Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0x83b4000 (LWP 100171)]
0x28a1d7b5 in Gtk::Label::set_text () from /usr/local/lib/libgtkmm-2.4.so.1
(gdb) bt
#0  0x28a1d7b5 in Gtk::Label::set_text () from /usr/local/lib/libgtkmm-2.4.so.1
#1  0x08226374 in Bmp::Preferences::on_last_fm_queue_size (this=0x907925c, 
    size=0) at refptr.h:165
#2  0x081be94a in Bmp::XThreadSig<unsigned int>::dispatch (this=0x8628040, 
    slot=0x907925c) at slot.h:515
#3  0x28c822d5 in Glib::Source::dispatch_vfunc ()
   from /usr/local/lib/libglibmm-2.4.so.1
#4  0x293151aa in g_source_is_destroyed () from /usr/local/lib/libglib-2.0.so.0
#5  0x29316050 in g_main_context_dispatch ()
   from /usr/local/lib/libglib-2.0.so.0
#6  0x2931642c in g_main_context_dispatch ()
   from /usr/local/lib/libglib-2.0.so.0
#7  0x293165cd in g_main_context_iteration ()
   from /usr/local/lib/libglib-2.0.so.0
#8  0x28de6f14 in gtk_main_iteration () from /usr/local/lib/libgtk-x11-2.0.so.0
#9  0x0827a6b5 in Bmp::UiPart::LASTFM::TreeViewStations::clear_user (
    this=0x9063300) at ui-part-lastfm.cc:615
#10 0x0827b05f in Bmp::UiPart::LASTFM::on_radio_disconnected (this=0x28c82230)
    at ui-part-lastfm.cc:278
#11 0x0819cf4f in Bmp::LastFM::Radio::disconnect (this=0x907925c)
    at stl_list.h:216
#12 0x081ad241 in Bmp::LastFM::Radio::connect (this=0x8629000) at lastfm.cc:308
    this=0x88b3400, domain=@0x8507214, key=@0x8507218, value=@0x0)
    at preferences-ui.cc:659
#14 0x082f24c8 in sigc::slot3<void, std::string const&, std::string const&, boost::variant<bool, int, double, std::string, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_, boost::detail::variant::void_> const&>::operator()
    (this=0x88d2af4, _A_a1=@0x8507214, _A_a2=@0x8507218, _A_a3=@0x8507228)
    at slot.h:674
#15 0x082f2310 in Mcs::Subscriber::notify (this=0x88d2af4, domain=@0x8507214, 
    key=@0x8507218, value=@0x8507228) at subscriber.cpp:21
#16 0x082810b6 in LASTFM (this=0x9063200, xml=@0x907925c, ui_manager=
      {pCppObject_ = 0x30}) at stl_tree.h:190
#17 0x0820f787 in PlayerShell (this=0x86ab000, obj=0x85220b0, xml=@0x907925c)
    at refptr.h:194
#18 0x082101c1 in Bmp::PlayerShell::create () at xml.h:265
#19 0x081df9d3 in Bmp::Core::ui_start (this=0x859f740) at core.cc:449
#20 0x08130163 in main (argc=1, argv=0xbfbfeb6c) at main.cc:770