* thread #1, queue = 'com.apple.main-thread', stop reason = signal SIGSTOP
* frame #0: 0x00000001bcb4e258 libsystem_kernel.dylib`__psynch_rw_wrlock + 8
frame #1: 0x00000001da5dc160 libsystem_pthread.dylib`_pthread_rwlock_lock_wait + 88
frame #2: 0x00000001da5dc0e4 libsystem_pthread.dylib`_pthread_rwlock_lock_slow + 680
frame #3: 0x0000000101a416ac libBacktraceRecording.dylib`remove_stack_from_backtrace_uniquing_table + 44
frame #4: 0x0000000101a3e64c libBacktraceRecording.dylib`decrement_work_item_refcount + 128
frame #5: 0x0000000101a3de30 libBacktraceRecording.dylib`gcd_queue_item_complete_hook + 196
frame #6: 0x00000001091fb968 libdispatch.dylib`_dispatch_sync_invoke_and_complete + 220
frame #7: 0x00000001963697c8 AVFCore`-[AVPlayerItem _isReadyForBasicInspection] + 136
frame #8: 0x00000001963866dc AVFCore`__avplayeritem_fpItemNotificationCallback_block_invoke + 2312
frame #9: 0x00000001091e80b4 libdispatch.dylib`_dispatch_call_block_and_release + 32
frame #10: 0x00000001091e9de0 libdispatch.dylib`_dispatch_client_callout + 20
frame #11: 0x00000001091fa0a8 libdispatch.dylib`_dispatch_main_queue_callback_4CF + 1040
frame #12: 0x000000018e863340 CoreFoundation`__CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 16
frame #13: 0x000000018e85d218 CoreFoundation`__CFRunLoopRun + 2524
frame #14: 0x000000018e85c308 CoreFoundation`CFRunLoopRunSpecific + 600
frame #15: 0x00000001a5edf734 GraphicsServices`GSEventRunModal + 164
frame #16: 0x00000001912da75c UIKitCore`-[UIApplication _run] + 1072
frame #17: 0x00000001912dffcc UIKitCore`UIApplicationMain + 168
frame #18: 0x00000001a266124c libswiftUIKit.dylib`UIKit.UIApplicationMain(Swift.Int32, Swift.Optional<Swift.UnsafeMutablePointer<Swift.UnsafeMutablePointer<Swift.Int8>>>, Swift.Optional<Swift.String>, Swift.Optional<Swift.String>) -> Swift.Int32 + 104
frame #19: 0x00000001003860d8 WatchFaces`static UIApplicationDelegate.main() at <compiler-generated>:0
frame #20: 0x0000000100386050 WatchFaces`static AppDelegate.$main(self=@thick WatchFaces.AppDelegate.Type) at <compiler-generated>:0
frame #21: 0x00000001003861ac WatchFaces`main at AppDelegate.swift:21:7
frame #22: 0x000000018e518cf8 libdyld.dylib`start + 4
thread #3, name = 'gputools.smt_poll.0x283723f40'
frame #0: 0x00000001bcb4e734 libsystem_kernel.dylib`__semwait_signal + 8
frame #1: 0x0000000197cada14 libsystem_c.dylib`nanosleep + 216
frame #2: 0x0000000197cad8d8 libsystem_c.dylib`usleep + 68
frame #3: 0x0000000101e5afb0 libMTLCapture.dylib`___lldb_unnamed_symbol2655 + 108
frame #4: 0x00000001da5d4bfc libsystem_pthread.dylib`_pthread_start + 320
thread #6, name = 'com.apple.uikit.eventfetch-thread'
frame #0: 0x00000001bcb294fc libsystem_kernel.dylib`mach_msg_trap + 8
frame #1: 0x00000001bcb28884 libsystem_kernel.dylib`mach_msg + 76
frame #2: 0x000000018e862e58 CoreFoundation`__CFRunLoopServiceMachPort + 372
frame #3: 0x000000018e85ccf8 CoreFoundation`__CFRunLoopRun + 1212
frame #4: 0x000000018e85c308 CoreFoundation`CFRunLoopRunSpecific + 600
frame #5: 0x000000018fb4bd8c Foundation`-[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 232
frame #6: 0x000000018fb4bc58 Foundation`-[NSRunLoop(NSRunLoop) runUntilDate:] + 92
frame #7: 0x000000019138f304 UIKitCore`-[UIEventFetcher threadMain] + 516
frame #8: 0x000000018fcbd30c Foundation`__NSThread__start__ + 864
