iOS Crash UnityWebRequestProto

Unity Engine
,
1

We are using 2019.1.13f1 and iOS 12

#61. Crashed: com.unity3d.WebOperationQueue (QOS: UNSPECIFIED)
0 aol 0x1057ff41c UnityWebRequestProto<UnityWebRequestTransport, AtomicRefCounter, RedirectHelper, ResponseHelper, DownloadHandler, UploadHandler, CertificateHandler, HeaderHelper, AsyncOperation>::FinishDoRequest(WebError) + 593 (UnityWebRequestProto.h:593)
1 aol 0x104cc9484 -[UnityWebRequestDelegate URLSession:task:didCompleteWithError:] + 204 (UnityWebRequest.mm:204)
2 CFNetwork 0x188cdeb20 _CFNetworkHTTPConnectionCacheSetLimit + 206092
3 Foundation 0x185cfd61c __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 16
4 Foundation 0x185c073d8 -[NSBlockOperation main] + 100
5 Foundation 0x185cff8a4 __NSOPERATION_IS_INVOKING_MAIN__ + 20
6 Foundation 0x185c07070 -[NSOperation start] + 732
7 Foundation 0x185d0029c __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ + 20
8 Foundation 0x185cffd68 __NSOQSchedule_f + 180
9 libdispatch.dylib 0x1855e99a8 _dispatch_block_async_invoke2 + 104
10 libdispatch.dylib 0x185606184 _dispatch_client_callout + 16
11 libdispatch.dylib 0x1855dfeb8 _dispatch_continuation_pop$VARIANT$armv81 + 404
12 libdispatch.dylib 0x1855df62c _dispatch_async_redirect_invoke + 592
13 libdispatch.dylib 0x1855ec110 _dispatch_root_queue_drain + 344
14 libdispatch.dylib 0x1855ec8b0 _dispatch_worker_thread2 + 116
15 libsystem_pthread.dylib 0x185655f64 _pthread_wqthread + 212
16 libsystem_pthread.dylib 0x185658ae0 start_wqthread + 8
2

Can you reliably reproduce this issue locally?

3

Not reliably, but this issue happens a lot, we have to change the scenes to reproduce it (web requests are being sent a lot during the transitions)

4

Could you report a bug for this?

5

I did

6

Seeing this as well in Unity Analytics. Any fix for it?

UNITY VERSION
2019.2.7f2

DEVICE
iPhone8,1

OS VERSION
iOS 13.1.2

CPU
arm64

GFX
Apple A9 GPU

Native StackTrace:

Thread 0
0   libsystem_kernel.dylib             0x00000001bbea18b0 __ulock_wait
1   xxxxxxxxxx                         0x00000001055501d0 PlatformThread::Join(Thread const*)
2   xxxxxxxxxx                         0x000000010554ed5c Thread::WaitForExit(bool)
3   xxxxxxxxxx                         0x00000001054bf128 JobQueue::Shutdown(JobQueue::ShutdownMode)
4   xxxxxxxxxx                         0x00000001052b367c UnityEngine::Analytics::CloudJobScheduler::Close()
5   xxxxxxxxxx                         0x00000001052b6830 DispatcherService::CloseService()
6   xxxxxxxxxx                         0x00000001052a6f54 BaseUnityAnalytics::CloseService()
7   xxxxxxxxxx                         0x00000001052ae420 CallbackArray5<unsigned int, unsigned long long, unsigned long long, unsigned long long, int>::Invoke(unsigned int, unsigned long long, unsigned long long, unsigned long long, int)
8   xxxxxxxxxx                         0x00000001052ae378 AnalyticsSessionService::OnPlayerSessionStateChanged(bool, AnalyticsSessionService::SessionChangeReason, bool)
9   xxxxxxxxxx                         0x00000001052ae2dc AnalyticsSessionService::OnPlayerStateChanged(AnalyticsSessionService::SessionState, AnalyticsSessionService::SessionChangeReason)
10  xxxxxxxxxx                         0x00000001052a8590 CallbackArray::Invoke()
11  xxxxxxxxxx                         0x00000001054efdd4 PlayerCleanup(bool)
12  xxxxxxxxxx                         0x000000010571a900 UnityCleanup
13  xxxxxxxxxx                         0x0000000104fe59bc -[UnityAppController applicationWillTerminate:]
14  UIKitCore                          0x00000001c00bb96c -[UIApplication _terminateWithStatus:]
15  UIKitCore                          0x00000001bf890ec0 -[_UISceneLifecycleMultiplexer _evalTransitionToSettings:fromSettings:forceExit:withTransitionStore:]
16  UIKitCore                          0x00000001bf890b40 -[_UISceneLifecycleMultiplexer forceExitWithTransitionContext:scene:]
17  UIKitCore                          0x00000001c00b1edc -[UIApplication workspaceShouldExit:withTransitionContext:]
18  FrontBoardServices                 0x00000001c113ab00 -[FBSUIApplicationWorkspaceShim workspaceShouldExit:withTransitionContext:]
19  FrontBoardServices                 0x00000001c1166184 __83-[FBSWorkspaceScenesClient willTerminateWithTransitionContext:withAcknowledgement:]_block_invoke_2


