IPC::Semaphore operations ASSERT when the semaphore has been destroyed
WebContent process might assert when GPU Process is killed. Sometimes seen when pressing CTRL-C to stop minibrowser.
Created attachment 427243 [details]
Committed r276890 (237236@main): <https://commits.webkit.org/237236@main>
All reviewed patches have been landed. Closing bug and clearing flags on attachment 427243 [details].