frame #9: 0x00000001da5d4bfc libsystem_pthread.dylib`_pthread_start + 320
thread #8, queue = 'com.apple.root.default-qos'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3d7ac libBacktraceRecording.dylib`gcd_queue_item_enqueue_hook + 148
frame #3: 0x0000000109221c70 libdispatch.dylib`_dispatch_introspection_queue_item_enqueue_hook + 44
frame #4: 0x00000001091eeb70 libdispatch.dylib`dispatch_async + 296
frame #5: 0x0000000196c94638 CoreImage`Queue::execute_async(void () block_pointer) const + 64
frame #6: 0x0000000196ce9d2c CoreImage`CI::ObjectCache<CI::Node, false>::insert(unsigned long long, CI::Node*) + 136
frame #7: 0x0000000196ce91ac CoreImage`CI::prepare_initial_graph(CI::Context*, char const*, CI::Image*, CI::RenderDestination const*, CGRect, CGColorSpace*, CI::PixelFormat, CI::swizzle_info, CI::Affine const&, bool, CI::TextureDescriptor*) + 5180
frame #8: 0x0000000196af7f14 CoreImage`-[CIContext(createCGImage) _createCGImage:fromRect:format:colorSpace:deferred:] + 1192
frame #9: 0x0000000196af8bec CoreImage`-[CIContext(createCGImage) createCGImage:fromRect:] + 228
frame #10: 0x00000001005f0498 WatchFaces`closure #1 in closure #1 in static VideoPlayerManager.generateImage(localPath="/var/mobile/Containers/Data/Application/02708885-B7FE-46C1-BB06-2F293BCC39C1/Library/Caches/watchResDir/86326b29a2874abdb874e0e436c296cb.mov", videoUrl="http://cdn.resource.unbing.cn/files/upload/86326b29a2874abdb874e0e436c296cb.mov", continuation=(canary = 0x000000028383d8c0)) at VideoPlayerManager.swift:201:56
frame #11: 0x0000000100233520 WatchFaces`thunk for @escaping @callee_guaranteed @Sendable () -> () at <compiler-generated>:0
frame #12: 0x00000001091e80b4 libdispatch.dylib`_dispatch_call_block_and_release + 32
frame #13: 0x00000001091e9de0 libdispatch.dylib`_dispatch_client_callout + 20
frame #14: 0x00000001091ec918 libdispatch.dylib`_dispatch_queue_override_invoke + 1008
frame #15: 0x00000001091fde30 libdispatch.dylib`_dispatch_root_queue_drain + 396
frame #16: 0x00000001091fe7ec libdispatch.dylib`_dispatch_worker_thread2 + 136
frame #17: 0x00000001da5d6768 libsystem_pthread.dylib`_pthread_wqthread + 216
thread #9, queue = 'com.apple.coremedia.asset.xpc.notifications'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3dc54 libBacktraceRecording.dylib`gcd_queue_item_dequeue_hook + 280
frame #3: 0x0000000109221edc libdispatch.dylib`_dispatch_introspection_queue_item_dequeue_hook + 44
frame #4: 0x00000001091f1e24 libdispatch.dylib`_dispatch_lane_serial_drain + 584
frame #5: 0x00000001091f2d14 libdispatch.dylib`_dispatch_lane_invoke + 444
frame #6: 0x00000001091ffa50 libdispatch.dylib`_dispatch_workloop_worker_thread + 1600
frame #7: 0x00000001da5d67a4 libsystem_pthread.dylib`_pthread_wqthread + 276
thread #10, name = 'AVAudioSession Notify Thread'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3d7ac libBacktraceRecording.dylib`gcd_queue_item_enqueue_hook + 148
frame #3: 0x0000000109221c70 libdispatch.dylib`_dispatch_introspection_queue_item_enqueue_hook + 44
frame #4: 0x00000001091eeb70 libdispatch.dylib`dispatch_async + 296
frame #5: 0x00000001963034bc AudioSession`avfaudio::AVAudioSessionPropertyListener(void*, unsigned int, unsigned int, void const*) + 2320
