Debian 12.9:

# date Tue 6 May 19:05:57 PDT 2025 # sudo systemctl stop systemd-timesyncd.service # sudo date -s '2232-04-18 16:47:16' date: cannot set date: Invalid argument Wed 18 Apr 16:47:16 PDT 2232 Exit 1 # date Tue 6 May 19:06:14 PDT 2025 # sudo date -s '2232-04-18 16:47:15' Wed 18 Apr 16:47:15 PDT 2232 # sleep 30 ; date Wed 18 Apr 16:47:45 PDT 2232

The cutoff is 0x1ED5D7403.

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