{
 "finding_id": "DF-3411",
 "verdict": "not_reproduced",
 "impact": "none",
 "confidence": "likely",
 "reproduce": {
  "build": "cc -O -o <prog> <prog>.c   (on the guest)",
  "run": "20 (root)",
  "expected": "VERDICT.md run log: FIOSETOWN storm + ping/UDP traffic through tun0, rc=124 (alive, no crash)"
 },
 "kernel_refs": [
  "sys/net/tun/if_tun.c:533-536",
  "sys/kern/kern_descrip.c:1239-1273",
  "sys/kern/kern_sig.c:2639-2663"
 ],
 "artifacts": [
  "README.md",
  "VERDICT.md",
  "manifest.json",
  "race_sigio.c",
  "verdict.json"
 ],
 "guest_uname": "DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 6.5-DEVELOPMENT #0: Thu Jul  2 06:02:54 UTC 2026  root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC  x86_64",
 "generated": "2026-10-25T17:56:24.690817"
}