Program received signal SIGSEGV, Segmentation fault.
0x080a7334 in ?? ()
(gdb) bt
#0  0x080a7334 in ?? ()
#1  0xb7c8e301 in Gtk::TreeView_Private::SignalProxy_CellData_gtk_callback(_GtkTreeViewColumn*, _GtkCellRenderer*, _GtkTreeModel*, _GtkTreeIter*, void*) ()
   from /usr/lib/libgtkmm-3.0.so.1
#2  0xb720422d in ?? () from /usr/lib/libgtk-3.so.0
#3  0xb6b185e8 in g_hash_table_foreach () from /usr/lib/libglib-2.0.so.0
#4  0xb72040d0 in ?? () from /usr/lib/libgtk-3.so.0
#5  0xb7209129 in ?? () from /usr/lib/libgtk-3.so.0
#6  0xb72e0d19 in ?? () from /usr/lib/libgtk-3.so.0
#7  0xb6bf9477 in ?? () from /usr/lib/libgobject-2.0.so.0
#8  0xb6bfacee in ?? () from /usr/lib/libgobject-2.0.so.0
#9  0xb6c140a0 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#10 0xb6c14c13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#11 0xb7205aff in gtk_cell_area_apply_attributes () from /usr/lib/libgtk-3.so.0
#12 0xb740c40f in gtk_tree_view_column_cell_set_cell_data () from /usr/lib/libgtk-3.so.0
#13 0xb747c03f in ?? () from /usr/lib/libgtk-3.so.0
#14 0xb747c155 in ?? () from /usr/lib/libgtk-3.so.0
#15 0xb747d587 in ?? () from /usr/lib/libgtk-3.so.0
#16 0xb7001fdc in atk_object_ref_accessible_child () from /usr/lib/libatk-1.0.so.0
#17 0xb6747f5a in ?? () from /usr/lib/libatk-bridge-2.0.so.0
#18 0xb6c0c9ba in ?? () from /usr/lib/libgobject-2.0.so.0
#19 0xb6c14983 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#20 0xb6c150d1 in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0
#21 0xb747df25 in ?? () from /usr/lib/libgtk-3.so.0
#22 0xb73f887d in ?? () from /usr/lib/libgtk-3.so.0
#23 0xb72de7a1 in ?? () from /usr/lib/libgtk-3.so.0
#24 0xb6bfaa9e in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#25 0xb6c0d049 in ?? () from /usr/lib/libgobject-2.0.so.0
#26 0xb6c14983 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#27 0xb6c14c13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#28 0xb73dc6fb in gtk_tree_model_row_inserted () from /usr/lib/libgtk-3.so.0
#29 0xb73ec9fa in gtk_tree_store_insert_before () from /usr/lib/libgtk-3.so.0
#30 0xb73ed42b in gtk_tree_store_append () from /usr/lib/libgtk-3.so.0
#31 0xb7c52f40 in Gtk::TreeStore::append(Gtk::TreeNodeChildren const&) () from /usr/lib/libgtkmm-3.0.so.1
#32 0x080af8e9 in ?? ()
#33 0xb779ab6d in Glib::SignalProxyNormal::slot0_void_callback(_GObject*, void*) () from /usr/lib/libglibmm-2.4.so.1
#34 0xb6bfc6d3 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
#35 0xb6bfaa9e in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#36 0xb6c0cebb in ?? () from /usr/lib/libgobject-2.0.so.0
#37 0xb6c14983 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#38 0xb6c14c13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#39 0xb71fb7e1 in gtk_button_clicked () from /usr/lib/libgtk-3.so.0
#40 0xb71fb9c1 in ?? () from /usr/lib/libgtk-3.so.0
#41 0xb71fba0a in ?? () from /usr/lib/libgtk-3.so.0
#42 0xb7b97313 in Gtk::Button::on_released() () from /usr/lib/libgtkmm-3.0.so.1
#43 0xb7b97572 in Gtk::Button_Class::released_callback(_GtkButton*) () from /usr/lib/libgtkmm-3.0.so.1
#44 0xb6bfc6d3 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0
#45 0xb6bf95c4 in ?? () from /usr/lib/libgobject-2.0.so.0
#46 0xb6bfaa9e in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#47 0xb6c0c6ec in ?? () from /usr/lib/libgobject-2.0.so.0
#48 0xb6c14983 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#49 0xb6c14c13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#50 0xb71fa254 in ?? () from /usr/lib/libgtk-3.so.0
#51 0xb7c6001d in Gtk::Widget::on_button_release_event(_GdkEventButton*) () from /usr/lib/libgtkmm-3.0.so.1
#52 0xb7c622a7 in Gtk::Widget_Class::button_release_event_callback(_GtkWidget*, _GdkEventButton*) () from /usr/lib/libgtkmm-3.0.so.1
#53 0xb72dad7d in ?? () from /usr/lib/libgtk-3.so.0
#54 0xb6bf9477 in ?? () from /usr/lib/libgobject-2.0.so.0
#55 0xb6bfacee in ?? () from /usr/lib/libgobject-2.0.so.0
#56 0xb6c140a0 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#57 0xb6c14c13 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#58 0xb7415c64 in ?? () from /usr/lib/libgtk-3.so.0
#59 0xb72d82d2 in ?? () from /usr/lib/libgtk-3.so.0
#60 0xb72da1bd in gtk_main_do_event () from /usr/lib/libgtk-3.so.0
#61 0xb70998c8 in ?? () from /usr/lib/libgdk-3.so.0
#62 0xb70c0617 in ?? () from /usr/lib/libgdk-3.so.0
---Type <return> to continue, or q <return> to quit---
#63 0xb6b28f53 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#64 0xb6b291d8 in ?? () from /usr/lib/libglib-2.0.so.0
#65 0xb6b29298 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#66 0xb6f1400c in g_application_run () from /usr/lib/libgio-2.0.so.0
#67 0xb7881ad4 in Gio::Application::run(int, char**) () from /usr/lib/libgiomm-2.4.so.1
#68 0xb7b8c99b in Gtk::Application::run(int, char**) () from /usr/lib/libgtkmm-3.0.so.1
#69 0x08062797 in ?? ()
#70 0xb67d7e2e in __libc_start_main () from /usr/lib/libc.so.6
#71 0x08063e8d in ?? ()