Crash on iOS 13 on call end #4717

nasircsms · 2019-10-07T08:25:46Z

Description

Upon terminating call on iOS 13.1.1 I am facing crash. Below is the full stack trace from lldb

`
[JitsiMeetSDK] [VideoCaptureController] Capture stopped
*** Assertion failure in -[FBSSerialQueue assertOnQueue], /BuildRoot/Library/Caches/com.apple.xbs/Sources/FrontBoardServices/FrontBoard-619.2/FrontBoardServices/FBSSerialQueue.m:98
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'threading violation: expected the main thread'
*** First throw call stack:
(0x1a202498c 0x1a1d4d0a4 0x1a1f26d1c 0x1a235c8f4 0x1a7106b74 0x1a70bc0bc 0x1a70bc324 0x1a70bc22c 0x1a5bd043c 0x1a5cb8958 0x1a5cb9648 0x10ade9158 0x10c875828 0x10c876c04 0x10c87db74 0x10c87e710 0x10c889ae4 0x1a1d41fa4 0x1a1d44ae0)
libc++abi.dylib: terminating with uncaught exception of type NSException+

thread .20, queue = 'org.webrtc.RTCDispatcherCaptureSession', stop reason = signal SIGABRT
- frame .0: 0x00000001a1e1cebc libsystem_kernel.dylib__pthread_kill + 8 frame .1: 0x00000001a1d38790 libsystem_pthread.dylibpthread_kill$VARIANT$mp + 112
  frame .2: 0x00000001a1c8c824 libsystem_c.dylibabort + 100 frame .3: 0x00000001a1de57d4 libc++abi.dylibabort_message + 128
  frame .4: 0x00000001a1de59c4 libc++abi.dylibdemangling_terminate_handler() + 296 frame .5: 0x00000001a1d4d358 libobjc.A.dylib_objc_terminate() + 124
  frame .6: 0x00000001a1df2304 libc++abi.dylibstd::__terminate(void (*)()) + 16 frame .7: 0x00000001a1df229c libc++abi.dylibstd::terminate() + 44
  frame .8: 0x00000001a1d4d2dc libobjc.A.dylibobjc_terminate + 12 frame .9: 0x000000010c876c18 libdispatch.dylib_dispatch_client_callout + 36
  frame .10: 0x000000010c87db74 libdispatch.dylib_dispatch_lane_serial_drain + 744 frame .11: 0x000000010c87e710 libdispatch.dylib_dispatch_lane_invoke + 448
  frame .12: 0x000000010c889ae4 libdispatch.dylib_dispatch_workloop_worker_thread + 1324 frame .13: 0x00000001a1d41fa4 libsystem_pthread.dylib_pthread_wqthread + 276
thread .1, queue = 'com.apple.main-thread'
frame .0: 0x00000001a1d431a0 libsystem_pthread.dylib_pthread_qos_class_to_thread_qos + 16 frame .1: 0x00000001a1d43bcc libsystem_pthread.dylibpthread_qos_max_parallelism + 36
frame .2: 0x00000001acbf9418 vImagevImageConvert_ARGBFFFFtoPlanarF + 236 frame .3: 0x00000001acd1a4c4 vImageAnyToAnyBlockInternal + 1600
frame .4: 0x00000001acd140c0 vImagevImageConvert_AnyToAny + 2976 frame .5: 0x00000001a296ab70 ImageIOiio_vImageConvert_AnyToAny(vImageConverter*, vImage_Buffer const*, vImage_Buffer const*, void*, unsigned int) + 220
frame .6: 0x00000001a2966b24 ImageIOIIOColorConverter::colorConvert(vImage_Buffer*, vImage_Buffer*) + 28 frame .7: 0x00000001a289232c ImageIOIIOIOSurfaceWrapper::copy_and_colormatch_CIF10_to_P3_vImage(unsigned char*, unsigned int, unsigned char*, unsigned int) + 820
frame .8: 0x00000001a289092c ImageIOIIOIOSurfaceWrapper::CopyImageBlockSetWithOptions(void*, CGImageProvider*, CGRect, CGSize, __CFDictionary const*) + 3564 frame .9: 0x00000001a8f5b314 CoreGraphicsimageProvider_retain_data + 88
frame .10: 0x00000001a8d5c938 CoreGraphicsCGDataProviderRetainData + 84 frame .11: 0x00000001a8ec5c14 CoreGraphicsprovider_for_destination_retain_data + 24
frame .12: 0x00000001a8d5c938 CoreGraphicsCGDataProviderRetainData + 84 frame .13: 0x00000001a8f4ad7c CoreGraphicsCGAccessSessionCreate + 104
frame .14: 0x00000001a8e389a0 CoreGraphicsimg_data_lock + 2476 frame .15: 0x00000001a8e367ec CoreGraphicsCGSImageDataLock + 1120
frame .16: 0x00000001a8c67a10 CoreGraphicsripc_AcquireRIPImageData + 712 frame .17: 0x00000001a8e51754 CoreGraphicsripc_DrawImage + 1112
frame .18: 0x00000001a8e3d460 CoreGraphicsCGContextDrawImageWithOptions + 1212 frame .19: 0x00000001a5c919a0 UIKitCore-[UIImage drawInRect:blendMode:alpha:] + 1472
