Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x00000000000001d8 0x00000001002412a8 in Inkscape::Extension::Implementation::Script::effect () (gdb) bt #0 0x00000001002412a8 in Inkscape::Extension::Implementation::Script::effect () #1 0x00000001002316d9 in Inkscape::Extension::ExecutionEnv::run () #2 0x000000010023e69a in Inkscape::Extension::Effect::effect () #3 0x000000010023e732 in Inkscape::Extension::Effect::prefs () #4 0x0000000100297ccf in sp_action_perform () #5 0x0000000102439104 in g_closure_invoke () #6 0x0000000102448859 in signal_emit_unlocked_R () #7 0x000000010244995c in g_signal_emit_valist () #8 0x0000000102449f84 in g_signal_emit () #9 0x0000000101b4e0d6 in gtk_widget_activate () #10 0x0000000101a41635 in gtk_menu_shell_activate_item () #11 0x0000000101a4216c in gtk_menu_shell_button_release () #12 0x0000000101a38a2e in gtk_menu_button_release () #13 0x0000000101a2fadf in _gtk_marshal_BOOLEAN__BOXED () #14 0x0000000102439104 in g_closure_invoke () #15 0x0000000102448a9a in signal_emit_unlocked_R () #16 0x0000000102449a58 in g_signal_emit_valist () #17 0x0000000102449f84 in g_signal_emit () #18 0x0000000101b4de3c in gtk_widget_event_internal () #19 0x0000000101a2dc0f in gtk_propagate_event () #20 0x0000000101a2d86e in gtk_main_do_event () #21 0x0000000101e22e31 in gdk_event_dispatch () #22 0x00000001024ba078 in g_main_context_dispatch () #23 0x00000001024bbc4e in g_main_context_iterate () #24 0x00000001024bd09f in g_main_loop_run () #25 0x0000000101a2d06f in gtk_main () #26 0x000000010000558f in sp_main_gui () #27 0x0000000100005d69 in main () (gdb)