{
  "finding_id": "DF-4877",
  "verdict": "untested",
  "impact": "none",
  "confidence": "certain",
  "reproduce": {
    "build": "n/a (source trace; hardware blocker)",
    "run": "raw pwrite /dev/afd0 at offset >= 2TiB",
    "expected": "EINVAL expected; kernel wraps lba to (offset/sectorsize) mod 2^32 and writes low LBAs"
  },
  "kernel_refs": [
    "sys/dev/disk/nata/atapi-fd.c:233-316",
    "sys/kern/subr_disk.c:1458-1478"
  ],
  "artifacts": [
    "README.md",
    "VERDICT.md",
    "env.txt",
    "fix.diff",
    "manifest.json",
    "verdict.json"
  ]
}