frame .20: 0x00000001a649cb4c UIKitCore-[UIView _drawViewHierarchyInRect:] + 324 frame .21: 0x00000001a60a44c4 UIKitCore___UIDrawViewRectAfterCommit_block_invoke_2 + 40
frame .22: 0x00000001a60a3fdc UIKitCore_UIDrawViewRectAfterCommit + 744 frame .23: 0x00000001031a5f24 MyApp-[GMSOffscreenEntitiesHostView newFrame] + 152
frame .24: 0x00000001031a5874 MyApp__36-[GMSOffscreenEntitiesHostView init]_block_invoke + 36 frame .25: 0x000000010337dcdc MyAppgmscore::renderer::ios::BlockBasedBehavior::Commit(gmscore::renderer::EntityRenderer*) + 28
frame .26: 0x0000000103370d2c MyAppgmscore::renderer::EntityRenderer::Draw(bool) + 376 frame .27: 0x00000001034176b4 MyApp-[GMSPhoenixRenderer drawForced:] + 68
frame .28: 0x00000001033f9ea8 MyApp-[GMSEntityRendererView draw] + 392 frame .29: 0x00000001033f7350 MyApp-[GMSDisplayLink displayLinkFired:] + 320
frame .30: 0x000000010ca595f8 GPUToolsCore-[DYDisplayLinkInterposer forwardDisplayLinkCallback:] + 168 frame .31: 0x00000001a886a514 QuartzCoreCA::Display::DisplayLink::dispatch_items(unsigned long long, unsigned long long, unsigned long long) + 632
frame .32: 0x00000001a2f5deb0 IOKitIODispatchCalloutFromCFMessage + 488 frame .33: 0x00000001a1f796d4 CoreFoundation__CFMachPortPerform + 172
frame .34: 0x00000001a1fa2e5c CoreFoundation__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 56 frame .35: 0x00000001a1fa2588 CoreFoundation__CFRunLoopDoSource1 + 444
frame .36: 0x00000001a1f9d45c CoreFoundation__CFRunLoopRun + 2168 frame .37: 0x00000001a1f9c8bc CoreFoundationCFRunLoopRunSpecific + 464
frame .38: 0x00000001abe08328 GraphicsServicesGSEventRunModal + 104 frame .39: 0x00000001a60326d4 UIKitCoreUIApplicationMain + 1936
frame .40: 0x0000000102fbed24 MyAppmain at AppDelegate.swift:15:7 frame .41: 0x00000001a1e27460 libdyld.dylibstart + 4
thread .4, name = 'gputools.smt_poll.0x280910900'
frame .0: 0x00000001a1e1d238 libsystem_kernel.dylib__semwait_signal + 8 frame .1: 0x00000001a1c89644 libsystem_c.dylibnanosleep + 212
frame .2: 0x00000001a1c8951c libsystem_c.dylibusleep + 64 frame .3: 0x000000010ca4e298 GPUToolsCoresmt_poll_thread_entry(void*) + 136
frame .4: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124 thread .5, name = 'gputools.smt_poll.0x280910ce0' frame .0: 0x00000001a1e1d238 libsystem_kernel.dylib__semwait_signal + 8
frame .1: 0x00000001a1c89644 libsystem_c.dylibnanosleep + 212 frame .2: 0x00000001a1c8951c libsystem_c.dylibusleep + 64
frame .3: 0x0000000105713da4 libMTLCapture.dylib___lldb_unnamed_symbol1787$$libMTLCapture.dylib + 100 frame .4: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
thread .7, queue = 'WebRTCModule.queue'
frame .0: 0x00000001a1dfb630 libsystem_kernel.dylibsemaphore_wait_trap + 8 frame .1: 0x000000010c877290 libdispatch.dylibdispatch_sema4_wait + 24
frame .2: 0x000000010c8778d4 libdispatch.dylib_dispatch_semaphore_wait_slow + 140 frame .3: 0x000000010c0cfe70 JitsiMeet-[VideoCaptureController stopCapture] + 128
frame .4: 0x000000010c0d2524 JitsiMeet-[WebRTCModule(RTCMediaStream) mediaStreamRelease:] + 368 frame .5: 0x00000001a202ad90 CoreFoundationinvoking + 144
frame .6: 0x00000001a1efabd0 CoreFoundation-[NSInvocation invoke] + 300 frame .7: 0x00000001a1efb7a8 CoreFoundation-[NSInvocation invokeWithTarget:] + 76
frame .8: 0x000000010c027ff8 JitsiMeet-[RCTModuleMethod invokeWithBridge:module:arguments:] + 460 frame .9: 0x000000010c02a108 JitsiMeetfacebook::react::invokeInner(RCTBridge*, RCTModuleData*, unsigned int, folly::dynamic const&) + 244
frame .10: 0x000000010c029e6c JitsiMeet___ZN8facebook5react15RCTNativeModule6invokeEjON5folly7dynamicEi_block_invoke + 88 frame .11: 0x000000010c875828 libdispatch.dylib_dispatch_call_block_and_release + 24
frame .12: 0x000000010c876c04 libdispatch.dylib_dispatch_client_callout + 16 frame .13: 0x000000010c87db74 libdispatch.dylib_dispatch_lane_serial_drain + 744