frame #6: 0x00000001978eee44 AudioToolbox`AudioSessionPropertyListeners::CallPropertyListeners(unsigned int, unsigned int, void const*) + 596
frame #7: 0x0000000197958f0c AudioToolbox`ProcessDeferredMessage(unsigned int, __CFData const*, unsigned int, unsigned int) + 1400
frame #8: 0x0000000197958654 AudioToolbox`ASCallbackReceiver_AudioSessionPingMessage + 644
frame #9: 0x00000001979cde10 AudioToolbox`_XAudioSessionPingMessage + 48
frame #10: 0x00000001a3b49fd0 libAudioToolboxUtility.dylib`mshMIGPerform + 260
frame #11: 0x000000018e86421c CoreFoundation`__CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 60
frame #12: 0x000000018e86359c CoreFoundation`__CFRunLoopDoSource1 + 596
frame #13: 0x000000018e85d180 CoreFoundation`__CFRunLoopRun + 2372
frame #14: 0x000000018e85c308 CoreFoundation`CFRunLoopRunSpecific + 600
frame #15: 0x000000019630bf20 AudioSession`GenericRunLoopThread::Entry(void*) + 164
frame #16: 0x000000019630e0d8 AudioSession`CAPThread::Entry(CAPThread*) + 92
frame #17: 0x00000001da5d4bfc libsystem_pthread.dylib`_pthread_start + 320
thread #11, queue = 'org.alamofire.compositeEventMonitor'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3dc54 libBacktraceRecording.dylib`gcd_queue_item_dequeue_hook + 280
frame #3: 0x0000000109221edc libdispatch.dylib`_dispatch_introspection_queue_item_dequeue_hook + 44
frame #4: 0x00000001091f1e24 libdispatch.dylib`_dispatch_lane_serial_drain + 584
frame #5: 0x00000001091f2d14 libdispatch.dylib`_dispatch_lane_invoke + 444
frame #6: 0x00000001091ffa50 libdispatch.dylib`_dispatch_workloop_worker_thread + 1600
frame #7: 0x00000001da5d67a4 libsystem_pthread.dylib`_pthread_wqthread + 276
thread #16, name = 'com.apple.NSURLConnectionLoader'
frame #0: 0x00000001bcb294fc libsystem_kernel.dylib`mach_msg_trap + 8
frame #1: 0x00000001bcb28884 libsystem_kernel.dylib`mach_msg + 76
frame #2: 0x000000018e862e58 CoreFoundation`__CFRunLoopServiceMachPort + 372
frame #3: 0x000000018e85ccf8 CoreFoundation`__CFRunLoopRun + 1212
frame #4: 0x000000018e85c308 CoreFoundation`CFRunLoopRunSpecific + 600
frame #5: 0x000000018f13ab38 CFNetwork`___lldb_unnamed_symbol14031 + 568
frame #6: 0x000000018fcbd30c Foundation`__NSThread__start__ + 864
frame #7: 0x00000001da5d4bfc libsystem_pthread.dylib`_pthread_start + 320
thread #17, name = 'JavaScriptCore bmalloc scavenger'
frame #0: 0x00000001bcb4e0cc libsystem_kernel.dylib`__psynch_cvwait + 8
frame #1: 0x00000001da5d8434 libsystem_pthread.dylib`_pthread_cond_wait + 1248
frame #2: 0x00000001a346eefc libc++.1.dylib`std::__1::condition_variable::wait(std::__1::unique_lock<std::__1::mutex>&) + 28
frame #3: 0x0000000198cd7b7c JavaScriptCore`void std::__1::condition_variable_any::wait<std::__1::unique_lock<bmalloc::Mutex>>(std::__1::unique_lock<bmalloc::Mutex>&) + 108
frame #4: 0x0000000198cdbfc0 JavaScriptCore`bmalloc::Scavenger::threadRunLoop() + 208
frame #5: 0x0000000198cdbbcc JavaScriptCore`bmalloc::Scavenger::threadEntryPoint(bmalloc::Scavenger*) + 16
frame #6: 0x0000000198cdd0e4 JavaScriptCore`void* 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*) + 48
frame #7: 0x00000001da5d4bfc libsystem_pthread.dylib`_pthread_start + 320
thread #34, queue = 'com.apple.NSURLSession-delegate'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3d7ac libBacktraceRecording.dylib`gcd_queue_item_enqueue_hook + 148
frame #3: 0x0000000109221c70 libdispatch.dylib`_dispatch_introspection_queue_item_enqueue_hook + 44
frame #4: 0x00000001091eeb70 libdispatch.dylib`dispatch_async + 296
frame #5: 0x000000018ef0e448 CFNetwork`___lldb_unnamed_symbol2966 + 648
frame #6: 0x000000018ef20768 CFNetwork`___lldb_unnamed_symbol3371 + 244
frame #7: 0x00000001091e80b4 libdispatch.dylib`_dispatch_call_block_and_release + 32
frame #8: 0x00000001091e9de0 libdispatch.dylib`_dispatch_client_callout + 20
frame #9: 0x00000001091f1ef0 libdispatch.dylib`_dispatch_lane_serial_drain + 788
frame #10: 0x00000001091f2d48 libdispatch.dylib`_dispatch_lane_invoke + 496
frame #11: 0x00000001091ffa50 libdispatch.dylib`_dispatch_workloop_worker_thread + 1600
frame #12: 0x00000001da5d67a4 libsystem_pthread.dylib`_pthread_wqthread + 276
thread #40, queue = 'org.alamofire.session.rootQueue'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3d7ac libBacktraceRecording.dylib`gcd_queue_item_enqueue_hook + 148
frame #3: 0x0000000109221c70 libdispatch.dylib`_dispatch_introspection_queue_item_enqueue_hook + 44
frame #4: 0x00000001091eeb70 libdispatch.dylib`dispatch_async + 296
frame #5: 0x00000001a3ef8c6c libswiftDispatch.dylib`__C.OS_dispatch_queue.async(group: Swift.Optional<__C.OS_dispatch_group>, qos: Dispatch.DispatchQoS, flags: Dispatch.DispatchWorkItemFlags, execute: @convention(block) () -> ()) -> () + 160
frame #6: 0x0000000101f590e4 Alamofire`CompositeEventMonitor.performEvent(event=0x0000000101f65a14 Alamofire`partial apply forwarder for closure #1 (Alamofire.EventMonitor) -> () in Alamofire.CompositeEventMonitor.request(_: Alamofire.DownloadRequest, didFinishDownloadingUsing: __C.NSURLSessionTask, with: Swift.Result<Foundation.URL, Alamofire.AFError>) -> () at <compiler-generated>, self=0x00000002837ac820) at EventMonitor.swift:325:15
frame #7: 0x0000000101f64198 Alamofire`CompositeEventMonitor.request(request=0x0000000280b3f900, task=0x0000000115610510, result=(success = "file:///private/var/mobile/Containers/Data/Application/02708885-B7FE-46C1-BB06-2F293BCC39C1/tmp/Alamofire_CFNetworkDownload_OGaJ41.tmp"), self=0x00000002837ac820) at EventMonitor.swift:550:9
frame #8: 0x0000000101f69abc Alamofire`protocol witness for EventMonitor.request(_:didFinishDownloadingUsing:with:) in conformance CompositeEventMonitor at <compiler-generated>:0
frame #9: 0x0000000101fcae3c Alamofire`DownloadRequest.didFinishDownloading(task=0x0000000115610510, result=(success = "file:///private/var/mobile/Containers/Data/Application/02708885-B7FE-46C1-BB06-2F293BCC39C1/tmp/Alamofire_CFNetworkDownload_OGaJ41.tmp"), self=0x0000000280b3f900) at Request.swift:1778:23
frame #10: 0x0000000102054164 Alamofire`SessionDelegate.urlSession(session=0x0000000113da74d0, downloadTask=0x0000000115610510, location="file:///private/var/mobile/Containers/Data/Application/02708885-B7FE-46C1-BB06-2F293BCC39C1/tmp/CFNetworkDownload_OGaJ41.tmp", self=0x00000002814617c0) at SessionDelegate.swift:348:21
frame #11: 0x00000001020544c4 Alamofire`@objc SessionDelegate.urlSession(_:downloadTask:didFinishDownloadingTo:) at <compiler-generated>:0
frame #12: 0x000000018f0c9f48 CFNetwork`___lldb_unnamed_symbol11438 + 96
frame #13: 0x000000018fc75f88 Foundation`__NSBLOCKOPERATION_IS_CALLING_OUT_TO_A_BLOCK__ + 24
frame #14: 0x000000018fb63628 Foundation`-[NSBlockOperation main] + 104
