Comment 9 for bug 84306

This bug seems related to gtk+2.0 instead:

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1233836352 (LWP 6418)]
0xb6d37050 in gtk_notebook_button_release (widget=0x8829228, event=0x88b5110) at /build/buildd/gtk+2.0-2.11.6/gtk/gtknotebook.c:2808
2808 if (!priv->during_detach &&
(gdb) backtrace
#0 0xb6d37050 in gtk_notebook_button_release (widget=0x8829228, event=0x88b5110) at /build/buildd/gtk+2.0-2.11.6/gtk/gtknotebook.c:2808
#1 0xb6d15ba2 in _gtk_marshal_BOOLEAN__BOXED (closure=0x85d57a8, return_value=0xbfc6c600, n_param_values=2, param_values=0xbfc6c6dc, invocation_hint=0xbfc6c5ec,
    marshal_data=0xb6d36ff0) at /build/buildd/gtk+2.0-2.11.6/gtk/gtkmarshalers.c:84
(gdb) list
2803
2804 notebook = GTK_NOTEBOOK (widget);
2805 priv = GTK_NOTEBOOK_GET_PRIVATE (notebook);
2806 page = notebook->cur_page;
2807
2808 if (!priv->during_detach &&
2809 page->reorderable &&
2810 event->button == priv->pressed_button)
2811 gtk_notebook_stop_reorder (notebook);
2812
(gdb)