Much worse, it's likely the BeOS code includes a bunch of unlicensed stuff. Be had been caught more than once "accidentally" including GPL'd code in their proprietary OS back when they existed. I doubt it's just GPL code that "accidentally" gets copy pasted into a codebase like that. If somebody has the code (e.g. from a previous job) it's getting pasted in "Just temporarily" and never being removed because there are always higher priorities.
(though to be honest, Android has a lot of BeOS concepts in it because the same engineers ended up working on it too. It has Binder, and Intents are basically BMessages - there are all the Loopers, Handlers and Receivers too...)