frame #15: 0x000000018fc783b0 Foundation`__NSOPERATION_IS_INVOKING_MAIN__ + 24
frame #16: 0x000000018fb632b0 Foundation`-[NSOperation start] + 808
frame #17: 0x000000018fc78e54 Foundation`__NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ + 24
frame #18: 0x000000018fc788e0 Foundation`__NSOQSchedule_f + 184
frame #19: 0x00000001091fa9c8 libdispatch.dylib`_dispatch_block_async_invoke2 + 148
frame #20: 0x00000001091e9de0 libdispatch.dylib`_dispatch_client_callout + 20
frame #21: 0x00000001091f1ef0 libdispatch.dylib`_dispatch_lane_serial_drain + 788
frame #22: 0x00000001091f2d48 libdispatch.dylib`_dispatch_lane_invoke + 496
frame #23: 0x00000001091f1d0c libdispatch.dylib`_dispatch_lane_serial_drain + 304
frame #24: 0x00000001091f2d14 libdispatch.dylib`_dispatch_lane_invoke + 444
frame #25: 0x00000001091ffa50 libdispatch.dylib`_dispatch_workloop_worker_thread + 1600
frame #26: 0x00000001da5d67a4 libsystem_pthread.dylib`_pthread_wqthread + 276
thread #41, queue = 'cn.thinkingdata.0x1045e8b70.network'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3de28 libBacktraceRecording.dylib`gcd_queue_item_complete_hook + 188
frame #3: 0x00000001091f1f0c libdispatch.dylib`_dispatch_lane_serial_drain + 816
frame #4: 0x00000001091f2d14 libdispatch.dylib`_dispatch_lane_invoke + 444
frame #5: 0x00000001091ffa50 libdispatch.dylib`_dispatch_workloop_worker_thread + 1600
frame #6: 0x00000001da5d67a4 libsystem_pthread.dylib`_pthread_wqthread + 276
thread #42, queue = 'com.apple.CFNetwork.LoaderQ'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3dc54 libBacktraceRecording.dylib`gcd_queue_item_dequeue_hook + 280
frame #3: 0x0000000109221edc libdispatch.dylib`_dispatch_introspection_queue_item_dequeue_hook + 44
frame #4: 0x00000001091ece14 libdispatch.dylib`_dispatch_continuation_pop + 428
frame #5: 0x0000000109202ca0 libdispatch.dylib`_dispatch_source_invoke + 1384
frame #6: 0x00000001091f1d0c libdispatch.dylib`_dispatch_lane_serial_drain + 304
frame #7: 0x00000001091f2d48 libdispatch.dylib`_dispatch_lane_invoke + 496
frame #8: 0x00000001091ec484 libdispatch.dylib`_dispatch_workloop_stealer_invoke + 392
frame #9: 0x00000001091f4324 libdispatch.dylib`_dispatch_workloop_invoke + 2200
frame #10: 0x00000001091ffa50 libdispatch.dylib`_dispatch_workloop_worker_thread + 1600
frame #11: 0x00000001da5d67a4 libsystem_pthread.dylib`_pthread_wqthread + 276
thread #43, queue = 'com.apple.root.default-qos'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3d7ac libBacktraceRecording.dylib`gcd_queue_item_enqueue_hook + 148
frame #3: 0x0000000109221c70 libdispatch.dylib`_dispatch_introspection_queue_item_enqueue_hook + 44
frame #4: 0x00000001091eeb70 libdispatch.dylib`dispatch_async + 296
frame #5: 0x0000000196c94638 CoreImage`Queue::execute_async(void () block_pointer) const + 64
frame #6: 0x0000000196ce9d2c CoreImage`CI::ObjectCache<CI::Node, false>::insert(unsigned long long, CI::Node*) + 136
frame #7: 0x0000000196ce91ac CoreImage`CI::prepare_initial_graph(CI::Context*, char const*, CI::Image*, CI::RenderDestination const*, CGRect, CGColorSpace*, CI::PixelFormat, CI::swizzle_info, CI::Affine const&, bool, CI::TextureDescriptor*) + 5180
frame #8: 0x0000000196af7f14 CoreImage`-[CIContext(createCGImage) _createCGImage:fromRect:format:colorSpace:deferred:] + 1192
frame #9: 0x0000000196af8bec CoreImage`-[CIContext(createCGImage) createCGImage:fromRect:] + 228
frame #10: 0x00000001005f0498 WatchFaces`closure #1 in closure #1 in static VideoPlayerManager.generateImage(localPath="/var/mobile/Containers/Data/Application/02708885-B7FE-46C1-BB06-2F293BCC39C1/Library/Caches/watchResDir/5da4915f8d004aa08ff4db3c774abcec.mov", videoUrl="http://cdn.resource.unbing.cn/files/upload/5da4915f8d004aa08ff4db3c774abcec.mov", continuation=(canary = 0x0000000283962460)) at VideoPlayerManager.swift:201:56
frame #11: 0x0000000100233520 WatchFaces`thunk for @escaping @callee_guaranteed @Sendable () -> () at <compiler-generated>:0
frame #12: 0x00000001091e80b4 libdispatch.dylib`_dispatch_call_block_and_release + 32
frame #13: 0x00000001091e9de0 libdispatch.dylib`_dispatch_client_callout + 20
frame #14: 0x00000001091ec918 libdispatch.dylib`_dispatch_queue_override_invoke + 1008
frame #15: 0x00000001091fde30 libdispatch.dylib`_dispatch_root_queue_drain + 396
frame #16: 0x00000001091fe7ec libdispatch.dylib`_dispatch_worker_thread2 + 136
frame #17: 0x00000001da5d6768 libsystem_pthread.dylib`_pthread_wqthread + 216
thread #44
frame #0: 0x00000001bcb4f0a4 libsystem_kernel.dylib`__workq_kernreturn + 8
thread #45, queue = 'CA DispatchGroup'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3de28 libBacktraceRecording.dylib`gcd_queue_item_complete_hook + 188
frame #3: 0x00000001091f1f0c libdispatch.dylib`_dispatch_lane_serial_drain + 816
frame #4: 0x00000001091f2d14 libdispatch.dylib`_dispatch_lane_invoke + 444
frame #5: 0x00000001091ffa50 libdispatch.dylib`_dispatch_workloop_worker_thread + 1600
frame #6: 0x00000001da5d67a4 libsystem_pthread.dylib`_pthread_wqthread + 276
thread #50, queue = 'com.apple.avplayeritem.figplaybackitem.accessor'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3de28 libBacktraceRecording.dylib`gcd_queue_item_complete_hook + 188
frame #3: 0x00000001091fb968 libdispatch.dylib`_dispatch_sync_invoke_and_complete + 220
frame #4: 0x0000000196363290 AVFCore`-[AVPlayerItem _copyFigPlaybackItem] + 136
frame #5: 0x0000000196367228 AVFCore`-[AVPlayerItem _duration] + 108
frame #6: 0x00000001963668d0 AVFCore`__60-[AVPlayerItem _informObserversAboutAvailabilityOfDuration:]_block_invoke + 44
frame #7: 0x00000001091e80b4 libdispatch.dylib`_dispatch_call_block_and_release + 32
frame #8: 0x00000001091e9de0 libdispatch.dylib`_dispatch_client_callout + 20
frame #9: 0x00000001091f1ef0 libdispatch.dylib`_dispatch_lane_serial_drain + 788
frame #10: 0x00000001091f2d14 libdispatch.dylib`_dispatch_lane_invoke + 444
frame #11: 0x00000001091ffa50 libdispatch.dylib`_dispatch_workloop_worker_thread + 1600
frame #12: 0x00000001da5d67a4 libsystem_pthread.dylib`_pthread_wqthread + 276
thread #53, queue = 'com.apple.uikit.backgroundTaskAssertionQueue'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3d7ac libBacktraceRecording.dylib`gcd_queue_item_enqueue_hook + 148
frame #3: 0x0000000109221c70 libdispatch.dylib`_dispatch_introspection_queue_item_enqueue_hook + 44
frame #4: 0x00000001091eeb70 libdispatch.dylib`dispatch_async + 296
frame #5: 0x0000000197cbda74 RunningBoardServices`+[RBSWorkloop performBackgroundWork:] + 76
frame #6: 0x00000001a4a6a854 AssertionServices`-[BKSAssertion _acquireAsynchronously] + 116
