leaking memory nginx 1.8.0

[evgeni22]

$ su nginx --shell /bin/bash --command "ulimit -n"
4096

it not fix the problem

nginx    10062  0.0 44.5 14763332 14639972 ?   S    14:56   0:00 nginx:
worker process
nginx    10063  0.0 44.5 14763332 14639964 ?   S    14:56   0:00 nginx:
worker process
nginx    10064  0.1 44.5 14763332 14639984 ?   S    14:56   0:00 nginx:
worker process
nginx    10065  0.1 44.5 14763332 14640880 ?   S    14:56   0:00 nginx:
worker process

have you more advice?

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,260106,260114#msg-260114