Could you run "rhythmbox -d" and notice if it chockes on a special song or something else? Could you a backtrace with libgstreamer0.10-0-dbg gstreamer0.10-plugins-good-dbg installed? Could you try to run "gst-launch-0.10 -t filesrc location=/path/to/my/musicfile.ogg ! decodebin ! fakesink" on the problematic file and note if that works fine?
Could you run "rhythmbox -d" and notice if it chockes on a special song or something else? Could you a backtrace with libgstreamer0. 10-0-dbg gstreamer0. 10-plugins- good-dbg installed? Could you try to run "gst-launch-0.10 -t filesrc location= /path/to/ my/musicfile. ogg ! decodebin ! fakesink" on the problematic file and note if that works fine?