# DF-4579 environment evidence (guest) Captured 2026-09-21, guest up via dfbsd-qemu/vm.sh (read-only commands only). DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026 root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC x86_64 kern.osreldate = 600519 vgapci0@pci0:0:2:0: class=0x030000 card=0x11001af4 chip=0x11111234 rev=0x02 hdr=0x00 -> virtio-gpu (Red Hat 0x1af4). NO ATI/AMD 0x1002 PCI device exists on this guest. /dev/dri: absent. kldstat | grep -i "drm|radeon|amd": empty (no drm KLDs loaded). /boot/kernel/radeon.ko 48179520 bytes — the driver ships and would auto-load on ATI hardware; on this guest it never attaches, so the failed-attach leak cannot be triggered here (QEMU cannot emulate a radeon-compatible VGA device).