{
 "finding_id": "DF-3060",
 "status": "not_reproduced",
 "reproduced": 0,
 "impact": "none",
 "confidence": "speculative",
 "verdict": "Not executable: dirfs is dead code on this rig (see DF-3058) and the race as filed additionally requires a multi-CPU vkernel. The unlocked-walk analysis stands from source: dirfs_nresolve scans dm_fdlist under only the parent node lock (dirfs_vnops.c:171-181) while dirfs_node_setpassive mutates the list from paths holding other/no dirfs locks (dirfs_subr.c:812/:827).",
 "exploit_chain": "",
 "evidence": "VERDICT.md + run.log + sources",
 "kernel_refs": [
  "sys/vfs/dirfs/dirfs_vnops.c:171",
  "sys/vfs/dirfs/dirfs_subr.c:812",
  "sys/vfs/dirfs/dirfs_subr.c:827"
 ],
 "poc_changes": "none",
 "attempts": 0,
 "guest_uname": "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",
 "runtime_sec": 0,
 "guest_dirty": 0,
 "build_cmd": "",
 "run_cmd": "see README.md",
 "code_hash": null,
 "notes": "fix_status: not_testable (not reproduced)",
 "recommended_fix": "diff: mount token (or dm_lock) around the nresolve walk and every setpassive/insert/remove; node lock+ref before strcmp.\n"
}