{
  "finding_id": "DF-5093",
  "status": "untested",
  "verdict": "untested (hardware-gated: no Winbond Super I/O on QEMU guest; probe reads 0xff/ENXIO)",
  "reproduced": false,
  "impact": "guaranteed NULL-deref panic on later child bus op (root-gated)",
  "confidence": "certain",
  "exploit_chain": "",
  "evidence": "static newbus/kobj trace in finding markdown (subr_bus.c:888-897,1943-1946; subr_kobj.c:264-270; kobj.h:237-240)",
  "kernel_refs": [
    "sys/dev/powermng/wbsio/wbsio.c:268"
  ],
  "poc_changes": "",
  "attempts": 0,
  "guest_uname": "DragonFly dfbsd 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026 root@dfbsd:/usr/src/sys/X86_64_GENERIC x86_64",
  "runtime_sec": 0,
  "guest_dirty": 0,
  "build_cmd": "n/a",
  "run_cmd": "n/a",
  "code_hash": "",
  "notes": "Low, root+hardware-gated; Phase V skipped per contract",
  "recommended_fix": "bus_generic_detach(dev) in wbsio_detach",
  "fix_status": "not_testable",
  "fix_baseline_reproduced": 0,
  "fix_patched_reproduced": 0,
  "fix_verdict": "",
  "fix_evidence": ""
}