Thread 1 (crashed)
0   xxxxxxxxxx                         0x000000010563546c UnityWebRequestProto<UnityWebRequestTransport, AtomicRefCounter, RedirectHelper, ResponseHelper, DownloadHandler, UploadHandler, CertificateHandler, HeaderHelper, AsyncOperation>::FinishDoRequest(WebError)
1   xxxxxxxxxx                         0x0000000104fd1fe0 -[UnityWebRequestDelegate URLSession:task:didCompleteWithError:]
2   CFNetwork                          0x00000001bf44fb20 _CFNetworkHTTPConnectionCacheSetLimit
3   Foundation                         0x00000001bc46d61c __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__
4   Foundation                         0x00000001bc3773d8 -[NSBlockOperation main]
5   Foundation                         0x00000001bc46f8a4 __NSOPERATION_IS_INVOKING_MAIN__
6   Foundation                         0x00000001bc377070 -[NSOperation start]
7   Foundation                         0x00000001bc47029c __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__
8   Foundation                         0x00000001bc46fd68 __NSOQSchedule_f
9   libdispatch.dylib                  0x00000001bbd2881c _dispatch_block_async_invoke2
10  libdispatch.dylib                  0x00000001bbd76184 _dispatch_client_callout
11  libdispatch.dylib                  0x00000001bbd1ea9c _dispatch_continuation_pop$VARIANT$mp
12  libdispatch.dylib                  0x00000001bbd1e1f0 _dispatch_async_redirect_invoke
13  libdispatch.dylib                  0x00000001bbd2afd0 _dispatch_root_queue_drain
14  libdispatch.dylib                  0x00000001bbd2b79c _dispatch_worker_thread2
15  libsystem_pthread.dylib            0x00000001bbdc5f64 _pthread_wqthread
16  libsystem_pthread.dylib            0x00000001bbdc8ae0 start_wqthread
7

Looks like we have the same problem:

The application is in the background when the error occurs.
Unity version: 2019.2.0f1. iPhone 9.1 iOS 12.4.1

8

Also getting the same error

Native StackTrace:

Thread 0
0 libsystem_kernel.dylib 0x00000001ad0929d4 __ulock_wait
1 DreamScape 0x00000001019b1608 Enlighten::MultithreadCpuWorkerCommon::StopWorkerThread()
2 DreamScape 0x00000001019a384c Enlighten::CpuUpdateManager::~CpuUpdateManager()
3 DreamScape 0x00000001012a1b24 HLRTManager::Release()
4 DreamScape 0x0000000101299c50 EnlightenRuntimeManager::~EnlightenRuntimeManager()
5 DreamScape 0x0000000101299524 EnlightenRuntimeManager::CleanupClass()
6 DreamScape 0x00000001011da544 CallbackArray::Invoke()
7 DreamScape 0x0000000101430184 CleanupAllObjects()
8 DreamScape 0x00000001014308b4 CleanupEngine()
9 DreamScape 0x000000010143bd74 PlayerCleanup(bool)
10 DreamScape 0x00000001016d9508 UnityCleanup
11 DreamScape 0x0000000100e53550 -[UnityAppController applicationWillTerminate:]
12 UIKitCore 0x00000001d976aef4 -[UIApplication _terminateWithStatus:]
13 UIKitCore 0x00000001d9026d7c __98-[__UICanvasLifecycleMonitor_Compatability deactivateEventsOnly:withContext:forceExit:completion:]_block_invoke.261
14 UIKitCore 0x00000001d976f0ac _runAfterCACommitDeferredBlocks
15 UIKitCore 0x00000001d975dbfc _cleanUpAfterCAFlushAndRunDeferredBlocks
16 UIKitCore 0x00000001d978aa6c _afterCACommitHandler
17 CoreFoundation 0x00000001ad48a50c <system symbols missing>
18 CoreFoundation 0x00000001ad485234 <system symbols missing>
19 CoreFoundation 0x00000001ad4857b0 <system symbols missing>
20 CoreFoundation 0x00000001ad484fc4 <system symbols missing>
21 GraphicsServices 0x00000001af68679c GSEventRunModal
22 UIKitCore 0x00000001d9763c38 UIApplicationMain
23 DreamScape 0x0000000100e3deec main
24 libdyld.dylib 0x00000001acf458e0 start

