{
  "finding_id": "DF-4315",
  "verdict": "not_reproduced",
  "impact": "none",
  "confidence": "likely",
  "reproduce": {
    "build": "no build step (kernel RX path; trigger.sh is a precondition probe)",
    "run": "vm.sh run_root 'sh /tmp/trigger.sh'",
    "expected": "On ath hardware + monitor VAP + BPF listener: captured radiotap frames show wr_rate/wr_flags bytes sourced from ~1.8KB past sc_hwmap (values inconsistent with any valid PHY rate, varying with softc state). On this guest: 'no Atheros PCI device' (see run.log)."
  },
  "kernel_refs": [
    "sys/dev/netif/ath/ath/if_ath_rx.c:577",
    "sys/dev/netif/ath/ath/if_ath_rx.c:578",
    "sys/dev/netif/ath/ath/if_ath_rx.c:900",
    "sys/dev/netif/ath/ath/if_ath_rx.c:990",
    "sys/dev/netif/ath/ath/if_ath_led.c:194",
    "sys/dev/netif/ath/ath/if_athvar.h:716",
    "sys/dev/netif/ath/ath_hal/ah.c:573",
    "sys/dev/netif/ath/ath_hal/ar5416/ar5416_recv.c:200",
    "sys/dev/netif/ath/ath_hal/ar5416/ar5416desc.h:336"
  ],
  "artifacts": [
    "trigger.sh", "run.log", "env.txt", "fix.diff", "README.md",
    "VERDICT.md", "manifest.json", "verdict.json"
  ]
}