Im having this same problem, but is exclusively happening on tvOS 17+ the same code has been deployed and working fine since iOS 11 or 12. When pressing menu upon AVPlayerViewController disappearing i get a crash in what appears to be a very similar or potentially identical place. Exception Subtype: KERN_INVALID_ADDRESS at 0x00000008be94b260 Exception Codes: 0x0000000000000001, 0x00000008be94b260 VM Region Info: 0x8be94b260 is not in any region. Bytes after previous region: 26282865249 Bytes before following region: 30088580512 REGION TYPE START - END [ VSIZE] PRT/MAX SHRMOD REGION DETAIL MALLOC_NANO 280000000-2a0000000 [512.0M] rw-/rwx SM=COW ---> GAP OF 0xd20000000 BYTES commpage (reserved) fc0000000-1000000000 [ 1.0G] ---/--- SM=NUL ...(unallocated) Termination Reason: SIGNAL 11 Segmentation fault: 11 Terminating Process: exc handler [349] Triggered by Thread: 0 Kernel Triage: VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter VM - (arg = 0x3) mach_vm_allocate_kernel failed within call to vm_map_enter Thread 0 name: Dispatch queue: com.apple.main-thread Thread 0 Crashed: 0 libobjc.A.dylib 0x181f85cc4 class_getMethodImplementation + 40 1 Foundation 0x184fa3b84 _NSKVONotifyingOriginalClassForIsa + 28 2 Foundation 0x184f9f6ec _NSKeyValueObservationInfoGetObservances + 248 3 Foundation 0x184fa689c NSKeyValueWillChangeWithPerThreadPendingNotifications + 228 4 AVFoundation 0x1e97d3728 -[AVPlayerAccessibility willChangeValueForKey:] + 68 5 AVFCore 0x195a77824 -[AVPlayer _noteNewPresentationSizeForPlayerItem:] + 44 6 AVFCore 0x195ab5348 __avplayeritem_fpItemNotificationCallback_block_invoke + 3936 7 libdispatch.dylib 0x1822e8d48 _dispatch_call_block_and_release + 24 8 libdispatch.dylib 0x1822ea5fc _dispatch_client_callout + 16 9 libdispatch.dylib 0x1822f7298 _dispatch_main_queue_drain + 952 10 libdispatch.dylib 0x1822f6ed0 _dispatch_main_queue_callback_4CF + 40 11 CoreFoundation 0x182a12610 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 12 12 CoreFoundation 0x182a0cd5c __CFRunLoopRun + 2084 13 CoreFoundation 0x182a0c10c CFRunLoopRunSpecific + 572 14 GraphicsServices 0x18c95ea7c GSEventRunModal + 160 15 UIKitCore 0x19ef98ae4 -[UIApplication _run] + 868 16 UIKitCore 0x19ef9ccd4 UIApplicationMain + 148 17 Wondrium 0x104a59428 main + 64 18 dyld 0x181fc16e0 start + 1732 full crash report attached as well Wondrium-2023-11-06-150013.txt