We use NGINX as forward proxy and I am working on upgrading nginx from 1.11.2.2 to nginx-1.13.6. Post upgrade, started noticing a core dump. Below is the stack trace. Any help to root cause this is appreciated. Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `nginx: worker process'. Program terminated with signal SIGSEGV,by skumarsb - How to...