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In my iOS app launch not too long ago on Apple Retailer, I’m seeing a crash associated to one thing known as UIFeedbackGeneratorConfiguration which I dont know what precisely is.
Beneath is screenshot from Xcode organizer.
When opened in Xcode utilizing Open in Venture… possibility, it opens like
The crash log when symbolicated is
Incident Identifier: 29848030-AD96-4039-8EFA-1B0F1C35718A
{Hardware} Mannequin: iPhone8,1
Course of: MyApp [53021]
Path: /non-public/var/containers/Bundle/Utility/D7C39FA7-6102-4415-9970-13B525FAD1D4/MyApp.app/MyApp
Identifier: com.MyApp
Model: 4.0.0 (4.0.0.8)
AppStoreTools: 13A1030d
AppVariant: 1:iPhone8,1:13
Code Sort: ARM-64 (Native)
Function: Foreground
Dad or mum Course of: launchd [1]
Coalition: com.MyApp [9019]
Date/Time: 2022-01-14 14:24:10.8109 +0000
Launch Time: 2022-01-13 09:55:28.3790 +0000
OS Model: iPhone OS 15.1 (19B74)
Launch Sort: Consumer
Baseband Model: 9.01.00
Report Model: 104
Exception Sort: EXC_BAD_ACCESS (SIGSEGV)
Exception Subtype: KERN_INVALID_ADDRESS at 0x0000000ce32ac21c
Exception Codes: 0x0000000000000001, 0x0000000ce32ac21c
VM Area Data: 0xce32ac21c is just not in any area. Bytes after earlier area: 44076548637 Bytes earlier than following area: 12294897124
REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL
MALLOC_NANO 280000000-2a0000000 [512.0M] rw-/rwx SM=PRV
---> GAP OF 0xd20000000 BYTES
commpage (reserved) fc0000000-1000000000 [ 1.0G] ---/--- SM=NUL ...(unallocated)
Exception Observe: EXC_CORPSE_NOTIFY
Terminating Course of: exc handler [53021]
Triggered by Thread: 0
Kernel Triage:
VM - Compressor failed a blocking pager_get
VM - Compressor failed a blocking pager_get
VM - Compressor failed a blocking pager_get
VM - Compressor failed a blocking pager_get
VM - Compressor failed a blocking pager_get
Thread 0 identify:
Thread 0 Crashed:
0 libobjc.A.dylib 0x0000000197f48474 class_isMetaClass + 4 (objc-runtime-new.h:485)
1 Basis 0x000000018249d1c0 -[NSNotificationCenter addObserver:selector:name:object:] + 268 (NSNotification.m:490)
2 UIKitCore 0x0000000183499438 -[_UIFeedbackGeneratorConfiguration _setupIfNecessary] + 336 (_UIFeedbackGeneratorConfiguration.m:255)
3 UIKitCore 0x000000018363ff64 -[UIFeedbackGenerator _setupForFeedback:] + 44 (UIFeedbackGenerator.m:299)
4 UIKitCore 0x00000001833f73d4 -[UIFeedbackGenerator activateWithCompletionBlock:] + 56 (UIFeedbackGenerator.m:308)
5 UIKitCore 0x00000001836fab14 +[UIKeyboardImpl applicationWillEnterForeground:] + 64 (UIKeyboardImpl.m:859)
6 CoreFoundation 0x0000000180d38c4c __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20 (CFNotificationCenter.c:652)
7 CoreFoundation 0x0000000180dcd554 ___CFXRegistrationPost_block_invoke + 48 (CFNotificationCenter.c:173)
8 CoreFoundation 0x0000000180da2b34 _CFXRegistrationPost + 416 (CFNotificationCenter.c:199)
9 CoreFoundation 0x0000000180d4d754 _CFXNotificationPost + 696 (CFNotificationCenter.c:1147)
10 Basis 0x0000000182468138 -[NSNotificationCenter postNotificationName:object:userInfo:] + 92 (NSNotification.m:560)
11 UIKitCore 0x00000001835a8b78 -[UIApplication _sendWillEnterForegroundCallbacks] + 280 (UIApplication.m:11081)
12 UIKitCore 0x0000000183256ae8 __101-[_UISceneLifecycleMultiplexer _evalTransitionToSettings:fromSettings:forceExit:withTransitionStore:]_block_invoke_2 + 1572 (_UISceneLifecycleMultiplexer.m:648)
13 UIKitCore 0x000000018321202c _UIScenePerformActionsWithLifecycleActionMask + 96 (_UISceneLifecycleState.m:109)
14 UIKitCore 0x0000000183335b24 __101-[_UISceneLifecycleMultiplexer _evalTransitionToSettings:fromSettings:forceExit:withTransitionStore:]_block_invoke + 196 (_UISceneLifecycleMultiplexer.m:565)
15 UIKitCore 0x000000018344bde4 -[_UISceneLifecycleMultiplexer _performBlock:withApplicationOfDeactivationReasons:fromReasons:] + 240 (_UISceneLifecycleMultiplexer.m:514)
16 UIKitCore 0x0000000183677554 -[_UISceneLifecycleMultiplexer _evalTransitionToSettings:fromSettings:forceExit:withTransitionStore:] + 732 (_UISceneLifecycleMultiplexer.m:564)
17 UIKitCore 0x0000000183607448 -[_UISceneLifecycleMultiplexer uiScene:transitionedFromState:withTransitionContext:] + 336 (_UISceneLifecycleMultiplexer.m:470)
18 UIKitCore 0x0000000183212f14 __186-[_UIWindowSceneFBSSceneTransitionContextDrivenLifecycleSettingsDiffAction _performActionsForUIScene:withUpdatedFBSScene:settingsDiff:fromSettings:transitionContext:lifecycleActionType:]_block... + 188 (_UIWindowSceneFBSSceneTransitionContextDrivenLifecycleSettingsDiffAction.m:73)
19 UIKitCore 0x00000001832cee14 +[BSAnimationSettings(UIKit) tryAnimatingWithSettings:actions:completion:] + 812 (BSAnimationSettings+UIKit.m:50)
20 UIKitCore 0x0000000183214ca4 _UISceneSettingsDiffActionPerformChangesWithTransitionContext + 248 (_UISceneSettingsDiffAction.m:23)
21 UIKitCore 0x00000001832fa094 -[_UIWindowSceneFBSSceneTransitionContextDrivenLifecycleSettingsDiffAction _performActionsForUIScene:withUpdatedFBSScene:settingsDiff:fromSettings:transitionContext:lifecycleActionType:] + 356 (_UIWindowSceneFBSSceneTransitionContextDrivenLifecycleSettingsDiffAction.m:58)
22 UIKitCore 0x000000018326ecb0 __64-[UIScene scene:didUpdateWithDiff:transitionContext:completion:]_block_invoke.571 + 772 (UIScene.m:1807)
23 UIKitCore 0x0000000183242ff0 -[UIScene _emitSceneSettingsUpdateResponseForCompletion:afterSceneUpdateWork:] + 248 (UIScene.m:1508)
24 UIKitCore 0x0000000183285244 -[UIScene scene:didUpdateWithDiff:transitionContext:completion:] + 264 (UIScene.m:1774)
25 UIKitCore 0x0000000183210f18 -[UIApplicationSceneClientAgent scene:handleEvent:withCompletion:] + 464 (UIApplicationSceneClientAgent.m:80)
