{
  "verdict": "reproduced",
  "impact": "none",
  "confidence": "certain",
  "reproduce": {
    "build": "same as DF-5521 (shared rig)",
    "run": "/root/df5521_poc proto ; dmesg | grep df5521-wire",
    "expected": "stock: no count byte between cmd and data on BWRITE, reads shifted; fixed: [07][05][data] and req_len=1 then req_len=8 with rcount=8 unshifted"
  },
  "kernel_refs": ["sys/bus/iicbus/iicsmb.c:463", "sys/bus/iicbus/iicsmb.c:485", "sys/bus/iicbus/iicsmb.c:499"],
  "artifacts": ["README.md", "VERDICT.md", "df5521_rig.c", "df5521_poc.c", "build.sh", "load_chain.sh", "build.log", "env.txt", "run.baseline.log", "run.fixed.log", "fix.diff", "manifest.json", "verdict.json"]
}