frame .14: 0x000000010c87e710 libdispatch.dylib_dispatch_lane_invoke + 448 frame .15: 0x000000010c889ae4 libdispatch.dylib_dispatch_workloop_worker_thread + 1324
frame .16: 0x00000001a1d41fa4 libsystem_pthread.dylib_pthread_wqthread + 276 thread .9, name = 'com.apple.uikit.eventfetch-thread' frame .0: 0x00000001a1dfb5f4 libsystem_kernel.dylibmach_msg_trap + 8
frame .1: 0x00000001a1dfaa60 libsystem_kernel.dylibmach_msg + 72 frame .2: 0x00000001a1fa2068 CoreFoundation__CFRunLoopServiceMachPort + 216
frame .3: 0x00000001a1f9d188 CoreFoundation__CFRunLoopRun + 1444 frame .4: 0x00000001a1f9c8bc CoreFoundationCFRunLoopRunSpecific + 464
frame .5: 0x00000001a22dc994 Foundation-[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 228 frame .6: 0x00000001a22dc874 Foundation-[NSRunLoop(NSRunLoop) runUntilDate:] + 88
frame .7: 0x00000001a60ca49c UIKitCore-[UIEventFetcher threadMain] + 152 frame .8: 0x00000001a240d0b0 FoundationNSThread__start + 848
frame .9: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124 thread .10, queue = 'AudioMode.queue' frame .0: 0x00000001a1dfb5f4 libsystem_kernel.dylibmach_msg_trap + 8
frame .1: 0x00000001a1dfaa60 libsystem_kernel.dylibmach_msg + 72 frame .2: 0x00000001ad010018 AudioToolboxASClient_AudioSessionGetPropertyMessage + 180
frame .3: 0x00000001acf8f7c4 AudioToolboxAudioSessionCopyProperty_Priv + 544 frame .4: 0x00000001aea27ddc AVFAudioint GetProperty(unsigned int, unsigned int, unsigned int*) + 60
frame .5: 0x00000001aea27ca8 AVFAudiovoid GetProperty_DefaultToZero<unsigned int>(unsigned int, unsigned int, unsigned int&) + 48 frame .6: 0x00000001aea1fd3c AVFAudio-[AVAudioSession category] + 68
frame .7: 0x000000010adc4d84 WebRTC::-[RTCAudioSession category](self=<unavailable>, _cmd=<unavailable>) at RTCAudioSession.mm:234:23 [opt] frame .8: 0x000000010adc2f5c WebRTC::-[RTCAudioSession(self=0x0000000283b52760, cmd=, configuration=, active=NO, shouldSetActive=NO, outError=0x000000016d40e568) setConfiguration:active:shouldSetActive:error:](RTCAudioSessionConfiguration *, BOOL, BOOL, NSError **) at RTCAudioSession+Configuration.mm:54:12 [opt]
frame .9: 0x000000010adc2eb0 WebRTC::-[RTCAudioSession(self=<unavailable>, _cmd=<unavailable>, configuration=<unavailable>, outError=<unavailable>) setConfiguration:error:](RTCAudioSessionConfiguration *, NSError **) at RTCAudioSession+Configuration.mm:20:10 [opt] frame .10: 0x000000010bc4bf50 JitsiMeet-[AudioMode setConfig:error:] + 108
frame .11: 0x000000010bc4c038 JitsiMeet-[AudioMode setMode:resolve:reject:] + 164 frame .12: 0x00000001a202ad90 CoreFoundationinvoking + 144
frame .13: 0x00000001a1efabd0 CoreFoundation-[NSInvocation invoke] + 300 frame .14: 0x00000001a1efb7a8 CoreFoundation-[NSInvocation invokeWithTarget:] + 76
frame .15: 0x000000010c027ff8 JitsiMeet-[RCTModuleMethod invokeWithBridge:module:arguments:] + 460 frame .16: 0x000000010c02a108 JitsiMeetfacebook::react::invokeInner(RCTBridge*, RCTModuleData*, unsigned int, folly::dynamic const&) + 244
frame .17: 0x000000010c029e6c JitsiMeet___ZN8facebook5react15RCTNativeModule6invokeEjON5folly7dynamicEi_block_invoke + 88 frame .18: 0x000000010c875828 libdispatch.dylib_dispatch_call_block_and_release + 24
frame .19: 0x000000010c876c04 libdispatch.dylib_dispatch_client_callout + 16 frame .20: 0x000000010c87db74 libdispatch.dylib_dispatch_lane_serial_drain + 744
frame .21: 0x000000010c87e710 libdispatch.dylib_dispatch_lane_invoke + 448 frame .22: 0x000000010c889ae4 libdispatch.dylib_dispatch_workloop_worker_thread + 1324
frame .23: 0x00000001a1d41fa4 libsystem_pthread.dylib_pthread_wqthread + 276 thread .11, name = 'Realm notification listener' frame .0: 0x00000001a1e1e99c libsystem_kernel.dylibkevent + 8
