(gdb) bt #0 0x00002b2f59123f69 in zif_call_user_func_array () from /usr/lib/apache2/modules/libphp5.so #1 0x00002b2f592078a2 in ?? () from /usr/lib/apache2/modules/libphp5.so #2 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #3 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #4 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #5 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #6 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #7 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #8 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #9 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #10 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #11 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #12 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #13 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #14 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #15 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #16 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #17 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #18 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #19 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #20 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #21 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #22 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #23 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #24 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #25 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #26 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #27 0x00002b2f59207344 in ?? () from /usr/lib/apache2/modules/libphp5.so #28 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #29 0x00002b2f59200a07 in ?? () from /usr/lib/apache2/modules/libphp5.so #30 0x00002b2f591f7f0c in execute () from /usr/lib/apache2/modules/libphp5.so #31 0x00002b2f591d8f83 in zend_execute_scripts () from /usr/lib/apache2/modules/libphp5.so #32 0x00002b2f59197638 in php_execute_script () from /usr/lib/apache2/modules/libphp5.so #33 0x00002b2f59258982 in ?? () from /usr/lib/apache2/modules/libphp5.so #34 0x000000000043796a in ap_run_handler () #35 0x000000000043ad02 in ap_invoke_handler () #36 0x00000000004470f8 in ap_process_request () #37 0x000000000044453c in ?? () #38 0x000000000043e822 in ap_run_process_connection () #39 0x000000000044aac1 in ?? () #40 0x000000000044ad34 in ?? () #41 0x000000000044b552 in ap_mpm_run () #42 0x0000000000425831 in main ()