looks like an alsa-lib bug, the valgrind log shows an invalid read to libasound, could you get a new log with a debug version installed?
** Changed in: alsa-lib (Ubuntu) Sourcepackagename: rhythmbox => alsa-lib Assignee: Ubuntu Desktop Bugs => (unassigned) Status: Needs Info => Unconfirmed -- [apport] rhythmbox crashed with SIGSEGV in g_type_check_instance_is_a() when I start playing a song with edirol UA-25 USB sound device https://bugs.launchpad.net/bugs/103634 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs