[Expired for gdm3 (Ubuntu) because there has been no activity for 60
days.]
** Changed in: gdm3 (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/1787277
Title:
gdm3 freezes then locks out user after upgrade from 16.04 to 18.04
Status in gdm3 package in Ubuntu:
Expired
Bug description:
Steps to reproduce
Upgrade from 16.04.5 to 18.04.1 LTS
login to gdm3
Use the desktop a bit and start Google Chrome
A notification from Chrome pops up and the entire desktop freezes
only the mouse work.
CTRL+ALT+F2 to open a TTY in order to try to recover
reboot the computer
Login with GDM3
black screen, quick blank then back to gdm3
again CTRL+ALT+F2
sudo apt install --reinstall lightdm
sudo reboot
GDM3 keeps starting, and keeps going to a black screen then back to login.
I'm marking this bug as a security vulnerability as the bug is denying access
to the system.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: gdm3 3.28.2-0ubuntu1.4
ProcVersionSignature: Ubuntu 4.15.0-32.35-generic 4.15.18
Uname: Linux 4.15.0-32-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair nvidia_modeset
nvidia
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: amd64
Date: Wed Aug 15 22:30:46 2018
InstallationDate: Installed on 2015-11-15 (1003 days ago)
InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
ProcEnviron:
TERM=linux
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=nl_NL.UTF-8
SHELL=/bin/bash
SourcePackage: gdm3
UpgradeStatus: Upgraded to bionic on 2018-08-15 (0 days ago)
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