Incident Identifier: 5CEBD22C-E8EC-46B1-988B-5381776B69F4 Hardware Model: iPad8,1 Process: AppName [44837] Path: /private/var/containers/Bundle/Application/C0C86A9D-6525-469C-8742-AC24794FC189/AppName.app/AppName Identifier: Company.AppName Version: 0.6.0 (47) AppStoreTools: 13F100 AppVariant: 1:iPad8,1:15 Beta: YES Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: Company.AppName [452] Date/Time: 2022-07-13 10:29:14.3898 -0300 Launch Time: 2022-07-13 10:28:56.4236 -0300 OS Version: iPhone OS 15.5 (19F77) Release Type: User Report Version: 104 Exception Type: EXC_CRASH (SIGKILL) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Termination Reason: FRONTBOARD 2343432205 :44837 exhausted real (wall clock) time allowance of 10.00 seconds ProcessVisibility: Unknown ProcessState: Running WatchdogEvent: scene-update WatchdogVisibility: Background WatchdogCPUStatistics: ( "Elapsed total CPU time (seconds): 8.390 (user 8.390, system 0.000), 10% CPU", "Elapsed application CPU time (seconds): 0.058, 0% CPU" ) reportType:CrashLog maxTerminationResistance:Interactive> Triggered by Thread: 0 Thread 0 name: Thread 0 Crashed: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 FrontBoardServices 0x0000000192f60c28 -[FBSSceneSnapshotRequestHandle performRequestForScene:] + 696 (FBSSceneSnapshotRequestHandle.m:76) 4 FrontBoardServices 0x0000000192f62988 -[FBSSceneSnapshotAction snapshotRequest:performWithContext:] + 260 (FBSSceneSnapshotAction.m:186) 5 FrontBoardServices 0x0000000192f46558 -[FBSSceneSnapshotRequest performSnapshotWithContext:] + 300 (FBSSceneSnapshotRequest.m:66) 6 UIKitCore 0x00000001833b1c20 __65-[UIApplication _performSnapshotsWithAction:forScene:completion:]_block_invoke_3 + 204 (UIApplication.m:7994) 7 FrontBoardServices 0x0000000192f4269c -[FBSSceneSnapshotAction _executeNextRequest] + 264 (FBSSceneSnapshotAction.m:153) 8 FrontBoardServices 0x0000000192f3c05c -[FBSSceneSnapshotAction executeRequestsWithHandler:completionHandler:expirationHandler:] + 316 (FBSSceneSnapshotAction.m:92) 9 UIKitCore 0x00000001833d6af8 __65-[UIApplication _performSnapshotsWithAction:forScene:completion:]_block_invoke_2 + 340 (UIApplication.m:7989) 10 UIKitCore 0x000000018367236c -[UIApplication _beginSnapshotSessionForScene:withSnapshotBlock:] + 1060 (UIApplication.m:7937) 11 UIKitCore 0x0000000183753808 __65-[UIApplication _performSnapshotsWithAction:forScene:completion:]_block_invoke + 160 (UIApplication.m:7987) 12 UIKitCore 0x00000001833d6640 -[UIScene _enableOverrideSettingsForActions:] + 68 (UIScene.m:1660) 13 UIKitCore 0x0000000183792740 -[UIScene _performSystemSnapshotWithActions:] + 124 (UIScene.m:1685) 14 UIKitCore 0x000000018373f42c -[UIApplication _performSnapshotsWithAction:forScene:completion:] + 336 (UIApplication.m:7986) 15 UIKitCore 0x00000001835260cc __98-[_UISceneSnapshotBSActionsHandler _respondToActions:forFBSScene:inUIScene:fromTransitionContext:]_block_invoke_3 + 192 (_UISceneSnapshotBSActionsHandler.m:54) 16 UIKitCore 0x00000001833ddfa0 __98-[_UISceneSnapshotBSActionsHandler _respondToActions:forFBSScene:inUIScene:fromTransitionContext:]_block_invoke_2 + 516 (_UISceneSnapshotBSActionsHandler.m:70) 17 UIKitCore 0x0000000183315630 -[UIScene _emitSceneSettingsUpdateResponseForCompletion:afterSceneUpdateWork:] + 684 (UIScene.m:1510) 18 UIKitCore 0x0000000183358cc4 -[UIScene scene:didUpdateWithDiff:transitionContext:completion:] + 288 (UIScene.m:1792) 19 UIKitCore 0x00000001832e3038 -[UIApplicationSceneClientAgent scene:handleEvent:withCompletion:] + 476 (UIApplicationSceneClientAgent.m:80) 20 FrontBoardServices 0x0000000192f43e18 -[FBSScene updater:didUpdateSettings:withDiff:transitionContext:completion:] + 528 (FBSScene.m:549) 21 FrontBoardServices 0x0000000192f5c13c __94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke_2 + 152 (FBSWorkspaceScenesClient.m:581) 22 FrontBoardServices 0x0000000192f41308 -[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] + 240 (FBSWorkspace.m:352) 23 FrontBoardServices 0x0000000192f47824 __94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke + 396 (FBSWorkspaceScenesClient.m:580) 24 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 25 libdispatch.dylib 0x00000001809c14e0 _dispatch_block_invoke_direct + 264 (queue.c:501) 26 FrontBoardServices 0x0000000192f42c70 __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 48 (FBSSerialQueue.m:157) 27 FrontBoardServices 0x0000000192f42040 -[FBSSerialQueue _targetQueue_performNextIfPossible] + 220 (FBSSerialQueue.m:181) 28 FrontBoardServices 0x0000000192f46700 -[FBSSerialQueue _performNextFromRunLoopSource] + 28 (FBSSerialQueue.m:194) 29 CoreFoundation 0x0000000180d78414 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 28 (CFRunLoop.c:1972) 30 CoreFoundation 0x0000000180d891a0 __CFRunLoopDoSource0 + 208 (CFRunLoop.c:2016) 31 CoreFoundation 0x0000000180cc2694 __CFRunLoopDoSources0 + 268 (CFRunLoop.c:2053) 32 CoreFoundation 0x0000000180cc805c __CFRunLoopRun + 828 (CFRunLoop.c:2951) 33 CoreFoundation 0x0000000180cdbbc8 CFRunLoopRunSpecific + 600 (CFRunLoop.c:3268) 34 GraphicsServices 0x000000019ce0f374 GSEventRunModal + 164 (GSEvent.c:2200) 35 UIKitCore 0x000000018364b648 -[UIApplication _run] + 1100 (UIApplication.m:3511) 36 UIKitCore 0x00000001833ccd90 UIApplicationMain + 364 (UIApplication.m:5064) 37 SwiftUI 0x0000000188b2df24 closure #1 in KitRendererCommon(_:) + 164 (UIKitApp.swift:35) 38 SwiftUI 0x0000000188a5be08 runApp<a>(_:) + 252 (:0) 39 SwiftUI 0x0000000188a3d0f4 static App.main() + 128 (App.swift:114) 40 AppName 0x0000000104b59bac $main + 28 (:14) 41 AppName 0x0000000104b59bac main + 40 (TutorialView.swift:0) 42 dyld 0x0000000104ee5ce4 start + 520 (dyldMain.cpp:879) Thread 1 name: Thread 1: 0 libsystem_kernel.dylib 0x00000001b7c35b9c kevent_id + 8 1 libdispatch.dylib 0x00000001809e01fc _dispatch_kq_poll + 228 (event_kevent.c:750) 2 libdispatch.dylib 0x00000001809e0c20 _dispatch_event_loop_wait_for_ownership + 444 (event_kevent.c:2209) 3 libdispatch.dylib 0x00000001809ccf54 __DISPATCH_WAIT_FOR_QUEUE__ + 328 (queue.c:1690) 4 libdispatch.dylib 0x00000001809ccb28 _dispatch_sync_f_slow + 144 (queue.c:1774) 5 PencilKit 0x00000001a6a62048 -[PKMetalResourceHandler eraseOriginalBackShader] + 172 (PKMetalResourceHandler.mm:576) 6 PencilKit 0x00000001a6a11dfc -[PKMetalRenderer clearNowWithStrokeSpaceClipRect:strokeTransform:] + 336 (PKMetalRenderer.mm:4544) 7 PencilKit 0x00000001a6a11b58 -[PKMetalRenderer clearAndRenderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 420 (PKMetalRenderer.mm:3944) 8 PencilKit 0x00000001a694ccec -[PKMetalRendererController _drawStrokesAfterClear:clippedToStrokeSpaceRect:strokeTransform:useLayerContext:progress:] + 328 (PKMetalRendererController.mm:476) 9 PencilKit 0x00000001a694cb30 -[PKMetalRendererController renderStrokesSync:clippedToStrokeSpaceRect:strokeTransform:imageClipRect:] + 152 (PKMetalRendererController.mm:418) 10 PencilKit 0x00000001a69da158 -[PKImageRenderer _renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 1240 (PKImageRenderer.mm:182) 11 PencilKit 0x00000001a69d9be8 -[PKImageRenderer renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 200 (PKImageRenderer.mm:116) 12 PencilKit 0x00000001a69da3a4 -[PKImageRenderer renderStrokes:clippedToStrokeSpaceRect:scale:completion:] + 220 (PKImageRenderer.mm:212) 13 PencilKit 0x00000001a6955188 -[PKDrawing imageFromRect:scale:] + 448 (PKDrawing.mm:278) 14 PencilKit 0x00000001a689cc2c PKDrawing.image(from:scale:) + 28 (PKDrawing.swift:51) 15 AppName 0x0000000104bd4708 closure #1 in Card.frontImage(_:_:_:) + 172 16 AppName 0x0000000104bd6270 partial apply for closure #1 in Card.backImage(_:_:_:) + 36 17 AppName 0x0000000104bb7960 thunk for @callee_guaranteed () -> () + 20 (:0) 18 AppName 0x0000000104bb7980 thunk for @escaping @callee_guaranteed () -> () + 20 (:0) 19 UIKitCore 0x000000018334d080 +[UITraitCollection _performWithCurrentTraitCollection:usingBlock:] + 112 (UITraitCollection.m:1776) 20 AppName 0x0000000104bd3dbc Card.frontImage(_:_:_:) + 328 (Card+CoreDataProperties.swift:183) 21 AppName 0x0000000104bd27d4 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 280 (ThumbnailView.swift:75) 22 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 23 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 24 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 25 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 26 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 27 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 28 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 29 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 30 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 2 name: Thread 2: 0 libsystem_kernel.dylib 0x00000001b7c35b9c kevent_id + 8 1 libdispatch.dylib 0x00000001809e01fc _dispatch_kq_poll + 228 (event_kevent.c:750) 2 libdispatch.dylib 0x00000001809e0c20 _dispatch_event_loop_wait_for_ownership + 444 (event_kevent.c:2209) 3 libdispatch.dylib 0x00000001809ccf54 __DISPATCH_WAIT_FOR_QUEUE__ + 328 (queue.c:1690) 4 libdispatch.dylib 0x00000001809ccb28 _dispatch_sync_f_slow + 144 (queue.c:1774) 5 PencilKit 0x00000001a6a64af8 -[PKMetalResourceHandler cachedQuadVertexBuffer] + 172 (PKMetalResourceHandler.mm:1462) 6 PencilKit 0x00000001a6a07870 -[PKMetalRenderer renderFullscreenQuadWithShader:renderEncoder:] + 128 (PKMetalRenderer.mm:1604) 7 PencilKit 0x00000001a6a11e34 -[PKMetalRenderer clearNowWithStrokeSpaceClipRect:strokeTransform:] + 392 (PKMetalRenderer.mm:4546) 8 PencilKit 0x00000001a6a11b58 -[PKMetalRenderer clearAndRenderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 420 (PKMetalRenderer.mm:3944) 9 PencilKit 0x00000001a694ccec -[PKMetalRendererController _drawStrokesAfterClear:clippedToStrokeSpaceRect:strokeTransform:useLayerContext:progress:] + 328 (PKMetalRendererController.mm:476) 10 PencilKit 0x00000001a694cb30 -[PKMetalRendererController renderStrokesSync:clippedToStrokeSpaceRect:strokeTransform:imageClipRect:] + 152 (PKMetalRendererController.mm:418) 11 PencilKit 0x00000001a69da158 -[PKImageRenderer _renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 1240 (PKImageRenderer.mm:182) 12 PencilKit 0x00000001a69d9be8 -[PKImageRenderer renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 200 (PKImageRenderer.mm:116) 13 PencilKit 0x00000001a69da3a4 -[PKImageRenderer renderStrokes:clippedToStrokeSpaceRect:scale:completion:] + 220 (PKImageRenderer.mm:212) 14 PencilKit 0x00000001a6955188 -[PKDrawing imageFromRect:scale:] + 448 (PKDrawing.mm:278) 15 PencilKit 0x00000001a689cc2c PKDrawing.image(from:scale:) + 28 (PKDrawing.swift:51) 16 AppName 0x0000000104bd4708 closure #1 in Card.frontImage(_:_:_:) + 172 17 AppName 0x0000000104bd6270 partial apply for closure #1 in Card.backImage(_:_:_:) + 36 18 AppName 0x0000000104bb7960 thunk for @callee_guaranteed () -> () + 20 (:0) 19 AppName 0x0000000104bb7980 thunk for @escaping @callee_guaranteed () -> () + 20 (:0) 20 UIKitCore 0x000000018334d080 +[UITraitCollection _performWithCurrentTraitCollection:usingBlock:] + 112 (UITraitCollection.m:1776) 21 AppName 0x0000000104bd3dbc Card.frontImage(_:_:_:) + 328 (Card+CoreDataProperties.swift:183) 22 AppName 0x0000000104bd27d4 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 280 (ThumbnailView.swift:75) 23 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 24 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 25 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 26 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 27 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 28 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 29 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 30 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 31 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 3 name: Thread 3: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 MetalKit 0x00000001bd7364a8 -[MTKTextureLoader newTextureWithCGImage:options:error:] + 284 (MTKTextureLoader.m:422) 4 PencilKit 0x00000001a6a65330 -[PKMetalResourceHandler _setupPaperTextureIfNecessary] + 560 (PKMetalResourceHandler.mm:1600) 5 PencilKit 0x00000001a6a65764 __42-[PKMetalResourceHandler paperTextureSize]_block_invoke + 28 (PKMetalResourceHandler.mm:1630) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809cd0b8 _dispatch_sync_invoke_and_complete_recurse + 64 (queue.c:1028) 8 libdispatch.dylib 0x00000001809ccb44 _dispatch_sync_f_slow + 172 (queue.c:1785) 9 PencilKit 0x00000001a6a65700 -[PKMetalResourceHandler paperTextureSize] + 180 (PKMetalResourceHandler.mm:1629) 10 PencilKit 0x00000001a6a08964 -[PKMetalRenderer renderStroke:withTransform:mode:flipped:renderBufferSize:renderEncoder:currentClipRect:needRenderMask:] + 4060 (PKMetalRenderer.mm:2377) 11 PencilKit 0x00000001a6a0d1e8 -[PKMetalRenderer finishRenderingNoTeardownForStroke:clippedToPixelSpaceRect:renderEncoder:] + 260 (PKMetalRenderer.mm:1926) 12 PencilKit 0x00000001a6a04658 -[PKMetalRenderer _renderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 5028 (PKMetalRenderer.mm:3875) 13 PencilKit 0x00000001a6a03214 -[PKMetalRenderer renderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 192 (PKMetalRenderer.mm:766) 14 PencilKit 0x00000001a6a11ba0 -[PKMetalRenderer clearAndRenderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 492 (PKMetalRenderer.mm:3947) 15 PencilKit 0x00000001a694ccec -[PKMetalRendererController _drawStrokesAfterClear:clippedToStrokeSpaceRect:strokeTransform:useLayerContext:progress:] + 328 (PKMetalRendererController.mm:476) 16 PencilKit 0x00000001a694cb30 -[PKMetalRendererController renderStrokesSync:clippedToStrokeSpaceRect:strokeTransform:imageClipRect:] + 152 (PKMetalRendererController.mm:418) 17 PencilKit 0x00000001a69da158 -[PKImageRenderer _renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 1240 (PKImageRenderer.mm:182) 18 PencilKit 0x00000001a69d9be8 -[PKImageRenderer renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 200 (PKImageRenderer.mm:116) 19 PencilKit 0x00000001a69da3a4 -[PKImageRenderer renderStrokes:clippedToStrokeSpaceRect:scale:completion:] + 220 (PKImageRenderer.mm:212) 20 PencilKit 0x00000001a6955188 -[PKDrawing imageFromRect:scale:] + 448 (PKDrawing.mm:278) 21 PencilKit 0x00000001a689cc2c PKDrawing.image(from:scale:) + 28 (PKDrawing.swift:51) 22 AppName 0x0000000104bd4708 closure #1 in Card.frontImage(_:_:_:) + 172 23 AppName 0x0000000104bd6270 partial apply for closure #1 in Card.backImage(_:_:_:) + 36 24 AppName 0x0000000104bb7960 thunk for @callee_guaranteed () -> () + 20 (:0) 25 AppName 0x0000000104bb7980 thunk for @escaping @callee_guaranteed () -> () + 20 (:0) 26 UIKitCore 0x000000018334d080 +[UITraitCollection _performWithCurrentTraitCollection:usingBlock:] + 112 (UITraitCollection.m:1776) 27 AppName 0x0000000104bd3dbc Card.frontImage(_:_:_:) + 328 (Card+CoreDataProperties.swift:183) 28 AppName 0x0000000104bd27d4 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 280 (ThumbnailView.swift:75) 29 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 30 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 31 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 32 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 33 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 34 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 35 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 36 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 