#0  0xb75bb411 in _wnck_window_destroy (window=0x89de980) at window.c:570
        __PRETTY_FUNCTION__ = "_wnck_window_destroy"
#1  0xb75ac026 in wnck_screen_finalize (object=0x894c420) at screen.c:526
        screen = 0x894c420
        tmp = 0x898b970
        weak_pointer = <optimized out>
#2  0xb6ea1498 in g_object_unref (_object=0x894c420) at /build/buildd/glib2.0-2.34.0/./gobject/gobject.c:3023
        weak_locations = <optimized out>
        object = 0x894c420
        old_ref = 1
        __PRETTY_FUNCTION__ = "g_object_unref"
#3  0x080640db in gwd_settings_notified_impl_dispose (object=0x8922f90) at /build/buildd/compiz-0.9.8.4/gtk/window-decorator/gwd-settings-notified.c:201
        priv = 0x8922fa0
#4  0xb6ea1408 in g_object_unref (_object=0x8922f90) at /build/buildd/glib2.0-2.34.0/./gobject/gobject.c:2986
        weak_locations = 0x0
        object = 0x8922f90
        old_ref = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_unref"
#5  0x080668a7 in gwd_settings_finalize (object=0x894e000) at /build/buildd/compiz-0.9.8.4/gtk/window-decorator/gwd-settings.c:605
        priv = 0x894e010
#6  0xb6ea1498 in g_object_unref (_object=0x894e000) at /build/buildd/glib2.0-2.34.0/./gobject/gobject.c:3023
        weak_locations = <optimized out>
        object = 0x894e000
        old_ref = 1
        __PRETTY_FUNCTION__ = "g_object_unref"
#7  0x080638fc in gwd_settings_storage_xprop_dispose (object=0x8935ea0) at /build/buildd/compiz-0.9.8.4/gtk/window-decorator/gwd-settings-xproperty-storage.c:180
        priv = 0x8935eb0
#8  0xb6ea1408 in g_object_unref (_object=0x8935ea0) at /build/buildd/glib2.0-2.34.0/./gobject/gobject.c:2986
        weak_locations = 0x0
        object = 0x8935ea0
        old_ref = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_unref"
#9  0x0805e2c7 in fini_settings () at /build/buildd/compiz-0.9.8.4/gtk/window-decorator/settings.c:101
No locals.
#10 0x08052a1a in main (argc=2, argv=0xbfb58294) at /build/buildd/compiz-0.9.8.4/gtk/window-decorator/gtk-window-decorator.c:433
        gdkdisplay = <optimized out>
        xdisplay = 0x897ba70
        gdkscreen = 0x898b970
        screen = 0x894c420
        i = <optimized out>
        j = <optimized out>
        status = <optimized out>
        replace = <optimized out>
        nchildren = 40
        root_ret = 173
        parent_ret = 0
        children = 0x89630f0
        windows = <optimized out>
        win = <optimized out>
        bare_p = 0x897ba70
        switcher_p = 0x89be800
        option_meta_theme = 0x0
        option_blur_type = 0