frame .1: 0x0000000106ce3aa0 Realmrealm::_impl::ExternalCommitHelper::listen(this=0x0000000280770f90) at external_commit_helper.cpp:216:15 frame .2: 0x0000000106ce87cc Realmrealm::_impl::ExternalCommitHelper::ExternalCommitHelper(this=0x0000000280b0b418)::$_0::operator()() const at external_commit_helper.cpp:173:13
frame .3: 0x0000000106ce8768 Realmdecltype(__f=0x0000000280b0b418)::$_0>(fp)()) std::__1::__invoke<realm::_impl::ExternalCommitHelper::ExternalCommitHelper(realm::_impl::RealmCoordinator&)::$_0>(realm::_impl::ExternalCommitHelper::ExternalCommitHelper(realm::_impl::RealmCoordinator&)::$_0&&) at type_traits:4361:1 frame .4: 0x0000000106ce86c8 Realmvoid std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_deletestd::__1::__thread_struct >, realm::_impl::ExternalCommitHelper::ExternalCommitHelper(realm::_impl::RealmCoordinator&)::$_0>(__t=size=2, (null)=__tuple_indices<> @ 0x000000016d49af58)::$_0>&, std::__1::__tuple_indices<>) at thread:342:5
frame .5: 0x0000000106ce7dac Realmvoid* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, realm::_impl::ExternalCommitHelper::ExternalCommitHelper(realm::_impl::RealmCoordinator&)::$_0> >(__vp=0x0000000280b0b410) at thread:352:5 frame .6: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
thread .12, name = 'AVAudioSession Notify Thread'
frame .0: 0x00000001a1dfb5f4 libsystem_kernel.dylibmach_msg_trap + 8 frame .1: 0x00000001a1dfaa60 libsystem_kernel.dylibmach_msg + 72
frame .2: 0x00000001a1fa2068 CoreFoundation__CFRunLoopServiceMachPort + 216 frame .3: 0x00000001a1f9d188 CoreFoundation__CFRunLoopRun + 1444
frame .4: 0x00000001a1f9c8bc CoreFoundationCFRunLoopRunSpecific + 464 frame .5: 0x00000001ae9fde68 AVFAudioGenericRunLoopThread::Entry(void*) + 156
frame .6: 0x00000001aea4edf0 AVFAudioCAPThread::Entry(CAPThread*) + 204 frame .7: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
thread .13, name = 'com.apple.NSURLConnectionLoader'
frame .0: 0x00000001a1dfb5f4 libsystem_kernel.dylibmach_msg_trap + 8 frame .1: 0x00000001a1dfaa60 libsystem_kernel.dylibmach_msg + 72
frame .2: 0x00000001a1fa2068 CoreFoundation__CFRunLoopServiceMachPort + 216 frame .3: 0x00000001a1f9d188 CoreFoundation__CFRunLoopRun + 1444
frame .4: 0x00000001a1f9c8bc CoreFoundationCFRunLoopRunSpecific + 464 frame .5: 0x00000001a5217e68 CFNetwork___lldb_unnamed_symbol3$$CFNetwork + 192
frame .6: 0x00000001a240d0b0 Foundation__NSThread__start__ + 848 frame .7: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
thread .14
frame .0: 0x00000001a1d44ad8 libsystem_pthread.dylibstart_wqthread thread .19, name = 'com.google.Maps.LabelingBehavior' frame .0: 0x00000001a1dfb5f4 libsystem_kernel.dylibmach_msg_trap + 8
frame .1: 0x00000001a1dfaa60 libsystem_kernel.dylibmach_msg + 72 frame .2: 0x00000001a1fa2068 CoreFoundation__CFRunLoopServiceMachPort + 216
frame .3: 0x00000001a1f9d188 CoreFoundation__CFRunLoopRun + 1444 frame .4: 0x00000001a1f9c8bc CoreFoundationCFRunLoopRunSpecific + 464
frame .5: 0x00000001a22dc994 Foundation-[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 228 frame .6: 0x00000001034b3a54 MyApp-[GMSx_GTMSimpleWorkerThread main] + 184
frame .7: 0x00000001a240d0b0 Foundation__NSThread__start__ + 848 frame .8: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
thread .20, queue = 'org.webrtc.RTCDispatcherCaptureSession', stop reason = signal SIGABRT
- frame .0: 0x00000001a1e1cebc libsystem_kernel.dylib__pthread_kill + 8 frame .1: 0x00000001a1d38790 libsystem_pthread.dylibpthread_kill$VARIANT$mp + 112
  frame .2: 0x00000001a1c8c824 libsystem_c.dylibabort + 100 frame .3: 0x00000001a1de57d4 libc++abi.dylibabort_message + 128
  frame .4: 0x00000001a1de59c4 libc++abi.dylibdemangling_terminate_handler() + 296 frame .5: 0x00000001a1d4d358 libobjc.A.dylib_objc_terminate() + 124
  frame .6: 0x00000001a1df2304 libc++abi.dylibstd::__terminate(void (*)()) + 16 frame .7: 0x00000001a1df229c libc++abi.dylibstd::terminate() + 44
  frame .8: 0x00000001a1d4d2dc libobjc.A.dylibobjc_terminate + 12 frame .9: 0x000000010c876c18 libdispatch.dylib_dispatch_client_callout + 36
  frame .10: 0x000000010c87db74 libdispatch.dylib_dispatch_lane_serial_drain + 744 frame .11: 0x000000010c87e710 libdispatch.dylib_dispatch_lane_invoke + 448
  frame .12: 0x000000010c889ae4 libdispatch.dylib_dispatch_workloop_worker_thread + 1324 frame .13: 0x00000001a1d41fa4 libsystem_pthread.dylib_pthread_wqthread + 276
  thread .21, name = 'com.google.Maps.LabelingBehavior'
  frame .0: 0x00000001a1dfb5f4 libsystem_kernel.dylibmach_msg_trap + 8 frame .1: 0x00000001a1dfaa60 libsystem_kernel.dylibmach_msg + 72
  frame .2: 0x00000001a1fa2068 CoreFoundation__CFRunLoopServiceMachPort + 216 frame .3: 0x00000001a1f9d188 CoreFoundation__CFRunLoopRun + 1444
  frame .4: 0x00000001a1f9c8bc CoreFoundationCFRunLoopRunSpecific + 464 frame .5: 0x00000001a22dc994 Foundation-[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 228
  frame .6: 0x00000001034b3a54 MyApp-[GMSx_GTMSimpleWorkerThread main] + 184 frame .7: 0x00000001a240d0b0 FoundationNSThread__start + 848
  frame .8: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124 thread .22, name = 'com.apple.CFStream.LegacyThread' frame .0: 0x00000001a1dfb5f4 libsystem_kernel.dylibmach_msg_trap + 8
  frame .1: 0x00000001a1dfaa60 libsystem_kernel.dylibmach_msg + 72 frame .2: 0x00000001a1fa2068 CoreFoundation__CFRunLoopServiceMachPort + 216
  frame .3: 0x00000001a1f9d188 CoreFoundation__CFRunLoopRun + 1444 frame .4: 0x00000001a1f9c8bc CoreFoundationCFRunLoopRunSpecific + 464
  frame .5: 0x00000001a1fbad60 CoreFoundation_legacyStreamRunLoop_workThread + 260 frame .6: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
  thread .23, name = 'com.apple.CFSocket.private'
  frame .0: 0x00000001a1e1d148 libsystem_kernel.dylib__select + 8 frame .1: 0x00000001a1fafb3c CoreFoundation__CFSocketManager + 636
  frame .2: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124 thread .24 frame .0: 0x00000001a1d44ad8 libsystem_pthread.dylibstart_wqthread
  thread .25, name = 'com.facebook.react.JavaScript'
  frame .0: 0x00000001a1dfb5f4 libsystem_kernel.dylibmach_msg_trap + 8 frame .1: 0x00000001a1dfaa60 libsystem_kernel.dylibmach_msg + 72
  frame .2: 0x00000001a1fa2068 CoreFoundation__CFRunLoopServiceMachPort + 216 frame .3: 0x00000001a1f9d188 CoreFoundation__CFRunLoopRun + 1444
  frame .4: 0x00000001a1f9c8bc CoreFoundationCFRunLoopRunSpecific + 464 frame .5: 0x000000010c007d30 JitsiMeet+[RCTCxxBridge runRunLoop] + 264
  frame .6: 0x00000001a240d0b0 Foundation__NSThread__start__ + 848 frame .7: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
  thread .26, name = 'JavaScriptCore bmalloc scavenger'
  frame .0: 0x00000001a1e1cc8c libsystem_kernel.dylib__psynch_cvwait + 8 frame .1: 0x00000001a1d3a204 libsystem_pthread.dylib_pthread_cond_wait$VARIANT$mp + 684
  frame .2: 0x00000001a1e6e7a8 libc++.1.dylibstd::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 24 frame .3: 0x00000001b0bfa3fc JavaScriptCorevoid std::__1::condition_variable_any::wait<std::__1::unique_lockbmalloc::Mutex >(std::__1::unique_lockbmalloc::Mutex&) + 108
  frame .4: 0x00000001b0bfddcc JavaScriptCorebmalloc::Scavenger::threadRunLoop() + 200 frame .5: 0x00000001b0bfdab4 JavaScriptCorebmalloc::Scavenger::threadEntryPoint(bmalloc::Scavenger*) + 12
  frame .6: 0x00000001b0bfedc0 JavaScriptCorevoid* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, void (*)(bmalloc::Scavenger*), bmalloc::Scavenger*> >(void*) + 40 frame .7: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
  thread .28, name = 'network_thread 0x0x124428590'
  frame .0: 0x00000001a1e1d148 libsystem_kernel.dylib__select + 8 frame .1: 0x000000010ae090c4 WebRTCrtc::PhysicalSocketServer::WaitSelect(this=0x0000000283211c70, cmsWait=, process_io=true) at physical_socket_server.cc:1442:13 [opt]
