# DF-2629 environment (audit guest, single-tenant QEMU/KVM)

## baseline (stock)
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.osrevision: 600519
cc 8.3 [DragonFly] Release/2019-02-22
unprivileged user: maxx (uid 1001, gid 1001)
hammer2 side: root filesystem vbd0s1d (hammer2), files under /home/maxx/df2629h2 (dir owned by maxx, files owned by root)
UFS side: /dev/vn0 (64MB image on tmpfs) newfs'd UFS mounted at /mnt/ufs2629
baseline matrix re-captured on two independent stock boots (identical results)

## fixed kernel B
DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 6.5-DEVELOPMENT #0: Fri Aug 28 22:42:25 UTC 2026  root@dfbsd:/usr/obj/usr/src/sys/X86_64_NOINV  x86_64
source: stock + DF-2629 fix.diff (+ DF-2628 fix.diff, unrelated to this finding's path)
config: X86_64_GENERIC with "#options INVARIANTS" (X86_64_NOINV)
build: cd /usr/src && make -j6 nativekernel KERNCONF=X86_64_NOINV && make installkernel KERNCONF=X86_64_NOINV  (clean, -Werror)