26 FrontBoardServices 0x000000019180ddac -[FBSScene updater:didUpdateSettings:withDiff:transitionContext:completion:] + 500 (FBSScene.m:549)
27 FrontBoardServices 0x0000000191825544 __94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke_2 + 124 (FBSWorkspaceScenesClient.m:581)
28 FrontBoardServices 0x000000019180b704 -[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] + 232 (FBSWorkspace.m:352)
29 FrontBoardServices 0x00000001918114f0 __94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke + 368 (FBSWorkspaceScenesClient.m:580)
30 libdispatch.dylib 0x0000000180a6e198 _dispatch_client_callout + 16 (object.m:560)
31 libdispatch.dylib 0x0000000180a10ac0 _dispatch_block_invoke_direct$VARIANT$mp + 220 (queue.c:489)
32 FrontBoardServices 0x000000019180cd6c __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 40 (FBSSerialQueue.m:157)
33 FrontBoardServices 0x000000019180c2f0 -[FBSSerialQueue _targetQueue_performNextIfPossible] + 176 (FBSSerialQueue.m:181)
34 FrontBoardServices 0x00000001918103e0 -[FBSSerialQueue _performNextFromRunLoopSource] + 24 (FBSSerialQueue.m:194)
35 CoreFoundation 0x0000000180dc2210 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24 (CFRunLoop.c:1972)
36 CoreFoundation 0x0000000180dd2238 __CFRunLoopDoSource0 + 204 (CFRunLoop.c:2016)
37 CoreFoundation 0x0000000180d155d8 __CFRunLoopDoSources0 + 256 (CFRunLoop.c:2053)
38 CoreFoundation 0x0000000180d1aa08 __CFRunLoopRun + 768 (CFRunLoop.c:2951)
39 CoreFoundation 0x0000000180d2dd7c CFRunLoopRunSpecific + 572 (CFRunLoop.c:3268)
40 GraphicsServices 0x000000019afa29a0 GSEventRunModal + 160 (GSEvent.c:2200)
41 UIKitCore 0x000000018356005c -[UIApplication _run] + 1080 (UIApplication.m:3493)
42 UIKitCore 0x00000001832f5ce0 UIApplicationMain + 2028 (UIApplication.m:5046)
43 MyApp 0x0000000104f52034 principal + 68 (LAContextExtension.swift:12)
44 dyld 0x000000010546c190 begin + 444 (dyldMain.cpp:876)
Thread 1 identify:
Thread 1:
0 libsystem_kernel.dylib 0x00000001ba7e1088 __semwait_signal + 8
1 libsystem_c.dylib 0x000000018b2008e0 nanosleep + 212 (nanosleep.c:104)
2 Basis 0x00000001824c49e0 +[NSThread sleepForTimeInterval:] + 152 (NSThread.m:504)
3 MyApp 0x0000000104fbef58 closure #2 in AppDelegate.monitorNotificationSettings() + 276 (AppDelegate.swift:142)
4 MyApp 0x0000000105024ac0 thunk for @escaping @callee_guaranteed () -> () + 20 (<compiler-generated>:0)
5 libdispatch.dylib 0x0000000180a6d194 _dispatch_call_block_and_release + 24 (init.c:1517)
6 libdispatch.dylib 0x0000000180a6e198 _dispatch_client_callout + 16 (object.m:560)
7 libdispatch.dylib 0x0000000180a101ec _dispatch_queue_override_invoke + 728 (inline_internal.h:2601)
8 libdispatch.dylib 0x0000000180a1d42c _dispatch_root_queue_drain + 340 (inline_internal.h:0)
9 libdispatch.dylib 0x0000000180a1dc28 _dispatch_worker_thread2 + 172 (queue.c:6930)
