zero size buf in output(Bug?)

[milordk]

Аналогичная проблема с ошибками в логах:  zero size buf in output
uname -a :

FreeBSD srv.sportactions.ru 9.1-RELEASE-p5 FreeBSD 9.1-RELEASE-p5 #0: Sat
Jul 27 01:14:23 UTC 2013     root at amd64
builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  amd64

nginx -v :

nginx version: nginx/1.5.3

nginx -V :

built by gcc 4.2.1 20070831 patched [FreeBSD]
configure arguments: --prefix=/usr/local/etc/nginx --with-cc-opt='-I
/usr/local/include' --with-ld-opt='-L /usr/local/lib'
--conf-path=/usr/local/etc/nginx/nginx.conf
--sbin-path=/usr/local/sbin/nginx --pid-path=/var/run/nginx.pid
--error-log-path=/var/log/nginx-error.log --user=www --group=www
--with-file-aio --with-google_perftools_module
--http-client-body-temp-path=/var/tmp/nginx/client_body_temp
--http-fastcgi-temp-path=/var/tmp/nginx/fastcgi_temp
--http-proxy-temp-path=/var/tmp/nginx/proxy_temp
--http-scgi-temp-path=/var/tmp/nginx/scgi_temp
--http-uwsgi-temp-path=/var/tmp/nginx/uwsgi_temp
--http-log-path=/var/log/nginx-access.log --with-http_flv_module
--with-http_geoip_module --with-http_gzip_static_module
--with-http_gunzip_module --with-http_perl_module --with-http_realip_module
--with-http_stub_status_module --with-pcre


Используется Spawn-fcgi + Nginx

причем появилась ошибка не сразу и появляется каждые 5-10 минут

В чем может быть проблема?...

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,231543,242242#msg-242242