Thread 1
0 libsystem_kernel.dylib 0x00000001ad0870f4 mach_msg_trap
1 CoreFoundation 0x00000001ad48a924 <system symbols missing>
2 CoreFoundation 0x00000001ad485834 <system symbols missing>
3 CoreFoundation 0x00000001ad484fc4 <system symbols missing>
4 Foundation 0x00000001ade5398c <system symbols missing>
5 Foundation 0x00000001ade5381c <system symbols missing>
6 UIKitCore 0x00000001d9849754 -[UIEventFetcher threadMain]
7 Foundation 0x00000001adf804a0 <system symbols missing>
8 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
9 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
10 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 2
0 libsystem_kernel.dylib 0x00000001ad091ee4 __psynch_cvwait
1 DreamScape 0x0000000101aa0304 il2cpp::os::posix::PosixWaitObject::Wait(unsigned int, bool)
2 DreamScape 0x0000000101a7a0c4 il2cpp::gc::FinalizerThread(void*)
3 DreamScape 0x0000000101a973fc il2cpp::os::Thread::RunWrapper(void*)
4 DreamScape 0x0000000101a995d8 il2cpp::os::ThreadImpl::ThreadStartWrapper(void*)
5 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
6 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
7 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 3
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 4
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 5
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 6
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 7
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 8
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 9
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 10
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 11
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 12
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 13
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 14
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 15
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 16
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 17
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 18
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 19
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001013c3788 CappedSemaphore::WaitForSignalInternal(bool)
4 DreamScape 0x0000000101408258 JobQueue::ProcessJobs(JobQueue::ThreadInfo*, void*)
5 DreamScape 0x0000000101407770 JobQueue::WorkLoop(void*)
6 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
7 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
8 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
9 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 20
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001014a1b44 ThreadedStreamBuffer::HandleOutOfBufferToReadFrom(ThreadedStreamBuffer::smile:ataOffsets)
4 DreamScape 0x00000001014378a0 BatchDeleteStep2Threaded(void*)
5 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
6 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
7 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
8 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 21
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x000000010136ea24 AsyncReadManagerThreaded::ThreadEntry()
4 DreamScape 0x000000010136e660 AsyncReadManagerThreaded::StaticThreadEntry(void*)
5 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
6 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
7 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
8 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 22
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001014a1b44 ThreadedStreamBuffer::HandleOutOfBufferToReadFrom(ThreadedStreamBuffer::smile:ataOffsets)
4 DreamScape 0x0000000101253f98 GfxDeviceWorker::RunCommand(ThreadedStreamBuffer&)
5 DreamScape 0x00000001016b58b4 GfxDeviceWorkerAutoreleasePoolProxy
6 DreamScape 0x000000010125b0cc GfxDeviceWorker::RunExt(ThreadedStreamBuffer&)
7 DreamScape 0x0000000101253d10 GfxDeviceWorker::RunGfxDeviceWorker(void*)
8 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
9 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
10 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
11 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 23
