Gtk: gtk_notebook_get_tab_label: assertion 'list != NULL' failed

General
1

When testing quickscript-test, I have some GTK errors that I didn't use to have:

Gtk: gtk_notebook_get_tab_label: assertion 'list != NULL' failed

This appears to be a non-Racket-specific bug, e.g.
linux mint. There seems to be a patch which has been applied inconsistently.

This make the tests fail for no particularly good reason, in particular since everything appears to be working fine (as far as I can tell).

Is there a way to turn these notices off and let the tests continue as normal?

2

It appears to be a bug on DrRacket's side (or deeper), when closing a tab. Filed an issue here: