Does the Android OS release a wakelock if the app or service holding it is killed?

Question

I have question about wakelock. In cases shown below, does android OS release wakelock (PARTIAL_WAKE_LOCK if you need to specify) to prevent wakelock was left a

Answer 1

I would assume (I don't know this for certain) the Android system does not keep wakelocks for killed processes. Most likely when it kills a process with sigkill it also removes any wakelocks held by that process.

Otherwise, as you say, crashes would lead to the phone always being awake, which I have not observed.