StacktraceTop:
_wnck_window_destroy (window=0x89de980) at window.c:570
wnck_screen_finalize (object=0x894c420) at screen.c:526
g_object_unref (_object=0x894c420) at /build/buildd/glib2.0-2.34.0/./gobject/gobject.c:3023
gwd_settings_notified_impl_dispose (object=0x8922f90) at /build/buildd/compiz-0.9.8.4/gtk/window-decorator/gwd-settings-notified.c:201
g_object_unref (_object=0x8922f90) at /build/buildd/glib2.0-2.34.0/./gobject/gobject.c:2986
StacktraceTop: window_ destroy (window=0x89de980) at window.c:570 finalize (object=0x894c420) at screen.c:526 buildd/ glib2.0- 2.34.0/ ./gobject/ gobject. c:3023 notified_ impl_dispose (object=0x8922f90) at /build/ buildd/ compiz- 0.9.8.4/ gtk/window- decorator/ gwd-settings- notified. c:201 buildd/ glib2.0- 2.34.0/ ./gobject/ gobject. c:2986
_wnck_
wnck_screen_
g_object_unref (_object=0x894c420) at /build/
gwd_settings_
g_object_unref (_object=0x8922f90) at /build/