A whole system restart is likely a kernel bug. Next time it happens,
please run:
journalctl -b-1 > prevboot.txt
and attach the resulting text file here.
** Package changed: gnome-shell (Ubuntu) => linux (Ubuntu)
** Changed in: linux (Ubuntu)
Status: New => Incomplete
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1968255
Title:
Sudden, unexpected restart of the whole system. Reporting after
automatic restart
Status in linux package in Ubuntu:
Incomplete
Bug description:
Using browser the system just stopped and restarted. Browser hardware
acceleration option was on.
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42.0-1ubuntu1
ProcVersionSignature: Ubuntu 5.15.0-25.25-generic 5.15.30
Uname: Linux 5.15.0-25-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu80
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Fri Apr 8 07:25:13 2022
DisplayManager: gdm3
InstallationDate: Installed on 2018-08-02 (1344 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
RelatedPackageVersions: mutter-common 42.0-1ubuntu1
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to jammy on 2022-04-07 (0 days ago)
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