Guest environment (DF-5450/DF-5451/DF-5452 verification)
baseline kernel:
  DragonFly dfbsd 6.5-DEVELOPMENT #0: Thu Jul  2 06:02:54 UTC 2026
  root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64
patched (fix validation) kernel:
  DragonFly dfbsd 6.5-DEVELOPMENT #1: Mon Oct  5 17:59:42 UTC 2026
  root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64
config: X86_64_GENERIC (includes `options INVARIANTS`, sys/config/X86_64_GENERIC:56)
cpus: 6 (hw.ncpu)
QEMU/KVM, virtio (vtnet0, vbd0s1d root on hammer2), 2G RAM
compiler: cc (DragonFly base gcc80 toolchain), -O2 -std=gnu11
/var/log/messages: -rw-r--r-- root:wheel (world-readable)
msgbuf: readable by unprivileged users via dmesg(8)