Hi,
Oops, yes. This should have gone to #900840.
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,