37 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 4 name: Thread 4: 0 libsystem_kernel.dylib 0x00000001b7c35b9c kevent_id + 8 1 libdispatch.dylib 0x00000001809e01fc _dispatch_kq_poll + 228 (event_kevent.c:750) 2 libdispatch.dylib 0x00000001809e0c20 _dispatch_event_loop_wait_for_ownership + 444 (event_kevent.c:2209) 3 libdispatch.dylib 0x00000001809ccf54 __DISPATCH_WAIT_FOR_QUEUE__ + 328 (queue.c:1690) 4 libdispatch.dylib 0x00000001809ccb28 _dispatch_sync_f_slow + 144 (queue.c:1774) 5 PencilKit 0x00000001a6a66b2c -[PKMetalResourceHandler newGPUBufferWithLength:outOffset:commandBuffer:] + 224 (PKMetalResourceHandler.mm:1853) 6 PencilKit 0x00000001a6a028f8 -[PKMetalRenderer renderStroke:animatingStroke:renderEncoder:computeEncoder:renderCache:] + 3208 (PKMetalRenderer.mm:2560) 7 PencilKit 0x00000001a6a041f0 -[PKMetalRenderer _renderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 3900 (PKMetalRenderer.mm:3857) 8 PencilKit 0x00000001a6a03214 -[PKMetalRenderer renderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 192 (PKMetalRenderer.mm:766) 9 PencilKit 0x00000001a6a11ba0 -[PKMetalRenderer clearAndRenderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 492 (PKMetalRenderer.mm:3947) 10 PencilKit 0x00000001a694ccec -[PKMetalRendererController _drawStrokesAfterClear:clippedToStrokeSpaceRect:strokeTransform:useLayerContext:progress:] + 328 (PKMetalRendererController.mm:476) 11 PencilKit 0x00000001a694cb30 -[PKMetalRendererController renderStrokesSync:clippedToStrokeSpaceRect:strokeTransform:imageClipRect:] + 152 (PKMetalRendererController.mm:418) 12 PencilKit 0x00000001a69da158 -[PKImageRenderer _renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 1240 (PKImageRenderer.mm:182) 13 PencilKit 0x00000001a69d9be8 -[PKImageRenderer renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 200 (PKImageRenderer.mm:116) 14 PencilKit 0x00000001a69da3a4 -[PKImageRenderer renderStrokes:clippedToStrokeSpaceRect:scale:completion:] + 220 (PKImageRenderer.mm:212) 15 PencilKit 0x00000001a6955188 -[PKDrawing imageFromRect:scale:] + 448 (PKDrawing.mm:278) 16 PencilKit 0x00000001a689cc2c PKDrawing.image(from:scale:) + 28 (PKDrawing.swift:51) 17 AppName 0x0000000104bd4708 closure #1 in Card.frontImage(_:_:_:) + 172 18 AppName 0x0000000104bd6270 partial apply for closure #1 in Card.backImage(_:_:_:) + 36 19 AppName 0x0000000104bb7960 thunk for @callee_guaranteed () -> () + 20 (:0) 20 AppName 0x0000000104bb7980 thunk for @escaping @callee_guaranteed () -> () + 20 (:0) 21 UIKitCore 0x000000018334d080 +[UITraitCollection _performWithCurrentTraitCollection:usingBlock:] + 112 (UITraitCollection.m:1776) 22 AppName 0x0000000104bd3dbc Card.frontImage(_:_:_:) + 328 (Card+CoreDataProperties.swift:183) 23 AppName 0x0000000104bd27d4 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 280 (ThumbnailView.swift:75) 24 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 25 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 26 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 27 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 28 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 29 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 30 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 31 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 32 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 5 name: Thread 5: 0 libsystem_kernel.dylib 0x00000001b7c35b9c kevent_id + 8 1 libdispatch.dylib 0x00000001809e01fc _dispatch_kq_poll + 228 (event_kevent.c:750) 2 libdispatch.dylib 0x00000001809e0c20 _dispatch_event_loop_wait_for_ownership + 444 (event_kevent.c:2209) 3 libdispatch.dylib 0x00000001809ccf54 __DISPATCH_WAIT_FOR_QUEUE__ + 328 (queue.c:1690) 4 libdispatch.dylib 0x00000001809ccb28 _dispatch_sync_f_slow + 144 (queue.c:1774) 5 PencilKit 0x00000001a6a66848 -[PKMetalResourceHandler newPurgeableBufferWithLength:bytes:outOffset:] + 180 (PKMetalResourceHandler.mm:1835) 6 PencilKit 0x00000001a6a46e9c -[PKMetalPaintRenderCacheBuffer initWithUniforms:points:numPoints:numVertices:resourceHandler:] + 160 (PKMetalPaintRenderCache.mm:32) 7 PencilKit 0x00000001a6a10794 __122-[PKMetalRenderer generatePaintCacheForStroke:animatingStroke:segmentSteps:liveStrokePoints:liveStrokeStartTime:duration:]_block_invoke + 440 (PKMetalRenderer.mm:3073) 8 PencilKit 0x00000001a6a1026c -[PKMetalRenderer generatePaintCacheForStroke:animatingStroke:segmentSteps:liveStrokePoints:liveStrokeStartTime:duration:] + 968 (PKMetalRenderer.mm:3117) 9 PencilKit 0x00000001a6a10e84 -[PKMetalRenderer generateCacheForStroke:points:segmentSteps:] + 584 (PKMetalRenderer.mm:4143) 10 PencilKit 0x00000001a6a0aa40 -[PKMetalRenderer renderCacheItemForStroke:bsplineFilter:purgeableResources:strokeRenderCache:] + 548 (PKMetalRenderer.mm:3609) 11 PencilKit 0x00000001a6a03ef0 -[PKMetalRenderer _renderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 3132 (PKMetalRenderer.mm:3838) 12 PencilKit 0x00000001a6a03214 -[PKMetalRenderer renderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 192 (PKMetalRenderer.mm:766) 13 PencilKit 0x00000001a6a11ba0 -[PKMetalRenderer clearAndRenderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 492 (PKMetalRenderer.mm:3947) 14 PencilKit 0x00000001a694ccec -[PKMetalRendererController _drawStrokesAfterClear:clippedToStrokeSpaceRect:strokeTransform:useLayerContext:progress:] + 328 (PKMetalRendererController.mm:476) 15 PencilKit 0x00000001a694cb30 -[PKMetalRendererController renderStrokesSync:clippedToStrokeSpaceRect:strokeTransform:imageClipRect:] + 152 (PKMetalRendererController.mm:418) 16 PencilKit 0x00000001a69da158 -[PKImageRenderer _renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 1240 (PKImageRenderer.mm:182) 17 PencilKit 0x00000001a69d9be8 -[PKImageRenderer renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 200 (PKImageRenderer.mm:116) 18 PencilKit 0x00000001a69da3a4 -[PKImageRenderer renderStrokes:clippedToStrokeSpaceRect:scale:completion:] + 220 (PKImageRenderer.mm:212) 19 PencilKit 0x00000001a6955188 -[PKDrawing imageFromRect:scale:] + 448 (PKDrawing.mm:278) 20 PencilKit 0x00000001a689cc2c PKDrawing.image(from:scale:) + 28 (PKDrawing.swift:51) 21 AppName 0x0000000104bd4708 closure #1 in Card.frontImage(_:_:_:) + 172 22 AppName 0x0000000104bd6270 partial apply for closure #1 in Card.backImage(_:_:_:) + 36 23 AppName 0x0000000104bb7960 thunk for @callee_guaranteed () -> () + 20 (:0) 24 AppName 0x0000000104bb7980 thunk for @escaping @callee_guaranteed () -> () + 20 (:0) 25 UIKitCore 0x000000018334d080 +[UITraitCollection _performWithCurrentTraitCollection:usingBlock:] + 112 (UITraitCollection.m:1776) 26 AppName 0x0000000104bd3dbc Card.frontImage(_:_:_:) + 328 (Card+CoreDataProperties.swift:183) 27 AppName 0x0000000104bd27d4 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 280 (ThumbnailView.swift:75) 28 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 29 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 30 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 31 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 32 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 33 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 34 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 35 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 36 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 6 name: Thread 6: 0 libsystem_kernel.dylib 0x00000001b7c354a0 mach_msg_trap + 8 1 libsystem_kernel.dylib 0x00000001b7c35ae4 mach_msg + 76 (mach_msg.c:119) 2 CoreFoundation 0x0000000180cc3d30 __CFRunLoopServiceMachPort + 372 (CFRunLoop.c:2646) 3 CoreFoundation 0x0000000180cc81bc __CFRunLoopRun + 1180 (CFRunLoop.c:3000) 4 CoreFoundation 0x0000000180cdbbc8 CFRunLoopRunSpecific + 600 (CFRunLoop.c:3268) 5 Foundation 0x00000001824ca464 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 236 (NSRunLoop.m:373) 6 Foundation 0x000000018250be2c -[NSRunLoop(NSRunLoop) runUntilDate:] + 92 (NSRunLoop.m:420) 7 UIKitCore 0x00000001835c5770 -[UIEventFetcher threadMain] + 524 (UIEventFetcher.m:1167) 8 Foundation 0x000000018251a43c __NSThread__start__ + 808 (NSThread.m:972) 9 libsystem_pthread.dylib 0x00000001f13f49ac _pthread_start + 148 (pthread.c:891) 10 libsystem_pthread.dylib 0x00000001f13f3e68 thread_start + 8 Thread 7 name: Thread 7: 0 libsystem_kernel.dylib 0x00000001b7c35b9c kevent_id + 8 1 libdispatch.dylib 0x00000001809e01fc _dispatch_kq_poll + 228 (event_kevent.c:750) 2 libdispatch.dylib 0x00000001809e0c20 _dispatch_event_loop_wait_for_ownership + 444 (event_kevent.c:2209) 3 libdispatch.dylib 0x00000001809ccf54 __DISPATCH_WAIT_FOR_QUEUE__ + 328 (queue.c:1690) 4 libdispatch.dylib 0x00000001809ccb28 _dispatch_sync_f_slow + 144 (queue.c:1774) 5 PencilKit 0x00000001a6a62048 -[PKMetalResourceHandler eraseOriginalBackShader] + 172 (PKMetalResourceHandler.mm:576) 6 PencilKit 0x00000001a6a11dfc -[PKMetalRenderer clearNowWithStrokeSpaceClipRect:strokeTransform:] + 336 (PKMetalRenderer.mm:4544) 7 PencilKit 0x00000001a6a11b58 -[PKMetalRenderer clearAndRenderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 420 (PKMetalRenderer.mm:3944) 8 PencilKit 0x00000001a694ccec -[PKMetalRendererController _drawStrokesAfterClear:clippedToStrokeSpaceRect:strokeTransform:useLayerContext:progress:] + 328 (PKMetalRendererController.mm:476) 9 PencilKit 0x00000001a694cb30 -[PKMetalRendererController renderStrokesSync:clippedToStrokeSpaceRect:strokeTransform:imageClipRect:] + 152 (PKMetalRendererController.mm:418) 10 PencilKit 0x00000001a69da158 -[PKImageRenderer _renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 1240 (PKImageRenderer.mm:182) 11 PencilKit 0x00000001a69d9be8 -[PKImageRenderer renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 200 (PKImageRenderer.mm:116) 12 PencilKit 0x00000001a69da3a4 -[PKImageRenderer renderStrokes:clippedToStrokeSpaceRect:scale:completion:] + 220 (PKImageRenderer.mm:212) 13 PencilKit 0x00000001a6955188 -[PKDrawing imageFromRect:scale:] + 448 (PKDrawing.mm:278) 14 PencilKit 0x00000001a689cc2c PKDrawing.image(from:scale:) + 28 (PKDrawing.swift:51) 15 AppName 0x0000000104bd4708 closure #1 in Card.frontImage(_:_:_:) + 172 16 AppName 0x0000000104bd6270 partial apply for closure #1 in Card.backImage(_:_:_:) + 