Bug 233708

Summary: Safari freezes when enabling Siri on device with iOS 15.0.2/15.1
Product: WebKit Reporter: Madara Freimane <madara.freimane>
Component: WebRTCAssignee: Nobody <webkit-unassigned>
Status: RESOLVED CONFIGURATION CHANGED    
Severity: Normal CC: webkit-bug-importer, youennf
Priority: P2 Keywords: InRadar
Version: Safari 15   
Hardware: iPhone / iPad   
OS: iOS 15   

Description Madara Freimane 2021-12-01 08:58:25 PST
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%
Comment 1 Radar WebKit Bug Importer 2021-12-01 17:03:33 PST
<rdar://problem/85946382>
Comment 2 youenn fablet 2021-12-15 01:40:39 PST
This should be fixed in iOS15.2