In fact the problem comes from the apparmor package and this file: /etc/apparmor.d/abstractions/mesa
which contains the following rules: # User files owner @{HOME}/.cache/ w, # if user clears all caches owner @{HOME}/.cache/mesa_shader_cache/ rw, whereas the Mesa shader cache is now named "mesa_shader_cache_db" instead of "mesa_shader_cache". -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/2081692 Title: apparmor profile too restrictive : kernel logs spammed with ~/.cache/mesa_shader_cache_db accesses To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/2081692/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp