T3 Code server / Linux ACP Stop | 96735d7311
Linux x64; Node v26.12.1; fresh synthetic database
Model: free synthetic ACP agent; real Grok adapter, server, /proc and Stop path
Read-only cgroup mount in a private mount namespace: real /proc fallback, no host changes
No fs patches or fault injection. Each Stop races batches of 20 /bin/true processes.
Cycle 01: Stop POISONED; /proc ENOENT=False; next turn failed
  ACP runtime process-group teardown failed; the session is poisoned
Cycle 02: Stop POISONED; /proc ENOENT=False; next turn failed
  ACP runtime process-group teardown failed; the session is poisoned
Cycle 03: Stop completed; /proc ENOENT=False; next turn READY
Cycle 04: Stop completed; /proc ENOENT=False; next turn READY
Cycle 05: Stop completed; /proc ENOENT=False; next turn READY
Cycle 06: Stop completed; /proc ENOENT=False; next turn READY
Cycle 07: Stop POISONED; /proc ENOENT=False; next turn failed
  ACP runtime process-group teardown failed; the session is poisoned
Cycle 08: Stop completed; /proc ENOENT=False; next turn READY
Cycle 09: Stop completed; /proc ENOENT=False; next turn READY
Cycle 10: Stop completed; /proc ENOENT=False; next turn READY
Cycle 11: Stop POISONED; /proc ENOENT=False; next turn failed
  ACP runtime process-group teardown failed; the session is poisoned
Cycle 12: Stop POISONED; /proc ENOENT=False; next turn failed
  ACP runtime process-group teardown failed; the session is poisoned
Cycle 13: Stop completed; /proc ENOENT=False; next turn READY
Cycle 14: Stop POISONED; /proc ENOENT=False; next turn failed
  ACP runtime process-group teardown failed; the session is poisoned
Cycle 15: Stop completed; /proc ENOENT=True; next turn READY
Cycle 16: Stop POISONED; /proc ENOENT=True; next turn failed
  ACP runtime process-group teardown failed; the session is poisoned
  Cause: ENOENT: no such file or directory, lstat '/proc/<exited-pid>'
Cycle 17: Stop completed; /proc ENOENT=False; next turn READY
Cycle 18: Stop completed; /proc ENOENT=True; next turn READY
Cycle 19: Stop completed; /proc ENOENT=False; next turn READY
Cycle 20: Stop completed; /proc ENOENT=False; next turn READY
Cycle 21: Stop completed; /proc ENOENT=True; next turn READY
Cycle 22: Stop completed; /proc ENOENT=False; next turn READY
Cycle 23: Stop completed; /proc ENOENT=False; next turn READY
Cycle 24: Stop completed; /proc ENOENT=False; next turn READY
Cycle 25: Stop completed; /proc ENOENT=True; next turn READY
Cycle 26: Stop POISONED; /proc ENOENT=False; next turn failed
  ACP runtime process-group teardown failed; the session is poisoned
Cycle 27: Stop completed; /proc ENOENT=True; next turn READY
Cycle 28: Stop completed; /proc ENOENT=False; next turn READY
Cycle 29: Stop completed; /proc ENOENT=False; next turn READY
Cycle 30: Stop POISONED; /proc ENOENT=False; next turn failed
  ACP runtime process-group teardown failed; the session is poisoned
FINAL: {"sha": "96735d7311d857728a3e1171ae651b7510814803", "cycles": 30, "stopFailures": 9, "stopSuccesses": 21, "startupFailures": 0, "reusedSessions": 21}
