Thread 0 - com.apple.main-thread - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x7a74 ___psynch_mutexwait 1 libsystem_pthread.dylib +0x42f0 __pthread_mutex_firstfit_lock_wait 2 libsystem_pthread.dylib +0x3d04 __pthread_mutex_firstfit_lock_slow 3 SwiftUICore +0x3570 __MovableLockLock 4 SwiftUI +0x8f24a0 UIHostingViewBase.layoutSubviews() 5 SwiftUI +0x92128 _UIHostingView.layoutSubviews() 6 SwiftUI +0x4785c @objc _UIHostingView.layoutSubviews() 7 UIKitCore +0xd684 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] 8 QuartzCore +0x78c24 CA::Layer::layout_if_needed(CA::Transaction*) 9 QuartzCore +0x787b0 CA::Layer::layout_and_display_if_needed(CA::Transaction*) 10 QuartzCore +0xcf910 CA::Context::commit_transaction(CA::Transaction*, double, double*) 11 QuartzCore +0x4e7c0 CA::Transaction::commit() 12 QuartzCore +0x91a08 CA::Transaction::flush_as_runloop_observer(bool) 13 UIKitCore +0xa3564 __UIApplicationFlushCATransaction 14 UIKitCore +0xa0b60 ___setupUpdateSequence_block_invoke_2 15 UIKitCore +0xa09d4 __UIUpdateSequenceRun 16 UIKitCore +0xa0624 _schedulerStepScheduledMainSection 17 UIKitCore +0xa1598 _runloopSourceCallback 18 CoreFoundation +0x56324 ___CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 19 CoreFoundation +0x562b8 ___CFRunLoopDoSource0 20 CoreFoundation +0x53e20 ___CFRunLoopDoSources0 21 CoreFoundation +0x52fb8 ___CFRunLoopRun 22 CoreFoundation +0x5282c _CFRunLoopRunSpecific 23 GraphicsServices +0x11c0 _GSEventRunModal 24 UIKitCore +0x3d2eac -[UIApplication _run] 25 UIKitCore +0x4815b0 _UIApplicationMain 26 SwiftUI +0x101f94 closure #1 in KitRendererCommon(_:) 27 SwiftUI +0xe2660 runApp(_:) 28 SwiftUI +0xe548c static App.main() 29 Sleepiest +0x46394 main (SleepiestApp.swift) 30 dyld +0x33ec4 start Thread 1 - Realm notification listener - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x83c8 _kevent 1 RealmSwift +0x1a0df0 realm::_impl::ExternalCommitHelper::listen() (external_commit_helper.cpp:219:15) 2 RealmSwift +0x1a13ec realm::_impl::ExternalCommitHelper::ExternalCommitHelper(realm::_impl::RealmCoordinator&, realm::RealmConfig const&)::$_0::operator()() const (external_commit_helper.cpp:175:13) 3 libsystem_pthread.dylib +0x6378 __pthread_start Thread 2 - com.apple.uikit.eventfetch-thread - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1684 _mach_msg2_trap 1 libsystem_kernel.dylib +0x4d94 _mach_msg2_internal 2 libsystem_kernel.dylib +0x4cac _mach_msg_overwrite 3 libsystem_kernel.dylib +0x4af8 _mach_msg 4 CoreFoundation +0x53a80 ___CFRunLoopServiceMachPort 5 CoreFoundation +0x5312c ___CFRunLoopRun 6 CoreFoundation +0x5282c _CFRunLoopRunSpecific 7 Foundation +0xb74fc -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 8 Foundation +0xb734c -[NSRunLoop(NSRunLoop) runUntilDate:] 9 UIKitCore +0x3e6354 -[UIEventFetcher threadMain] 10 Foundation +0xc86c4 ___NSThread__start__ 11 libsystem_pthread.dylib +0x6378 __pthread_start Thread 3 - com.apple.root.default-qos - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1684 _mach_msg2_trap 1 libsystem_kernel.dylib +0x4d94 _mach_msg2_internal 2 libsystem_kernel.dylib +0x4cac _mach_msg_overwrite 3 libsystem_kernel.dylib +0x4af8 _mach_msg 4 CoreFoundation +0x53a80 ___CFRunLoopServiceMachPort 5 CoreFoundation +0x5312c ___CFRunLoopRun 6 CoreFoundation +0x5282c _CFRunLoopRunSpecific 7 Foundation +0xb74fc -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 8 Foundation +0xb73d0 -[NSRunLoop(NSRunLoop) run] 9 Sleepiest +0x12c4278 __40-[MTGLogQueueManager startTimerIfNeeded]_block_invoke 10 libdispatch.dylib +0x236c __dispatch_call_block_and_release 11 libdispatch.dylib +0x40cc __dispatch_client_callout 12 libdispatch.dylib +0x7214 __dispatch_queue_override_invoke 13 libdispatch.dylib +0x15d88 __dispatch_root_queue_drain 14 libdispatch.dylib +0x1658c __dispatch_worker_thread2 15 libsystem_pthread.dylib +0x4c3c __pthread_wqthread Thread 4 - KSCrash Exception Handler (Secondary) - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1684 _mach_msg2_trap 1 libsystem_kernel.dylib +0x4d94 _mach_msg2_internal 2 libsystem_kernel.dylib +0x2bf8 _thread_suspend 3 Sleepiest +0xb6a12c ksmachexc_i_handleExceptions (BSG_KSCrashSentry_MachException.c:222:9) 4 libsystem_pthread.dylib +0x6378 __pthread_start Thread 5 - KSCrash Exception Handler (Primary) - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1684 _mach_msg2_trap 1 libsystem_kernel.dylib +0x4d94 _mach_msg2_internal 2 libsystem_kernel.dylib +0x4cac _mach_msg_overwrite 3 libsystem_kernel.dylib +0x4af8 _mach_msg 4 Sleepiest +0xb6a160 ksmachexc_i_handleExceptions (BSG_KSCrashSentry_MachException.c:229:36) 5 libsystem_pthread.dylib +0x6378 __pthread_start Thread 6 - com.bugsnag.app-hang-detector - (TH_STATE_RUNNING) 0 Sleepiest +0xb60530 -[BSGAppHangDetector appHangDetected] (BSGAppHangDetector.m:183:83) 1 Sleepiest +0xb60400 -[BSGAppHangDetector detectAppHangs] (BSGAppHangDetector.m:159:17) 2 Sleepiest +0xb602e4 DetectAppHangs (BSGAppHangDetector.m:216:5) 3 libsystem_pthread.dylib +0x6378 __pthread_start 4 libsystem_pthread.dylib +0x1490 _thread_start Thread 7 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x6f8c ___psynch_cvwait 1 libsystem_pthread.dylib +0x3a4c __pthread_cond_wait 2 Sleepiest +0xe4f164 -[Worker sleep] (Worker.mm:113:5) 3 Sleepiest +0xe4f028 -[Worker run] (Worker.mm:83:17) 4 Foundation +0xc86c4 ___NSThread__start__ 5 libsystem_pthread.dylib +0x6378 __pthread_start Thread 8 - com.google.firebase.crashlytics.MachExceptionServer - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1684 _mach_msg2_trap 1 libsystem_kernel.dylib +0x4d94 _mach_msg2_internal 2 libsystem_kernel.dylib +0x4cac _mach_msg_overwrite 3 libsystem_kernel.dylib +0x4af8 _mach_msg 4 Sleepiest +0x98cd68 FIRCLSMachExceptionReadMessage (FIRCLSMachException.c:196:7) 5 libsystem_pthread.dylib +0x6378 __pthread_start Thread 9 - com.apple.NSURLConnectionLoader - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1684 _mach_msg2_trap 1 libsystem_kernel.dylib +0x4d94 _mach_msg2_internal 2 libsystem_kernel.dylib +0x4cac _mach_msg_overwrite 3 libsystem_kernel.dylib +0x4af8 _mach_msg 4 CoreFoundation +0x53a80 ___CFRunLoopServiceMachPort 5 CoreFoundation +0x5312c ___CFRunLoopRun 6 CoreFoundation +0x5282c _CFRunLoopRunSpecific 7 CFNetwork +0xfdedc +[__CFN_CoreSchedulingSetRunnable _run:] 8 Foundation +0xc86c4 ___NSThread__start__ 9 libsystem_pthread.dylib +0x6378 __pthread_start Thread 10 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x71ac ___semwait_signal 1 libsystem_c.dylib +0x17a74 _nanosleep 2 libsystem_c.dylib +0x7554c _sleep 3 Intercom +0x7c7f4 monitorCachedData 4 libsystem_pthread.dylib +0x6378 __pthread_start Thread 11 - SentryCrash Exception Handler (Secondary) - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1684 _mach_msg2_trap 1 libsystem_kernel.dylib +0x4d94 _mach_msg2_internal 2 libsystem_kernel.dylib +0x2bf8 _thread_suspend 3 Intercom +0x88a4c handleExceptions 4 libsystem_pthread.dylib +0x6378 __pthread_start Thread 12 - SentryCrash Exception Handler (Primary) - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1684 _mach_msg2_trap 1 libsystem_kernel.dylib +0x4d94 _mach_msg2_internal 2 libsystem_kernel.dylib +0x4cac _mach_msg_overwrite 3 libsystem_kernel.dylib +0x4af8 _mach_msg 4 Intercom +0x88a78 handleExceptions 5 libsystem_pthread.dylib +0x6378 __pthread_start Thread 13 - io.sentry.app-hang-tracker - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x71ac ___semwait_signal 1 libsystem_c.dylib +0x17a74 _nanosleep 2 Foundation +0x1ceaf4 +[NSThread sleepForTimeInterval:] 3 Intercom +0x6b54c -[IntercomSDK_SentryANRTracker detectANRs] 4 Foundation +0xc86c4 ___NSThread__start__ 5 libsystem_pthread.dylib +0x6378 __pthread_start Thread 14 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x6f8c ___psynch_cvwait 1 libsystem_pthread.dylib +0x3a4c __pthread_cond_wait 2 libc++.1.dylib +0x21580 std::__1::condition_variable::wait(std::__1::unique_lock&) 3 RiveRuntime +0x1e072c rive::gpu::BackgroundShaderCompiler::threadMain() 4 RiveRuntime +0x1e1244 void* std::__1::__thread_proxy[abi:un170006] >, void (rive::gpu::BackgroundShaderCompiler::*)(), rive::gpu::BackgroundShaderCompiler*> >(void*) 5 libsystem_pthread.dylib +0x6378 __pthread_start Thread 15 - com.apple.CoreMotion.MotionThread - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1684 _mach_msg2_trap 1 libsystem_kernel.dylib +0x4d94 _mach_msg2_internal 2 libsystem_kernel.dylib +0x4cac _mach_msg_overwrite 3 libsystem_kernel.dylib +0x4af8 _mach_msg 4 CoreFoundation +0x53a80 ___CFRunLoopServiceMachPort 5 CoreFoundation +0x5312c ___CFRunLoopRun 6 CoreFoundation +0x5282c _CFRunLoopRunSpecific 7 CoreFoundation +0xbdce8 _CFRunLoopRun 8 CoreMotion +0x10080 0x1902a8080 (0x1902a7b78 + 1288) 9 libsystem_pthread.dylib +0x6378 __pthread_start Thread 16 - com.apple.root.default-qos - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1684 _mach_msg2_trap 1 libsystem_kernel.dylib +0x4d94 _mach_msg2_internal 2 libsystem_kernel.dylib +0x4cac _mach_msg_overwrite 3 libsystem_kernel.dylib +0x4af8 _mach_msg 4 CoreFoundation +0x53a80 ___CFRunLoopServiceMachPort 5 CoreFoundation +0x5312c ___CFRunLoopRun 6 CoreFoundation +0x5282c _CFRunLoopRunSpecific 7 Foundation +0xb74fc -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 8 Foundation +0xb73d0 -[NSRunLoop(NSRunLoop) run] 9 Sleepiest +0x12c4278 __40-[MTGLogQueueManager startTimerIfNeeded]_block_invoke 10 libdispatch.dylib +0x236c __dispatch_call_block_and_release 11 libdispatch.dylib +0x40cc __dispatch_client_callout 12 libdispatch.dylib +0x7214 __dispatch_queue_override_invoke 13 libdispatch.dylib +0x15d88 __dispatch_root_queue_drain 14 libdispatch.dylib +0x1658c __dispatch_worker_thread2 15 libsystem_pthread.dylib +0x4c3c __pthread_wqthread Thread 17 - caulk::deferred_logger - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1600 _semaphore_wait_trap 1 caulk +0x4a08 caulk::semaphore::timed_wait(double) 2 caulk +0x48c0 caulk::concurrent::details::worker_thread::run() 3 caulk +0x4808 void* caulk::thread_proxy > >(void*) 4 libsystem_pthread.dylib +0x6378 __pthread_start Thread 18 - caulk.messenger.shared:high - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1600 _semaphore_wait_trap 1 caulk +0x4a08 caulk::semaphore::timed_wait(double) 2 caulk +0x48c0 caulk::concurrent::details::worker_thread::run() 3 caulk +0x4808 void* caulk::thread_proxy > >(void*) 4 libsystem_pthread.dylib +0x6378 __pthread_start Thread 19 - com.apple.SwiftUI.AsyncRenderer - (TH_STATE_RUNNING) 0 libswiftCore.dylib +0x3d4a10 _swift_release 1 libswiftCore.dylib +0x3b56f8 _swift_arrayDestroy 2 libswiftCore.dylib +0xa2a50 _ContiguousArrayStorage.