36 17 AppName 0x0000000104bb7960 thunk for @callee_guaranteed () -> () + 20 (:0) 18 AppName 0x0000000104bb7980 thunk for @escaping @callee_guaranteed () -> () + 20 (:0) 19 UIKitCore 0x000000018334d080 +[UITraitCollection _performWithCurrentTraitCollection:usingBlock:] + 112 (UITraitCollection.m:1776) 20 AppName 0x0000000104bd3dbc Card.frontImage(_:_:_:) + 328 (Card+CoreDataProperties.swift:183) 21 AppName 0x0000000104bd27d4 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 280 (ThumbnailView.swift:75) 22 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 23 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 24 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 25 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 26 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 27 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 28 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 29 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 30 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 8 name: Thread 8: 0 libsystem_kernel.dylib 0x00000001b7c35b9c kevent_id + 8 1 libdispatch.dylib 0x00000001809e01fc _dispatch_kq_poll + 228 (event_kevent.c:750) 2 libdispatch.dylib 0x00000001809e0c20 _dispatch_event_loop_wait_for_ownership + 444 (event_kevent.c:2209) 3 libdispatch.dylib 0x00000001809ccf54 __DISPATCH_WAIT_FOR_QUEUE__ + 328 (queue.c:1690) 4 libdispatch.dylib 0x00000001809ccb28 _dispatch_sync_f_slow + 144 (queue.c:1774) 5 PencilKit 0x00000001a6a612b4 -[PKMetalResourceHandler paintShaderKernelPipelineState] + 172 (PKMetalResourceHandler.mm:477) 6 PencilKit 0x00000001a6a027f0 -[PKMetalRenderer renderStroke:animatingStroke:renderEncoder:computeEncoder:renderCache:] + 2944 (PKMetalRenderer.mm:2555) 7 PencilKit 0x00000001a6a041f0 -[PKMetalRenderer _renderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 3900 (PKMetalRenderer.mm:3857) 8 PencilKit 0x00000001a6a03214 -[PKMetalRenderer renderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 192 (PKMetalRenderer.mm:766) 9 PencilKit 0x00000001a6a11ba0 -[PKMetalRenderer clearAndRenderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 492 (PKMetalRenderer.mm:3947) 10 PencilKit 0x00000001a694ccec -[PKMetalRendererController _drawStrokesAfterClear:clippedToStrokeSpaceRect:strokeTransform:useLayerContext:progress:] + 328 (PKMetalRendererController.mm:476) 11 PencilKit 0x00000001a694cb30 -[PKMetalRendererController renderStrokesSync:clippedToStrokeSpaceRect:strokeTransform:imageClipRect:] + 152 (PKMetalRendererController.mm:418) 12 PencilKit 0x00000001a69da158 -[PKImageRenderer _renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 1240 (PKImageRenderer.mm:182) 13 PencilKit 0x00000001a69d9be8 -[PKImageRenderer renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 200 (PKImageRenderer.mm:116) 14 PencilKit 0x00000001a69da3a4 -[PKImageRenderer renderStrokes:clippedToStrokeSpaceRect:scale:completion:] + 220 (PKImageRenderer.mm:212) 15 PencilKit 0x00000001a6955188 -[PKDrawing imageFromRect:scale:] + 448 (PKDrawing.mm:278) 16 PencilKit 0x00000001a689cc2c PKDrawing.image(from:scale:) + 28 (PKDrawing.swift:51) 17 AppName 0x0000000104bd4708 closure #1 in Card.frontImage(_:_:_:) + 172 18 AppName 0x0000000104bd6270 partial apply for closure #1 in Card.backImage(_:_:_:) + 36 19 AppName 0x0000000104bb7960 thunk for @callee_guaranteed () -> () + 20 (:0) 20 AppName 0x0000000104bb7980 thunk for @escaping @callee_guaranteed () -> () + 20 (:0) 21 UIKitCore 0x000000018334d080 +[UITraitCollection _performWithCurrentTraitCollection:usingBlock:] + 112 (UITraitCollection.m:1776) 22 AppName 0x0000000104bd3dbc Card.frontImage(_:_:_:) + 328 (Card+CoreDataProperties.swift:183) 23 AppName 0x0000000104bd27d4 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 280 (ThumbnailView.swift:75) 24 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 25 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 26 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 27 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 28 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 29 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 30 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 31 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 32 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 9 name: Thread 9: 0 libsystem_kernel.dylib 0x00000001b7c35b9c kevent_id + 8 1 libdispatch.dylib 0x00000001809e01fc _dispatch_kq_poll + 228 (event_kevent.c:750) 2 libdispatch.dylib 0x00000001809e0c20 _dispatch_event_loop_wait_for_ownership + 444 (event_kevent.c:2209) 3 libdispatch.dylib 0x00000001809ccf54 __DISPATCH_WAIT_FOR_QUEUE__ + 328 (queue.c:1690) 4 libdispatch.dylib 0x00000001809ccb28 _dispatch_sync_f_slow + 144 (queue.c:1774) 5 PencilKit 0x00000001a6a64af8 -[PKMetalResourceHandler cachedQuadVertexBuffer] + 172 (PKMetalResourceHandler.mm:1462) 6 PencilKit 0x00000001a6a07870 -[PKMetalRenderer renderFullscreenQuadWithShader:renderEncoder:] + 128 (PKMetalRenderer.mm:1604) 7 PencilKit 0x00000001a6a11e34 -[PKMetalRenderer clearNowWithStrokeSpaceClipRect:strokeTransform:] + 392 (PKMetalRenderer.mm:4546) 