Core dumped with apache-1.3.12 + PHP4.0.0 + Sybase-11.9.2 on RedHat 6.2

Hello I installed apache1.3.12 + PHP 4.0.0 + Sybase 11.9.2 on a RedHat 6.1 server without any problem. I compiled the same configuration in a RedHat 6.2 and every time I try to start apache I get a core dumped. I ran httpd through gdb and got the following: Starting program: /usr/local/apache/bin/httpd httpd Program received signal SIGSEGV, Segmentation fault. 0x40157dd4 in main_arena () from /lib/libc.so.6 These are the modules compiled inside apache: (httpd -l) http_core.c mod_env.c mod_log_config.c mod_mime.c mod_negotiation.c mod_include.c mod_autoindex.c mod_dir.c mod_cgi.c mod_asis.c mod_actions.c mod_alias.c mod_access.c mod_auth.c mod_so.c mod_setenvif.c mod_frontpage.c I ran configure (PHP) with the following syntax: ./configure --with-apxs=path_to_apxs --with-sybase-ct=/usr/local/sybase-11.9 .2 I also tried with (--disable-debug) with the same results. PHP is the only dynamic module I am trying to load. If I comment out the line LoadModule php4_module libexec/libphp4.so everything works fine. If you have any solution please let me know Thanks Rogelio J. Baucells