# run as root on guest
$ for s in "failed(A)" "failed(B)" "failed(C)" "HOLD->FREE" "page race during find"; do strings /boot/kernel/kernel | grep -c "$s"; done
1
1
1
1
1

# unprivileged msgbuf read (user test, uid 1002, and maxx uid 1001):
$ su test -c "/tmp/dmesg" | head -2
Copyright (c) 2003-2026 The DragonFly Project.
...
exit=0  (6490 bytes returned)

# kernel: DragonFly dfbsd 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026 X86_64_GENERIC