Unity 2021.3.9f1, XCODE 14, iOS 16 Problem

Hi, I've recently updated to XCODE 14 and my devices to iOS 16.

I have an AR App about to be released by the end of the month, the app was tested for months and never had a single crash or problem.

After the XCODE and iOS Update the app is now randomly crashing on iPhone 11 Pro Max running iOS 16.

I've also notice this error on XCODE:

QOS_CLASS_USER_INTERACTIVE waiting on a thread without a QoS class specified. Investigate ways to avoid priority inversions

followed by a series of details like:

PID: 5083, TID: 399426

Backtrace

=================================================================

3 UnityFramework 0x000000010addd6a8 _ZN12UnityClassic31Baselib_SystemSemaphore_AcquireENS_30Baselib_SystemSemaphore_HandleE + 28

4 UnityFramework 0x000000010a68d6e0 _ZN15GfxDeviceClient16CreateGpuProgramE20ShaderGpuProgramTypeRK13dynamic_arrayIhLm0EER22CreateGpuProgramOutput + 424

5 UnityFramework 0x000000010a56afd4 _ZN9ShaderLab10SubProgram7CompileERNS_15CompilationDataE + 1092

6 UnityFramework 0x000000010a56c2cc _ZNK9ShaderLab7Program40EnsureCompiledAndMarkUnsupportedIfFailedEPKNS_10SubProgramEiRKN8keywords17LocalKeywordStateEPS5_R19ShaderSnippetResult + 168

7 UnityFramework 0x000000010a56c744 _ZNK9ShaderLab7Program21GetMatchingSubProgramEPK6ShaderPKNS_4PassERKN8keywords17LocalKeywordStateEjPS8_R19ShaderSnippetResult26AsyncShaderCompilationModebii + 888

8 UnityFramework 0x000000010a564788 _ZNK9ShaderLab11ShaderState20FindSubProgramsToUseEPK6ShaderPKNS_4PassERNS_11SubProgramsERK17ShaderPassContextRKN8keywords17LocalKeywordStateEbii + 204

9 UnityFramework 0x000000010a56210c _ZNK9ShaderLab11ShaderState16ApplyShaderStateEjPK19ShaderPropertySheetRK17ShaderPassContextRKN8keywords17LocalKeywordStateEP6ShaderPNS_4PassEPbPNS_11SubProgramsEPK22DeviceRenderStateBlockii + 144

10 UnityFramework 0x000000010a562020 _ZN9ShaderLab4Pass9ApplyPassEjPK19ShaderPropertySheetR17ShaderPassContextRKN8keywords17LocalKeywordStateEP6ShaderiiPbPKNS_10GrabPassesEPNS_11SubProgramsEPK22DeviceRenderStateBlock + 160

11 UnityFramework 0x000000010a4bfb94 _ZNK22RenderingCommandBuffer29ExecuteCommandBufferWithStateER17ShaderPassContextR15RenderNodeQueueP27RenderingCommandBufferStatej16ComputeQueueType + 11388

12 UnityFramework 0x000000010a4bc834 _ZNK22RenderingCommandBuffer20ExecuteCommandBufferER17ShaderPassContextR15RenderNodeQueuejP13dynamic_arrayINSt3__14pairIN9ShaderLab16FastPropertyNameEP13RenderTextureEELm0EE16ComputeQueueTypeSA_ + 88

13 UnityFramework 0x000000010a4d7740 _ZN23ScriptableRenderContext27ExecuteScriptableRenderLoopEv + 2828

14 UnityFramework 0x000000010c1fdb78 UniversalRenderPipeline_RenderSingleCamera_mB65976B5A2C523D5835CFA7188220511A01B66F2 + 1376

15 UnityFramework 0x000000010c1fc0d8 UniversalRenderPipeline_RenderCameraStack_m47BBC0B4111D83BB6EE3275C9572BFBF2F5451B9 + 3532

16 UnityFramework 0x000000010c1fa96c UniversalRenderPipeline_Render_m15A42AB44C14AB4DCA7EF0B915964D46B643D50E + 540

17 UnityFramework 0x000000010c363568 RenderPipelineManager_DoRenderLoop_Internal_m01D54C058082806D20515903AC0558768DA1A0FA + 444

18 UnityFramework 0x000000010b250ac8 _ZN6il2cpp2vm7Runtime15InvokeWithThrowEPK10MethodInfoPvPS5_ + 100

19 UnityFramework 0x000000010b250910 _ZN6il2cpp2vm7Runtime6InvokeEPK10MethodInfoPvPS5_PP15Il2CppException + 84

20 UnityFramework 0x000000010a5f13f0 _Z23scripting_method_invoke18ScriptingMethodPtr18ScriptingObjectPtrR18ScriptingArgumentsP21ScriptingExceptionPtrb + 112

