{
 "finding_id": "DF-2909",
 "verdict": "reproduced",
 "impact": "corruption",
 "reproduce": {
  "build": "cc -o df2909 df2909_varsymrace.c",
  "run": "as unpriv: ./df2909",
  "expected": "3/3 runs: DUPLICATE CONFIRMED (value survives a single unset); invalid level returns 0"
 },
 "kernel_refs": [
  "sys/kern/kern_varsym.c:169",
  "sys/kern/kern_varsym.c:152"
 ],
 "artifacts": [
  "README.md",
  "VERDICT.md",
  "build.sh",
  "df2909_runs.log",
  "df2909_varsymrace.c",
  "env.txt",
  "fix.diff",
  "fix_run.log",
  "manifest.json",
  "run.sh",
  "verdict.json"
 ],
 "fix_status": "fixed"
}