Public bug reported:
Today I've got a brand new Lenovo T480 and installed Ubuntu 18.04.02
LTS. When I log out or reboot the system, it crashes every time.
When rebooting, I also get these messages: watchdog: BUG: soft lockup -
CPU#1 stuck for 23s! [kworker/1:0:19]
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.18.0-17-generic 4.18.0-17.18~18.04.1
ProcVersionSignature: Ubuntu 4.18.0-17.18~18.04.1-generic 4.18.20
Uname: Linux 4.18.0-17-generic x86_64
ApportVersion: 2.20.9-0ubuntu7.6
Architecture: amd64
CurrentDesktop: GNOME
Date: Fri Apr 12 16:34:23 2019
InstallationDate: Installed on 2019-04-12 (0 days ago)
InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210)
SourcePackage: linux-signed-hwe
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux-signed-hwe (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug bionic
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https://bugs.launchpad.net/bugs/1824543
Title:
Crash after logout/reboot
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