HELP! Back trace for core dump.

I am running RedHat Linux 5.2. I used a default Apache build with the exception of adding FrontPage Server Extensions and PHP 3.0.9. I was getting "Document Contains No Data" errors so I ran the GNU debugger per your instructions. It rendered the following. - Thanks for your help. - Don This GDB was configured as "i386-redhat-linux"... (gdb) run -X -f /usr/local/apache/conf/httpd.conf Starting program: /usr/sbin/httpd -X -f /usr/local/apache/conf/httpd.conf Program received signal SIGSEGV, Segmentation fault. 0x806b847 in _estrdup (s=0x0) at alloc.c:267 267 length = strlen(s)+1; (gdb) bt #0 0x806b847 in _estrdup (s=0x0) at alloc.c:267 #1 0x806d5b7 in php3_init_request_info (conf=0x810210c) at request_info.c:210 #2 0x8064467 in php3_request_startup () at main.c:656 #3 0x806598a in apache_php3_module_main (r=0x812e134, fd=19, display_source_mode=0, preprocessed=0) at main.c:1890 #4 0x8062ec2 in send_php3 () #5 0x8062f26 in send_parsed_php3 () #6 0x809f29b in ap_invoke_handler () #7 0x80b1e01 in process_request_internal () #8 0x80b1e60 in ap_process_request () #9 0x80a9a45 in child_main () #10 0x80a9bd0 in make_child () #11 0x80a9d2b in startup_children () #12 0x80aa308 in standalone_main () #13 0x80aab3b in main () (gdb) quit