#0  0x00007fc5ad919809 in _cogl_renderer_handle_native_event () from /tmp/apport_sandbox_8UteiF/usr/lib/x86_64-linux-gnu/libcogl.so.20
#1  0x00007fc5adbe4f80 in cogl_gdk_filter () from /tmp/apport_sandbox_8UteiF/usr/lib/x86_64-linux-gnu/libclutter-1.0.so.0
#2  0x00007fc5df600761 in gdk_event_apply_filters (xevent=xevent@entry=0x7ffce7c84d00, event=event@entry=0xaf3170, window=window@entry=0x0) at /build/gtk+3.0-vke6KI/gtk+3.0-3.18.6/./gdk/x11/gdkeventsource.c:81
  [Error: gdkeventsource.c was not found in source tree]
#3  0x00007fc5df600a20 in gdk_event_source_translate_event (xevent=0x7ffce7c84d00, event_source=0x6d4df0) at /build/gtk+3.0-vke6KI/gtk+3.0-3.18.6/./gdk/x11/gdkeventsource.c:195
  [Error: gdkeventsource.c was not found in source tree]
#4  _gdk_x11_display_queue_events (display=0x68d020) at /build/gtk+3.0-vke6KI/gtk+3.0-3.18.6/./gdk/x11/gdkeventsource.c:338
  [Error: gdkeventsource.c was not found in source tree]
#5  0x00007fc5df5d2da9 in gdk_display_get_event (display=display@entry=0x68d020) at /build/gtk+3.0-vke6KI/gtk+3.0-3.18.6/./gdk/gdkdisplay.c:340
  [Error: gdkdisplay.c was not found in source tree]
#6  0x00007fc5df6007e2 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /build/gtk+3.0-vke6KI/gtk+3.0-3.18.6/./gdk/x11/gdkeventsource.c:360
  [Error: gdkeventsource.c was not found in source tree]
#7  0x00007fc5de896147 in g_main_context_dispatch () from /tmp/apport_sandbox_8UteiF/lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fc5de8963a0 in g_main_context_iterate.isra () from /tmp/apport_sandbox_8UteiF/lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fc5de89644c in g_main_context_iteration () from /tmp/apport_sandbox_8UteiF/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fc5dee5dbed in g_application_run () from /tmp/apport_sandbox_8UteiF/usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#11 0x00000000004075b6 in main (argc=2, argv=0x7ffce7c850b8) at control-center.c:343
  338:   g_signal_connect (application, "startup",
  339:                     G_CALLBACK (application_startup_cb), shell);
  340:   g_signal_connect (application, "command-line",
  341:                     G_CALLBACK (application_command_line_cb), shell);
  342: 
  343:   status = g_application_run (G_APPLICATION (application), argc, argv);
  344: 
  345:   g_object_unref (application);
  346: 
  347:   return status;
  348: }