Perfect, thanks. It's now conclusive that extensions are not the problem. Given the stack trace mentions Wayland subsurfaces I guess you're just the first to hit this crash.
Next please try avoiding MOZ_ENABLE_WAYLAND=1 Also note that upstream the mutter maintainer has been rewriting the Wayland subsurfaces code recently. This might mean it's a recent regression in 3.34.3, or it might mean this issue has already been fixed in 3.35 (which you can't try yet, sorry). ** Changed in: gnome-shell (Ubuntu) Status: Incomplete => New ** Changed in: mutter (Ubuntu) Status: Incomplete => New ** Tags added: wayland ** Bug watch added: gitlab.gnome.org/GNOME/mutter/issues #1009 https://gitlab.gnome.org/GNOME/mutter/issues/1009 ** Also affects: mutter via https://gitlab.gnome.org/GNOME/mutter/issues/1009 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1859259 Title: gnome-shell crashed with SIGSEGV in meta_surface_actor_get_texture() from meta_wayland_actor_surface_real_sync_actor_state() from meta_wayland_subsurface_sync_actor_state() To manage notifications about this bug go to: https://bugs.launchpad.net/mutter/+bug/1859259/+subscriptions -- ubuntu-bugs mailing list firstname.lastname@example.org https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs