nginx+php doesn't work

[benxiaohair]

ip+port

php-fpm.config
listen = 127.0.0.1:9000

nginx.conf
location ~ \.php$ { # # With php-cgi (or other tcp sockets): fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; }

php restart
nginx restart

nginx.error.log
2018/09/02 23:24:22 [error] 13899#13899: *9 upstream timed out (110: Connection timed out) while reading upstream, client: 192.168.0.105, server: _, request: "GET /i.php HTTP/1.1", upstream: "fastcgi://127.0.0.1:9000", host: "local.tbk.com"

/var/log/php7.2-fpm.log:
[02-Sep-2018 23:12:36] NOTICE: exiting, bye-bye! [02-Sep-2018 23:12:36] ERROR: failed to retrieve TCP_INFO for socket: Protocol not available (92) [02-Sep-2018 23:12:36] NOTICE: fpm is running, pid 13852 [02-Sep-2018 23:12:36] NOTICE: ready to handle connections [02-Sep-2018 23:12:36] NOTICE: systemd monitor interval set to 10000ms [02-Sep-2018 23:12:37] ERROR: failed to retrieve TCP_INFO for socket: Protocol not available (92) [02-Sep-2018 23:12:39] ERROR: failed to retrieve TCP_INFO for socket: Protocol not available (92)

why ?

[benxiaohair]

http {
...
fastcgi_buffering off;
...
}

success

[therealkenc]

#1982