login causes watchdog cpu lockup
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
Immediately after login watchdog soft-lock cpu (x) occurs. Attempted different desktop environment, reinstalling and reconfiguring lightdm, logging in from shell and updating. Nothing that I've tried has able to get me logged into a desktop environment since I get a CPU lockup before then. Attempting to shutdown from shell also results in unexpected behavior. 'sudo shutdown -a now' results in a black screen and unresponsive keyboard, I'm forced to hardboot.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.1 LTS
Release: 18.04
Codename: bionic
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-
ProcVersionSign
Uname: Linux 4.15.0-32-generic x86_64
ApportVersion: 2.20.9-0ubuntu7
Architecture: amd64
Date: Fri Aug 17 01:35:44 2018
InstallationDate: Installed on 2018-08-17 (0 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
ProcEnviron:
TERM=linux
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: linux-signed
UpgradeStatus: No upgrade log present (probably fresh install)
If there's any more info that would be helpful, please let me know and I'll do my best to get it and add it to this report.