Did you have libgstreamer0.10-0-dbg installed for that backtrace? It looks like libgstreamer was not a debug one
I've forwarded that problem upstream: http://bugzilla.gnome.org/show_bug.cgi?id=405451 ** Changed in: rhythmbox (Ubuntu) Importance: Undecided => Low Status: Needs Info => Confirmed ** Bug watch added: GNOME Bug Tracker #405451 http://bugzilla.gnome.org/show_bug.cgi?id=405451 ** Also affects: rhythmbox (upstream) via http://bugzilla.gnome.org/show_bug.cgi?id=405451 Importance: Unknown Status: Unknown -- hangs when disconnecting USB Sounddevice https://launchpad.net/bugs/81307 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs