{
  "finding_id": "DF-3895",
  "verdict": "not_reproduced",
  "impact": "none",
  "reason": "no LSI SAS2 HBA in QEMU guest; mps SIM never attaches",
  "reproduce": {
    "build": "n/a (hardware-gated)",
    "run": "sh findings/poc/DF-3895/run.sh",
    "expected": "on real hardware: volume deleted with outstanding I/O that later times out -> 'null devhandle' console spam, unkillable da(4) commands, simq frozen (all mps I/O stops) forever"
  },
  "kernel_refs": [
    "sys/dev/raid/mps/mps_sas.c:1303",
    "sys/dev/raid/mps/mps_sas.c:1443",
    "sys/dev/raid/mps/mps_sas.c:1536",
    "sys/dev/raid/mps/mps_sas.c:389"
  ],
  "artifacts": ["README.md", "VERDICT.md", "run.sh", "run.log", "env.txt", "fix.diff", "verdict.json", "manifest.json"]
}