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shinymark
New Participant
October 30, 2014

Unity editor crash with 0.4.3

I'm getting a crash in the Unity editor when entering play mode. It's 100% reproducible in my project. It appears to originate in OculusPlugin.dll. As you can imagine, this makes testing pretty frustrating.

Steps:

1. Open project
2. Enter play mode in the editor, the game runs successfully with typical Oculus distorted 2 camera setup in game view
3. Exit play mode
4. Enter play mode again
5. 100% crash, nothing displayed in game view before the crash

OS: Windows 8.1
Unity: 4.5.5 Pro
GPU: GeForce GTX 980
GPU driver version: 344.48
Render mode: DX11, Deferred

Here's the call stack reported in Visual Studio when hitting the "debug" option in the crash dialog.

>	ntdll.dll!7767d062()	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++
 	[External Code]	
 	nvwgf2um.dll!58c0c80f()	Unknown
 	[External Code]	
 	nvwgf2um.dll!587c7b92()	Unknown
 	[External Code]	
 	OculusPlugin.dll!55665df0()	Unknown
 	OculusPlugin.dll!55644b35()	Unknown
 	OculusPlugin.dll!5564194d()	Unknown
 	OculusPlugin.dll!5564303a()	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++
 	[External Code]


I can't post the project publicly. I'm happy to send it to someone at Oculus privately if it would be helpful.

Is there anything I can try on my side to debug this further?
    This topic has been closed for replies.

    12 replies

    Show previous replies
    vrdaveb
    Inspiring
    November 8, 2014
    0.4.3.1 will be a public release. Unfortunately, this fix won't be in it. You'll have to wait for the next release, which will follow in a few weeks. In the meantime, can you activate and deactivate permanent GameObjects in your scene instead of instantiating them at runtime?
    kedo
    Participant
    November 10, 2014
    "vrdaveb" wrote:
    In the meantime, can you activate and deactivate permanent GameObjects in your scene instead of instantiating them at runtime?

    Thanks for your reply. Just tried to do it and got a crash again.

    There is no crash in standalone build, but I'm getting a graphics glitch when I switch between Main Camera and OVRPlayerController GameObjects a few times.

    Simple scene:


    Graphics glitch (Main Camera view):
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