⬢ DragonFlyBSD Kernel Audit
DF-3077 / manifest.json
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{
 "finding_id": "DF-3077",
 "title": "Zone-end wrap check uses exact equality; crafted next_offset escapes the zone nibble",
 "verdict": "reproduced",
 "impact": "panic",
 "reproduce": {
  "build": "guest cc",
  "run": "see run.sh/README",
  "expected": "BEFORE: next=a000000000000000 alloc=afff..."
 },
 "kernel_refs": [
  "sys/vfs/hammer/hammer_blockmap.c:137",
  "sys/vfs/hammer/hammer_blockmap.c:449",
  "sys/vfs/hammer/hammer_blockmap.c:162",
  "sys/vfs/hammer/hammer_blockmap.c:466"
 ],
 "artifacts": [
  "README.md",
  "VERDICT.md",
  "craft_3077.c",
  "env.txt",
  "fix.diff",
  "manifest.json",
  "panic.txt",
  "phase_hammer3077.sh",
  "run.log",
  "verdict.json"
 ]
}