10 libsystem_pthread.dylib 0x00000001dae1de48 _pthread_wqthread + 224 (pthread.c:2554)
11 libsystem_pthread.dylib 0x00000001dae1d9f0 start_wqthread + 8
Thread 2 identify:
Thread 2:
0 libsystem_kernel.dylib 0x00000001ba7e0b10 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x00000001ba7e1134 mach_msg + 72 (mach_msg.c:119)
2 CoreFoundation 0x0000000180d16ac0 __CFRunLoopServiceMachPort + 368 (CFRunLoop.c:2646)
3 CoreFoundation 0x0000000180d1aba8 __CFRunLoopRun + 1184 (CFRunLoop.c:3000)
4 CoreFoundation 0x0000000180d2dd7c CFRunLoopRunSpecific + 572 (CFRunLoop.c:3268)
5 Basis 0x000000018246600c -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 232 (NSRunLoop.m:373)
6 Basis 0x00000001824a518c -[NSRunLoop(NSRunLoop) runUntilDate:] + 88 (NSRunLoop.m:420)
7 UIKitCore 0x00000001834ddd58 -[UIEventFetcher threadMain] + 512 (UIEventFetcher.m:1167)
8 Basis 0x00000001824b2efc __NSThread__start__ + 792 (NSThread.m:972)
9 libsystem_pthread.dylib 0x00000001dae1f3a4 _pthread_start + 116 (pthread.c:891)
10 libsystem_pthread.dylib 0x00000001dae1d9fc thread_start + 8
Thread 3 identify:
Thread 3:
0 libsystem_kernel.dylib 0x00000001ba7e1088 __semwait_signal + 8
1 libsystem_c.dylib 0x000000018b2008e0 nanosleep + 212 (nanosleep.c:104)
2 Basis 0x00000001824c49e0 +[NSThread sleepForTimeInterval:] + 152 (NSThread.m:504)
3 MyApp 0x0000000104fbef58 closure #2 in AppDelegate.monitorNotificationSettings() + 276 (AppDelegate.swift:142)
4 MyApp 0x0000000105024ac0 thunk for @escaping @callee_guaranteed () -> () + 20 (<compiler-generated>:0)
5 libdispatch.dylib 0x0000000180a6d194 _dispatch_call_block_and_release + 24 (init.c:1517)
6 libdispatch.dylib 0x0000000180a6e198 _dispatch_client_callout + 16 (object.m:560)
7 libdispatch.dylib 0x0000000180a101ec _dispatch_queue_override_invoke + 728 (inline_internal.h:2601)
8 libdispatch.dylib 0x0000000180a1d42c _dispatch_root_queue_drain + 340 (inline_internal.h:0)
9 libdispatch.dylib 0x0000000180a1dc28 _dispatch_worker_thread2 + 172 (queue.c:6930)
10 libsystem_pthread.dylib 0x00000001dae1de48 _pthread_wqthread + 224 (pthread.c:2554)
11 libsystem_pthread.dylib 0x00000001dae1d9f0 start_wqthread + 8
Thread 4 identify:
Thread 4:
0 libsystem_kernel.dylib 0x00000001ba7e0b10 mach_msg_trap + 8
1 libsystem_kernel.dylib 0x00000001ba7e1134 mach_msg + 72 (mach_msg.c:119)
2 CoreFoundation 0x0000000180d16ac0 __CFRunLoopServiceMachPort + 368 (CFRunLoop.c:2646)
3 CoreFoundation 0x0000000180d1aba8 __CFRunLoopRun + 1184 (CFRunLoop.c:3000)
4 CoreFoundation 0x0000000180d2dd7c CFRunLoopRunSpecific + 572 (CFRunLoop.c:3268)
5 CFNetwork 0x0000000181731f38 +[__CFN_CoreSchedulingSetRunnable _run:] + 424 (CoreSchedulingSet.mm:1372)
6 Basis 0x00000001824b2efc __NSThread__start__ + 792 (NSThread.m:972)
7 libsystem_pthread.dylib 0x00000001dae1f3a4 _pthread_start + 116 (pthread.c:891)
8 libsystem_pthread.dylib 0x00000001dae1d9fc thread_start + 8
