#0  0x00007f52e5952c3d in empty (this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/slot_base.h:273
No locals.
#1  operator() (_A_a2=..., _A_a1=..., this=0x3b1a908) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:592
No locals.
#2  Set (value=..., this=0x3b1a8e0) at /usr/include/Nux-1.0/NuxCore/Property-inl.h:105
No locals.
#3  nux::Property<nux::color::Color>::operator= (this=<optimized out>, value=<optimized out>) at /usr/include/Nux-1.0/NuxCore/Property-inl.h:75
No locals.
#4  0x00007f52e5952553 in unity::switcher::SwitcherController::OnBackgroundUpdate (data=<optimized out>, self=0x1c27b30) at /build/buildd/unity-4.24.0/plugins/unityshell/src/SwitcherController.cpp:66
        red = 0.12627451121807098
        green = 0.14274509251117706
        blue = 0.14823529124259949
        alpha = 0.5
#5  0x00007f52e596de99 in ubus_server_pump_message_queue (server=<optimized out>) at /build/buildd/unity-4.24.0/plugins/unityshell/src/ubus-server.cpp:284
        next = 0x31a6ca0
        dispatch_info = <optimized out>
        callback = <optimized out>
        dispatch_list = <optimized out>
        iter = 0x4b3aad0
        end = 0x184fc30
        __PRETTY_FUNCTION__ = "gboolean ubus_server_pump_message_queue(UBusServer*)"
        priv = 0x13f22a0
        info = 0x13f7a70
#6  0x00007f52f5f8da5d in g_main_dispatch (context=0x12e00a0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:2441
        dispatch = 0x7f52f5f89790 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x13f2280
        callback = 0x7f52e596ddd0 <ubus_server_pump_message_queue(UBusServer*)>
        cb_funcs = 0x7f52f623d670
        cb_data = 0x4ea7830
        current_source_link = {data = 0x5a7d6b0, next = 0x0}
        need_destroy = <optimized out>
        source = 0x5a7d6b0
        current = 0x131eea0
        i = <optimized out>
#7  g_main_context_dispatch (context=0x12e00a0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3011
No locals.
#8  0x00007f52f5f8e258 in g_main_context_iterate (context=0x12e00a0, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3089
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = 15
        allocated_nfds = <optimized out>
        fds = <optimized out>
#9  0x00007f52f5f8e792 in g_main_loop_run (loop=0x141b8d0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#10 0x000000000042e856 in CompScreen::eventLoop (this=0x13b4070) at /build/buildd/compiz-0.9.6+bzr20110929/src/screen.cpp:129
No locals.
#11 0x000000000042221a in main (argc=1, argv=0x7ffffb77bdc8) at /build/buildd/compiz-0.9.6+bzr20110929/src/main.cpp:306
        manager = {plugins = {<std::_List_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {_M_impl = {<std::allocator<std::_List_node<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {<__gnu_cxx::new_allocator<std::_List_node<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {<No data fields>}, <No data fields>}, _M_node = {_M_next = 0x13b4020, _M_prev = 0x13b4020}}}, <No data fields>}, disableSm = false, clientId = 0x141ab20 "103f34d435cbe02e4a132065458124182900000025730042", displayName = 0x0}