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Thread 1 (Thread 6898):
#0  0x00e6c422 in __kernel_vsyscall ()
No symbol table info available.
#1  0x06cd74d1 in raise () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#2  0x06cda8c2 in abort () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#3  0x0069bddc in g_assertion_message () from /lib/libglib-2.0.so.0
No symbol table info available.
#4  0x0069c43d in g_assertion_message_expr () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x084caa80 in ?? ()
No symbol table info available.
#6  0x084cc873 in ?? ()
No symbol table info available.
#7  0x084ccf5c in ?? ()
No symbol table info available.
#8  0x080944d3 in ?? ()
No symbol table info available.
#9  0x084d5644 in ?? ()
No symbol table info available.
#10 0x0814a6bb in ?? ()
No symbol table info available.
#11 0x08159b1a in ?? ()
No symbol table info available.
#12 0x0823ddbd in ?? ()
No symbol table info available.
#13 0x0832ae13 in ?? ()
No symbol table info available.
#14 0x009a0e37 in Gtk::Action_Class::activate_callback(_GtkAction*) ()
   from /usr/lib/libgtkmm-2.4.so.1
No symbol table info available.
#15 0x005069fc in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#16 0x004f76f9 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#17 0x004f9072 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#18 0x0050e0b0 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#19 0x0050fb2d in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#20 0x0050ffb6 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#21 0x00fb6ed5 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#22 0x00fb8ebd in gtk_action_activate () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#23 0x005069fc in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#24 0x004f76f9 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#25 0x004f9072 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#26 0x0050e0b0 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#27 0x0050fb2d in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#28 0x0050ffb6 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#29 0x011b4535 in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#30 0x010a0590 in gtk_menu_shell_activate_item ()
   from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#31 0x010a1f7f in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#32 0x01097c64 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#33 0x01091474 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#34 0x004f76f9 in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#35 0x004f9072 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#36 0x0050e49e in ?? () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#37 0x0050f9b8 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#38 0x0050ffb6 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
No symbol table info available.
#39 0x011ad96e in ?? () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#40 0x01089c20 in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#41 0x0108aea9 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#42 0x001b462a in ?? () from /usr/lib/libgdk-x11-2.0.so.0
No symbol table info available.
#43 0x00674e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#44 0x00678720 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#45 0x00678b8f in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#46 0x0108b419 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
No symbol table info available.
#47 0x009fa5e7 in Gtk::Main::run_impl() () from /usr/lib/libgtkmm-2.4.so.1
No symbol table info available.
#48 0x009fa3e2 in Gtk::Main::run() () from /usr/lib/libgtkmm-2.4.so.1
No symbol table info available.
#49 0x0808863b in ?? ()
No symbol table info available.
#50 0x08164f9a in ?? ()
No symbol table info available.
#51 0x08087ac2 in ?? ()
No symbol table info available.
#52 0x06cc3b56 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
No symbol table info available.
#53 0x08086b71 in ?? ()
No symbol table info available.