5 crashes for beta and nightly >= v110, all on macOS. First reported crash for 111.0a1 20230116211903 - the regressing change should have landed recently, could it be bug 1806605?

Crash report: https://crash-stats.mozilla.org/report/index/da731cea-e192-4fb6-b566-83b720230118

Reason: EXC_BAD_ACCESS / KERN_INVALID_ADDRESS

Top 10 frames of crashing thread:

0  ?  @0x000001010cc6f1ce  
1  XUL  rtc::scoped_refptr<webrtc::VideoCaptureModule>::operator=  third_party/libwebrtc/api/scoped_refptr.h:127
1  XUL  mozilla::camera::VideoEngine::ReleaseVideoCapture const  dom/media/systemservices/VideoEngine.cpp:127
1  XUL  std::__1::__invoke<mozilla::camera::VideoEngine::ReleaseVideoCapture  /builds/worker/fetches/MacOSX11.3.sdk/usr/include/c++/v1/type_traits:3747
1  XUL  std::__1::__invoke_void_return_wrapper<void>::__call<mozilla::camera::VideoEngine::ReleaseVideoCapture  /builds/worker/fetches/MacOSX11.3.sdk/usr/include/c++/v1/__functional_base:348
1  XUL  std::__1::__function::__alloc_func<mozilla::camera::VideoEngine::ReleaseVideoCapture  /builds/worker/fetches/MacOSX11.3.sdk/usr/include/c++/v1/functional:1553
1  XUL  std::__1::__function::__func<mozilla::camera::VideoEngine::ReleaseVideoCapture  /builds/worker/fetches/MacOSX11.3.sdk/usr/include/c++/v1/functional:1727
2  XUL  std::__1::__function::__value_func<void  const  /builds/worker/fetches/MacOSX11.3.sdk/usr/include/c++/v1/functional:1880
2  XUL  std::__1::function<void  const  /builds/worker/fetches/MacOSX11.3.sdk/usr/include/c++/v1/functional:2555
2  XUL  mozilla::camera::VideoEngine::WithEntry  dom/media/systemservices/VideoEngine.cpp:242

The bug is marked as tracked for firefox111 (nightly). However, the bug still isn't assigned.

:jimm, could you please find an assignee for this tracked bug? If you disagree with the tracking decision, please talk with the release managers.

For more information, please visit auto_nag documentation.

If this is indeed mac specific, I agree bug bug 1806605 is the likely regressor.

But be aware the code that landed in bug 1806605 is only enabled in nightly and early beta.

S4 because this is only enabled in nightly and early beta.

Wontfix 110 as there is a low volume of crashes and this is gated pre-release channels.

I consider this an alternative symptom of the root cause behind bug 1811641.