(gdb) bt
#0  0xb6ea57a7 in raise () from /lib/tls/libc.so.6
#1  0xb6ea704b in abort () from /lib/tls/libc.so.6
#2  0xb6edc015 in __fsetlocking () from /lib/tls/libc.so.6
#3  0xb6ee2667 in malloc_usable_size () from /lib/tls/libc.so.6
#4  0xb6ee2b02 in free () from /lib/tls/libc.so.6
#5  0xb7094ba1 in operator delete () from /usr/lib/libstdc++.so.6
#6  0x08434eea in std::vector<char const*, std::allocator<char const*> >::_M_insert_aux ()
#7  0xb7bb71fa in (anonymous namespace)::WritableDict::add ()
   from /usr/lib/libaspell.so.15
#8  0xb7badba1 in aspeller::Dictionary::add () from /usr/lib/libaspell.so.15
#9  0xb7bb9521 in (anonymous namespace)::WritableDict::merge ()
   from /usr/lib/libaspell.so.15
#10 0xb7bb89da in (anonymous namespace)::WritableBase::load ()
   from /usr/lib/libaspell.so.15
#11 0xb7bc12e0 in aspeller::SpellerImpl::setup () from /usr/lib/libaspell.so.15
#12 0xb7bf2ebe in acommon::new_speller () from /usr/lib/libaspell.so.15
#13 0xb7bf38e2 in new_aspell_speller () from /usr/lib/libaspell.so.15
#14 0xb7c1810f in build_suggestion_menu () from /usr/lib/libgtkspell.so.0
#15 0xb7c184a1 in gtkspell_new_attach () from /usr/lib/libgtkspell.so.0
#16 0x0829203b in sp_text_edit_dialog ()
#17 0x081c71df in Inkscape::DialogVerb::perform ()
#18 0x0833b259 in sp_action_perform ()
---Type <return> to continue, or q <return> to quit---
#19 0xb730c67b in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
#20 0xb730067b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#21 0xb730fc6d in g_signal_stop_emission () from /usr/lib/libgobject-2.0.so.0
#22 0xb7311047 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#23 0xb73113fe in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#24 0xb7a6d37a in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0
#25 0xb7998374 in gtk_menu_shell_activate_item ()
   from /usr/lib/libgtk-x11-2.0.so.0
#26 0xb7998637 in gtk_menu_shell_activate_item ()
   from /usr/lib/libgtk-x11-2.0.so.0
#27 0xb798ea8c in gtk_menu_reorder_child () from /usr/lib/libgtk-x11-2.0.so.0
#28 0xb79891d5 in _gtk_marshal_BOOLEAN__BOXED ()
   from /usr/lib/libgtk-x11-2.0.so.0
#29 0xb72fffd8 in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0
#30 0xb730067b in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#31 0xb730fe72 in g_signal_stop_emission () from /usr/lib/libgobject-2.0.so.0
#32 0xb7310e05 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#33 0xb73113fe in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#34 0xb7a6d588 in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0
#35 0xb7987749 in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#36 0xb7987b99 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#37 0xb782e46a in _gdk_events_queue () from /usr/lib/libgdk-x11-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#38 0xb712c421 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#39 0xb712f687 in g_main_context_check () from /usr/lib/libglib-2.0.so.0
#40 0xb712fbd8 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#41 0xb7986df9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#42 0xb7eba626 in Gtk::Main::run_impl () from /usr/lib/libgtkmm-2.4.so.1
#43 0xb7eba4d1 in Gtk::Main::run () from /usr/lib/libgtkmm-2.4.so.1
#44 0x0815c6f1 in sp_main_gui ()
#45 0x082345e0 in Inkscape::NSApplication::Application::run ()
#46 0x0815bfa9 in main ()