21 UnityFramework 0x000000010a5fd230 _ZN19ScriptingInvocation6InvokeEP21ScriptingExceptionPtrb + 120

22 UnityFramework 0x000000010a4d80ec _ZN23ScriptableRenderContext31ExtractAndExecuteRenderPipelineERK13dynamic_arrayIP6CameraLm0EEPFvPK9SceneNodePK4AABBR9IndexListPK22SceneCullingParametersEPv18ScriptingObjectPtr + 304

23 UnityFramework 0x000000010aa29310 _ZN13RenderManager22RenderOffscreenCamerasEv + 1928

24 UnityFramework 0x000000010a5031fc _Z12PlayerRenderb + 208

25 UnityFramework 0x000000010a50466c _Z17ExecutePlayerLoopP22NativePlayerLoopSystem + 100

26 UnityFramework 0x000000010a5046ac _Z17ExecutePlayerLoopP22NativePlayerLoopSystem + 164

27 UnityFramework 0x000000010a504908 _Z10PlayerLoopv + 272

28 UnityFramework 0x000000010ac4e7fc _ZL19UnityPlayerLoopImplb + 112

29 UnityFramework 0x000000010a175530 -[UnityAppController(Rendering) repaint] + 84

30 UnityFramework 0x000000010a1754c0 -[UnityAppController(Rendering) repaintDisplayLink] + 76

31 QuartzCore 0x0000000188e8aa98 C4C4667B-6933-3B01-A37B-747CD0C00431 + 170648

32 QuartzCore 0x0000000188e9c3e8 C4C4667B-6933-3B01-A37B-747CD0C00431 + 242664

33 CoreFoundation 0x0000000187877b30 42C5C917-0447-3995-B50F-DE4D132C2435 + 506672

34 CoreFoundation 0x0000000187895010 42C5C917-0447-3995-B50F-DE4D132C2435 + 626704

35 CoreFoundation 0x0000000187896c18 42C5C917-0447-3995-B50F-DE4D132C2435 + 633880

36 CoreFoundation 0x000000018787844c 42C5C917-0447-3995-B50F-DE4D132C2435 + 509004

37 CoreFoundation 0x000000018787d1e4 CFRunLoopRunSpecific + 612

38 GraphicsServices 0x00000001c069d368 GSEventRunModal + 164

39 UIKitCore 0x0000000189d2cd88 7B942FA4-CB76-3375-9972-F58C14492FB4 + 3812744

40 UIKitCore 0x0000000189d2c9ec UIApplicationMain + 340

41 UnityFramework 0x000000010a175068 -[UnityFramework runUIApplicationMainWithArgc:argv:] + 92

 

Hi, thanks for this. Is this a new thing on XCODE 14? I've just tried other apps and they all got the same problem.
About the Call Stack, I gotta catch it...every time I'm connected to XCODE it doesn't crash but if I use the app "Free" it crashes

 

I have the same issue, the app randomly hard-crashes.
The XCode displays this:


It crashes for me when viewing a large collection of elements, like a catalog, with a dynamically loaded previews.

 

My problem was ARFoundation, I've updated to the latest version and the crash stopped. I've tested for hours on old devices and new as well.

 

It didn't solve it for me, I did it before posting here. I've updated to 5.0.2 and the crash still occurs.

 

I am running into the same issue. @Alexey do you have updates on this issue and if there will be a fix soon?

 

Same issue here. Updated to AR Foundation 5.0.2, cleaned, rebuilt, but the error still appears and the hard crashes continue.

For now it looks like we need to disable multi-threaded rendering until a fix is found.

Thanks for your patience while we fix the issue. Until it's fixed, I recommend using AR Foundation 4.1.10, 4.2.3, or 5.0.0-pre.13 without multi-threaded rendering for iOS.​

Follow the discussion here: When running on iOS 16 the camera feed is unstable (shaky and jittery) when multi-threaded rendering is enabled · Issue #988 · Unity-Technologies/arfoundation-samples (github.com)

 

Thanks for this! I really gotta update the app this way, I got more than 300 users reporting crashes, can't wait for a fix.

If possible, I need a small help: On my package Manager I can only see the 4.2.6 version of ARFoundation, even if I enable Preview Packages, nothing else is available, how can I install another version of ARFoundation?

EDIT: Solved, Looks like there is a bug in Unity, I had to manually edit the .json in order to have the package.

 

@Alexey

Does this mean there is no risk of the game hanging and Unity won't patch this?
I am getting this warning on a game without ARFoundation btw

 

I'm having the same issue as originally posted by @monda on Sep 13, 2022. I've tried

• updating to ARFoundation 5.0.3 and Apple ARKit XR Plugin v 5.0.3
• disabling multithreading in build settings -> player settings -> iOS -> rendering
• disabling "main thread checker" in Xcode by going to edit scheme -> diagnostics

Here are the specs to reproduce this issue:

Device: iPhone 14 Pro
OS: iOS 16.0.2
Unity version: 2021.3.15f
ARFoundation version: 5.0.3
Xcode: 14.1

Here is the trace:

