如果App进程被杀死，bundle如何被发送到onCreate？

In the Activity Lifecycle diagram there's an arrow from 'onStop' to 'App process killed' to 'onCreate'. I've always wondered, and now I'm going to give a small talk on fragments; How is it possible for onCreate to receive the bundle from onStop if the whole app process is destroyed? Does the system keep track of killed apps and their activity bundles? I think that would be how it would do it because at that point the killed application would have zero memory allocated to it.In the Activity Lifecycle diagram there's an ar