I have same problem on Trustu with Utopic kernel linux-generic-lts-utopic 3.16.0.30.23 and nginx + uwsgi fastrouter socket. Sometimes access denied and partial html file is send.
in /var/log/nginx/error.log 2015/02/11 08:39:27 [alert] 474#0: *148 readv() failed (13: Permission denied) while reading upstream, client: 10.199.1.1, server: ~^(www\.)?(?<project>[^\.]+)(\.mp.*)?, request: "GET / HTTP/1.1", upstream: "uwsgi://unix://var/local/mp/fastrouter.sock:", host: "www.wdt-cz.mpvirt:8086"
Kernel 3.13 from Trusty is OK.
I have same problem on Trustu with Utopic kernel linux-generic- lts-utopic 3.16.0.30.23 and nginx + uwsgi fastrouter socket. Sometimes access denied and partial html file is send.
in /var/log/ nginx/error. log .)?(?<project> [^\.]+) (\.mp.* )?, request: "GET / HTTP/1.1", upstream: "uwsgi: //unix: //var/local/ mp/fastrouter. sock:", host: "www.wdt- cz.mpvirt: 8086"
2015/02/11 08:39:27 [alert] 474#0: *148 readv() failed (13: Permission denied) while reading upstream, client: 10.199.1.1, server: ~^(www\
Kernel 3.13 from Trusty is OK.