g_assertion_message (domain=<optimized out>, file=<optimized out>, line=<optimized out>, func=0x7fd15e69bc40 "gtk_cell_renderer_get_aligned_area", message=0x1490220 "assertion failed: (aligned_area->x >= cell_area->x && aligned_area->x <= cell_area->x + cell_area->width)") at /build/buildd/glib2.0-2.32.3/./glib/gtestutils.c:1861
g_assertion_message_expr (domain=0x7fd15e68969d "Gtk", file=0x7fd15e69b3f8 "/build/buildd/gtk+3.0-3.4.2/./gtk/gtkcellrenderer.c", line=1722, func=0x7fd15e69bc40 "gtk_cell_renderer_get_aligned_area", expr=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gtestutils.c:1872
gtk_cell_renderer_get_aligned_area (cell=0x10a3ea0, widget=0xee0040, flags=17, cell_area=0x7fffa1742630, aligned_area=0x7fffa1742640) at /build/buildd/gtk+3.0-3.4.2/./gtk/gtkcellrenderer.c:1722
render_cell (renderer=0x10a3ea0, cell_area=0x7fffa1742730, cell_background=0x7fffa1742740, data=0x7fffa17427c0) at /build/buildd/gtk+3.0-3.4.2/./gtk/gtkcellarea.c:1151
gtk_cell_area_box_foreach_alloc (area=0x1272da0, context=<optimized out>, widget=0xee0040, cell_area=0x7fffa17429b0, background_area=0x7fffa17429a0, callback=0x7fd15e44e350 <render_cell>, callback_data=0x7fffa17427c0) at /build/buildd/gtk+3.0-3.4.2/./gtk/gtkcellareabox.c:1296