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Crash deep in WebRTC checking inputNode.isVoiceProcessingEnabled #910

@dfed

Description

@dfed

Describe the bug
We're seeing users in the wild hit a crash in WebRTC world. App is in foreground, in a call when the crash hits.

SDK Version
2.10.2 and 2.11.0. Prior to that we were on 2.7.1 which did not have this issue

iOS/macOS Version
This is from Sentry, which doesn't do a great job of showing macOS:
Image

Xcode Version
Xcode 26.2

Steps to Reproduce
Unsure. Must be in a call. We have the following custom configurations set:

AudioManager.shared.audioSession.isAutomaticConfigurationEnabled(false)
AudioManager.shared.setVoiceProcessingEnabled(false)

Expected behavior
No crash

Screenshots
N/A

Logs
22124a5f48954e02a05be057166462b4-symbolicated.crash.zip

Looks like there's a mix of iOS apps and iPadOS app running on macOS:

Foreground Background Total
iPadOS app on Mac 6 (2.6%) 227 (97.4%) 233 (74.9%)
Native iOS 22 (28.2%) 56 (71.8%) 78 (25.1%)
Total 28 (9.0%) 283 (91.0%) 311

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