{
  "finding_id": "DF-4394",
  "status": "untested",
  "attempts": 0,
  "reproduced": 0,
  "confidence": "speculative",
  "impact": "In the shutdown path the vbus lock is dropped, LDM command pools are freed and adapter handles kfreed, but the periodic vbus timer (callout_init_lkd to the vbus lock, armed for background RAID/rebuild tasks) is only terminated AFTERWARDS",
  "verdict": "source-verified; hardware-gated",
  "exploit_chain": [],
  "evidence": "source-only; path:line citations in pass-2 result block",
  "kernel_refs": [
    "sys/dev/raid/hptrr/hptrr_osm_bsd.c:363"
  ],
  "guest_uname": "",
  "code_hash": "",
  "artifact_dir": "findings/poc/DF-4394/",
  "fix_status": "not_testable",
  "fix_baseline_reproduced": 0,
  "fix_patched_reproduced": 0,
  "fix_verdict": "see pass-2 result block fix",
  "fix_evidence": "source-only"
}