I met a crash and I have no idea how to solve it. It is a SIGSEGV crash, and here is the last code stack:
0
libobjc.A.dylib
_objc_msgSend + 44
1
CoreFoundation
-[__NSSetI containsObject:] + 156
2
UIKitCore
-[UIInputResponderController _reloadInputViewsForKeyWindowSceneResponder:] + 3532
3
UIKitCore
-[UIInputResponderController _reloadInputViewsForResponder:] + 160
4
UIKitCore
-[UIInputResponderController forceReloadInputViews] + 220
5
UIKitCore
___43-[_UIRemoteKeyboards reloadForSnapshotting]_block_invoke + 148
6
UIKitCore
+[UIInputResponderController performOnControllers:] + 476
7
UIKitCore
-[_UIRemoteKeyboards setIsSnapshotting:] + 108
8
UIKitCore
-[UITextEffectsWindow _willSnapshot] + 124
9
UIKitCore
-[UIApplication _beginSnapshotSessionForScene:withSnapshotBlock:] + 776
10
UIKitCore
___65-[UIApplication _performSnapshotsWithAction:forScene:completion:]_block_invoke + 132
11
UIKitCore
-[UIScene _enableOverrideSettingsForActions:] + 60
12
UIKitCore
-[UIScene _performSystemSnapshotWithActions:] + 120
13
UIKitCore
-[UIApplication _performSnapshotsWithAction:forScene:completion:] + 440
14
UIKitCore
___98-[_UISceneSnapshotBSActionsHandler _respondToActions:forFBSScene:inUIScene:fromTransitionContext:]_block_invoke_3 + 168
15
UIKitCore
___98-[_UISceneSnapshotBSActionsHandler _respondToActions:forFBSScene:inUIScene:fromTransitionContext:]_block_invoke_2 + 468
16
UIKitCore
-[UIScene _emitSceneSettingsUpdateResponseForCompletion:afterSceneUpdateWork:] + 664
17
UIKitCore
-[UIScene scene:didUpdateWithDiff:transitionContext:completion:] + 220
18
UIKitCore
-[UIApplicationSceneClientAgent scene:handleEvent:withCompletion:] + 464
19
FrontBoardServices
-[FBSScene updater:didUpdateSettings:withDiff:transitionContext:completion:] + 456
20
FrontBoardServices
___94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke_2 + 124
21
FrontBoardServices
-[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] + 232
22
FrontBoardServices
___94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke + 368
23
libdispatch.dylib
__dispatch_client_callout + 16
24
libdispatch.dylib
__dispatch_block_invoke_direct$VARIANT$mp + 224
25
FrontBoardServices
___FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 40
26
FrontBoardServices
-[FBSSerialQueue _targetQueue_performNextIfPossible] + 404
27
FrontBoardServices
-[FBSSerialQueue _performNextFromRunLoopSource] + 28
28
CoreFoundation
___CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 24
29
CoreFoundation
___CFRunLoopDoSource0 + 204
30
CoreFoundation
___CFRunLoopDoSources0 + 356
31
CoreFoundation
___CFRunLoopRun + 776
32
CoreFoundation
_CFRunLoopRunSpecific + 572
33
GraphicsServices
_GSEventRunModal + 160
34
UIKitCore
-[UIApplication _run] + 1052
35
UIKitCore
_UIApplicationMain + 164
36
LetvIphoneClient
main (main.m:29)
37
libdyld.dylib
_start + 4
Other informations:
- this crash mostly appear at the launching of the App.
- read the code stack, the crash probably takes place when user's keyboard is using.
I can't solve this crash because I don't have enough clues and the code stack doesn't have any my App code, only system code. Any clue about this crash is appreciate. Thank you.
