Race condition between the main thread and worker thread. In this case
the worker thread was waiting for a device idle, but the main thread was
waiting on a specific timeline. As long as the timeline didn't pass the
device was locked.
Releaved the race condition to check on queue idle as the timeline event
isn't part of the queue.
On windows drivers could be reset and could lead to other crashes as handles
were not used anymore.
Pull Request: https://projects.blender.org/blender/blender/pulls/139579
cd3bd7774f