Public bug reported:
Trying to launch the "Ubuntu Software" application from the gnome
application launcher (or any method) results in multiple apparmor errors
being reported in systemd-journald and dmesg.
I expected the link to launch the application, instead I had to install
gnome-software separately to have a gui installer.
Not a big problem for me, as I mainly use the terminal, but definitely
not the expected behaviour when it comes to app discovery and general
purpose use.
Messages pulled from dmesg:
[65915.924471] traps: snap-store[285837] trap int3 ip:7f2a6bbe7a13
sp:7ffe0e280bb0 error:0 in libglib-2.0.so.0.6200.6[7f2a6bb82000+13f000]
[65915.924579] audit: type=1400 audit(1587929541.871:1019): apparmor="DENIED"
operation="open" profile="snap.snap-store.ubuntu-software"
name="/var/lib/snapd/hostfs/usr/share/glib-2.0/schemas/gschemas.compiled"
pid=285837 comm="snap-store" requested_mask="r" denied_mask="r" fsuid=1000
ouid=0
Also, can't report this for snap-store or ubuntu-software, so I selected
gnome-software
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ubuntu-software (not installed)
ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30
Uname: Linux 5.4.0-26-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sun Apr 26 13:27:08 2020
InstallationDate: Installed on 2020-04-25 (0 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
InstalledPlugins:
gnome-software-plugin-flatpak N/A
gnome-software-plugin-snap 3.36.0-0ubuntu3
SourcePackage: gnome-software
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnome-software (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
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https://bugs.launchpad.net/bugs/1875229
Title:
Ubuntu Software doesn't launch
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