Found that the cause of the issue was a page-change hook which used jQuery to focus and then blur a date input. When I removed this it no longer crashed.

Just had another interesting finding. I tried opening the web version of the app (which has mostly the same code) in Mobile Safari and got the same error. So it looks like there's some incompatibility with the Javascript code and WKWebView. (This is from testing on a simulated iPhone 15.)

I'm having the same error with a Cordova app on iOS 17. Weirdly the page that causes the exception doesn't even have a date picker on it. *** Terminating app due to uncaught exception 'CALayerInvalidGeometry', reason: 'CALayer bounds contains NaN: [0 0; 320 nan]. Layer: <CALayer:0x600000305de0; position = CGPoint (160 131); bounds = CGRect (0 0; 0 0); delegate = <_UIDatePickerOverlayPlatterView: 0x10ecc2650; frame = (160 131; 0 0); transform = [0, 0, 0, 0, 0, 0]; layer = <CALayer: 0x600000305de0>>; sublayers = (<CALayer: 0x600000305f60>, <CALayer: 0x6000002fc7e0>); opaque = YES; transform = CATransform3D (0 0 0 0; 0 0 0 0; 0 0 1 0; 0 0 0 1)>' *** First throw call stack: ( 0 CoreFoundation 0x00007ff80048d28d __exceptionPreprocess + 242 1 libobjc.A.dylib 0x00007ff800057894 objc_exception_throw + 48 2 CoreFoundation 0x00007ff80048d16b -[NSException initWithCoder:] + 0 3 QuartzCore 0x00007ff808feb924 -[CALayer setBounds:] + 388 4 UIKitCore 0x0000000110d435c5 -[UIView _backing_setBounds:] + 86 5 UIKitCore 0x0000000111a7424e -[UIView(Geometry) setBounds:] + 442 6 UIKitCore 0x00000001119409d8 -[_UIDatePickerOverlayPresentation _presentNewDatePicker:] + 662 7 UIKitCore 0x000000011193f904 __64-[_UIDatePickerOverlayPresentation presentDatePicker:onDismiss:]_block_invoke + 115 8 UIKitCore 0x00000001119405d6 __81-[_UIDatePickerOverlayPresentation _prepareDatePickerPresentationWithCompletion:]_block_invoke + 44 9 UIKitCore 0x00000001108bbc0f -[UIPresentationController transitionDidFinish:] + 1284 10 UIKitCore 0x00000001108c7909 -[_UICurrentContextPresentationController transitionDidFinish:] + 41 11 UIKitCore 0x00000001108c0e74 __56-[UIPresentationController runTransitionForCurrentState]_block_invoke.466 + 465 12 UIKitCore 0x0000000110a2b089 -[_UIViewControllerTransitionContext completeTransition:] + 101 13 UIKitCore 0x0000000111a1799c -[_UIAfterCACommitBlock run] + 55 14 UIKitCore 0x0000000111a17e82 -[_UIAfterCACommitQueue flush] + 189 15 libdispatch.dylib 0x0000000103b43747 _dispatch_call_block_and_release + 12 16 libdispatch.dylib 0x0000000103b449f7 _dispatch_client_callout + 8 17 libdispatch.dylib 0x0000000103b54856 _dispatch_main_queue_drain + 1362 18 libdispatch.dylib 0x0000000103b542f6 _dispatch_main_queue_callback_4CF + 31 19 CoreFoundation 0x00007ff8003e9850 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9 20 CoreFoundation 0x00007ff8003e418b __CFRunLoopRun + 2463 21 CoreFoundation 0x00007ff8003e3409 CFRunLoopRunSpecific + 557 22 GraphicsServices 0x00007ff80a650187 GSEventRunModal + 137 23 UIKitCore 0x00000001113c43a2 -[UIApplication _run] + 972 24 UIKitCore 0x00000001113c8e10 UIApplicationMain + 123 25 OCA 0x00000001030e3e56 main + 54 26 dyld 0x00000001034ec3ee start_sim + 10 27 ??? 0x00000001045ed41f 0x0 + 4368290847 ) libc++abi: terminating due to uncaught exception of type NSException