0 libsystem_kernel.dylib 0x00000001ad0870f4 mach_msg_trap
1 CoreFoundation 0x00000001ad48a924 <system symbols missing>
2 CoreFoundation 0x00000001ad485834 <system symbols missing>
3 CoreFoundation 0x00000001ad484fc4 <system symbols missing>
4 AVFAudio 0x00000001b33f7334 GenericRunLoopThread::Entry(void*)
5 AVFAudio 0x00000001b3421c60 CAPThread::Entry(CAPThread*)
6 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
7 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
8 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 24
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 DreamScape 0x0000000101a39868 FMOD::Thread::callback(void*)
2 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
3 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
4 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 25
0 libsystem_kernel.dylib 0x00000001ad0870f4 mach_msg_trap
1 AudioToolbox 0x00000001b1441880 AURemoteIO::IOThread::Run()
2 AudioToolbox 0x00000001b14467f0 AURemoteIO::IOThread::Entry(void*)
3 AudioToolbox 0x00000001b18194f8 CAPThread::Entry(CAPThread*)
4 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
5 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
6 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 26
0 libsystem_kernel.dylib 0x00000001ad092400 __semwait_signal
1 libsystem_c.dylib 0x00000001ad008444 usleep
2 DreamScape 0x0000000101a1dea0 FMOD_OS_Time_Sleep(unsigned int)
3 DreamScape 0x0000000101a398bc FMOD::Thread::callback(void*)
4 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
5 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
6 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 27
0 libsystem_kernel.dylib 0x00000001ad0870f4 mach_msg_trap
1 CoreFoundation 0x00000001ad48a924 <system symbols missing>
2 CoreFoundation 0x00000001ad485834 <system symbols missing>
3 CoreFoundation 0x00000001ad484fc4 <system symbols missing>
4 CoreFoundation 0x00000001ad485d20 <system symbols missing>
5 CoreMotion 0x00000001b2e5cbe8 
6 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
7 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
8 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 28
0 libsystem_kernel.dylib 0x00000001ad0870f4 mach_msg_trap
1 CoreFoundation 0x00000001ad48a924 <system symbols missing>
2 CoreFoundation 0x00000001ad485834 <system symbols missing>
3 CoreFoundation 0x00000001ad484fc4 <system symbols missing>
4 CFNetwork 0x00000001ada9f74c -[__CoreSchedulingSetRunnable runForever]
5 Foundation 0x00000001adf804a0 <system symbols missing>
6 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
7 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
8 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 29
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001012a21a4 HLRTThreadGroup::Run(Enlighten::TaskProcessor*, char const*)
4 DreamScape 0x00000001019af0d4 Enlighten::MultithreadCpuWorkerCommon::smile:oStageInputLighting()
5 DreamScape 0x00000001019af2c0 Enlighten::MultithreadCpuWorkerCommon::UpdateRadiosity()
6 DreamScape 0x00000001019a8594 Enlighten::BaseWorker::ExecuteCommands()
7 DreamScape 0x00000001019b155c Enlighten::MultithreadCpuWorkerCommon::CommandThreadFunction(void*)
8 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
9 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
10 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 30
0 libsystem_kernel.dylib 0x00000001ad087130 semaphore_wait_trap
1 libdispatch.dylib 0x00000001aced7220 _dispatch_semaphore_wait_slow
2 DreamScape 0x00000001012b15e8 PlatformSemaphore::WaitForSignal(int)
3 DreamScape 0x00000001012a2230 TUpdateFunction(void*)
4 DreamScape 0x00000001014a0c44 Thread::RunThreadWrapper(void*)
5 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
6 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
7 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 31
0 libsystem_kernel.dylib 0x00000001ad092328 __select
1 libsystem_pthread.dylib 0x00000001ad1142c0 _pthread_body
2 libsystem_pthread.dylib 0x00000001ad114220 _pthread_start
3 libsystem_pthread.dylib 0x00000001ad117cdc thread_start

