#0 0x00007ff5c1e54aca in ?? () No symbol table info available. #1 0x00007ff5c6ed70f2 in ?? () from /usr/lib/apache2/modules/mod_filter.so No symbol table info available. #2 0x00007ff5c65776f9 in ?? () from /usr/lib/apache2/modules/libphp7.0.so No symbol table info available. #3 0x0000562155f225c0 in ap_run_handler () No symbol table info available. #4 0x0000562155f22b46 in ap_invoke_handler () No symbol table info available. #5 0x0000562155f39fc2 in ap_process_async_request () No symbol table info available. #6 0x0000562155f3a170 in ap_process_request () No symbol table info available. #7 0x0000562155f3623e in ?? () No symbol table info available. #8 0x0000562155f2c520 in ap_run_process_connection () No symbol table info available. #9 0x00007ff5c6acb7fb in ?? () from /usr/lib/apache2/modules/mod_mpm_prefork.so No symbol table info available. #10 0x00007ff5c6acba84 in ?? () from /usr/lib/apache2/modules/mod_mpm_prefork.so No symbol table info available. #11 0x00007ff5c6acc3fd in ?? () from /usr/lib/apache2/modules/mod_mpm_prefork.so No symbol table info available. #12 0x0000562155f06ade in ap_run_mpm () No symbol table info available. #13 0x0000562155f00160 in main () No symbol table info available.