{
 "finding_id": "DF-4057",
 "verdict": "reproduced",
 "impact": "dos",
 "reproduce": {
  "build": "sh /root/dfet/build.sh (guest, root)",
  "run": "sh /root/dfet/s4_run.sh",
  "expected": "dmesg ends at 'dispatching REAL et_stop() ... IF THIS IS THE LAST dfet LINE, THE AB-BA DEADLOCK IS PROVEN'; ps: softclock N in 'slize' + stopper sysctl in D1 'costp'; permanent at resample; guest needs force-reset."
 },
 "kernel_refs": [
  "sys/dev/netif/et/if_et.c:555",
  "sys/dev/netif/et/if_et.c:2070",
  "sys/dev/netif/et/if_et.c:2080",
  "sys/dev/netif/et/if_et.c:1093",
  "sys/kern/kern_timeout.c:920"
 ],
 "artifacts": [
  "dfet_poc.c",
  "Makefile",
  "build.sh",
  "run.sh",
  "s4_run.sh",
  "run.log",
  "deadlock_console.txt",
  "fix.diff",
  "fix_build.log",
  "fix_run_s4.log",
  "VERDICT.md",
  "env.txt",
  "verdict.json",
  "manifest.json"
 ]
}