Thread 32
0 libsystem_kernel.dylib 0x00000001ad092b74 __workq_kernreturn
1 libsystem_pthread.dylib 0x00000001ad117cd4 start_wqthread

Thread 33
0 CoreFoundation 0x00000001ad48d520 <system symbols missing>
1 CoreFoundation 0x00000001ad4cb99c <system symbols missing>
2 CoreFoundation 0x00000001ad48c534 <system symbols missing>
3 CoreFoundation 0x00000001ad459de8 <system symbols missing>
4 CoreFoundation 0x00000001ad3e33d4 <system symbols missing>
5 Security 0x00000001ae1a46a0 SecCertificateDestroy
6 CoreFoundation 0x00000001ad48c534 <system symbols missing>
7 CoreFoundation 0x00000001ad459de8 <system symbols missing>
8 CoreFoundation 0x00000001ad3e33d4 <system symbols missing>
9 Security 0x00000001ae1e2984 SecTrustDestroy
10 CoreFoundation 0x00000001ad48c534 <system symbols missing>
11 CFNetwork 0x00000001adbcd2cc HTTPProtocol::~HTTPProtocol()
12 CoreFoundation 0x00000001ad48c534 <system symbols missing>
13 CFNetwork 0x00000001adcde1dc AwaitingTube::~AwaitingTube()
14 CFNetwork 0x00000001adcde238 AwaitingTube::~AwaitingTube()
15 CFNetwork 0x00000001adbbff84 Tube::~Tube()
16 CFNetwork 0x00000001adbc0218 Tube::~Tube()
17 libdispatch.dylib 0x00000001acf33a38 _dispatch_call_block_and_release
18 libdispatch.dylib 0x00000001acf347d4 _dispatch_client_callout
19 libdispatch.dylib 0x00000001acedd324 _dispatch_lane_serial_drain$VARIANT$mp
20 libdispatch.dylib 0x00000001acedde74 _dispatch_lane_invoke$VARIANT$mp
21 libdispatch.dylib 0x00000001acedf10c _dispatch_workloop_invoke$VARIANT$mp
22 libdispatch.dylib 0x00000001acee64ac _dispatch_workloop_worker_thread
23 libsystem_pthread.dylib 0x00000001ad115114 _pthread_wqthread
24 libsystem_pthread.dylib 0x00000001ad117cd4 start_wqthread

Thread 34
0 libsystem_kernel.dylib 0x00000001ad0870f4 mach_msg_trap
1 CoreFoundation 0x00000001ad48a924 <system symbols missing>
2 CoreFoundation 0x00000001ad485834 <system symbols missing>
3 CoreFoundation 0x00000001ad484fc4 <system symbols missing>
4 CoreFoundation 0x00000001ad49e9c0 <system symbols missing>
5 CoreFoundation 0x00000001ad49bfd4 <system symbols missing>
6 DreamScape 0x0000000100e3f1d4 -[UnityWebRequestDelegate writeBody]
7 Foundation 0x00000001adf5ecf4 <system symbols missing>
8 Foundation 0x00000001ade6adc0 <system symbols missing>
9 Foundation 0x00000001ade6a2a8 <system symbols missing>
10 Foundation 0x00000001adf60a78 <system symbols missing>
11 libdispatch.dylib 0x00000001acf33a38 _dispatch_call_block_and_release
12 libdispatch.dylib 0x00000001acf347d4 _dispatch_client_callout
13 libdispatch.dylib 0x00000001aced901c _dispatch_continuation_pop$VARIANT$mp
14 libdispatch.dylib 0x00000001aced86e0 _dispatch_async_redirect_invoke
15 libdispatch.dylib 0x00000001acee5030 _dispatch_root_queue_drain
16 libdispatch.dylib 0x00000001acee58d4 _dispatch_worker_thread2
17 libsystem_pthread.dylib 0x00000001ad1151b4 _pthread_wqthread
18 libsystem_pthread.dylib 0x00000001ad117cd4 start_wqthread

Thread 35
0 libsystem_kernel.dylib 0x00000001ad092b74 __workq_kernreturn
1 libsystem_pthread.dylib 0x00000001ad117cd4 start_wqthread

Thread 36
0 libsystem_kernel.dylib 0x00000001ad092b74 __workq_kernreturn
1 libsystem_pthread.dylib 0x00000001ad117cd4 start_wqthread

Thread 37 (crashed)
0 DreamScape 0x00000001015d3ea8 UnityWebRequestProto<UnityWebRequestTransport, AtomicRefCounter, RedirectHelper, ResponseHelper, DownloadHandler, UploadHandler, CertificateHandler, HeaderHelper, AsyncOperation>::FinishDoRequest(WebError)
1 DreamScape 0x0000000100e3f2f8 -[UnityWebRequestDelegate URLSession:task:didCompleteWithError:]
2 CFNetwork 0x00000001adc7d420 __51-[NSURLSession delegate_task:didCompleteWithError:]_block_invoke.182
3 Foundation 0x00000001adf5ecf4 <system symbols missing>
4 Foundation 0x00000001ade6adc0 <system symbols missing>
5 Foundation 0x00000001ade6a2a8 <system symbols missing>
6 Foundation 0x00000001adf60a78 <system symbols missing>
7 libdispatch.dylib 0x00000001acf33a38 _dispatch_call_block_and_release
8 libdispatch.dylib 0x00000001acf347d4 _dispatch_client_callout
9 libdispatch.dylib 0x00000001aced901c _dispatch_continuation_pop$VARIANT$mp
10 libdispatch.dylib 0x00000001aced86e0 _dispatch_async_redirect_invoke
11 libdispatch.dylib 0x00000001acee5030 _dispatch_root_queue_drain
12 libdispatch.dylib 0x00000001acee58d4 _dispatch_worker_thread2
13 libsystem_pthread.dylib 0x00000001ad1151b4 _pthread_wqthread
14 libsystem_pthread.dylib 0x00000001ad117cd4 start_wqthread

