{
 "finding_id": "DF-4176",
 "status": "untested",
 "attempts": 0,
 "reproduced": 0,
 "confidence": "certain",
 "impact": "gdtexecuteccb arms a callout to iir_timeout, but the body is only a GDT_DPRINTF - no abort, no retry, no xpt_done, no gdt_next",
 "verdict": "source-verified; hardware-gated (no iir controller / no Qlogic HBA on audit guest)",
 "exploit_chain": [],
 "evidence": "source-only; full path:line trace in pass-2 result block",
 "kernel_refs": [
  "sys/dev/raid/iir/iir.c:1472"
 ],
 "guest_uname": "",
 "code_hash": "",
 "artifact_dir": "findings/poc/DF-4176/",
 "fix_status": "not_testable",
 "fix_baseline_reproduced": 0,
 "fix_patched_reproduced": 0,
 "fix_verdict": "see pass-2 result block fix",
 "fix_evidence": "source-only"
}