CURRENT: panic init() on acpi_shutdown

From: A FreeBSD User <freebsd_at_walstatt-de.de>
Date: Wed, 17 Sep 2025 19:42:54 UTC 
Hello,

Maybe some minor issue, but since two days I can not shutdown recent CURRENT (at the moment
FreeBSD 16.0-CURRENT #0 master-n280445-2d85bc89294b: Wed Sep 17 20:11:48 CEST 2025 amd64).

System stops with a db> carret, a backtrace is shown. No core saved (although configured), USB
keyboards unresponsive, filesystems (system on UFS, data graveyard on ZFS) unharmed and
already cleanly unmounted as it seems, tried to save the backtrace, but keyboards are
nonworking at that stage (picture taken from screen only).

The crash seems to occur quite after everything is ready to reboot and or switch the box off.

-- 

A FreeBSD user