军哥麻烦问下。。为什么我安装了5.2经常502错误

sddincom

[04-Sep-2016 23:15:25] WARNING: [pool www] child 6466 exited on signal 11 (SIGSEGV - core dumped) after 15.190572 seconds from start
[04-Sep-2016 23:15:25] NOTICE: [pool www] child 6986 started
[04-Sep-2016 23:15:43] WARNING: [pool www] child 5771 exited on signal 11 (SIGSEGV - core dumped) after 34.205099 seconds from start
[04-Sep-2016 23:15:43] NOTICE: [pool www] child 6988 started
[04-Sep-2016 23:16:00] WARNING: [pool www] child 5479 exited on signal 11 (SIGSEGV - core dumped) after 51.289514 seconds from start
[04-Sep-2016 23:16:00] NOTICE: [pool www] child 6993 started
[04-Sep-2016 23:16:08] WARNING: [pool www] child 6489 exited on signal 11 (SIGSEGV - core dumped) after 58.712376 seconds from start
[04-Sep-2016 23:16:08] NOTICE: [pool www] child 6995 started
[04-Sep-2016 23:16:32] WARNING: [pool www] child 6284 exited on signal 11 (SIGSEGV - core dumped) after 82.325321 seconds from start
[04-Sep-2016 23:16:32] NOTICE: [pool www] child 7004 started
[04-Sep-2016 23:16:32] WARNING: [pool www] child 6296 exited on signal 11 (SIGSEGV - core dumped) after 82.326304 seconds from start
[04-Sep-2016 23:16:32] NOTICE: [pool www] child 7006 started
[04-Sep-2016 23:16:59] WARNING: [pool www] child 6704 exited on signal 11 (SIGSEGV - core dumped) after 109.891161 seconds from start
[04-Sep-2016 23:16:59] NOTICE: [pool www] child 7010 started
[04-Sep-2016 23:18:17] WARNING: [pool www] child 6776 exited on signal 11 (SIGSEGV - core dumped) after 186.926604 seconds from start
[04-Sep-2016 23:18:17] NOTICE: [pool www] child 7013 started
[04-Sep-2016 23:18:17] WARNING: [pool www] child 6781 exited on signal 11 (SIGSEGV - core dumped) after 187.021512 seconds from start
[04-Sep-2016 23:18:17] NOTICE: [pool www] child 7015 started
[04-Sep-2016 23:18:17] WARNING: [pool www] child 6760 exited on signal 11 (SIGSEGV - core dumped) after 187.118234 seconds from start
[04-Sep-2016 23:18:17] NOTICE: [pool www] child 7018 started
[04-Sep-2016 23:18:23] WARNING: [pool www] child 5131 exited on signal 11 (SIGSEGV - core dumped) after 194.594245 seconds from start
[04-Sep-2016 23:18:23] NOTICE: [pool www] child 7020 started

