I'm still geting same coredumps and .deb package itself is bigger about 20kb. /usr/sbin/nginx is about 800kb when orginal is aprox. 500kb. But still i cant get any more details in coredupms. Could there be other problem? For example packages? Posted at Nginx Forum: http://forum.nginx.org/read.php?2,3374,3460#msg-3460