Unity 2019.2.6f1 iOS ā€“ iPad4,1 ā€“ iOS 12.4.2

9

Would you mind sharing the issue tracker number so I can check the status of this? Itā€™s happening a lot for us in 2019.2.5f1.

10

A ā€œblindā€ fix has been shipped with all latest Unity versions. By ā€œblindā€ I mean that we couldnā€™t reproduce it locally, so we fixed a suspected cause of it. It would be nice to try it and see if it was the actual cause.

1 Like
11

Weā€™re just about to release an update, so can not update Unity at this point. Will do a Unity version upgrade asap after this release though, hopefully it has gone away in the latest version. Will let you know.

1 Like
12

I feel sorry to tell you that in Unity 2020.1.0a22 it is still there :slight_smile:

13

But it seems that the frequency of the problem has dropped, and it never occurs on iOS 13 devices again. Iā€™m not sure if it is a coincidence.

14

Do you have stack trace for it? After update, I mean.
Also, do you use UnityWebRequest for reading local files in your project? It was reported that the crash sometimes happens when reading local files.

15

I do have a stack trace, but it seems that there is something wrong with xcode and I canā€™t get anything useful here:
On main thread,
0 mach_msg_trap

6 UIApplicationMain
7 -[UnityFramework runApplicationā€¦ in main.mm
8 main
9 start

It is strange that after clicking ā€˜share the crash to the developerā€™ on device I canā€™t see a crash log now. There is only a json manifest file. Maybe my own problem.

Yes, I use UnityWebRequests to load music files from the disk, and I use a lot of them.

16

Hello, guys I am running through the same issue in some apps, seem that after I updated the unity version to 2019.1.6f1 the amount of crashes raised up in a significant amount (more than double), I had the same issue in previous versions, but much less.

Like other people here I use WebRequests to download short small videos and png files, and I have around 20 of these in the app start up.

Hope the stacktrace can be useful

5519347ā€“566806ā€“Crash.txt (38 KB)

17

Same issue when switch app to backgroud. here is stacktrace. Unity2019.2.0f1

18

Update: I think it is because I am using the UnityWebRequest to get AudioClip objects not in the intended way. I donā€™t know yet whether disposing incorrectly causes the problem. What I did: To work around loading local file, I now set up an http server in the background and load from it. The crash is still there.

19

Hi Aurimas-Cernius,

do you have more information about which versions should have the fix? Weā€™re reproducing it in 2019.3.10f1 on devices running iOS 13.5.1. You wrote in early February that a blind fix had been made, so presumably that should have made it into 2019.3.10f1, which shipped in mid April.

The .crash file says

Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000000000108
VM Region Info: 0x108 is not in any region. Bytes before following region: 4367187704
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
UNUSED SPACE AT START
--->
__TEXT 00000001044e0000-00000001044e4000 [ 16K] r-x/r-x SM=COW ....app/Nibblity

