Kernel panic by executing `poudriere bulk`

From: Yasuhiro Kimura <yasu_at_FreeBSD.org>
Date: Fri, 26 Nov 2021 19:24:06 UTC
yasu@rolling-vm-freebsd1[1015]% uname -a                                                                             ~
FreeBSD rolling-vm-freebsd1.home.utahime.org 14.0-CURRENT FreeBSD 14.0-CURRENT #0 main-n251115-ae92ace05fd: Sat Nov 27 01:47:15 JST 2021     rootz@rolling-vm-freebsd1.home.utahime.org:/usr/obj/usr/src/amd64.amd64/sys/GENERIC  amd64
yasu@rolling-vm-freebsd1[1016]%

After regular weekly update of my 14-current amd64 system, kernel
panic happens when I execute `poudriere bulk`.

Snapshot of console:
https://www.utahime.org/FreeBSD/FreeBSD-14-CURRENT-amd64-main-n251115-ae92ace05fd.panic.png

---
Yasuhiro Kimura