⬢ DragonFlyBSD Kernel Audit
DF-3148 / manifest.json
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{
  "verdict": "reproduced",
  "impact": "panic",
  "confidence": "certain",
  "reproduce": {
    "build": "cc -O -o /tmp/mirror_poc mirror_poc.c",
    "run": "fresh newfs_hammer on vn0 at /mnt, then: /tmp/mirror_poc /mnt/f1 btype0",
    "expected": "panic: assertion \"elm->base.btype != 0\" failed in hammer_btree_insert at hammer_btree.c:816 (guest down in ddb)"
  },
  "kernel_refs": ["sys/vfs/hammer/hammer_mirror.c:575", "sys/vfs/hammer/hammer_object.c:2298", "sys/vfs/hammer/hammer_btree.c:816"],
  "artifacts": ["README.md", "VERDICT.md", "mirror_poc.c", "build.sh", "run.sh", "run.log", "run.fixed.log", "panic.txt", "env.txt", "fix.diff", "verdict.json", "manifest.json"]
}