Thread 53 name:
Thread 53 Crashed:
0 libsystem_pthread.dylib 0x00000001b16cceb0 _pthread_mutex_fairshare_unlock + 128 (pthread_mutex.c:1032)
1 UnityFramework 0x000000010563b650 UnityWebRequestProto<UnityWebRequestTransport, AtomicRefCounter, RedirectHelper, ResponseHelper, DownloadHandler, UploadHandler, CertificateHandler, HeaderHelper, AsyncOperation>::FinishDoRequest(W... + 40 (Mutex.h:33)
2 UnityFramework 0x00000001046e1448 -[UnityWebRequestDelegate URLSession:task:didCompleteWithError:] + 112 (UnityWebRequest.mm:210)
3 CFNetwork 0x00000001b4dab234 __51-[NSURLSession delegate_task:didCompleteWithError:]_block_invoke.194 + 648 (Session.mm:692)
4 Foundation 0x00000001b1d833f0 __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 16 (NSOperation.m:1541)
5 Foundation 0x00000001b1c8e710 -[NSBlockOperation main] + 84 (NSOperation.m:1560)
6 Foundation 0x00000001b1d8564c __NSOPERATION_IS_INVOKING_MAIN__ + 20 (NSOperation.m:2184)
7 Foundation 0x00000001b1c8e414 -[NSOperation start] + 740 (NSOperation.m:2201)
8 Foundation 0x00000001b1d86044 __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ + 20 (NSOperation.m:2215)
9 Foundation 0x00000001b1d85b10 __NSOQSchedule_f + 180 (NSOperation.m:2226)
10 libdispatch.dylib 0x00000001b1634c8c _dispatch_block_async_invoke2 + 104 (queue.c:525)
11 libdispatch.dylib 0x00000001b1682524 _dispatch_client_callout + 16 (object.m:495)
12 libdispatch.dylib 0x00000001b162ae98 _dispatch_continuation_pop$VARIANT$mp + 412 (inline_internal.h:2484)
13 libdispatch.dylib 0x00000001b162a5ec _dispatch_async_redirect_invoke + 656 (queue.c:803)
14 libdispatch.dylib 0x00000001b1637438 _dispatch_root_queue_drain + 376 (inline_internal.h:2525)
15 libdispatch.dylib 0x00000001b1637bf8 _dispatch_worker_thread2 + 124 (queue.c:6628)
16 libsystem_pthread.dylib 0x00000001b16d3b38 _pthread_wqthread + 212 (pthread.c:2364)
17 libsystem_pthread.dylib 0x00000001b16d6740 start_wqthread + 8

the top of the callstack looks the same to me, but it looks like the functions that have called into delegate_task:didCompleteWithError have changed. Unfortunately, we donā€™t have a reliable repro either, but we see similar callstacks with UnityWebRequestProto::FinishDoRequest and UnityWebRequestDelegate::didCompleteWithError coming up in our xcode crash reports every few days.

20

This issue started to happens pretty often for us.

Unity 2019.1.14f1

Percent of devices in the background : 90%
IOS versions distribution:

iOS 13 - 86%
iOS 12 - 11%
iOS 11 - 1%
iOS 9 - 1%
Other - <1%

@Aurimas-Cernius Is this issue fixed in LTS version or in any path?

Crashed: com.unity3d.WebOperationQueue (QOS: UNSPECIFIED)
0  libsystem_pthread.dylib        0x1a260ac50 pthread_mutex_lock + 102
1  gamename                      0x1011830c4 UnityWebRequestProto<UnityWebRequestTransport, AtomicRefCounter, RedirectHelper, ResponseHelper, DownloadHandler, UploadHandler, CertificateHandler, HeaderHelper, AsyncOperation>::FinishDoRequest(WebError) + 4349849796
2  gamename                      0x10028b768 -[UnityWebRequestDelegate URLSession:task:didCompleteWithError:] + 204 (UnityWebRequest.mm:204)
3  CFNetwork                      0x1a5d512fc _CFNetworkHTTPConnectionCacheSetLimit + 196508
4  Foundation                     0x1a2cd3cfc __NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 24
5  Foundation                     0x1a2bd5c3c -[NSBlockOperation main] + 104
6  Foundation                     0x1a2cd603c __NSOPERATION_IS_INVOKING_MAIN__ + 24
7  Foundation                     0x1a2bd5914 -[NSOperation start] + 752
8  Foundation                     0x1a2cd6a68 __NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ + 24
9  Foundation                     0x1a2cd6528 __NSOQSchedule_f + 184
10 libdispatch.dylib              0x1a25acdb4 _dispatch_block_async_invoke2 + 144
11 libdispatch.dylib              0x1a25a033c _dispatch_client_callout + 20
12 libdispatch.dylib              0x1a25a2af8 _dispatch_continuation_pop + 408
13 libdispatch.dylib              0x1a25a2258 _dispatch_async_redirect_invoke + 588
14 libdispatch.dylib              0x1a25af5c0 _dispatch_root_queue_drain + 348
15 libdispatch.dylib              0x1a25afd9c _dispatch_worker_thread2 + 116
16 libsystem_pthread.dylib        0x1a26076d8 _pthread_wqthread + 216
17 libsystem_pthread.dylib        0x1a260d9c8 start_wqthread + 8

