Public bug reported:
In the firefox snap (although I'm not convinced it is specific to the
firefox snap) when in a google meets session, I choose to share either
my screen or a specific browser tab.
In ~40% of instances this results in a complete visual freeze of my
system with no interactivity.
Audio / Microphone / Webcam /keyboard are still functional during this
time. But I need to hard restart to be able to interact with my system
again.
This happens more often the longer my system has been running and is
pretty much guaranteed to happen once a day if I am presenting multiple
times.
For reference I have two monitors: A UHD Monitor 1440p (60HZ) and a high
refresh (144HZ) 1080p Monitor, both have scaling set to 100%. It does
not seem to matter which screen I'm presenting to the other.
I have attached the journalctl of my previous boot.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42.5-0ubuntu1
ProcVersionSignature: Ubuntu 5.15.0-58.64-generic 5.15.74
Uname: Linux 5.15.0-58-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset
nvidia
ApportVersion: 2.20.11-0ubuntu82.3
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Wed Jan 25 08:51:10 2023
DisplayManager: gdm3
InstallationDate: Installed on 2022-07-31 (177 days ago)
InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419)
RelatedPackageVersions: mutter-common 42.5-0ubuntu1
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug jammy
** Attachment added: "prevboot.txt"
https://bugs.launchpad.net/bugs/2003844/+attachment/5643250/+files/prevboot.txt
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https://bugs.launchpad.net/bugs/2003844
Title:
Screensharing from my browser (Firefox snap) freezes the display
requiring a hard reboot
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