exit crash/PHP 4.0.3pl1 with Roxen latest

Hi everyone, does anybody tried to compile PHP with the newest Roxen release ? Everything appers to work fine, until you try to call exit() from within php. The instance crashes, so the connection is reset. This applies regardless to whether php is compiled with --enable-roxen-zts or --with-pthread. It appears that PHP is not shared safe and not thread safe to a certain point. I spent days with trying to build a shared apache module with oci8 support, it simply doesn't work, the module is loaded and crashes the entire httpd instance. So I tried to compile PHP with roxen and it does work fine until you call exit(). Has anybody similar experiences or perhaps the same problem ? Regards Victor