BepInEx 6 (Bleeding Edge) : Crashes after Setup

[dlbuhtig4096]

What happened?

The game crashes after BepInEx setup the chain loader.
The game was Megaman X Dive Offline, it was made with Unity 2020.3.41, and the main il2cpp library was packed by the Enigma Protecter.
I have unpacked the library and everything worked so far without BepInEx.

If I disable the UnityLogListening in BepInEx/config/BepInEx.cfg, then the game would be able to boot up successfully.
However, after installing the Unity Explorer, the game still crashed.

The exception code I got with UnityLogListening enabled was 0xC0000374, which stands for heap corruption.
Possibly related to #474, however the warning message was different.

The below log was from a boot with Unity Explorer.

Steps to reproduce

1. Install BepInEx
2. Run the game
3. Observe the normal assembly generation process after which you get a warning about GarbageCollector::RunFinalizer not found, disabling Il2CppObjectPool and crashes right after Chainloader startup complete.

BepInEx Distribution

Bleeding Edge from BepisBuilds

Log outputs

[Message: Preloader] BepInEx 6.0.0-be.674 - Game
[Message: Preloader] Built from commit 82077ec7c91c97f0e5f8ada5d178fd7ece6c0099
[Info   :   BepInEx] System platform: Windows 10 64-bit
[Info   :   BepInEx] Process bitness: 64-bit (x64)
[Info   :   BepInEx] Running under Unity 2020.3.41f1
[Info   :   BepInEx] Runtime version: 6.0.7
[Info   :   BepInEx] Runtime information: .NET 6.0.7
[Info   : Preloader] 0 patcher plugins loaded
[Info   : Preloader] 0 assemblies discovered
[Message:AssemblyPatcher] Executing 0 patch(es)
[Message:   BepInEx] Chainloader initialized
[Info   :   BepInEx] 1 plugin to load
[Info   :   BepInEx] Loading [UnityExplorer 4.9.0]
[Message:UnityExplorer] UnityExplorer 4.9.0 initializing...
[Message:UnityExplorer] [UniverseLib] UniverseLib 1.5.1 initializing...
[Warning:Il2CppInterop] GarbageCollector::RunFinalizer not found, disabling Il2CppObjectPool
[Info   :Il2CppInterop] Registered mono type UniverseLib.UniversalBehaviour in il2cpp domain
[Warning:Il2CppInterop] GarbageCollector::RunFinalizer not found, disabling Il2CppObjectPool
[Info   :Il2CppInterop] Registered mono type UniverseLib.Runtime.Il2Cpp.Il2CppManagedEnumerator in il2cpp domain
[Message:UnityExplorer] [UniverseLib] Finished UniverseLib initial setup.
[Warning:Il2CppInterop] GarbageCollector::RunFinalizer not found, disabling Il2CppObjectPool
[Info   :Il2CppInterop] Registered mono type Il2CppInterop.Runtime.DelegateSupport+Il2CppToMonoDelegateReference in il2cpp domain
[Warning:Il2CppInterop] GarbageCollector::RunFinalizer not found, disabling Il2CppObjectPool
[Info   :Il2CppInterop] Registered mono type UnityExplorer.ExplorerBehaviour in il2cpp domain
[Message:UnityExplorer] Initialized UnityCrashPrevention for: Canvas.get_renderingDisplaySize
[Message:   BepInEx] Chainloader startup complete

Environment

- OS: Win 11 64-bits, also tested with Win 10 64-bits
- BepInEx: Bleeding Edge
- Game: Megaman X Dive Offline

[mosamadeeb]

This is probably related to Il2CppInterop, not BepInEx

I did a git bisect and it turns out the issue is related to this commit: BepInEx/Il2CppInterop@4ef3f4a

The issue was fixed when I rebased at BepInEx/Il2CppInterop@63c7407 (latest master) without these 2 commits: 4ef3f4a, c589498

[dlbuhtig4096]

This is probably related to Il2CppInterop, not BepInEx

I did a git bisect and it turns out the issue is related to this commit: BepInEx/Il2CppInterop@4ef3f4a

The issue was fixed when I rebased at BepInEx/Il2CppInterop@63c7407 (latest master) without these 2 commits: 4ef3f4a, c589498

Thanks. Could verify the game crashing issue got fixed without that commit.
Il2CppInterop still complained about GarbageCollector::RunFinalizer not found, disabling Il2CppObjectPool without crashing the game, so it seems not related to the garbage collection.
Maybe I should open an issue there instead, or are you going to report it?

[mosamadeeb]

Yes, you should open an issue about it in Il2CppInterop and close this one.

[dlbuhtig4096]

Okay.