一键安装完毕 新建的网站部分网页无法访问
主机用的搬瓦工，系统Centos6 32位一键安装的php版本是5.2.17，mysql是5.5.56
安装完lnmp后，新建了虚拟主机，安装了杰奇cms 。首页和部分页面可以正常访问，但有些页面就会502。网站提供的502排查教程（https://bbs.vpser.net/thread-1144-1-1.html ），我都试过了还是不行。下面是php-fpm.log部分日志
Apr 23 22:45:30.359115 fpm_unix_init_main(), line 284: getrlimit(nofile): max:65535, cur:65535
Apr 23 22:45:30.359359 fpm_event_init_main(), line 88: libevent: using epoll
Apr 23 22:45:30.359421 fpm_init(), line 52: fpm is running, pid 14063
Apr 23 22:45:30.359821 fpm_children_make(), line 352: child 14064 (pool default) started
Apr 23 22:45:30.360153 fpm_children_make(), line 352: child 14065 (pool default) started
Apr 23 22:45:30.363740 fpm_children_make(), line 352: child 14066 (pool default) started
Apr 23 22:45:30.363960 fpm_children_make(), line 352: child 14067 (pool default) started
Apr 23 22:45:30.364202 fpm_children_make(), line 352: child 14068 (pool default) started
Apr 23 22:45:30.364230 fpm_event_loop(), line 107: libevent: entering main loop
Apr 23 22:45:36.080150 fpm_stdio_child_said(), line 167: child 14066 (pool default) said into stderr: "zend_mm_heap corrupted"
Apr 23 22:45:36.081383 fpm_got_signal(), line 48: received SIGCHLD
Apr 23 22:45:36.081425 fpm_children_bury(), line 215: child 14066 (pool default) exited with code 1 after 5.717696 seconds from start
Apr 23 22:45:36.081712 fpm_children_make(), line 352: child 14070 (pool default) started
Apr 23 22:45:41.456155 fpm_stdio_child_said(), line 167: child 14065 (pool default) said into stderr: "zend_mm_heap corrupted"
Apr 23 22:45:41.457355 fpm_got_signal(), line 48: received SIGCHLD
Apr 23 22:45:41.457386 fpm_children_bury(), line 215: child 14065 (pool default) exited with code 1 after 11.097278 seconds from start
Apr 23 22:45:41.457648 fpm_children_make(), line 352: child 14071 (pool default) started
Apr 23 22:46:17.453852 fpm_stdio_child_said(), line 167: child 14064 (pool default) said into stderr: "zend_mm_heap corrupted"
Apr 23 22:46:17.455420 fpm_got_signal(), line 48: received SIGCHLD
Apr 23 22:46:17.455466 fpm_children_bury(), line 215: child 14064 (pool default) exited with code 1 after 47.095722 seconds from start
Apr 23 22:46:17.455794 fpm_children_make(), line 352: child 14072 (pool default) started
Apr 23 22:46:18.328364 fpm_stdio_child_said(), line 167: child 14068 (pool default) said into stderr: "zend_mm_heap corrupted"
Apr 23 22:46:18.329904 fpm_got_signal(), line 48: received SIGCHLD
Apr 23 22:46:18.329956 fpm_children_bury(), line 215: child 14068 (pool default) exited with code 1 after 47.965768 seconds from start
Apr 23 22:46:18.330361 fpm_children_make(), line 352: child 14073 (pool default) started
Apr 23 22:46:19.199847 fpm_stdio_child_said(), line 167: child 14067 (pool default) said into stderr: "zend_mm_heap corrupted"
Apr 23 22:46:19.201357 fpm_got_signal(), line 48: received SIGCHLD
Apr 23 22:46:19.201400 fpm_children_bury(), line 215: child 14067 (pool default) exited with code 1 after 48.837454 seconds from start
Apr 23 22:46:19.201703 fpm_children_make(), line 352: child 14074 (pool default) started
Apr 23 22:46:22.300608 fpm_stdio_child_said(), line 167: child 14070 (pool default) said into stderr: "zend_mm_heap corrupted"
Apr 23 22:46:22.302127 fpm_got_signal(), line 48: received SIGCHLD
Apr 23 22:46:22.302171 fpm_children_bury(), line 215: child 14070 (pool default) exited with code 1 after 46.220477 seconds from start
Apr 23 22:46:22.302519 fpm_children_make(), line 352: child 14075 (pool default) started
Apr 23 22:46:22.944059 fpm_stdio_child_said(), line 167: child 14071 (pool default) said into stderr: "zend_mm_heap corrupted"
Apr 23 22:46:22.945468 fpm_got_signal(), line 48: received SIGCHLD
Apr 23 22:46:22.945527 fpm_children_bury(), line 215: child 14071 (pool default) exited with code 1 after 41.487897 seconds from start
Apr 23 22:46:22.945809 fpm_children_make(), line 352: child 14076 (pool default) started
开启了慢日志，可是没有任何内容。网上搜了很多所谓的教程，都不行。 php 5.2非原生的php-fpm，而且都是7、8年前的了，慢日志不一定能行
有可能程序某些地方可能执行超时
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