Bisecting issue in head

From: Kevin Oberman <rkoberman_at_gmail.com>
Date: Tue, 10 Jun 2025 20:58:13 UTC
I probably just don't understand something about the git repo, but I am
having no luck bisecting the kernel after updating 3 days ago to a kernel
that crashed at boot.

# git bisect start
# git bisect good 99976934274d
# git bisect bad 2542189532b3
# make -j12 kernel
# shutdown -r now
PANIC and boot kernel.old (9976934274d)
# git bisect bad
/usr/src updates to 1d482ca6e37b9d34ccd3c7d

Can someone explain what happened? How can any /usr/src hash provide a
/usr/src lacking Makefile? How can I bisect any further?
-- 
Kevin Oberman, Part time kid herder and retired Network Engineer
E-mail: rkoberman@gmail.com
PGP Fingerprint: D03FB98AFA78E3B78C1694B318AB39EF1B055683