Or maybe you hit this https://mail-index.netbsd.org/current-users/2022/11/15/msg043211.html
Den fre 18 nov. 2022 07:53Michael van Elst <mlel...@serpens.de> skrev: > riccardo.mott...@libero.it (Riccardo Mottola) writes: > > >After the upgrade (which I believe is partially a downgrade, I don't > >know when 9.3 was forked) boot dies with "panic: init died" apparently > >in snprintf. > > I would guess that "upgrading" killed your libc. > > You can try to boot with -a (ask) and when the kernel asks for the > init program, tell it to run /rescue/init (assuming you have installed > the rescue set). > > Otherwise you probably need to boot from a different medium (e.g. > an USB stick with the installation image). > >