On Sun, 23 Feb 2025 at 10:42:15 +0100, Jérémy Lal wrote:
> When launching papers, it displays a black rectangle for two seconds.
>
> User logs show a lot of
> [ 1441.204501] audit: type=1400 audit(1740303035.447:5060): apparmor="DENIED"
> operation="file_lock" class="file" profile="/usr/bin/papers"
> name="/home/dev/.cache/mesa_shader_cache_db/part7/mesa_cache.db" pid=9441
> comm="papers:disk$0" requested_mask="k" denied_mask="k" fsuid=1000 ouid=1000
Probably any GTK4 app with a non-trivial AppArmor profile will need to
#include <abstractions/mesa>, to allow access to Mesa's shader cache
for OpenGL and Vulkan.
smcv