Thread 5:
0 libsystem_pthread.dylib 0x00000001dae1d9e8 start_wqthread + 0
Thread 6:
0 libsystem_pthread.dylib 0x00000001dae1d9e8 start_wqthread + 0
Thread 7:
0 libsystem_pthread.dylib 0x00000001dae1d9e8 start_wqthread + 0
Thread 8 identify:
Thread 8:
0 libsystem_kernel.dylib 0x00000001ba7e24a0 readlink + 8
1 Basis 0x0000000182541358 -[NSFileManager destinationOfSymbolicLinkAtPath:error:] + 92 (NSFileManager.m:5618)
2 Basis 0x0000000182540bf4 +[NSFileAttributes attributesAtPath:traverseLink:] + 60 (NSFileManager.m:898)
3 Basis 0x0000000182526c9c -[NSFileManager enumeratorAtPath:] + 40 (NSFileManager.m:4285)
4 GoogleDataTransport 0x0000000105368e98 __44-[GDTCORFlatFileStorage checkForExpirations]_block_invoke + 760 (GDTCORFlatFileStorage.m:425)
5 libdispatch.dylib 0x0000000180a6d194 _dispatch_call_block_and_release + 24 (init.c:1517)
6 libdispatch.dylib 0x0000000180a6e198 _dispatch_client_callout + 16 (object.m:560)
7 libdispatch.dylib 0x0000000180a140d4 _dispatch_lane_serial_drain$VARIANT$mp + 644 (inline_internal.h:2601)
8 libdispatch.dylib 0x0000000180a14b84 _dispatch_lane_invoke$VARIANT$mp + 408 (queue.c:3937)
9 libdispatch.dylib 0x0000000180a1e750 _dispatch_workloop_worker_thread + 632 (queue.c:6727)
10 libsystem_pthread.dylib 0x00000001dae1de84 _pthread_wqthread + 284 (pthread.c:2541)
11 libsystem_pthread.dylib 0x00000001dae1d9f0 start_wqthread + 8
Thread 9 identify:
Thread 9:
0 libsystem_blocks.dylib 0x00000001dad937dc _Block_release + 96 (runtime.cpp:99)
1 libdispatch.dylib 0x0000000180a6e4bc __destroy_helper_block_8_32c35_ZTS29dispatch_block_private_data_s + 92 (block.cpp:99)
2 libsystem_blocks.dylib 0x00000001dad93834 _Block_release + 184 (runtime.cpp:176)
3 libdispatch.dylib 0x0000000180a6e198 _dispatch_client_callout + 16 (object.m:560)
4 libdispatch.dylib 0x0000000180a140d4 _dispatch_lane_serial_drain$VARIANT$mp + 644 (inline_internal.h:2601)
5 libdispatch.dylib 0x0000000180a14bb4 _dispatch_lane_invoke$VARIANT$mp + 456 (queue.c:3937)
6 libdispatch.dylib 0x0000000180a1e750 _dispatch_workloop_worker_thread + 632 (queue.c:6727)
7 libsystem_pthread.dylib 0x00000001dae1de84 _pthread_wqthread + 284 (pthread.c:2541)
8 libsystem_pthread.dylib 0x00000001dae1d9f0 start_wqthread + 8
Thread 10:
0 libsystem_pthread.dylib 0x00000001dae1d9e8 start_wqthread + 0
Thread 11:
0 libsystem_pthread.dylib 0x00000001dae1d9e8 start_wqthread + 0
Thread 12:
0 libsystem_pthread.dylib 0x00000001dae1d9e8 start_wqthread + 0
Thread 0 crashed with ARM Thread State (64-bit):
x0: 0x0000000ce32ac200 x1: 0x000000019b40aa0e x2: 0x000000028141c200 x3: 0x000000019bb13775
x4: 0x00000001e832ae08 x5: 0x0000000283a2c540 x6: 0x000000000000002a x7: 0x0000000000000000
x8: 0x00003b6ce32ac200 x9: 0x00000001f6ddbfd0 x10: 0x0000000000000001 x11: 0x000f00028065d000
