⬢ DragonFlyBSD Kernel Audit
DF-4428 / manifest.json
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{
  "finding_id": "DF-4428",
  "file": "sys/dev/drm/amd/powerplay/hwmgr/smu10_hwmgr.c",
  "verdict": "code_certain_kernel_heap_leak__not_runtime_testable_no_raven_hw",
  "impact_class": "resource_leak",
  "severity": "Low",
  "reproduce": {
    "build": "n/a (kernel code path; requires Raven APU + amdgpu)",
    "run": "n/a — on Raven hardware: repeated amdgpu fini/init cycles leak one kzalloc(52) per cycle (kmem statistics would show amd-powerplay allocations growing)",
    "expected": "n/a on this guest (no 0x1002 PCI device)"
  },
  "kernel_refs": [
    "sys/dev/drm/amd/powerplay/hwmgr/smu10_hwmgr.c:399",
    "sys/dev/drm/amd/powerplay/hwmgr/smu10_hwmgr.c:433",
    "sys/dev/drm/amd/powerplay/hwmgr/smu10_hwmgr.c:443",
    "sys/dev/drm/amd/powerplay/hwmgr/smu10_hwmgr.c:493",
    "sys/dev/drm/amd/powerplay/hwmgr/smu10_hwmgr.c:523",
    "sys/dev/drm/amd/powerplay/hwmgr/smu10_hwmgr.c:528",
    "sys/dev/drm/amd/powerplay/hwmgr/hwmgr.c:258",
    "sys/dev/drm/amd/powerplay/hwmgr/smu10_hwmgr.h:193"
  ],
  "artifacts": [
    "README.md",
    "VERDICT.md",
    "env.txt",
    "fix.diff",
    "manifest.json",
    "verdict.json"
  ]
}