Cmk-agent-ctl killed

CMK version:
check-mk-raw-2.1.0p16_0.jammy_amd64.deb
check-mk-agent_2.1.0p16-1_all.deb

OS version:
Ubuntu 22.04 LTS

Error message:
cmk-agent-ctl
killed

On all hosts (we have ~12, all running Ubuntu-22.04 LTS) cmk-agent-ctl fails with killed when run with or without args, e.g.:

  • cmk-agent-ctl
  • cmk-agent-ctl --help
  • cmk-agent-ctl --version
  • cmk-agent-ctl register …

There is no other output.
This prevents registering hosts with the server.
cmk-agent-ctl runs without error in check-mk-agent_2.1.0p15-1_all.deb

Thanks
kind regards
Julian

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