Boot issue with -current

[Tomohiro Kusumi <kusumi.tomohiro%gmail.com@localhost>]

I'm seeing a boot issue where the initial boot screen loops forever
without actually booting.

By that, I mean after "Option 1 will be chosen in 5, 4, 3, 2, 1, 0
seconds", it goes back to "Option 1 will be chosen in 5, 4, 3, 2, 1, 0
seconds" again and repeats.

This didn't happen with the -current as of yesterday. I also managed
to boot via netbsd.old kernel which was compiled yesterday.