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 (INVARIANTS)
Patched kernel:   DragonFly dfbsd 6.5-DEVELOPMENT #3: Mon Sep  7 09:32:17 UTC 2026
                  root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC  x86_64
hw.ncpu: 6
kern.maxfiles: 130112
compiler: cc 8.3 [DragonFly] Release/2019-02-22
mount under test: /dev/vn0 on /fat (msdos, NFS exported, local)
  image: FAT16, 512 B sectors, 1 sector/cluster, 2 FATs x 128 sectors,
         root dir 256 entries @ sector 257 (16 sectors), data @ 273,
         SUB = cluster 2, VICTIM.DAT = cluster 3 (512 B)
exports: /fat -network 127.0.0.0 -mask 255.255.255.0 -maproot=0
services: rpcbind; mountd (v1/v3 udp 858); nfsd -t -u (v2/v3 udp/tcp 2049)
sysctl vfs.nfs.nfs_privport: 0