8 PencilKit 0x00000001a6a11b58 -[PKMetalRenderer clearAndRenderStrokes:clippedToStrokeSpaceRect:strokeTransform:stopBlock:] + 420 (PKMetalRenderer.mm:3944) 9 PencilKit 0x00000001a694ccec -[PKMetalRendererController _drawStrokesAfterClear:clippedToStrokeSpaceRect:strokeTransform:useLayerContext:progress:] + 328 (PKMetalRendererController.mm:476) 10 PencilKit 0x00000001a694cb30 -[PKMetalRendererController renderStrokesSync:clippedToStrokeSpaceRect:strokeTransform:imageClipRect:] + 152 (PKMetalRendererController.mm:418) 11 PencilKit 0x00000001a69da158 -[PKImageRenderer _renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 1240 (PKImageRenderer.mm:182) 12 PencilKit 0x00000001a69d9be8 -[PKImageRenderer renderCGStrokes:clippedToStrokeSpaceRect:scale:completion:] + 200 (PKImageRenderer.mm:116) 13 PencilKit 0x00000001a69da3a4 -[PKImageRenderer renderStrokes:clippedToStrokeSpaceRect:scale:completion:] + 220 (PKImageRenderer.mm:212) 14 PencilKit 0x00000001a6955188 -[PKDrawing imageFromRect:scale:] + 448 (PKDrawing.mm:278) 15 PencilKit 0x00000001a689cc2c PKDrawing.image(from:scale:) + 28 (PKDrawing.swift:51) 16 AppName 0x0000000104bd4708 closure #1 in Card.frontImage(_:_:_:) + 172 17 AppName 0x0000000104bd6270 partial apply for closure #1 in Card.backImage(_:_:_:) + 36 18 AppName 0x0000000104bb7960 thunk for @callee_guaranteed () -> () + 20 (:0) 19 AppName 0x0000000104bb7980 thunk for @escaping @callee_guaranteed () -> () + 20 (:0) 20 UIKitCore 0x000000018334d080 +[UITraitCollection _performWithCurrentTraitCollection:usingBlock:] + 112 (UITraitCollection.m:1776) 21 AppName 0x0000000104bd3dbc Card.frontImage(_:_:_:) + 328 (Card+CoreDataProperties.swift:183) 22 AppName 0x0000000104bd27d4 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 280 (ThumbnailView.swift:75) 23 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 24 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 25 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 26 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 27 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 28 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 29 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 30 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 31 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 10 name: Thread 10: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 11 name: Thread 11: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 12 name: Thread 12: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 13 name: Thread 13: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 14 name: Thread 14: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 15 name: Thread 15: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 16 name: Thread 16: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 17 name: Thread 17: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 18 name: Thread 18: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 19 name: Thread 19: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 20 name: Thread 20: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 21 name: Thread 21: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 22 name: Thread 22: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 23 name: Thread 23: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 24 name: Thread 24: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 25 name: Thread 25: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 26 name: Thread 26: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 27 name: Thread 27: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 28 name: Thread 28: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 29 name: Thread 29: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 30 name: Thread 30: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 31 name: Thread 31: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 32 name: Thread 32: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 33 name: Thread 33: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 34 name: Thread 34: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 35 name: Thread 35: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 36 name: Thread 36: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 37 name: Thread 37: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 38 name: Thread 38: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 39 name: Thread 39: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 40 name: Thread 40: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 41 name: Thread 41: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 42 name: Thread 42: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 43 name: Thread 43: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 44 name: Thread 44: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 45 name: Thread 45: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 46 name: Thread 46: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 47 name: Thread 47: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 48 name: Thread 