[Webkit-unassigned] [Bug 160433] ASSERTION FAILURE: [[videoLayer delegate] isKindOfClass:getUIViewClass()] in WebAVPlayerLayerView_videoVie

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=160433

--- Comment #1 from Daniel Bates <dbates at webkit.org> ---
Here is a snippet from the crash report:

Identifier:            MobileSafari
...
Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x00000000bbadbeef
...
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   JavaScriptCore                    0x00000001137ae9b4 WTFCrash + 36 (Assertions.cpp:323)
1   com.apple.WebCore                 0x000000011a87c517 WebAVPlayerLayerView_videoView(objc_object*, objc_selector*) + 199 (WebVideoFullscreenInterfaceAVKit.mm:402)
2   com.apple.WebCore                 0x000000011a87c7f6 WebAVPlayerLayerView_stopRoutingVideoToPictureInPicturePlayerLayerView(objc_object*, objc_selector*) + 54 (WebVideoFullscreenInterfaceAVKit.mm:439)
3   com.apple.AVKit                   0x000000012e774adc -[AVPictureInPictureController pictureInPictureViewControllerViewWillDisappear:] + 155
4   com.apple.AVKit                   0x000000012e76a004 -[AVPictureInPictureViewController didAnimatePictureInPictureStop] + 74
5   com.apple.Pegasus                 0x000000012f0e259f __130-[PGPictureInPictureProxy _stopPictureInPictureAnimated:activateApplicationIfNeededAndRestoreUserInterface:withCompletionHandler:]_block_invoke_2.344 + 79
6   libdispatch.dylib                 0x0000000123beaa20 _dispatch_call_block_and_release + 12
7   libdispatch.dylib                 0x0000000123c0c17e _dispatch_client_callout + 8
8   libdispatch.dylib                 0x0000000123bf36dd _dispatch_main_queue_callback_4CF + 1054
9   com.apple.CoreFoundation          0x00000001111311c9 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 9
10  com.apple.CoreFoundation          0x00000001110f6a6d __CFRunLoopRun + 2205
11  com.apple.CoreFoundation          0x00000001110f5f74 CFRunLoopRunSpecific + 420
12  com.apple.GraphicsServices        0x00000001124bca71 GSEventRunModal + 161
13  com.apple.UIKit                   0x00000001162749e9 UIApplicationMain + 159
14  com.apple.mobilesafari            0x000000010feab81a 0x10fe41000 + 436250
15  libdyld.dylib                     0x0000000123c5568d start + 1

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