Memory leaks nginx with lua memc upstream_keepalive modules/

[fish_ka_praha]

head of nginx.conf

[root at VKRT083 /home/fish]# cat /usr/local/nginx/conf/new.conf
user  fish;
worker_processes  32;

pid        logs/nginxnew.pid;

#worker_priority -5;

worker_rlimit_nofile 32000;

events 
{
        worker_connections  32000;
        use                 kqueue;
}

http 
{
    include       mime.types;
    default_type  application/octet-stream;

    log_format  main    '$remote_addr - $remote_user [$time_local]
$request '
                        '"$status" $body_bytes_sent "$http_referer" '
                        '"$http_user_agent" "$http_x_forwarded_for"';

    server_names_hash_bucket_size       512;
    sendfile    on;
    tcp_nopush  on;
    tcp_nodelay on;

    gzip on;
    gzip_comp_level 1;
    gzip_min_length 1000;
    gzip_proxied any;
    gzip_disable "MSIE [1-6]\.";
    gzip_types application/x-javascript text/plain application/xml;

    server_tokens   off;
    keepalive_timeout   15;
    ignore_invalid_headers     on;
    reset_timedout_connection   on;


upstream backend {server 192.168.10.5:11211; keepalive 512 single;}

upstream tycoon0 {server 192.168.10.6:11111; keepalive 512 single;}

upstream tycoon1 {server 192.168.10.7:11111; keepalive 256 single;}

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,222489,222490#msg-222490