/usr/bin/rhythmbox:11:rb_ipod_db_get_playlists:impl_remove_playlists:sync_playlists:sync_idle_cb_playlists:g_main_dispatch

The Ubuntu Error Tracker has been receiving reports about a problem regarding rhythmbox. This problem was most recently seen with package version 3.3-1ubuntu7, the problem page at https://errors.ubuntu.com/problem/902ad6924d53873c683d869612ec815466b6d419 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker you can request it at http://forms.canonical.com/reports/.