[Touch-packages] [Bug 1958284] Re: shutdown hangs at "Waiting for process: ..." for 90s, ignoring DefaultTimeoutStopSec

** Description changed: With systemd v245 as shipped with 20.04, the shutdown sequence does not use the value of `DefaultTimeoutStopSec` to wait for remaining processes, it instead uses the compiled in default of 90s. This is most visible with services that use `KillMode=process`

[Touch-packages] [Bug 1958284] [NEW] shutdown hangs at "Waiting for process: ..." for 90s, ignoring DefaultTimeoutStopSec

Public bug reported: With systemd v245 as shipped with 20.04, the shutdown sequence does not use the value of `DefaultTimeoutStopSec` to wait for remaining processes, it instead uses the compiled in default of 90s. This is most visible with services that use `KillMode=process` (docker, k8s, k3s,