Has anyone found what is causing

Dec 15 16:55:17 jupiter ntpd[12256]: [ID 702911 ntp.error] CLOCK: start_kern_loop: ntpd/ntp_loopfilter.c line 1056: invalid struct timex "constant" element value: -4

This gets printe every so often, presumable whenever ntpsec tries to sync

I just looked for it and found the exact same error in /var/log/messages of a test machine of mine, running OmniOS r151052f.

And I've installed the package ntpsec⊙1:20241017T214722Z