frame #7: 0x00000001a4a6e8a0 AssertionServices`-[BKSProcessAssertion initWithBundleIdentifier:pid:flags:reason:name:withHandler:acquire:] + 712
frame #8: 0x00000001a4a6eafc AssertionServices`-[BKSProcessAssertion initWithPID:flags:reason:name:withHandler:acquire:] + 120
frame #9: 0x000000019130e22c UIKitCore`___addBackgroundTask_block_invoke + 732
frame #10: 0x00000001091e9de0 libdispatch.dylib`_dispatch_client_callout + 20
frame #11: 0x00000001091fb0a8 libdispatch.dylib`_dispatch_lane_barrier_sync_invoke_and_complete + 176
frame #12: 0x0000000191301400 UIKitCore`_addBackgroundTask + 760
frame #13: 0x00000001913015f4 UIKitCore`-[UIApplication _beginBackgroundTaskWithName:expirationHandler:] + 244
frame #14: 0x0000000102850474 GoogleDataTransport`-[GDTCORApplication beginBackgroundTaskWithName:expirationHandler:](self=0x0000000283538350, _cmd="beginBackgroundTaskWithName:expirationHandler:", name=@"GDTCCTUploader-upload", handler=0x000000010283bf48) at GDTCORPlatform.m:476:10
frame #15: 0x000000010283b680 GoogleDataTransport`-[GDTCCTUploadOperation uploadTarget:withConditions:](self=0x0000000113e4d4b0, _cmd="uploadTarget:withConditions:", target=kGDTCORTargetFLL, conditions=GDTCORUploadConditionWifiData) at GDTCCTUploadOperation.m:124:22
frame #16: 0x000000010283ef4c GoogleDataTransport`-[GDTCCTUploadOperation main](self=0x0000000113e4d4b0, _cmd="main") at GDTCCTUploadOperation.m:556:3
frame #17: 0x000000018fc783b0 Foundation`__NSOPERATION_IS_INVOKING_MAIN__ + 24
frame #18: 0x000000018fb632b0 Foundation`-[NSOperation start] + 808
frame #19: 0x000000018fc78e54 Foundation`__NSOPERATIONQUEUE_IS_STARTING_AN_OPERATION__ + 24
frame #20: 0x000000018fc788e0 Foundation`__NSOQSchedule_f + 184
frame #21: 0x00000001091fa9c8 libdispatch.dylib`_dispatch_block_async_invoke2 + 148
frame #22: 0x00000001091e9de0 libdispatch.dylib`_dispatch_client_callout + 20
frame #23: 0x00000001091eced0 libdispatch.dylib`_dispatch_continuation_pop + 616
frame #24: 0x00000001091ec270 libdispatch.dylib`_dispatch_async_redirect_invoke + 844
frame #25: 0x00000001091fde30 libdispatch.dylib`_dispatch_root_queue_drain + 396
frame #26: 0x00000001091fe7ec libdispatch.dylib`_dispatch_worker_thread2 + 136
frame #27: 0x00000001da5d6768 libsystem_pthread.dylib`_pthread_wqthread + 216
thread #55, queue = 'com.apple.coremedia.notificationcenter.deferredRelease'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3dc54 libBacktraceRecording.dylib`gcd_queue_item_dequeue_hook + 280
frame #3: 0x0000000109221edc libdispatch.dylib`_dispatch_introspection_queue_item_dequeue_hook + 44
frame #4: 0x00000001091f1e24 libdispatch.dylib`_dispatch_lane_serial_drain + 584
frame #5: 0x00000001091f2d14 libdispatch.dylib`_dispatch_lane_invoke + 444
frame #6: 0x00000001091ffa50 libdispatch.dylib`_dispatch_workloop_worker_thread + 1600
frame #7: 0x00000001da5d67a4 libsystem_pthread.dylib`_pthread_wqthread + 276
thread #58, queue = 'com.google.GDTCORUploadCoordinator'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3dc54 libBacktraceRecording.dylib`gcd_queue_item_dequeue_hook + 280
frame #3: 0x0000000109221edc libdispatch.dylib`_dispatch_introspection_queue_item_dequeue_hook + 44
frame #4: 0x00000001091ece14 libdispatch.dylib`_dispatch_continuation_pop + 428
frame #5: 0x0000000109202ca0 libdispatch.dylib`_dispatch_source_invoke + 1384
