Created attachment 467313 [details] Crash log This seems to reproduce on any site with a date picker element, e.g. https://go-mini.com. I've been able to reproduce this crash in both Safari and Chrome on iOS 17 beta. Steps: 1. In Safari on iOS 17, visit a site that has a date picker. 2. Reload the page and quickly tap on the date picker (might take a few tries to get the timing right) This results in an exception: CALayer bounds contains NaN: [#.# #.#; #.# #.#]. Layer: <CALayer:0x#; position = CGPoint (# #); bounds = CGRect (# #; # #); delegate = <_UIDatePickerOverlayPlatterView: 0x#; frame = (# #; # #); transform = [0, 0, 0, 0, 0, 0]; layer = <CALayer: 0x#>>; sublayers = (<CALayer: 0x#>, <CALayer: 0x#>); opaque = YES; transform = CATransform3D (0 0 0 0; 0 0 0 0; 0 0 1 0; 0 0 0 1)> With backtrace: 0 CoreFoundation 0x19468c178 __exceptionPreprocess + 164 1 libobjc.A.dylib 0x18ca9fc00 objc_exception_throw + 60 2 CoreFoundation 0x194710578 -[NSException initWithCoder:] + 0 3 QuartzCore 0x195bc924c CA::Layer::set_bounds(CA::Rect const&, bool) + 204 4 QuartzCore 0x195bc9154 -[CALayer setBounds:] + 132 5 UIKitCore 0x19681ddec -[UIView _backing_setBounds:] + 68 6 UIKitCore 0x19681c94c -[UIView(Geometry) setBounds:] + 352 7 UIKitCore 0x197951ed8 -[_UIDatePickerOverlayPresentation _presentNewDatePicker:] + 432 8 UIKitCore 0x197951140 __64-[_UIDatePickerOverlayPresentation presentDatePicker:onDismiss:]_block_invoke + 116 9 UIKitCore 0x197951b70 __81-[_UIDatePickerOverlayPresentation _prepareDatePickerPresentationWithCompletion:]_block_invoke + 56 10 UIKitCore 0x1968e3ac0 -[UIPresentationController transitionDidFinish:] + 1096 11 UIKitCore 0x196e82d44 -[_UICurrentContextPresentationController transitionDidFinish:] + 44 12 UIKitCore 0x1968e357c __56-[UIPresentationController runTransitionForCurrentState]_block_invoke.111 + 320 13 UIKitCore 0x1968e33a8 -[_UIViewControllerTransitionContext completeTransition:] + 116 14 UIKitCore 0x196865a28 -[_UIAfterCACommitBlock run] + 72 15 UIKitCore 0x19686580c -[_UIAfterCACommitQueue flush] + 164 16 libdispatch.dylib 0x19c4106a8 _dispatch_call_block_and_release + 32 17 libdispatch.dylib 0x19c412300 _dispatch_client_callout + 20 18 libdispatch.dylib 0x19c420998 _dispatch_main_queue_drain + 984 19 libdispatch.dylib 0x19c4205b0 _dispatch_main_queue_callback_4CF + 44 20 CoreFoundation 0x1945d65bc __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 16 21 CoreFoundation 0x1945d32f0 __CFRunLoopRun + 1996 22 CoreFoundation 0x1945d2a40 CFRunLoopRunSpecific + 600 23 GraphicsServices 0x1d6b1b5ec GSEventRunModal + 164 24 UIKitCore 0x1969e9ba0 -[UIApplication _run] + 888 25 UIKitCore 0x1969e91dc UIApplicationMain + 340 26 MobileSafariUI 0x1f60bd868 MobileSafariUIMain + 1276 27 dyld 0x1b7674d44 start + 2104 I've attached a full crash log.
<rdar://problem/114043784>
Thanks for the report! We are looking into this, and believe it may be an issue in another component.
The fix was done in the underlying UIKit component, and shipped in our iOS 17.1 release.
The relevant radar was: rdar://112670120