{
  "finding": "DF-2669",
  "title": "kern_truncate()/kern_ftruncate() call VFS_ACCOUNT() even when VOP_SETATTR failed — quota accounting corruption",
  "verdict": "untested",
  "impact": "none",
  "reproduce": { "build": "", "run": "", "expected": "n/a — inspection-only; manifests only with vfs.quota_enabled + quota-wired mount" },
  "kernel_refs": ["sys/kern/vfs_syscalls.c:4048", "sys/kern/vfs_syscalls.c:4124", "sys/kern/vfs_syscalls.c:3555"],
  "artifacts": ["README.md", "verdict.json", "manifest.json"]
}