Hi Eric, Erich Schubert: > I am unsure where to clone the issue.
> For obvious reasons, a client application like thunderbird should not be able > to > break the xserver in a way that thunderbird does. > While extending the apparmor permissions makes thunderbird work again (and > thus > solves this bug), there is an underlying issue with the xserver most likely. > When I try to use thunderbird with apparmor enabled, the xserver stops > drawing except > for the mouse cursor; and even killing the thunderbird process does not fix > the > xserver. That should be prevented on the xserver side. Very good point, I wholeheartedly agree. But I suspect you've followed up on the wrong bug: I can see no indication that #901471 caused this much trouble. Maybe you're talking about #900840 or one of its numerous clones? I'm not sure where that problem should be tracked either. Perhaps you could ask debia...@lists.debian.org? FWIW I've not been affected by this bug on GNOME Wayland. Cheers, -- intrigeri