frame #6: 0x00000001091f1d0c libdispatch.dylib`_dispatch_lane_serial_drain + 304
frame #7: 0x00000001091f2d14 libdispatch.dylib`_dispatch_lane_invoke + 444
frame #8: 0x00000001091ffa50 libdispatch.dylib`_dispatch_workloop_worker_thread + 1600
frame #9: 0x00000001da5d67a4 libsystem_pthread.dylib`_pthread_wqthread + 276
thread #61, queue = 'com.apple.coremedia.player.xpc.notifications'
frame #0: 0x00000001bcb4ee7c libsystem_kernel.dylib`__ulock_wait + 8
frame #1: 0x00000001da5cf0cc libsystem_platform.dylib`_os_unfair_lock_lock_slow + 196
frame #2: 0x0000000101a3d7ac libBacktraceRecording.dylib`gcd_queue_item_enqueue_hook + 148
frame #3: 0x0000000109221c70 libdispatch.dylib`_dispatch_introspection_queue_item_enqueue_hook + 44
frame #4: 0x00000001091eeb70 libdispatch.dylib`dispatch_async + 296
frame #5: 0x00000001970fe1e0 MediaToolbox`fpr_deferPostNotificationToNotificationQueue + 292
frame #6: 0x00000001970fcc88 MediaToolbox`remoteXPCPlayerClient_NotificationFilter + 488
frame #7: 0x00000001977c2cb0 CoreMedia`__figXPC_HandleNotificationMessage_block_invoke + 136
frame #8: 0x00000001091e80b4 libdispatch.dylib`_dispatch_call_block_and_release + 32
frame #9: 0x00000001091e9de0 libdispatch.dylib`_dispatch_client_callout + 20
frame #10: 0x00000001091f1ef0 libdispatch.dylib`_dispatch_lane_serial_drain + 788
frame #11: 0x00000001091f2d48 libdispatch.dylib`_dispatch_lane_invoke + 496
frame #12: 0x00000001091fde30 libdispatch.dylib`_dispatch_root_queue_drain + 396
frame #13: 0x00000001091fdbb0 libdispatch.dylib`_dispatch_worker_thread + 256
frame #14: 0x00000001da5d4bfc libsystem_pthread.dylib`_pthread_start + 320
thread #65, queue = 'com.apple.coremedia.player.xpc.connections'
frame #0: 0x00000001bcb4e258 libsystem_kernel.dylib`__psynch_rw_wrlock + 8
frame #1: 0x00000001da5dc160 libsystem_pthread.dylib`_pthread_rwlock_lock_wait + 88
frame #2: 0x00000001da5dc0e4 libsystem_pthread.dylib`_pthread_rwlock_lock_slow + 680
frame #3: 0x0000000101a41394 libBacktraceRecording.dylib`enter_stack_in_backtrace_uniquing_table + 100
frame #4: 0x0000000101a3d998 libBacktraceRecording.dylib`gcd_queue_item_enqueue_hook + 640
frame #5: 0x0000000109221c70 libdispatch.dylib`_dispatch_introspection_queue_item_enqueue_hook + 44
frame #6: 0x00000001091eeb70 libdispatch.dylib`dispatch_async + 296
frame #7: 0x00000001977c291c CoreMedia`__FigXPCRemoteClientCreateWithConnectionCreatingBlock_block_invoke + 472
frame #8: 0x00000001da5fd0bc libxpc.dylib`_xpc_connection_call_event_handler + 172
frame #9: 0x00000001da5fd480 libxpc.dylib`_xpc_connection_mach_event + 932
frame #10: 0x00000001091e9eac libdispatch.dylib`_dispatch_client_callout4 + 20
frame #11: 0x0000000109207318 libdispatch.dylib`_dispatch_mach_msg_invoke + 524
frame #12: 0x00000001091f1d0c libdispatch.dylib`_dispatch_lane_serial_drain + 304
frame #13: 0x000000010920831c libdispatch.dylib`_dispatch_mach_invoke + 512
frame #14: 0x00000001091f1d0c libdispatch.dylib`_dispatch_lane_serial_drain + 304
frame #15: 0x00000001091f2d48 libdispatch.dylib`_dispatch_lane_invoke + 496
frame #16: 0x00000001091fde30 libdispatch.dylib`_dispatch_root_queue_drain + 396
frame #17: 0x00000001091fdbb0 libdispatch.dylib`_dispatch_worker_thread + 256
frame #18: 0x00000001da5d4bfc libsystem_pthread.dylib`_pthread_start + 320
