Comment 2 for bug 1118043

StacktraceTop:
 _gtk_rbtree_next (tree=0x9738070, node=0x15) at /build/buildd/gtk+3.0-3.4.2/./gtk/gtkrbtree.c:1267
 gtk_tree_view_bin_draw (cr=0xb70e1500 <_context_stash>, widget=0x98de078) at /build/buildd/gtk+3.0-3.4.2/./gtk/gtktreeview.c:5314
 gtk_tree_view_draw (widget=0x98de078, cr=0xb70e1500 <_context_stash>) at /build/buildd/gtk+3.0-3.4.2/./gtk/gtktreeview.c:5380
 _gtk_marshal_BOOLEAN__BOXEDv (closure=0x9744f80, return_value=0xbf9e26c0, instance=0x98de078, args=0xbf9e275c "", marshal_data=0xb747e210 <gtk_tree_view_draw>, n_params=1, param_types=0x9744fb8) at /build/buildd/gtk+3.0-3.4.2/./gtk/gtkmarshalers.c:130
 gtk_widget_draw_marshallerv (closure=0x9744f80, return_value=0xbf9e26c0, instance=0x98de078, args=0xbf9e275c "", marshal_data=0xb747e210 <gtk_tree_view_draw>, n_params=1, param_types=0x9744fb8) at /build/buildd/gtk+3.0-3.4.2/./gtk/gtkwidget.c:850