Main thread logs

com.apple.main-thread
0  libsystem_kernel.dylib         0x1a26e77e4 __ulock_wait + 8
1  libsystem_pthread.dylib        0x1a2608b18 _pthread_join + 404
2  gamename                      0x100f8acd8 PlatformThread::Join(Thread const*) + 131 (PlatformThread.cpp:131)
3  gamename                      0x100f897a0 Thread::WaitForExit(bool) + 4347778976
4  gamename                      0x100f06c54 JobQueue::Shutdown(JobQueue::ShutdownMode) + 4347243604
5  gamename                      0x100c906e8 UnityEngine::Analytics::CloudJobScheduler::Close() + 4344661736
6  gamename                      0x100c93844 DispatcherService::CloseService() + 4344674372
7  gamename                      0x100c841dc BaseUnityAnalytics::CloseService() + 4344611292
8  gamename                      0x100c8b4f4 CallbackArray5<unsigned int, unsigned long long, unsigned long long, unsigned long long, int>::Invoke(unsigned int, unsigned long long, unsigned long long, unsigned long long, int) + 4344640756
9  gamename                      0x100c8b44c AnalyticsSessionService::OnPlayerSessionStateChanged(bool, AnalyticsSessionService::SessionChangeReason, bool) + 4344640588
10 gamename                      0x100c8b3b0 AnalyticsSessionService::OnPlayerStateChanged(AnalyticsSessionService::SessionState, AnalyticsSessionService::SessionChangeReason) + 4344640432
11 gamename                      0x100c8579c CallbackArray::Invoke() + 4344616860
12 gamename                      0x100f3ef30 PlayerCleanup(bool) + 4347473712
13 gamename                      0x1012b8ccc UnityCleanup + 4351118540
14 gamename                      0x10029df0c -[UnityAppController applicationWillTerminate:] + 435 (UnityAppController.mm:435)
15 gamename                      0x1017880a8 -[OneSignalAppDelegate oneSignalApplicationWillTerminate:] + 285 (UIApplicationDelegate+OneSignal.m:285)
16 UIKitCore                      0x1a6a4ea84 -[UIApplication _terminateWithStatus:] + 248
17 UIKitCore                      0x1a61b7718 -[_UISceneLifecycleMultiplexer _evalTransitionToSettings:fromSettings:forceExit:withTransitionStore:] + 128
18 UIKitCore                      0x1a61b737c -[_UISceneLifecycleMultiplexer forceExitWithTransitionContext:scene:] + 220
19 UIKitCore                      0x1a6a44ac4 -[UIApplication workspaceShouldExit:withTransitionContext:] + 216
20 FrontBoardServices             0x1a7b5bcf8 -[FBSUIApplicationWorkspaceShim workspaceShouldExit:withTransitionContext:] + 88
21 FrontBoardServices             0x1a7b88d68 __83-[FBSWorkspaceScenesClient willTerminateWithTransitionContext:withAcknowledgement:]_block_invoke_2 + 80
22 FrontBoardServices             0x1a7b6debc -[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] + 240
23 FrontBoardServices             0x1a7b88cf4 __83-[FBSWorkspaceScenesClient willTerminateWithTransitionContext:withAcknowledgement:]_block_invoke + 140
24 libdispatch.dylib              0x1a25a033c _dispatch_client_callout + 20
25 libdispatch.dylib              0x1a25a30d4 _dispatch_block_invoke_direct + 264
26 FrontBoardServices             0x1a7baf6c4 __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 48
27 FrontBoardServices             0x1a7baf370 -[FBSSerialQueue _queue_performNextIfPossible] + 432
28 FrontBoardServices             0x1a7baf8dc -[FBSSerialQueue _performNextFromRunLoopSource] + 32
29 CoreFoundation                 0x1a287baf4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28
30 CoreFoundation                 0x1a287ba48 __CFRunLoopDoSource0 + 84
31 CoreFoundation                 0x1a287b198 __CFRunLoopDoSources0 + 196
32 CoreFoundation                 0x1a2875f38 __CFRunLoopRun + 796
33 CoreFoundation                 0x1a28758f4 CFRunLoopRunSpecific + 480
34 GraphicsServices               0x1acc8c604 GSEventRunModal + 164
35 UIKitCore                      0x1a6a49358 UIApplicationMain + 1944
36 gamename                      0x10028a3f0 main + 41 (main.mm:41)
37 libdyld.dylib                  0x1a26f12dc start + 4