Comment 19 for bug 1845281

I recently reported the issue to jetbrains https://youtrack.jetbrains.com/issue/IDEA-233737
(with a screencast)

All packages: mutter, mutter-common, gir1.2-mutter-5 and libmutter-5-50
are at version 3.34.1+git20191107-1ubuntu1~19.10.1

journalctl log
-------------------------------
feb 25 12:20:29 delphy gnome-shell[9183]: **
feb 25 12:20:29 delphy gnome-shell[9183]: mutter:ERROR:../src/core/window.c:5513:meta_window_get_workspaces: code should not be reached
feb 25 12:20:29 delphy gnome-shell[9183]: Bail out! mutter:ERROR:../src/core/window.c:5513:meta_window_get_workspaces: code should not be reached
feb 25 12:20:29 delphy gnome-shell[9183]: == Stack trace for context 0x55de5b4f1540 ==
feb 25 12:20:29 delphy gnome-shell[9183]: GNOME Shell crashed with signal 6
feb 25 12:20:29 delphy gnome-shell[9183]: == Stack trace for context 0x55de5b4f1540 ==
--------------------------------------------

Also attached the gdb.txt file produced with these instructions
https://wiki.gnome.org/Community/GettingInTouch/Bugzilla/GettingTraces/Details#Obtaining_a_stack_and_JS_trace_using_GDB_for_an_already_running_gnome-shell

Hope it helps