I also received this log，After testing, it is found that it only appears on ios15 devices, It seems that the app(metal) will be active after switching to the background in iOS15 (It used to freeze in a few seconds).

I haven't received the iPhone 17 I purchased yet, so I cannot provide the diagnostic logs. I will attach the diagnostic logs once I receive it

iphone17_wifi_log.txt

iPad Pro M5 - 2025， Also can't connect