Recently,i have a problem about nginx_error :

22634269 upstream sent unexpected FastCGI record: 3 while reading response header from upstream, client: 223.204.194.89, server: kingslave.boyaagame.com, request: "POST xxx HTTP/1.1", upstream: "fastcgi://unix:/dev/shm/php-cgi.sock:", host: "xxx", referrer: "xxx


is anyone have the same problem