  frame .2: 0x000000010adfbc44 WebRTCrtc::MessageQueue::Get(this=0x0000000124428590, pmsg=0x000000016da9ef40, cmsWait=<unavailable>, process_io=<unavailable>) at message_queue.cc:329:17 [opt] frame .3: 0x000000010ae0f820 WebRTCrtc::Thread::ProcessMessages(this=0x0000000124428590, cmsLoop=-1) at thread.cc:535:10 [opt]
  frame .4: 0x000000010ae0f6cc WebRTCrtc::Thread::PreRun(pv=0x0000000280b4c7b0) at thread.cc:349:19 [opt] frame .5: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
  thread .29, name = 'worker_thread 0x0x12442b230'
  frame .0: 0x00000001a1e1cc8c libsystem_kernel.dylib__psynch_cvwait + 8 frame .1: 0x00000001a1d3a204 libsystem_pthread.dylib_pthread_cond_wait$VARIANT$mp + 684
  frame .2: 0x000000010ad2d904 WebRTCrtc::Event::Wait(this=<unavailable>, timeout_ts=const absl::optional<timespec> @ 0x000000016db2ad98)::$_0::operator()(absl::optional<timespec>) const at event.cc:165:17 [opt] frame .3: 0x000000010ad2d7d0 WebRTCrtc::Event::Wait(this=0x0000000283b52a40, give_up_after_ms=, warn_after_ms=) at event.cc:0 [opt]
  frame .4: 0x000000010ae01a70 WebRTCrtc::NullSocketServer::Wait(this=<unavailable>, cms=<unavailable>, process_io=<unavailable>) at null_socket_server.cc:23:10 [opt] frame .5: 0x000000010adfbc44 WebRTCrtc::MessageQueue::Get(this=0x000000012442b230, pmsg=0x000000016db2af40, cmsWait=, process_io=) at message_queue.cc:329:17 [opt]
  frame .6: 0x000000010ae0f820 WebRTCrtc::Thread::ProcessMessages(this=0x000000012442b230, cmsLoop=-1) at thread.cc:535:10 [opt] frame .7: 0x000000010ae0f6cc WebRTCrtc::Thread::PreRun(pv=0x0000000280b4f5f0) at thread.cc:349:19 [opt]
  frame .8: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124 thread .30, name = 'signaling_thread 0x0x11046af70' frame .0: 0x00000001a1e1cc8c libsystem_kernel.dylib__psynch_cvwait + 8
  frame .1: 0x00000001a1d3a204 libsystem_pthread.dylib_pthread_cond_wait$VARIANT$mp + 684 frame .2: 0x000000010ad2d904 WebRTCrtc::Event::Wait(this=, timeout_ts=const absl::optional @ 0x000000016dbb6d98)::$_0::operator()(absl::optional) const at event.cc:165:17 [opt]
  frame .3: 0x000000010ad2d7d0 WebRTCrtc::Event::Wait(this=0x0000000283b52650, give_up_after_ms=<unavailable>, warn_after_ms=<unavailable>) at event.cc:0 [opt] frame .4: 0x000000010ae01a70 WebRTCrtc::NullSocketServer::Wait(this=, cms=, process_io=) at null_socket_server.cc:23:10 [opt]
  frame .5: 0x000000010adfbc44 WebRTCrtc::MessageQueue::Get(this=0x000000011046af70, pmsg=0x000000016dbb6f40, cmsWait=<unavailable>, process_io=<unavailable>) at message_queue.cc:329:17 [opt] frame .6: 0x000000010ae0f820 WebRTCrtc::Thread::ProcessMessages(this=0x000000011046af70, cmsLoop=-1) at thread.cc:535:10 [opt]
  frame .7: 0x000000010ae0f6cc WebRTCrtc::Thread::PreRun(pv=0x0000000280b4f610) at thread.cc:349:19 [opt] frame .8: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
  thread .32, name = 'com.apple.coreaudio.AQClient'
  frame .0: 0x00000001a1dfb5f4 libsystem_kernel.dylibmach_msg_trap + 8 frame .1: 0x00000001a1dfaa60 libsystem_kernel.dylibmach_msg + 72
  frame .2: 0x00000001a1fa2068 CoreFoundation__CFRunLoopServiceMachPort + 216 frame .3: 0x00000001a1f9d188 CoreFoundation__CFRunLoopRun + 1444
  frame .4: 0x00000001a1f9c8bc CoreFoundationCFRunLoopRunSpecific + 464 frame .5: 0x00000001acfce380 AudioToolboxGenericRunLoopThread::Entry(void*) + 156
  frame .6: 0x00000001ad08e4f8 libAudioToolboxUtility.dylibCAPThread::Entry(CAPThread*) + 88 frame .7: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
  thread .34, name = 'JSC Heap Collector Thread'
  frame .0: 0x00000001a1e1cc8c libsystem_kernel.dylib__psynch_cvwait + 8 frame .1: 0x00000001a1d3a204 libsystem_pthread.dylib_pthread_cond_wait$VARIANT$mp + 684
  frame .2: 0x00000001b0bbeb6c JavaScriptCoreWTF::ThreadCondition::timedWait(WTF::Mutex&, WTF::WallTime) + 144 frame .3: 0x00000001b0ba4a18 JavaScriptCoreWTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, WTF::TimeWithDynamicClockType const&) + 2040
