php – 失败(104：由同行重置连接)

我们使用的是php5-fpm和nginx.

    # nginx -v
    nginx version: nginx/1.1.19
    

*

    # php -v
    PHP 5.3.27-1~dotdeb.0 with Suhosin-Patch (cli) (built: Jul 25 2013 19:30:39) 
    Copyright (c) 1997-2013 The PHP Group
    Zend Engine v2.3.0,Copyright (c) 1998-2013 Zend Technologies
        with Xdebug v2.2.3,Copyright (c) 2002-2013,by Derick Rethans

*

得到以下错误,

    2013/08/21 20:00:20 [error] 12740#0: *46 recv() failed (104: Connection reset by peer) while reading response header from upstream,client: 172.17.7.12,server: fe.test.local,request: "GET /search?gender=female&ageFrom=20&ageTo=32&religionId=&casteId=&countryId=&heightFrom=&heightTo=&profileImageStatus=%28y+p%29&search=Search HTTP/1.1",upstream: "fastcgi://unix:/var/run/php5-fpm.sock:",host: "fe.test.local",referrer: "http://fe.test.local/

PHP5-FPM配置,

    # grep ^[^;] /etc/php5/fpm/php-fpm.conf

    [global]
    pid = /var/run/php5-fpm.pid
    error_log = /var/log/php5-fpm.log
    log_level = notice 
    process_control_timeout = 30 
    include=/etc/php5/fpm/pool.d/*.conf

    # grep ^[^;] /etc/php5/fpm/pool.d/www.conf 
    [www]
    listen = /var/run/php5-fpm.sock
    listen.backlog = -1
    user = www-data
    group = www-data
    pm = dynamic
    pm.max_children = 10
    pm.start_servers = 4
    pm.min_spare_servers = 2
    pm.max_spare_servers = 6
    rlimit_files = 131072 
    rlimit_core = unlimited
    chdir = /

Nginx fascgi配置部分

    location ~ .php$                                                            
      {                                                                             
      fastcgi_index index.php;                                              
      include fastcgi_params;                                               
      fastcgi_connect_timeout 120;                                           
      fastcgi_send_timeout 600;                                             
      fastcgi_read_timeout 600;                                             
      fastcgi_buffers 8 256k;                                               
      fastcgi_buffer_size 256k;                                             
      fastcgi_busy_buffers_size 256k;                                       
      fastcgi_temp_file_write_size 256k;                                    
      client_max_body_size 20M;                                             
      fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;     
      #fastcgi_pass 127.0.0.1:9000;                                          
      fastcgi_pass unix:/var/run/php5-fpm.sock;
    }               

