Hi My Apache version is >> apache2 -v >> Server version: Apache/2.4.17 (Ubuntu) >> Server built: 2015-10-15T00:00:00 after invalid eval() in php script im not receving standart php error but instead folowing core dump notice in /var/log/apache2/error.log >> [Thu Feb 23 12:50:56.492280 2017] [core:notice] [pid 1791] AH00051: child pid 21201 exit signal Segmentation fault (11), possible coredump in /etc/apache2 additionally my PHP Session dropped/destroyed ... After somehow enabling code dumping i got detailed info >> Program received signal SIGSEGV, Segmentation fault. >> 0x00007ffff40442e1 in _emalloc () from /usr/lib/apache2/modules/libphp7.1.so Please help, Regards, Armen