GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
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This GDB was configured as "amd64-marcel-freebsd"...(no debugging symbols found)...
Core was generated by `/usr/local/sbin/httpd -DNOHTTPACCEPT'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /usr/local/lib/libpcre.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/libpcre.so.1
・・・略・・・
Loaded symbols for /libexec/ld-elf.so.1
#0 0x0000000808ca1275 in zend_get_zval_ptr_ptr () from /usr/local/libexec/apache24/libphp5.so
(gdb) where
#0 0x0000000808ca1275 in zend_get_zval_ptr_ptr () from /usr/local/libexec/apache24/libphp5.so
#1 0x0000000808c65241 in zend_execute () from /usr/local/libexec/apache24/libphp5.so
#2 0x0000000808c54f08 in execute_ex () from /usr/local/libexec/apache24/libphp5.so
#3 0x0000000808c29e9e in zend_execute_scripts () from /usr/local/libexec/apache24/libphp5.so
#4 0x0000000808bc540f in php_execute_script () from /usr/local/libexec/apache24/libphp5.so
#5 0x0000000808cb239a in zend_get_zval_ptr_ptr () from /usr/local/libexec/apache24/libphp5.so
#6 0x0000000000459787 in ap_invoke_handler ()
#7 0x0000000000470143 in ap_process_async_request ()
#8 0x00000000004701e4 in ap_process_request ()
#9 0x000000000046cd12 in ap_process_http_connection ()
#10 0x0000000000464636 in ap_process_connection ()
#11 0x00000008054abb85 in ?? () from /usr/local/libexec/apache24/mod_mpm_prefork.so
#12 0x00000008054ab6a2 in ?? () from /usr/local/libexec/apache24/mod_mpm_prefork.so
#13 0x00000008054aa96b in ?? () from /usr/local/libexec/apache24/mod_mpm_prefork.so
#14 0x000000000043be5b in ap_run_mpm ()
#15 0x00000000004345cc in main ()