{
  "finding_id": "DF-4146",
  "verdict": "reproduced",
  "impact": "dos",
  "reproduce": {
    "build": "cd rig && sh ./build.sh /usr/src DF-4146",
    "run": "cd rig && sh ./run.sh",
    "expected": "BASELINE 4146-offset: FAULT at bios+0x1500; 4146-stride: FAULT at bios+0x2000; 4146-powerguard: FAULT at power_state alloc end+8; 4146-canary: 5 levels from OOB bytes (sclk 777/5777/6777/7777/3777); 4146-nullabort: -EINVAL -> swallowed -> enable fault 0x28. FIXED: all rejected rc=-22, canary/good unchanged."
  },
  "kernel_refs": [
    "sys/dev/drm/radeon/trinity_dpm.c:1756",
    "sys/dev/drm/radeon/trinity_dpm.c:1767",
    "sys/dev/drm/radeon/trinity_dpm.c:1777",
    "sys/dev/drm/radeon/trinity_dpm.c:1787",
    "sys/dev/drm/radeon/atom.c:1366"
  ],
  "artifacts": [
    "README.md",
    "VERDICT.md",
    "verdict.json",
    "manifest.json",
    "fix.diff",
    "build.log",
    "run.log",
    "run.2.log",
    "env.txt",
    "rig/gen_rig.sh",
    "rig/check_verbatim.sh",
    "rig/Makefile",
    "rig/build.sh",
    "rig/run.sh",
    "rig/trinity_slice_verbatim.c",
    "rig/trinity_rig.c",
    "rig/rig_shims.h",
    "rig/radeon_structs_verbatim.h",
    "rig/atom_defs_verbatim.h"
  ]
}