Created attachment 445581 [details] sysdiagnose_2021.12.01_17-29-31+0200_iPhone-OS_iPhone_19A404.tar.gz Summary: Safari freezes when enabling Siri on device with iOS 15.0.2/15.1 Tested devices: Bug is reproducible on: *iPhone 11 Pro Max | 15.0.2 *iPhone 12 Pro Max | iOS 15.1 *iPhone XS | iOS 15.1 Bug is not reproducible on: *iPhone XS Max | 14.6 *iPhone 13 | iOS 15.2 Beta 3 Scenario: Precondition: Active WebRTC call Steps: 1. Enable Siri Actual result: Safari freezes when enabling Siri if there is an active WebRTC call. The only way to stop this behaviour is by reloading the page. Expected result: Safari is usable Reproducibility: 80%
<rdar://problem/85946382>
This should be fixed in iOS15.2