Unity editor crash with 0.4.3

I haven't heard of this before, and clearly that should not be happening.

If you want to send me a private message with a minimal example project, I can see if someone can take a look.

I am having a similar issue, with mine it is whenever I instantiate the OVRCameraRig and the scripts attached. It completely crashes unity and gives me the same unknown dll issue above. I hope someone can replicate this and we can get a fix.

I am also dynamically instantiating the OVRCameraRig prefab. I'll try making a dummy test project that does that only and see if it is reproducible.

Ok, I've managed to isolate the problem in our project and have created a nearly-empty test project that crashes in the same way. All this project contains is the 0.4.3 OVR Unity plugin, a single scene file, a single C# Monobehaviour.

Download is here:
https://dl.dropboxusercontent.com/u/2003612/ovr-unity-0.4.3-crash.zip

To reproduce:

1. Unzip the project
2. Open in Unity 4.5.5 Pro
3. Open test scene at root of Asset folder
4. Enter play mode
5. Exit play mode
6. Enter play mode again

This causes a 100% crash for me with the system specs previously mentioned.

It appears to have something to do with the coroutine behavior in the test code SpawnCamera.cs. Without the exact coroutine sequence exhibited it does not crash for me.

The real project I'm working on has initialization code that has this basic structure, although of course it does something where the example project above calls DoNothing(). :)

Gave this a shot (ran your minimal project and followed repro steps) and I'm getting the same results. My callstack is slightly different but does contain more info. Whether that info can be trusted or not is beyond me.

 	ntdll.dll!77d722d2()	Unknown
 	[Frames below may be incorrect and/or missing, no symbols loaded for ntdll.dll]	
 	mono.dll!mono_jit_info_table_find(_MonoDomain * domain, char * addr) Line 392	C
 	mono.dll!get_method_from_ip(void * ip) Line 187	C
 	Unity.exe!StackWalker::ShowCallstackSimple(void * hThread, const _CONTEXT * context) Line 1511	C++
>	Unity.exe!winutils::ProcessInternalCrash(_EXCEPTION_POINTERS * pExInfo, bool passToDefaultCrashHandler) Line 514	C++
 	Unity.exe!_ProcessInternalCrash(_EXCEPTION_POINTERS * pExInfo) Line 524	C++
 	xinput1_3.dll!1b38c9d3()	Unknown
 	kernel32.dll!775e0303()	Unknown
 	ntdll.dll!77dc74ff()	Unknown
 	ntdll.dll!77dc73dc()	Unknown
 	ntdll.dll!77dc7281()	Unknown
 	1458ec70()	Unknown
 	ntdll.dll!77dab499()	Unknown
 	ntdll.dll!77dab46b()	Unknown
 	ntdll.dll!77dab40e()	Unknown
 	ntdll.dll!77d60133()	Unknown
 	KernelBase.dll!758b583b()	Unknown
 	KernelBase.dll!758b59d3()	Unknown
 	KernelBase.dll!758b0463()	Unknown
 	d3d11.dll!6dc58a16()	Unknown
 	OculusPlugin.dll!519df554()	Unknown
 	OculusPlugin.dll!519df4bf()	Unknown
 	OculusPlugin.dll!519d3bd4()	Unknown
 	OculusPlugin.dll!519c4ac2()	Unknown
 	OculusPlugin.dll!519c194d()	Unknown
 	OculusPlugin.dll!519c303a()	Unknown
 	Unity.exe!PluginsRenderMarker(int marker) Line 154	C++
 	Unity.exe!GfxDevice::InsertCustomMarker(int marker) Line 957	C++
 	Unity.exe!GfxDeviceWorker::RunCommand(ThreadedStreamBuffer & stream) Line 1277	C++
 	Unity.exe!GfxDeviceWorker::RunGfxDeviceWorker(void * data) Line 215	C++
 	Unity.exe!Thread::RunThreadWrapper(void * ptr) Line 40	C++
 	kernel32.dll!775a338a()	Unknown
 	ntdll.dll!77d89f72()	Unknown
 	ntdll.dll!77d89f45()	Unknown

Could be something that xinput1_3.dll doesn't like?

I was able to repro with your minimal project and got a useful stack trace.

I'll file a bug and we'll see if we can get this fixed for you.

A big thank you for this example project, it's a huge help!

Great, thanks!

We've put in a fix for this. Not sure whether it will be available in 0.4.3.1 or later.

"vrdaveb" wrote:
We've put in a fix for this. Not sure whether it will be available in 0.4.3.1 or later.

Is 0.4.3.1 going to be a public patch or just for you guys?

I'm getting a crash too. Whenever I instantiate the OVRCameraRig or OVRPlayerController.
SDK 0.4.3, Unity 4.5.5f1