参考：http://www.sklinux.com/1232
一次更新有问题，然后一直502报错。然后php报错。
Jun 5 19:36:31 localhost abrtd: Directory ‘ccpp-2015-06-05-19:36:31-118819’ creation detected
Jun 5 19:36:31 localhost abrt[118833]: Saved core dump of pid 118819 (/usr/local/php/bin/php-cgi) to /var/spool/abrt/ccpp-2015-06-05-19:36:31-118819 (51646464 bytes)
Jun 5 19:36:31 localhost abrtd: Executable ‘/usr/local/php/bin/php-cgi’ doesn’t belong to any package and ProcessUnpackaged is set to ‘no’
Jun 5 19:36:31 localhost abrtd: ‘post-create’ on ‘/var/spool/abrt/ccpp-2015-06-05-19:36:31-118819’ exited with 1
Jun 5 19:36:31 localhost abrtd: Deleting problem directory ‘/var/spool/abrt/ccpp-2015-06-05-19:36:31-118819’
Jun 5 19:36:43 localhost kernel: php-cgi[118804]: segfault at 8048 ip 00007f70412dde9c sp 00007fff1ad636e0 error 4 in libsqlite3.so.0.8.6[7f70412c1000+8c000]
Jun 5 19:36:43 localhost abrt[118840]: Not saving repeating crash in ‘/usr/local/php/bin/php-cgi’
解决的办法就是：
我们重新编译过多次php，最后我们将
mv /usr/lib64/libsqlite3.so.0.8.6 /usr/lib64/libsqlite3.so.0.8.6.bak 更名后，发现正常。
不知道这是软件问题还是硬件问题。希望有遇见的同学交流！
记得改完之后，还得改回来，要不系统用的问题。