[root@ftp /tmp]# gdb httpd /httpd.core
GNU gdb 6.1.1 [FreeBSD]
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This GDB was configured as "i386-marcel-freebsd"...(no debugging symbols found)...
Core was generated by `httpd'.
Program terminated with signal 11, Segmentation fault.
Reading symbols from /lib/libcrypt.so.4...(no debugging symbols found)...done.
Loaded symbols for /lib/libcrypt.so.4
Reading symbols from /usr/local/lib/libexpat.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/libexpat.so.6
Reading symbols from /lib/libc.so.7...(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.7
Reading symbols from /usr/local/libexec/apache/mod_mmap_static.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_mmap_static.so
Reading symbols from /usr/local/libexec/apache/mod_vhost_alias.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_vhost_alias.so
Reading symbols from /usr/local/libexec/apache/mod_env.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_env.so
Reading symbols from /usr/local/libexec/apache/mod_log_config.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_log_config.so
Reading symbols from /usr/local/libexec/apache/mod_mime_magic.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_mime_magic.so
Reading symbols from /usr/local/libexec/apache/mod_mime.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_mime.so
Reading symbols from /usr/local/libexec/apache/mod_negotiation.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_negotiation.so
Reading symbols from /usr/local/libexec/apache/mod_status.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_status.so
Reading symbols from /usr/local/libexec/apache/mod_info.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_info.so
Reading symbols from /usr/local/libexec/apache/mod_include.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_include.so
Reading symbols from /usr/local/libexec/apache/mod_autoindex.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_autoindex.so
Reading symbols from /usr/local/libexec/apache/mod_dir.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_dir.so
Reading symbols from /usr/local/libexec/apache/mod_cgi.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_cgi.so
Reading symbols from /usr/local/libexec/apache/mod_asis.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_asis.so
Reading symbols from /usr/local/libexec/apache/mod_imap.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_imap.so
Reading symbols from /usr/local/libexec/apache/mod_actions.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_actions.so
Reading symbols from /usr/local/libexec/apache/mod_speling.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_speling.so
Reading symbols from /usr/local/libexec/apache/mod_userdir.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_userdir.so
Reading symbols from /usr/local/libexec/apache/mod_alias.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_alias.so
Reading symbols from /usr/local/libexec/apache/mod_rewrite.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_rewrite.so
Reading symbols from /usr/local/libexec/apache/mod_access.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_access.so
Reading symbols from /usr/local/libexec/apache/mod_auth.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_auth.so
Reading symbols from /usr/local/libexec/apache/mod_auth_anon.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_auth_anon.so
Reading symbols from /usr/local/libexec/apache/mod_auth_db.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_auth_db.so
Reading symbols from /usr/local/libexec/apache/mod_digest.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_digest.so
Reading symbols from /usr/local/libexec/apache/libproxy.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/libproxy.so
Reading symbols from /usr/local/libexec/apache/mod_cern_meta.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_cern_meta.so
Reading symbols from /usr/local/libexec/apache/mod_expires.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_expires.so
Reading symbols from /usr/local/libexec/apache/mod_headers.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_headers.so
Reading symbols from /usr/local/libexec/apache/mod_usertrack.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_usertrack.so
Reading symbols from /usr/local/libexec/apache/mod_log_forensic.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_log_forensic.so
Reading symbols from /usr/local/libexec/apache/mod_unique_id.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_unique_id.so
Reading symbols from /usr/local/libexec/apache/mod_setenvif.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/mod_setenvif.so
Reading symbols from /usr/local/libexec/apache/libphp5.so...(no debugging symbols found)...done.
Loaded symbols for /usr/local/libexec/apache/libphp5.so
Reading symbols from /lib/libm.so.5...(no debugging symbols found)...done.
Loaded symbols for /lib/libm.so.5
Reading symbols from /usr/local/lib/libxml2.so.5...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/libxml2.so.5
Reading symbols from /lib/libz.so.4...(no debugging symbols found)...done.
Loaded symbols for /lib/libz.so.4
Reading symbols from /usr/local/lib/libiconv.so.3...(no debugging symbols found)...done.
Loaded symbols for /usr/local/lib/libiconv.so.3
Reading symbols from /libexec/ld-elf.so.1...(no debugging symbols found)...done.
Loaded symbols for /libexec/ld-elf.so.1
#0 0x28afabd0 in ?? ()
(gdb) bt
#0 0x28afabd0 in ?? ()
#1 0x281bc39e in _pthread_main_np () from /lib/libc.so.7
#2 0x28195f8c in puts () from /lib/libc.so.7
#3 0x281966f7 in gethostbyname () from /lib/libc.so.7
#4 0x08067fb2 in ap_get_local_host ()
#5 0x0806713c in ap_fini_vhost_config ()
#6 0x08054cfb in ap_read_config ()
#7 0x0805d843 in standalone_main ()
#8 0x0805f252 in main ()
(gdb) bt full
#0 0x28afabd0 in ?? ()
No symbol table info available.
#1 0x281bc39e in _pthread_main_np () from /lib/libc.so.7
No symbol table info available.
#2 0x28195f8c in puts () from /lib/libc.so.7
No symbol table info available.
#3 0x281966f7 in gethostbyname () from /lib/libc.so.7
No symbol table info available.
#4 0x08067fb2 in ap_get_local_host ()
No symbol table info available.
#5 0x0806713c in ap_fini_vhost_config ()
No symbol table info available.
#6 0x08054cfb in ap_read_config ()
No symbol table info available.
#7 0x0805d843 in standalone_main ()
No symbol table info available.
#8 0x0805f252 in main ()
No symbol table info available.