{
  "finding_id": "DF-5199",
  "status": "untested",
  "verdict": "untested (dead path: num_virtual_links hardcoded 0 in amdgpu_dm.c:396)",
  "reproduced": false,
  "impact": "latent NULL function-pointer call (DoS)",
  "confidence": "speculative",
  "exploit_chain": "",
  "evidence": "static analysis: stream_encoder.h:104-159 vs virtual_stream_encoder.c:77-101; allocator fallback dc_resource.c:1775",
  "kernel_refs": [
    "sys/dev/drm/amd/display/dc/virtual/virtual_stream_encoder.c:77",
    "sys/dev/drm/amd/display/dc/virtual/virtual_stream_encoder.c:101"
  ],
  "poc_changes": "",
  "attempts": 0,
  "guest_uname": "DragonFly dfbsd 6.5-DEVELOPMENT #0: Thu Jul 2 06:02:54 UTC 2026 root@dfbsd:/usr/src/sys/X86_64_GENERIC x86_64",
  "runtime_sec": 0,
  "guest_dirty": 0,
  "build_cmd": "n/a",
  "run_cmd": "n/a",
  "code_hash": "",
  "notes": "Info/speculative; Phase V skipped per contract",
  "recommended_fix": "populate the 7 missing ops with no-op stubs",
  "fix_status": "not_testable",
  "fix_baseline_reproduced": 0,
  "fix_patched_reproduced": 0,
  "fix_verdict": "",
  "fix_evidence": ""
}