Screen not locked after inactivity

[Jason Haar]

I did a fresh install of Ubuntu-22.04 two weeks ago. I don't think the automatic lock on idle feature has worked the entire time (and I've been patching all the time when available). If I manually lock the screen it works - but if I don't, I can go to bed and the next day it's still unlocked. syslog doesn't show any obvious gnome-screensaver error, so I wonder if this is actually a Wayland issue - ie it isn't telling gnome-screensaver about inactivity triggers? I dunno - just guessing.

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-screensaver 3.6.1-13ubuntu1
ProcVersionSignature: Ubuntu 5.15.0-23.23-generic 5.15.27
Uname: Linux 5.15.0-23-generic x86_64
ApportVersion: 2.20.11-0ubuntu79
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon Mar 28 07:06:47 2022
GnomeSessionIdleInhibited: No
GnomeSessionInhibitors: None
GsettingsGnomeSession:
 org.gnome.desktop.session idle-delay uint32 900
 org.gnome.desktop.session session-name 'ubuntu'
InstallationDate: Installed on 2022-03-13 (13 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Alpha amd64 (20220313)
SourcePackage: gnome-screensaver
Symptom: security
Title: Screen not locked after inactivity
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.