    # strace -f -s 8000 -p 12761
    Process 12761 attached - interrupt to quit
    epoll_wait(9,{},1,944)               = 0
    epoll_wait(9,1000)              = 0
    epoll_wait(9,269f530,1000)         = -1 EINTR (Interrupted system call)
    --- SIGCHLD (Child exited) @ 0 (0) ---
    write(6,"C",1)                        = 1
    rt_sigreturn(0x6)                       = -1 EINTR (Interrupted system call)
    epoll_wait(9,{{EPOLLIN,{u32=15427040,u64=15427040}}},122) = 1
    read(4,1)                         = 1
    wait4(-1,[{WIFEXITED(s) && WEXITSTATUS(s) == 127}],WNOHANG|WSTOPPED,NULL) = 12826
    write(3,"[21-Aug-2013 19:33:37] WARNING: [pool www] child 12826 exited with code 127 after 275.844033 seconds from startn",112) = 112
    clone(Process 12832 attached (waiting for parent)
    Process 12832 resumed (parent 12761 ready)
    child_stack=0,flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD,child_tidptr=0x7fd7a31cfa10) = 12832
    [pid 12832] set_robust_list(0x7fd7a31cfa20,0x18) = 0
    [pid 12832] dup2(1,2)                  = 2
    [pid 12832] close(3)                    = 0
    [pid 12832] dup2(7,0)                  = 0
    [pid 12832] geteuid()                   = 0
    [pid 12832] setrlimit(RLIMIT_NOFILE,{rlim_cur=128*1024,rlim_max=128*1024}) = 0
    [pid 12832] setrlimit(RLIMIT_CORE,{rlim_cur=RLIM_INFINITY,rlim_max=RLIM_INFINITY}) = 0
    [pid 12832] chdir("/")                  = 0
    [pid 12832] setgid(33)                  = 0
    [pid 12832] open("/proc/sys/kernel/ngroups_max",O_RDONLY) = 3
    [pid 12832] read(3,"65536n",31)      = 6
    [pid 12832] close(3)                    = 0
    [pid 12832] open("/etc/group",O_RDONLY|O_CLOEXEC) = 3
    [pid 12832] lseek(3,SEEK_CUR)       = 0
    [pid 12832] fstat(3,{st_mode=S_IFREG|0644,st_size=777,...}) = 0
    [pid 12832] mmap(NULL,777,PROT_READ,MAP_SHARED,3,0) = 0x7fd7a31c1000
    [pid 12832] lseek(3,SEEK_SET)     = 777
    [pid 12832] fstat(3,...}) = 0
    [pid 12832] munmap(0x7fd7a31c1000,777) = 0
    [pid 12832] close(3)                    = 0
    [pid 12832] setgroups(1,[33])          = 0
    [pid 12832] setuid(33)                  = 0
    [pid 12832] prctl(PR_SET_DUMPABLE,1)   = 0
    [pid 12832] close(4)                    = 0
    [pid 12832] close(6)                    = 0
    [pid 12832] rt_sigaction(SIGTERM,{SIG_DFL,[],SA_RESTORER,0x7fd7a02234a0},NULL,8) = 0
    [pid 12832] rt_sigaction(SIGINT,8) = 0
    [pid 12832] rt_sigaction(SIGUSR1,8) = 0
    [pid 12832] rt_sigaction(SIGUSR2,8) = 0
    [pid 12832] rt_sigaction(SIGCHLD,8) = 0
    [pid 12832] rt_sigaction(SIGQUIT,{0x7633f0,SA_RESTORER|SA_RESTART,8) = 0
    [pid 12832] close(7)                    = 0
    [pid 12832] accept(0,[pid 12761] write(3,"[21-Aug-2013 19:33:37] NOTICE: [pool www] child 12832 startedn",62) = 62
    [pid 12761] wait4(-1,0x7fff07258a7c,NULL) = 0
    [pid 12761] read(4,0x7fff07258b5f,1)  = -1 EAGAIN (Resource temporarily unavailable)
    [pid 12761] epoll_wait(9,108)   = 0
    [pid 12761] epoll_wait(9,1000)  = 0
    [pid 12761] epoll_wait(9,1000) = -1 EINTR (Interrupted system call)
    [pid 12761] --- SIGCHLD (Child exited) @ 0 (0) ---
    [pid 12761] write(6,1)            = 1
    [pid 12761] rt_sigreturn(0x6)           = -1 EINTR (Interrupted system call)
    [pid 12761] epoll_wait(9,769) = 1
    [pid 12761] read(4,1)             = 1
    [pid 12761] wait4(-1,NULL) = 12830
    [pid 12761] write(3,"[21-Aug-2013 19:33:39] WARNING: [pool www] child 12830 exited with code 127 after 10.053632 seconds from startn",111) = 111
    [pid 12761] clone(Process 12833 attached
    child_stack=0,child_tidptr=0x7fd7a31cfa10) = 12833
    [pid 12761] write(3,"[21-Aug-2013 19:33:39] NOTICE: [pool www] child 12833 startedn",[pid 12833] set_robust_list(0x7fd7a31cfa20,0x18) = 0
    [pid 12833] dup2(1,2)                  = 2
    [pid 12833] close(3)                    = 0
    [pid 12833] dup2(7,0)                  = 0
    [pid 12833] geteuid()                   = 0
    [pid 12833] setrlimit(RLIMIT_NOFILE,rlim_max=128*1024}) = 0
    [pid 12833] setrlimit(RLIMIT_CORE,rlim_max=RLIM_INFINITY}) = 0
    [pid 12833] chdir("/")                  = 0
    [pid 12833] setgid(33)                  = 0
    [pid 12833] open("/proc/sys/kernel/ngroups_max",O_RDONLY) = 3
    [pid 12833] read(3,31)      = 6
    [pid 12833] close(3)                    = 0
    [pid 12833] open("/etc/group",O_RDONLY|O_CLOEXEC) = 3
    [pid 12833] lseek(3,SEEK_CUR)       = 0
    [pid 12833] fstat(3,...}) = 0
    [pid 12833] mmap(NULL,0) = 0x7fd7a31c1000
    [pid 12833] lseek(3,SEEK_SET)     = 777
    [pid 12833] fstat(3,...}) = 0
    [pid 12833] munmap(0x7fd7a31c1000,777) = 0
    [pid 12833] close(3)                    = 0
    [pid 12833] setgroups(1,[33])          = 0
    [pid 12833] setuid(33)                  = 0
    [pid 12833] prctl(PR_SET_DUMPABLE,1)   = 0
    [pid 12833] close(4)                    = 0
    [pid 12833] close(6)                    = 0
    [pid 12833] rt_sigaction(SIGTERM,8) = 0
    [pid 12833] rt_sigaction(SIGINT,8) = 0
    [pid 12833] rt_sigaction(SIGUSR1,8) = 0
    [pid 12833] rt_sigaction(SIGUSR2,8) = 0
    [pid 12833] rt_sigaction(SIGCHLD,8) = 0
    [pid 12833] rt_sigaction(SIGQUIT,8) = 0
    [pid 12833] close(7)                    = 0
    [pid 12833] accept(0,[pid 12761]  {},766) = 0
    [pid 12761] epoll_wait(9,1000)  = 0`enter code here`
    [pid 12761] epoll_wait(9,1000)  = 0