Snap génère BEAUCOUP d'entrées dans le journal du noyau et un message au démarrage

Bonjour,
J’ai installé Spotify à l’aide de snapet j’ai deux problèmes.

Le premier, c’est qu’au lancement de l’application, j’ai un message dans la console qui indique ça :

WARNING: cgroup v2 is not fully supported yet, proceeding with partial confinement

Le second, c’est que l’application génère une très grande quantité d’évéments similaires dans les journaux du noyau :

[ven. sept.  3 14:05:25 2021] audit: type=1400 audit(1630670731.909:50028): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/log-tracked.tmp" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:25 2021] audit: type=1400 audit(1630670731.909:50029): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/log-tracked.tmp.1" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:25 2021] audit: type=1400 audit(1630670731.909:50030): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/log-tracked.tmp.2" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:25 2021] audit: type=1400 audit(1630670731.909:50031): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/log-tracked.tmp.3" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:25 2021] audit: type=1400 audit(1630670731.909:50032): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/log-tracked.tmp.4" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:25 2021] audit: type=1400 audit(1630670731.909:50033): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/log-tracked.tmp.5" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:25 2021] audit: type=1400 audit(1630670731.909:50034): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/log-tracked.tmp.6" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:25 2021] audit: type=1400 audit(1630670731.909:50035): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/log-tracked.tmp.7" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:25 2021] audit: type=1400 audit(1630670731.909:50036): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/log-tracked.tmp.8" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:25 2021] audit: type=1400 audit(1630670731.909:50037): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/log-tracked.tmp.9" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:31 2021] kauditd_printk_skb: 1 callbacks suppressed
[ven. sept.  3 14:05:31 2021] audit: type=1400 audit(1630670737.645:50039): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/pending-messages_seq_nr.tmp" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:31 2021] audit: type=1400 audit(1630670737.829:50040): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/frecency.pb.tmp" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:31 2021] audit: type=1400 audit(1630670737.829:50041): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/frecency.pb.tmp.1" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:31 2021] audit: type=1400 audit(1630670737.829:50042): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/frecency.pb.tmp.2" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:31 2021] audit: type=1400 audit(1630670737.829:50043): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/frecency.pb.tmp.3" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:31 2021] audit: type=1400 audit(1630670737.829:50044): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/frecency.pb.tmp.4" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:31 2021] audit: type=1400 audit(1630670737.829:50045): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/frecency.pb.tmp.5" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:31 2021] audit: type=1400 audit(1630670737.829:50046): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/frecency.pb.tmp.6" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:31 2021] audit: type=1400 audit(1630670737.829:50047): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/frecency.pb.tmp.7" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000
[ven. sept.  3 14:05:31 2021] audit: type=1400 audit(1630670737.829:50048): apparmor="DENIED" operation="mknod" profile="snap.spotify.spotify" name="/home/almtesh/snap/spotify/46/.config/spotify/Users/353ranf9wgmxctk1ioaabrsap-user/frecency.pb.tmp.8" pid=3018 comm=436F726520546872656164 requested_mask="c" denied_mask="c" fsuid=1000 ouid=1000

Je ne sais pas si les deux problèmes sont liés, mais je sens bien un problème de droits pour les deux, ou un truc du genre.

il faut créer un profile apparmor pour l’application afin de gérer les autorisations d’accès

NB je n’ai pas ces problèmes avec le paquet conçu par Spotify pour Debian.

apt policy spotify-client
spotify-client:
  Installé : 1:1.1.55.498.gf9a83c60
  Candidat : 1:1.1.55.498.gf9a83c60
 Table de version :
 *** 1:1.1.55.498.gf9a83c60 500
        500 http://repository.spotify.com stable/non-free amd64 Packages
        100 /var/lib/dpkg/status

Capture d’écran de 2021-09-04 08-37-26

NB
L’application n’est qu’une utilisation de google-chrome spécifiquement paramétré.
Dans le résultat de ps -edf | grep spotify on voit quelques infos intéressantes

 8061    8020  0 08:23 ?        00:00:06 /usr/share/spotify/spotify --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=8244859732583674838,3521663451779427484,131072 --enable-features=CastMediaRouteProvider --lang=fr --service-sandbox-type=network --no-sandbox --log-file=/usr/share/spotify/debug.log --log-severity=disable --product-version=Chrome/87.0.4280.141 Spotify/1.1.55.498 --lang=fr --log-file=/usr/share/spotify/debug.log --shared-files=v8_context_snapshot_data:100

C’est non !

Oui, je sais, je vais voir si ce n’est pas mieux d’utiliser chromium au lieu de firefox ou snap.

Alors, je viens de tester avec chromium, ce n’est pas mieux.

c’'est certain il y a une solution qui fonctionne: le paquet .deb spotify-client :joy: :joy:

Ai-je vraiment besoin de me répéter ?

T’as l’air stressé relaxe toi… avec de la musique par spotify-client

1 J'aime