Thread Performance Checker: Thread running at QOS_CLASS_USER_INTERACTIVE waiting on a thread without a QoS class specified. Investigate ways to avoid priority inversions
PID: 1189, TID: 172575
Backtrace
=================================================================
3 UnityFramework 0x000000010a2066c8 _ZN12UnityClassic31Baselib_SystemSemaphore_AcquireENS_30Baselib_SystemSemaphore_HandleE + 28
4 UnityFramework 0x0000000109ba9700 _ZN8JobQueue17WaitForJobGroupIDE10JobGroupIDNS_21JobQueueWorkStealModeE + 628
5 UnityFramework 0x0000000109c28c14 _ZN23TransformChangeDispatch40GetAndClearChangedAsBatchedJobs_InternalEyPFvPvjPK23TransformAccessReadOnlyPKyjES0_PN9profiling6MarkerEPKc + 720
6 UnityFramework 0x0000000109b69e24 _ZN21RendererUpdateManager9UpdateAllER13RendererScene + 200
7 UnityFramework 0x0000000109ee53f0 _ZN13RenderManager18UpdateAllRenderersEv + 72
8 UnityFramework 0x0000000109bb1dcc _Z16CleanupAfterLoadv + 68
9 UnityFramework 0x0000000109bc662c _ZN18LoadSceneOperation25PlayerLoadSceneFromThreadEv + 584
10 UnityFramework 0x0000000109bc6704 _ZN18LoadSceneOperation22CompleteLoadFirstSceneEv + 12
11 UnityFramework 0x0000000109bc6310 _ZN18LoadSceneOperation19IntegrateMainThreadEv + 132
12 UnityFramework 0x0000000109bc76c4 _ZN14PreloadManager26UpdatePreloadingSingleStepENS_21UpdatePreloadingFlagsEi + 224
13 UnityFramework 0x0000000109bc8094 _ZN14PreloadManager16UpdatePreloadingEv + 276
14 UnityFramework 0x000000010a0a6838 _ZL19UnityPlayerLoopImplb + 280
15 UnityFramework 0x00000001096958c0 UnityRepaint + 28
16 UnityFramework 0x0000000109695894 -[UnityAppController(Rendering) repaint] + 108
17 UnityFramework 0x00000001096957ec -[UnityAppController(Rendering) repaintDisplayLink] + 120
18 QuartzCore 0x00000001b12caa98 C4C4667B-6933-3B01-A37B-747CD0C00431 + 170648
19 QuartzCore 0x00000001b13f91c0 C4C4667B-6933-3B01-A37B-747CD0C00431 + 1409472
20 UIKitCore 0x00000001b241b678 7B942FA4-CB76-3375-9972-F58C14492FB4 + 6624888
21 UIKitCore 0x00000001b2a5a904 7B942FA4-CB76-3375-9972-F58C14492FB4 + 13175044
22 UIKitCore 0x00000001b2a59ad0 7B942FA4-CB76-3375-9972-F58C14492FB4 + 13171408
23 CoreFoundation 0x00000001afd1222c 42C5C917-0447-3995-B50F-DE4D132C2435 + 877100
24 CoreFoundation 0x00000001afd1e614 42C5C917-0447-3995-B50F-DE4D132C2435 + 927252
25 CoreFoundation 0x00000001afca251c 42C5C917-0447-3995-B50F-DE4D132C2435 + 419100
26 CoreFoundation 0x00000001afcb7eb8 42C5C917-0447-3995-B50F-DE4D132C2435 + 507576
27 CoreFoundation 0x00000001afcbd1e4 CFRunLoopRunSpecific + 612
28 GraphicsServices 0x00000001e8add368 GSEventRunModal + 164
29 UIKitCore 0x00000001b216cd88 7B942FA4-CB76-3375-9972-F58C14492FB4 + 3812744
30 UIKitCore 0x00000001b216c9ec UIApplicationMain + 340
31 UnityFramework 0x00000001096950d0 -[UnityFramework runUIApplicationMainWithArgc:argv:] + 136
32 ARFromScratch-2021.3.15f 0x0000000100b5fc98 main + 76
33 dyld 0x00000001cdfe1948 341BBF64-6034-357E-8AA6-E1E4B988E03C + 88392

 

Facing the same issue also using AR-foundation 5.0.3 on IOS 16 using XCode 14.1.

 

Getting the same error. I'm not using ARKit at all, and disabled the two options listed in the reply two above. This is a very, very simple app, I've barely started it and it doesn't actually do much yet, end it still throws a random number of these messages right after startup.

 

We are also getting that "error" and random cashes that we can't pin point.
Unity 2022.2.3f1 iOS.

 

I also have these random crashes on my ios game. not using AR kit. Just with a 2d tilemap game. So far it happens only below iPhone 11, not above iPhone 13. Unity 2022.2.6f1

 

I'm getting the same issue and not using ARFoundation.

 

Also getting this without using ARFoundation.

 

Arr, me getting the error too. I has no ARKit intARRgration either. Arr.

 

happening to me as well. Anybody found a way to get it to go away?