  frame .4: 0x00000001b0b7d2d4 JavaScriptCorebool WTF::Condition::waitUntil<WTF::Lock>(WTF::Lock&, WTF::TimeWithDynamicClockType const&) + 184 frame .5: 0x00000001b0b7d65c JavaScriptCoreWTF::Detail::CallableWrapper<WTF::AutomaticThread::start(WTF::AbstractLocker const&)::$_0, void>::call() + 216
  frame .6: 0x00000001b0bbc7a4 JavaScriptCoreWTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) + 256 frame .7: 0x00000001b0bbe314 JavaScriptCoreWTF::wtfThreadEntryPoint(void*) + 12
  frame .8: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124 thread .35, name = 'Heap Helper Thread' frame .0: 0x00000001a1e1cc8c libsystem_kernel.dylib__psynch_cvwait + 8
  frame .1: 0x00000001a1d3a204 libsystem_pthread.dylib_pthread_cond_wait$VARIANT$mp + 684 frame .2: 0x00000001b0bbeb6c JavaScriptCoreWTF::ThreadCondition::timedWait(WTF::Mutex&, WTF::WallTime) + 144
  frame .3: 0x00000001b0ba4a18 JavaScriptCoreWTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, WTF::TimeWithDynamicClockType const&) + 2040 frame .4: 0x00000001b0b7d2d4 JavaScriptCorebool WTF::Condition::waitUntilWTF::Lock(WTF::Lock&, WTF::TimeWithDynamicClockType const&) + 184
  frame .5: 0x00000001b0b7d65c JavaScriptCoreWTF::Detail::CallableWrapper<WTF::AutomaticThread::start(WTF::AbstractLocker const&)::$_0, void>::call() + 216 frame .6: 0x00000001b0bbc7a4 JavaScriptCoreWTF::Thread::entryPoint(WTF::Thread::NewThreadContext*) + 256
  frame .7: 0x00000001b0bbe314 JavaScriptCoreWTF::wtfThreadEntryPoint(void*) + 12 frame .8: 0x00000001a1d411ec libsystem_pthread.dylib_pthread_start + 124
  thread .36
  frame .0: 0x00000001a1d44ad8 libsystem_pthread.dylibstart_wqthread thread .37 frame .0: 0x00000001a1e1da74 libsystem_kernel.dylib__workq_kernreturn + 8
  thread .38
  frame .0: 0x00000001a1d44ad8 libsystem_pthread.dylibstart_wqthread thread .39, queue = 'com.facebook.react.RNSoundQueue' frame .0: 0x00000001a1dfb5f4 libsystem_kernel.dylibmach_msg_trap + 8
  frame .1: 0x00000001a1dfaa60 libsystem_kernel.dylibmach_msg + 72 frame .2: 0x00000001acfcefd8 AudioToolboxAudioQueueStop + 532
  frame .3: 0x00000001ae9f0250 AVFAudioAVAudioPlayerCpp::disposeQueue(bool) + 176 frame .4: 0x00000001ae9f06e4 AVFAudioAVAudioPlayerCpp::DoAction(unsigned int, unsigned long, void const*) + 696
  frame .5: 0x00000001ae9b8e64 AVFAudio-[AVAudioPlayer stop] + 36 frame .6: 0x000000010bfecaf8 JitsiMeet-[RNSound release:] + 104
  frame .7: 0x00000001a202ad90 CoreFoundation__invoking___ + 144 frame .8: 0x00000001a1efabd0 CoreFoundation-[NSInvocation invoke] + 300
  frame .9: 0x00000001a1efb7a8 CoreFoundation-[NSInvocation invokeWithTarget:] + 76 frame .10: 0x000000010c027ff8 JitsiMeet-[RCTModuleMethod invokeWithBridge:module:arguments:] + 460
  frame .11: 0x000000010c02a108 JitsiMeetfacebook::react::invokeInner(RCTBridge*, RCTModuleData*, unsigned int, folly::dynamic const&) + 244 frame .12: 0x000000010c029e6c JitsiMeet___ZN8facebook5react15RCTNativeModule6invokeEjON5folly7dynamicEi_block_invoke + 88
  frame .13: 0x000000010c875828 libdispatch.dylib_dispatch_call_block_and_release + 24 frame .14: 0x000000010c876c04 libdispatch.dylib_dispatch_client_callout + 16
  frame .15: 0x000000010c87db74 libdispatch.dylib_dispatch_lane_serial_drain + 744 frame .16: 0x000000010c87e710 libdispatch.dylib_dispatch_lane_invoke + 448
  frame .17: 0x000000010c889ae4 libdispatch.dylib_dispatch_workloop_worker_thread + 1324 frame .18: 0x00000001a1d41fa4 libsystem_pthread.dylib_pthread_wqthread + 276
  thread .40
  frame .0: 0x00000001a1d44ad8 libsystem_pthread.dylibstart_wqthread thread .41 frame .0: 0x00000001a1d44ad8 libsystem_pthread.dylibstart_wqthread
  thread .42
  frame .0: 0x00000001a1d44ad8 libsystem_pthread.dylibstart_wqthread

