This seems to be crashing only in debug on iOS 14.0 or earlier and when running Monterey. But the workaround of disabling thread and address sanitizer works.
jon_cortez
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution