PoC isn't working

Hi, This PoC isn't working because the included Docker image will retrieve a commit (98fc3bb78) from the Nginx version that already has the patch (1.31.0). However, I've already rebuilt a new container image with the latest version of nginx (1.30.0) before the patch, and the PoC still doesn't work. My test environment meets the ASLR disabled condition on BOTH enviroments: HOST and CONTAINER cat /proc/sys/kernel/randomize_va_space = 0 docker exec -it nginx_poc_container_id cat /proc/sys/kernel/randomize_va_space = 0 and stiil not working, keeps not find crash on nginx confs: [*] Waiting for nginx on 127.0.0.1:19321... [+] Connected. [+] All candidates tried — no crash detected. [+] All candidates tried — no crash detected. [+] All candidates tried — no crash detected. [+] All candidates tried — no crash detected. [+] All candidates tried — no crash detected. I've tested many possibilities (including adding a docker with nginx backend for support so the response isn't empty) and it still doesn't work. Therefore, I can't test in my production environment (via Ansible) to see if I'm vulnerable or not, because I have MANY VPS with different configurations. If you could help me, shed some light on the project, or review it, that would be excellent. Best,