春节期间线上出了两个php-cgi的core,具体追查过程如下:一、Core信息filecore.xxxbug.php-cgi.3611.1296586902:ELF64-bitLSBcorefileAMDx86-64,version1(SYSV),SVR4-style,from‘php-cgi’gdb~/php5/bin/php-cgicore.xxxCorewasgeneratedby`~/php5/bin/php-cgi–fpm–fpm-config~/php5/etc/php-fpm.co’.Programterminatedwithsignal4,Illegalinstruction.(gdb)bt#00×0000000001000707in??()#10×0000000000...