48: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 49 name: Thread 49: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 50: 0 libsystem_pthread.dylib 0x00000001f13f3e54 start_wqthread + 0 Thread 51 name: Thread 51: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 52: 0 libsystem_pthread.dylib 0x00000001f13f3e54 start_wqthread + 0 Thread 53 name: Thread 53: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 54 name: Thread 54: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 55 name: Thread 55: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 56 name: Thread 56: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 57 name: Thread 57: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 58 name: Thread 58: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 59 name: Thread 59: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 60 name: Thread 60: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 61 name: Thread 61: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 62 name: Thread 62: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 63 name: Thread 63: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 64 name: Thread 64: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 65 name: Thread 65: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 66 name: Thread 66: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 67 name: Thread 67: 0 libsystem_kernel.dylib 0x00000001b7c354dc semaphore_wait_trap + 8 1 libdispatch.dylib 0x00000001809bdfcc _dispatch_sema4_wait + 28 (lock.c:139) 2 libdispatch.dylib 0x00000001809be674 _dispatch_semaphore_wait_slow + 132 (semaphore.c:132) 3 AppName 0x0000000104bd2780 closure #1 in ThumbnailViewModel.updateImage(from:with:) + 196 (ThumbnailView.swift:74) 4 AppName 0x0000000104bb793c thunk for @escaping @callee_guaranteed () -> () + 28 (:0) 5 libdispatch.dylib 0x00000001809bbe6c _dispatch_call_block_and_release + 32 (init.c:1517) 6 libdispatch.dylib 0x00000001809bda30 _dispatch_client_callout + 20 (object.m:560) 7 libdispatch.dylib 0x00000001809c0eec _dispatch_continuation_pop + 500 (inline_internal.h:2622) 8 libdispatch.dylib 0x00000001809c0558 _dispatch_async_redirect_invoke + 584 (queue.c:835) 9 libdispatch.dylib 0x00000001809cf164 _dispatch_root_queue_drain + 396 (inline_internal.h:0) 10 libdispatch.dylib 0x00000001809cf96c _dispatch_worker_thread2 + 164 (queue.c:6935) 11 libsystem_pthread.dylib 0x00000001f13f4080 _pthread_wqthread + 228 (pthread.c:2612) 12 libsystem_pthread.dylib 0x00000001f13f3e5c start_wqthread + 8 Thread 0 crashed with ARM Thread State (64-bit): x0: 0x000000000000000e x1: 0x0000000000000003 x2: 0x0000000000000028 x3: 0x0000000000000030 x4: 0x0000000000000507 x5: 0x0000000000000000 x6: 0x0000000000000000 x7: 0x00000001caefd785 x8: 0x0000000000000000 x9: 0x0000000000000001 x10: 0x02000001da5f1f41 x11: 0x03000001da5f1f41 x12: 0x0000000000861580 x13: 0x00000001da5757e8 x14: 0x000000008fa8f000 x15: 0x00000001da5757e8 x16: 0xffffffffffffffdc x17: 0x00000001dcd06010 x18: 0x0000000000000000 x19: 0x000000028045ce50 x20: 0x000000028045ce10 x21: 0xffffffffffffffff x22: 0x000000028045ce10 x23: 0x00000002825097b0 x24: 0x00000002829bea60 x25: 0x0000000000000000 x26: 0x00000002829bfc00 x27: 0x0000000280c3c150 x28: 0x00000002829bfc00 fp: 0x000000016b2ad800 lr: 0x00000001809bdfcc sp: 0x000000016b2ad7f0 pc: 0x00000001b7c354dc cpsr: 0x60000000 esr: 0x56000080 Address size fault Binary Images: 0x104b50000 - 0x104c07fff AppName arm64 <02c21d2526dd3e1dae6fac2f07b5a2b7> /private/var/containers/Bundle/Application/C0C86A9D-6525-469C-8742-AC24794FC189/AppName.app/AppName 0x104ecc000 - 0x104f23fff dyld arm64e <7c9c7851823738a7b1eb9cd2deb4b746> /usr/lib/dyld 0x1809ba000 - 0x1809fffff libdispatch.dylib arm64e <355accf439173730bc55ef7003887abe> /usr/lib/system/libdispatch.dylib 0x180cbd000 - 0x181112fff CoreFoundation arm64e <5198fb5756453b34a49ff32b52256cf3> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation 0x1824b1000 - 0x1827bbfff Foundation arm64e /System/Library/Frameworks/Foundation.framework/Foundation 0x183137000 - 0x1849d2fff UIKitCore arm64e <3ed35565456d33cbb5546c567fa81585> /System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore 0x1888ee000 - 0x189985fff SwiftUI arm64e <5b6954aece7634ac90f9f7a8dee0910f> /System/Library/Frameworks/SwiftUI.framework/SwiftUI 0x192f37000 - 0x192fe3fff FrontBoardServices arm64e <8d4d34db2d963e20b4199e756760d079> /System/Library/PrivateFrameworks/FrontBoardServices.framework/FrontBoardServices 0x19ce0e000 - 0x19ce16fff GraphicsServices arm64e <260f066ec5de3844967e483985448f21> /System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices 0x1a6898000 - 0x1a6bc3fff PencilKit arm64e <136f14022b6c38dabc60cef75393a528> /System/Library/Frameworks/PencilKit.framework/PencilKit 0x1b7c34000 - 0x1b7c69fff libsystem_kernel.dylib arm64e <1db00c916ad8384085030c6fbffa8e0b> /usr/lib/system/libsystem_kernel.dylib 0x1bd732000 - 0x1bd74efff MetalKit arm64e /System/Library/Frameworks/MetalKit.framework/MetalKit 0x1f13f3000 - 0x1f13fefff libsystem_pthread.dylib arm64e <1026e3a4d3c03b0da552f185d6772a29> /usr/lib/system/libsystem_pthread.dylib EOF </a>