dlopen: use RTLD_LAZY instead of RTLD_NOW
Summary says it all. There are issues with newer versions of glibc and libao. Cdemu is suffering from this on Fedora and Archlinux. Please have a look: https://sourceforge.net/tracker/?func=detail&aid=3449342&group_id=93175&atid=603423
Might already be on your list. Cheers