Calling any script crashes the web server
I use apache 1.3.12.

Here is a backtrace:

wwwrun@gehtnix:~/bin > gdb ./httpd
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(gdb) run  -X -f /usr/local/apache/conf/httpd.conf
Starting program: /local_libc5/apache-1.3/bin/./httpd -X -f /usr/local/apache/conf/httpd.conf

Program received signal SIGSEGV, Segmentation fault.
0x805e847 in php_build_argv (s=0x0, track_vars_array=0x840f2ec) at main.c:1092
1092            if(*s) {
(gdb) bt
#0  0x805e847 in php_build_argv (s=0x0, track_vars_array=0x840f2ec)
    at main.c:1092
#1  0x805e553 in php_register_server_variables () at main.c:986
#2  0x805e6f2 in php_hash_environment () at main.c:1055
#3  0x805ea59 in php_execute_script (primary_file=0xbffff5a8) at main.c:1151
#4  0x807cabc in apache_php_module_main (r=0x8361674, fd=23,
    display_source_mode=0) at sapi_apache.c:93
#5  0x805a7f4 in send_php (r=0x8361674, display_source_mode=0,
    filename=0x8363274 "/usr/local/apache/htdocs/hw/info.php3")
    at mod_php4.c:512
#6  0x805a836 in send_parsed_php (r=0x8361674) at mod_php4.c:524
#7  0x8155539 in ap_invoke_handler ()
#8  0x8169b8f in process_request_internal ()
#9  0x8169bfa in ap_process_request ()
#10 0x8160e26 in child_main ()
#11 0x8161001 in make_child ()
#12 0x816117c in startup_children ()
#13 0x81617dd in standalone_main ()
#14 0x816201c in main ()
#15 0x40241213 in __libc_start_main (main=0x8161c74 <main>, argc=4,
    argv=0xbffff894, init=0x804c670 <_init>, fini=0x8255e60 <_fini>,
    rtld_fini=0x4000ac30 <_dl_fini>, stack_end=0xbffff88c)
    at ../sysdeps/generic/libc-start.c:90