__deallocating_deinit 3 libswiftCore.dylib +0x3d7838 __swift_release_dealloc 4 libswiftCore.dylib +0x3d894c bool swift::RefCounts >::doDecrementSlow<(swift::PerformDeinit)1>(swift::RefCountBitsT<(swift::RefCountInlinedness)1>, unsigned int) 5 SwiftUICore +0x690154 specialized _NativeDictionary.setValue(_:forKey:isUnique:) 6 SwiftUICore +0x7c87b4 specialized DefaultCombiningAnimation.animate(value:time:context:) 7 SwiftUICore +0x7c7550 DefaultCombiningAnimation.animate(value:time:context:) 8 SwiftUICore +0x9bddbc specialized AnimationBox.animate(value:time:context:) 9 SwiftUICore +0x9be12c AnimationBox.animate(value:time:context:) 10 SwiftUICore +0x71de4c specialized AnimatorState.update(_:at:environment:) 11 SwiftUICore +0x735024 specialized AnimatableAttributeHelper.update(value:defaultAnimation:environment:sampleCollector:) 12 SwiftUICore +0x72d02c AnimatableFrameAttribute.updateValue() 13 SwiftUICore +0x168544 specialized implicit closure #1 in closure #1 in closure #1 in Attribute.init(_:) 14 AttributeGraph +0x9508 AG::Graph::UpdateStack::update() 15 AttributeGraph +0x90cc AG::Graph::update_attribute(AG::data::ptr, unsigned int) 16 AttributeGraph +0x8ca0 AG::Subgraph::update(unsigned int) 17 SwiftUICore +0xa1820c ViewGraph.updateOutputs(async:) 18 SwiftUICore +0xa18740 closure #2 in ViewGraph.updateOutputsAsync(at:) 19 AttributeGraph +0x1487c _AGGraphWithMainThreadHandler 20 SwiftUICore +0xa121f8 ViewGraph.updateOutputsAsync(at:) 21 SwiftUICore +0xa0bb9c ViewRendererHost.renderAsync(interval:targetTimestamp:) 22 SwiftUI +0x8f37a8 UIHostingViewBase.displayLinkTimer(timestamp:targetTimestamp:isAsyncThread:) 23 SwiftUI +0x8f3f5c DisplayLink.displayLinkTimer(_:) 24 SwiftUI +0x8f44e0 @objc DisplayLink.displayLinkTimer(_:) 25 QuartzCore +0xc76d8 CA::Display::DisplayLinkItem::dispatch_(CA::SignPost::Interval<(CA::SignPost::CAEventCode)835322056>&) 26 QuartzCore +0xc5910 CA::Display::DisplayLink::dispatch_items(unsigned long long, unsigned long long, unsigned long long) 27 QuartzCore +0xc6310 display_timer_callback(__CFMachPort*, void*, long, void*) 28 CoreFoundation +0x548a8 ___CFMachPortPerform 29 CoreFoundation +0x547e4 ___CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ 30 CoreFoundation +0x54704 ___CFRunLoopDoSource1 31 CoreFoundation +0x53538 ___CFRunLoopRun 32 CoreFoundation +0x5282c _CFRunLoopRunSpecific 33 Foundation +0xb74fc -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 34 Foundation +0xb73d0 -[NSRunLoop(NSRunLoop) run] 35 SwiftUI +0x8f51f0 specialized static DisplayLink.asyncThread(arg:) 36 SwiftUI +0x8f4554 @objc static DisplayLink.asyncThread(arg:) 37 Foundation +0xc86c4 ___NSThread__start__ 38 libsystem_pthread.dylib +0x6378 __pthread_start Thread 20 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 21 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 22 - com.apple.UIKit.KeyboardManagement - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x7acc ___ulock_wait 1 libdispatch.dylib +0x4abc __dlock_wait 2 libdispatch.dylib +0x4870 __dispatch_thread_event_wait_slow 3 libdispatch.dylib +0x13a38 ___DISPATCH_WAIT_FOR_QUEUE__ 4 libdispatch.dylib +0x135e4 __dispatch_sync_f_slow 5 UIKitCore +0x4053e4 ___37-[_UIRemoteKeyboards startConnection]_block_invoke_3 6 CoreFoundation +0x20370 ___invoking___ 7 CoreFoundation +0x1f3c0 -[NSInvocation invoke] 8 Foundation +0xaba08 ___NSXPCCONNECTION_IS_CALLING_OUT_TO_REPLY_BLOCK__ 9 Foundation +0xaa180 -[NSXPCConnection _decodeAndInvokeReplyBlockWithEvent:sequence:replyInfo:] 10 Foundation +0xadf44 ___88-[NSXPCConnection _sendInvocation:orArguments:count:methodSignature:selector:withProxy:]_block_invoke_5 11 libxpc.dylib +0x1fc3c __xpc_connection_reply_callout 12 libxpc.dylib +0x1238c __xpc_connection_call_reply_async 13 libdispatch.dylib +0x414c __dispatch_client_callout3 14 libdispatch.dylib +0x21b28 __dispatch_mach_msg_async_reply_invoke 15 libdispatch.dylib +0xb55c __dispatch_lane_serial_drain 16 libdispatch.dylib +0xc210 __dispatch_lane_invoke 17 libdispatch.dylib +0x17254 __dispatch_root_queue_drain_deferred_wlh 18 libdispatch.dylib +0x16aa0 __dispatch_workloop_worker_thread 19 libsystem_pthread.dylib +0x4c78 __pthread_wqthread Thread 23 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 24 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 25 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 26 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 27 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 28 - AudioSession - RootQueue - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1618 _semaphore_timedwait_trap 1 libdispatch.dylib +0x46e4 __dispatch_sema4_timedwait 2 libdispatch.dylib +0x4ce4 __dispatch_semaphore_wait_slow 3 libdispatch.dylib +0x15b5c __dispatch_worker_thread 4 libsystem_pthread.dylib +0x6378 __pthread_start Thread 29 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 30 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 31 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 32 - JavaScriptCore libpas scavenger - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x6f8c ___psynch_cvwait 1 libsystem_pthread.dylib +0x3a4c __pthread_cond_wait 2 JavaScriptCore +0x15a6ca0 _scavenger_thread_main 3 libsystem_pthread.dylib +0x6378 __pthread_start Thread 33 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 34 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x140c ___workq_kernreturn 1 libsystem_pthread.dylib +0x4cc4 __pthread_wqthread Thread 35 - com.apple.coremedia.sharedRootQueue.47 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1618 _semaphore_timedwait_trap 1 libdispatch.dylib +0x46e4 __dispatch_sema4_timedwait 2 libdispatch.dylib +0x4ce4 __dispatch_semaphore_wait_slow 3 libdispatch.dylib +0x15b5c __dispatch_worker_thread 4 libsystem_pthread.dylib +0x6378 __pthread_start Thread 36 - com.apple.coremedia.sharedRootQueue.47 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1618 _semaphore_timedwait_trap 1 libdispatch.dylib +0x46e4 __dispatch_sema4_timedwait 2 libdispatch.dylib +0x4ce4 __dispatch_semaphore_wait_slow 3 libdispatch.dylib +0x15b5c __dispatch_worker_thread 4 libsystem_pthread.dylib +0x6378 __pthread_start Thread 37 - com.apple.coremedia.sharedRootQueue.47 - (TH_STATE_WAITING) 0 libsystem_kernel.dylib +0x1618 _semaphore_timedwait_trap 1 libdispatch.dylib +0x46e4 __dispatch_sema4_timedwait 2 libdispatch.dylib +0x4ce4 __dispatch_semaphore_wait_slow 3 libdispatch.dylib +0x15b5c __dispatch_worker_thread 4 libsystem_pthread.dylib +0x6378 __pthread_start