Description of problem:

Sometimes, journal has message

systemd: chronyd.service: Supervising process 1117 which is not our child. We'll most likely not notice when it exits.

in it.

Version-Release number of selected component (if applicable):

chrony-4.3-1.el9.s390x

How reproducible:

Very non-deterministic.

Steps to Reproduce:
1. Have chronyd.service enabled.
2. Boot the system.
3. Check journal for "Supervising process"

Actual results:

chronyd.service: Supervising process 1117 which is not our child. We'll most likely not notice when it exits.

Expected results:

No such message.

Additional info: