{
  "finding_id": "DF-5236",
  "title": "Dead FPGA-diagnostics hw_translate installs an all-NULL function table: activating the MAXIMUS env would turn every GPIO id/offset translation into an immediate NULL function-pointer call",
  "verdict": "untested",
  "impact": "none",
  "confidence": "certain",
  "reproduce": {
    "build": "(none — static analysis; trigger requires forcing DCE_ENV_FPGA_MAXIMUS at amdgpu_dm.c:424 and rebuilding the kernel)",
    "run": "(none)",
    "expected": "If force-activated: immediate panic via call-through-NULL at dal_gpio_service_create_irq (gpio_service.c:151) during amdgpu DC init"
  },
  "kernel_refs": [
    "sys/dev/drm/amd/display/dc/gpio/diagnostics/hw_translate_diag.c:34",
    "sys/dev/drm/amd/display/dc/gpio/hw_translate.c:61",
    "sys/dev/drm/amd/display/amdgpu_dm/amdgpu_dm.c:424",
    "sys/dev/drm/amd/display/dc/gpio/gpio_service.c:151"
  ],
  "artifacts": [
    "README.md",
    "VERDICT.md",
    "verdict.json",
    "fix.diff",
    "manifest.json"
  ]
}