Crash after logout/reboot

Bug #1824543 reported by Martin Lowinski on 2019-04-12
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux-signed-hwe (Ubuntu)
Undecided
Unassigned

Bug Description

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)

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