gentoo ~ # gdb /usr/sbin/apache GNU gdb 6.3 Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols found) Using host libthread_db library "/lib/tls/libthread_db.so.1". (gdb) run -D PERL -D PHP4 -D SSL -X Starting program: /usr/sbin/apache -D PERL -D PHP4 -D SSL -X (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] [New Thread -1211558208 (LWP 24540)] Processing config directory: /home/web/conf/ Processing config file: /home/web/conf/_default Processing config file: /home/web/conf/_redirects Processing config file: /home/web/conf/_ssl Processing config file: /home/web/conf/_template Processing config file: /home/web/conf/bhs.qotw Processing config file: /home/web/conf/cake Processing config file: /home/web/conf/cape_photos Processing config file: /home/web/conf/cc Processing config file: /home/web/conf/jnp_photos Processing config file: /home/web/conf/onbeyond Processing config file: /home/web/conf/ssh Processing config file: /home/web/conf/webmail Program received signal SIGSEGV, Segmentation fault. [Switching to Thread -1211558208 (LWP 24540)] 0xb72f13ce in execute () from /etc/apache/extramodules/libphp4.so (gdb) bt #0 0xb72f13ce in execute () from /etc/apache/extramodules/libphp4.so [lots of recursion...] #4289 0xb72f3fde in execute () from /etc/apache/extramodules/libphp4.so #4290 0xb72e28a7 in zend_execute_scripts () from /etc/apache/extramodules/libphp4.so #4291 0xb72b226e in php_execute_script () from /etc/apache/extramodules/libphp4.so #4292 0xb72f88d3 in apache_php_module_main () from /etc/apache/extramodules/libphp4.so #4293 0xb72f95b0 in apache_php_module_main () from /etc/apache/extramodules/libphp4.so #4294 0xb72f9626 in apache_php_module_main () from /etc/apache/extramodules/libphp4.so #4295 0x08054ae4 in ap_invoke_handler () #4296 0xb74e5012 in php_esc_list () from /etc/apache/extramodules/libphp4.so #4297 0x00000017 in ?? () #4298 0x08067222 in ap_some_auth_required () #4299 0x08093088 in ?? () #4300 0x00000000 in ?? () #4301 0xbfffef90 in ?? () #4302 0x42da92d5 in ?? () #4303 0x08067386 in ap_some_auth_required () #4304 0x08062fd3 in ap_read_request () #4305 0x08067524 in ap_process_request () #4306 0x08093088 in ?? () #4307 0x0866c190 in ?? () #4308 0x00000003 in ?? () #4309 0x08093088 in ?? () #4310 0x08099ae8 in ?? () #4311 0x08093088 in ?? () #4312 0x08099ae8 in ?? () #4313 0x0805fffc in ap_child_terminate () #4314 0x08093088 in ?? () #4315 0x00000004 in ?? () ---Type to continue, or q to quit--- #4316 0x08093088 in ?? () #4317 0xbfffef90 in ?? () #4318 0xbfffefa0 in ?? () #4319 0x00000000 in ?? () #4320 0x00000000 in ?? () #4321 0x00000000 in ?? () #4322 0x00000000 in ?? () #4323 0x00000000 in ?? () #4324 0x00000000 in ?? () #4325 0x00000010 in ?? () #4326 0x65ef0002 in ?? () #4327 0xee254444 in ?? () #4328 0x00000000 in ?? () #4329 0x00000000 in ?? () #4330 0xbb010002 in ?? () #4331 0xf1475c42 in ?? () #4332 0x00000000 in ?? () #4333 0x00000000 in ?? () #4334 0x00000000 in ?? () #4335 0x20000000 in ?? () #4336 0x00000000 in ?? () #4337 0x00000000 in ?? () #4338 0x00000000 in ?? () #4339 0x00000000 in ?? () #4340 0x42da92d5 in ?? () #4341 0x080602b8 in ap_child_terminate () #4342 0x00000000 in ?? () #4343 0x0805e5f0 in ap_add_fatal_exception_hook () #4344 0x00000000 in ?? () #4345 0xbffff0b8 in ?? () #4346 0x00000000 in ?? () #4347 0x00000000 in ?? () #4348 0x00000004 in ?? () #4349 0x0806032d in ap_child_terminate () #4350 0x0808f068 in ?? () #4351 0x00000000 in ?? () #4352 0x42da92d5 in ?? () #4353 0x00000000 in ?? () #4354 0xbffff144 in ?? () #4355 0x00000000 in ?? () #4356 0xbffff0b8 in ?? () #4357 0x08060de1 in ap_child_terminate () #4358 0x00000004 in ?? () #4359 0x0808f068 in ?? () #4360 0x08087a40 in ap_server_root () #4361 0x08051f00 in ap_cleanup_for_exec () #4362 0x0807b0c0 in _IO_stdin_used () #4363 0x00000003 in ?? () #4364 0x080859a0 in so_module () #4365 0x0805498c in ap_check_auth () #4366 0x0807a748 in _IO_stdin_used () #4367 0x0000002a in ?? () ---Type to continue, or q to quit--- #4368 0x00000000 in ?? () #4369 0x00000000 in ?? () #4370 0xbffff144 in ?? () #4371 0x00000008 in ?? () #4372 0xbffff0b8 in ?? () #4373 0x08061329 in main () (gdb)