x12: 0x000000000000000a x13: 0x000000028065d090 x14: 0x0000000000000000 x15: 0x00000001f18996e0
x16: 0x0000000197f48470 x17: 0x000000018249d0b4 x18: 0x0000000000000000 x19: 0x000000028141c200
x20: 0x000000019bb13775 x21: 0x00000001e832ae08 x22: 0x0000000283a2c540 x23: 0x000000028114c460
x24: 0xfffffffd7ebe3dff x25: 0x00000002834def40 x26: 0x0000000000000000 x27: 0x000001990000021c
x28: 0x0000000000001800 fp: 0x000000016aeb4f90 lr: 0x000000018249d1c0
sp: 0x000000016aeb4f20 computer: 0x0000000197f48474 cpsr: 0x60000000
esr: 0x92000006 (Information Abort) byte learn Translation fault
Binary Photographs:
0x104f48000 - 0x10510bfff MyApp arm64 <dee02279d86431709c9bd750b7483261> /non-public/var/containers/Bundle/Utility/D7C39FA7-6102-4415-9970-13B525FAD1D4/MyApp.app/MyApp
0x105358000 - 0x105377fff GoogleDataTransport arm64 <f59376a7e76c3ca6b3062902b0029209> /non-public/var/containers/Bundle/Utility/D7C39FA7-6102-4415-9970-13B525FAD1D4/MyApp.app/Frameworks/GoogleDataTransport.framework/GoogleDataTransport
0x105454000 - 0x1054a7fff dyld arm64 <5e7ef5771cc5369aa04d28fbba883086> /usr/lib/dyld
0x180a0a000 - 0x180a8cfff libdispatch.dylib arm64 <56aa6e938d8e32feac73d3e79b1ba2f5> /usr/lib/system/libdispatch.dylib
0x180d10000 - 0x18114afff CoreFoundation arm64 <ea9c1df294c7379bbf8d970335b1552f> /System/Library/Frameworks/CoreFoundation.framework/CoreFoundation
0x1814e6000 - 0x18197bfff CFNetwork arm64 <d47c42c4e8f531babf5e074a91376b00> /System/Library/Frameworks/CFNetwork.framework/CFNetwork
0x18244e000 - 0x18272efff Basis arm64 <86d8a58db71f34c683e0014b2b835f1d> /System/Library/Frameworks/Basis.framework/Basis
0x183074000 - 0x1847fdfff UIKitCore arm64 <fb5c2d366a053355b898d8d3c163d02e> /System/Library/PrivateFrameworks/UIKitCore.framework/UIKitCore
0x18b1fc000 - 0x18b276fff libsystem_c.dylib arm64 <5700e26c19b735c9b739e62c325f4fcc> /usr/lib/system/libsystem_c.dylib
0x191802000 - 0x1918a0fff FrontBoardServices arm64 <833f5b02d9623b8aa5d2335e0f7d25a1> /System/Library/PrivateFrameworks/FrontBoardServices.framework/FrontBoardServices
0x197f41000 - 0x197f76fff libobjc.A.dylib arm64 <78e77e2874d0371aa2466d41374ba19a> /usr/lib/libobjc.A.dylib
0x19afa1000 - 0x19afa9fff GraphicsServices arm64 <af306dd576573f63912fabc225106419> /System/Library/PrivateFrameworks/GraphicsServices.framework/GraphicsServices
0x1ba7e0000 - 0x1ba811fff libsystem_kernel.dylib arm64 <28a82cbdb2103662af9e636819d8909a> /usr/lib/system/libsystem_kernel.dylib
0x1dad92000 - 0x1dad93fff libsystem_blocks.dylib arm64 <56ddac7a396339f9aaad944023ad9d61> /usr/lib/system/libsystem_blocks.dylib
0x1dae19000 - 0x1dae2cfff libsystem_pthread.dylib arm64 <ce7eb78851553c3888d812f1419fa5fa> /usr/lib/system/libsystem_pthread.dylib
EOF
Please assist if anybody is aware of what this crash might be about. I’m truly a noob in crash studies evaluation.
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