sddincom

xeon5670X2,96G内存

licess

没法说，按目前的信息看可能是有程序超时执行可能
按置顶帖502排查方法开慢日志看看，看上面你还开启了core dump，再看看core dump的内容

sddincom

Missing separate debuginfo for /usr/local/lib/libmcrypt.so.4
Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/b9/79afd612ec3          473beca7df2a2e1a5a02738c73b
Missing separate debuginfo for /usr/local/freetype/lib/libfreetype.so.6
Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/09/1e2b12e248b          5a759490d246e561dd8f56d512c
Missing separate debuginfo for /usr/lib/libpng12.so.0
Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/0b/a6b675f43ab          ec4fa2ed5ae83da53a2e32842fb
Missing separate debuginfo for /usr/lib/libjpeg.so.62
Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/05/6b2c6a8cb0b          42dda3d57a1b5d3670ab99c83bd
Missing separate debuginfo for /usr/local/lib/libiconv.so.2
Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/79/3de2bdb2ee8          d142aff1436df538556cf88a1e6
Missing separate debuginfo for /usr/local/php/lib/php/extensions/no-debug-non-zt          s-20090626/memcache.so
Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/43/6af19899a75          9e051c0bb82f090bbf7028e3c45
Missing separate debuginfo for
Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/81/a81be2e44c9          3640adedb62adc93a47f4a09dd1
Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libcrypt.so.1
Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libz.so.1
Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/librt.so.1
Reading symbols from /usr/local/lib/libmcrypt.so.4...done.
Loaded symbols for /usr/local/lib/libmcrypt.so.4
Reading symbols from /usr/local/freetype/lib/libfreetype.so.6...done.
Loaded symbols for /usr/local/freetype/lib/libfreetype.so.6
Reading symbols from /lib64/libbz2.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libbz2.so.1
Reading symbols from /usr/lib/libpng12.so.0...Missing separate debuginfo for /us          r/lib/libpng12.so.0
Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/0b/a6b675f43ab          ec4fa2ed5ae83da53a2e32842fb.debug
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libpng12.so.0
Reading symbols from /usr/lib/libjpeg.so.62...Missing separate debuginfo for /us          r/lib/libjpeg.so.62
Try: yum --enablerepo='*-debug*' install /usr/lib/debug/.build-id/05/6b2c6a8cb0b          42dda3d57a1b5d3670ab99c83bd.debug
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libjpeg.so.62
Reading symbols from /usr/lib64/libcurl.so.4...(no debugging symbols found)...do          ne.
Loaded symbols for /usr/lib64/libcurl.so.4
Reading symbols from /lib64/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libm.so.6
Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib64/libdl.so.2
Reading symbols from /lib64/libnsl.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnsl.so.1
Reading symbols from /usr/lib64/libxml2.so.2...(no debugging symbols found)...do          ne.
Loaded symbols for /usr/lib64/libxml2.so.2
Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols found)...do          ne.
Loaded symbols for /usr/lib64/libssl.so.10
Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols found)..          .done.
Loaded symbols for /usr/lib64/libcrypto.so.10
Reading symbols from /usr/local/lib/libiconv.so.2...done.
Loaded symbols for /usr/local/lib/libiconv.so.2
Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib64/libc.so.6
Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done          .
Loaded symbols for /lib64/libresolv.so.2
Reading symbols from /usr/lib64/libfreebl3.so...(no debugging symbols found)...d          one.
Loaded symbols for /usr/lib64/libfreebl3.so
Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...don          e.
[Thread debugging using libthread_db enabled]
Loaded symbols for /lib64/libpthread.so.0
Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found).          ..done.
Loaded symbols for /lib64/ld-linux-x86-64.so.2
Reading symbols from /lib64/libidn.so.11...(no debugging symbols found)...done.
Loaded symbols for /lib64/libidn.so.11
Reading symbols from /lib64/libldap-2.4.so.2...(no debugging symbols found)...do          ne.
Loaded symbols for /lib64/libldap-2.4.so.2
Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols found)..          .done.
Loaded symbols for /lib64/libgssapi_krb5.so.2
Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib64/libkrb5.so.3
Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...do          ne.
Loaded symbols for /lib64/libk5crypto.so.3
Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...don          e.
Loaded symbols for /lib64/libcom_err.so.2
Reading symbols from /usr/lib64/libssl3.so...(no debugging symbols found)...done          .
Loaded symbols for /usr/lib64/libssl3.so
Reading symbols from /usr/lib64/libsmime3.so...(no debugging symbols found)...do          ne.
Loaded symbols for /usr/lib64/libsmime3.so
Reading symbols from /usr/lib64/libnss3.so...(no debugging symbols found)...done          .
Loaded symbols for /usr/lib64/libnss3.so
Reading symbols from /usr/lib64/libnssutil3.so...(no debugging symbols found)...          done.
Loaded symbols for /usr/lib64/libnssutil3.so
Reading symbols from /lib64/libplds4.so...(no debugging symbols found)...done.
Loaded symbols for /lib64/libplds4.so
Reading symbols from /lib64/libplc4.so...(no debugging symbols found)...done.
Loaded symbols for /lib64/libplc4.so
Reading symbols from /lib64/libnspr4.so...(no debugging symbols found)...done.
Loaded symbols for /lib64/libnspr4.so
Reading symbols from /usr/lib64/libssh2.so.1...(no debugging symbols found)...do          ne.
Loaded symbols for /usr/lib64/libssh2.so.1
Reading symbols from /lib64/liblber-2.4.so.2...(no debugging symbols found)...do          ne.
Loaded symbols for /lib64/liblber-2.4.so.2
Reading symbols from /usr/lib64/libsasl2.so.2...(no debugging symbols found)...d          one.
Loaded symbols for /usr/lib64/libsasl2.so.2
Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)..          .done.
Loaded symbols for /lib64/libkrb5support.so.0
Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...do          ne.
Loaded symbols for /lib64/libkeyutils.so.1
Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...don          e.
Loaded symbols for /lib64/libselinux.so.1
Reading symbols from /usr/local/zend/ZendGuardLoader.so...(no debugging symbols           found)...done.
Loaded symbols for /usr/local/zend/ZendGuardLoader.so
Reading symbols from /usr/local/php/lib/php/extensions/no-debug-non-zts-20090626          /memcache.so...done.
Loaded symbols for /usr/local/php/lib/php/extensions/no-debug-non-zts-20090626/m          emcache.so
Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...d          one.
Loaded symbols for /lib64/libnss_files.so.2
Core was generated by `php-fpm: pool www                                                                       '.
Program terminated with signal 11, Segmentation fault.
#0  zend_hash_destroy (ht=0x1000601)
    at /root/lnmp1.3-full/src/php-5.3.29/Zend/zend_hash.c:524
524     /root/lnmp1.3-full/src/php-5.3.29/Zend/zend_hash.c: No such file or dire          ctory.
        in /root/lnmp1.3-full/src/php-5.3.29/Zend/zend_hash.c
Missing separate debuginfos, use: debuginfo-install bzip2-libs-1.0.5-7.el6_0.x86          _64 cyrus-sasl-lib-2.1.23-15.el6_6.2.x86_64 glibc-2.12-1.132.el6.x86_64 keyutils          -libs-1.4-5.el6.x86_64 krb5-libs-1.10.3-57.el6.x86_64 libcom_err-1.41.12-22.el6.          x86_64 libcurl-7.19.7-52.el6.x86_64 libidn-1.18-2.el6.x86_64 libselinux-2.0.94-7          .el6.x86_64 libssh2-1.4.2-1.el6.x86_64 libxml2-2.7.6-21.el6_8.1.x86_64 nspr-4.10          .0-1.el6.x86_64 nss-3.15.1-15.el6.x86_64 nss-softokn-freebl-3.14.3-9.el6.x86_64           nss-util-3.15.1-3.el6.x86_64 openldap-2.4.23-32.el6_4.1.x86_64 openssl-1.0.1e-48          .el6_8.1.x86_64 zlib-1.2.3-29.el6.x86_64

sddincom

军哥，麻烦看下，是哪里不对么？

licess

gdb下还需要info threads ，thread 1，bt

要不就发错误日志和慢日志

你网站用什么程序，反馈问题把基本信息都说清楚