

Proton Experimental

Nausta (quick crash after ~1 min)

LowLevelFatalError [File:C:\Git\Fork\UnrealEngine_5.3\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectArray.cpp] [Line: 234]
Attempting to add CS_Sprint_C_2147479262 at index 145801 but another object (0x000000008beef000) exists at that index!

Ge-Proton 10.5

Nausta (quick crash after ~1 min)

LowLevelFatalError [File:C:\Git\Fork\UnrealEngine_5.3\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectArray.cpp] [Line: 234]
Attempting to add CS_Sprint_C_2147479884 at index 120876 but another object (0x000000009c49e800) exists at that index!

Ge-Proton 10.5 PROTON_ENABLE_WAYLAND=1

Kolarin (after ~40 min playing)

LowLevelFatalError [File:C:\Git\Fork\UnrealEngine_5.3\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectArray.cpp] [Line: 234]
Attempting to add CS_JumpEnd_C_2147465003 at index 132406 but another object (0x000000002b9a2a00) exists at that index!

Vargen (after ~15min)

LowLevelFatalError [File:C:\Git\Fork\UnrealEngine_5.3\Engine\Source\Runtime\CoreUObject\Private\UObject\UObjectArray.cpp] [Line: 234] \nAttempting to add CS_Weapon_StengunMK2_C_2147476603 at index 102172 but another object (0x000000007a123a00) exists at that index!\n

LowLevelFatalError [File:C:\Git\Fork\UnrealEngine_5.3\Engine\Source\Runtime\PakFile\Private\IPlatformFilePak.cpp] [Line: 4265]
Retry was NOT sucessful.

LowLevelFatalError [File:C:\Git\Fork\UnrealEngine_5.3\Engine\Source\Runtime\Core\Private\Windows\WindowsPlatformMisc.cpp] [Line: 439] \nPure virtual function being called\n

Proton versions

Launch options