Environment details

JitsiMeet SDK 2.3.0
iOS 13.1.1

The text was updated successfully, but these errors were encountered:

saghul · 2019-10-08T09:11:41Z

Hum, I haven't seen this one. Are you using H.264 by any chance?

nasircsms · 2019-10-08T11:34:37Z

Hum, I haven't seen this one. Are you using H.264 by any chance?

Where can I confirm this setting ? I don't think I have changed anything for that.. whatever comes by default.

saghul · 2019-10-08T11:39:28Z

Then you are not. We just released a 2.3.1 SDK which fixes a few crashes on iOS, can you please give it a try?

nasircsms · 2019-10-08T11:42:26Z

Then you are not. We just released a 2.3.1 SDK which fixes a few crashes on iOS, can you please give it a try?

sure, I'll get back to you..
Thanks

nasircsms · 2019-10-10T07:06:27Z

I compiled framework with the latest source from 'master' branch and the issue is still there. It still crashes once I hangup the call, with the same trace I mentioned above.

saghul · 2019-10-10T07:19:24Z

How are you hanging up the call? Can you reproduce the crash with our sample applications here? https://github.com/jitsi/jitsi-meet-sdk-samples

nasircsms · 2019-10-10T07:24:13Z

How are you hanging up the call? Can you reproduce the crash with our sample applications here? https://github.com/jitsi/jitsi-meet-sdk-samples

Hangup is from JitsiView 'hangup' button from interface.
I'll try the sample.

nasircsms · 2019-10-10T07:29:41Z

Samples use precompiled framework which I can't use with Xcode 11 😟 That's why I was compiling framework myself with Xcode 11 build tools. What other options I can try ?

saghul · 2019-10-10T07:47:02Z

What do you need from Xcode 11, just being able to run on an iOS 13 device? If so you can run Xcode 10 with this trick: https://gist.github.com/steipete/d9b44d8e9f341e81414e86d7ff8fb62d

kharpodiya · 2019-10-18T15:38:10Z

Same issue with me, when I build the SDK for xcode 11.

saghul · 2019-10-18T16:01:21Z

This should be fixed in master (just committed it). Can you please give it a test?

kharpodiya · 2019-10-18T16:04:22Z

This should be fixed in master (just committed it). Can you please give i

This should be fixed in master (just committed it). Can you please give it a test?

Sure, thanks..

kharpodiya · 2019-10-19T07:17:05Z

Now some times a black screen comes with the Error: "You may not call store.getState() while the reducer is executing. The reducer has already received the state as an argument. Pass it down from the top reducer instead of reading it from the store."

saghul · 2019-10-19T11:25:59Z

The black screen is expected. When the call ends and there is no welcome page enabled that’s what you’ll get when the call ends.

As for the JS error, can you send the full backtrace?

The error is printed in the console, right?

kharpodiya · 2019-10-20T05:22:49Z

The black screen is expected. When the call ends and there is no welcome page enabled that’s what you’ll get when the call ends.

As for the JS error, can you send the full backtrace?

The error is printed in the console, right?

The error not printed in the console. Some times when I cut the call a black view appears with these options " Dismiss, reload js ,... etc." And the error is on that black view in the red box

saghul · 2019-10-20T07:30:02Z

Oh, I see. Damn. Still I think there should be something useful in the Xcode console, can you please check?

Also, how easy is it to reproduce this for you? Where you in a call when it happened or alone? (I ask because I never ran into it while testing the fix for the native crash)

kharpodiya · 2019-10-20T08:28:54Z

Oh, I see. Damn. Still I think there should be something useful in the Xcode console, can you please check?

Also, how easy is it to reproduce this for you? Where you in a call when it happened or alone? (I ask because I never ran into it while testing the fix for the native crash)

Sure , if I found the exact scenario then I will share.

saghul · 2019-10-20T08:35:40Z

Thank you!

saghul · 2019-10-21T09:11:59Z

iOS SDK 2.4.0 is out, with a fix for this.

dhanashree27 · 2021-01-29T13:36:04Z

I am also facing same issue.

Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'threading violation: expected the main thread'

for audio call it works fine but for video call getting above crash as soon as I start the call.

[JitsiMeetSDK] [VideoCaptureController] Capture will start

*** Assertion failure in -[FBSSerialQueue assertOnQueue], /Library/Caches/com.apple.xbs/Sources/FrontBoardServices/FrontBoard-626.8/FrontBoardServices/FBSSerialQueue.m:98

saghul closed this as completed Oct 21, 2019

hthetiot mentioned this issue Oct 30, 2019

Crash on iOS 13 on media stream end cordova-rtc/cordova-plugin-iosrtc#426

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Crash on iOS 13 on call end #4717

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Crash on iOS 13 on call end #4717

Crash on iOS 13 on call end #4717

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