Public bug reported:
The user is unable to login from the login screen. The password is
accepted but the password prompt is displayed again.
Description: Ubuntu Eoan Ermine (development branch)
Release: 19.10
gdm3:
Installed: 3.34.1-1ubuntu1
Candidate: 3.34.1-1ubuntu1
Version table:
*** 3.34.1-1ubuntu1 500
500 http://ca.archive.ubuntu.com/ubuntu eoan/main amd64 Packages
100 /var/lib/dpkg/status
Note that the login screen appears even though I had specified auto login.
Perhaps this one line is important:
Oct 14 14:41:24 carbon gdm3: GdmSession: Considering session (null) for
username (null)
I am using an NVIDIA RTX 2080Ti with the bundled drivers.
When used via ssh, the following brings the system to a working desktop:
sudo service gdm restart
However, when this was used from a terminal from ctrl-alt-F3 the system
locked completely and was unresponsive over ssh.
/var/log/syslog is below:
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: trying to get updated
username
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: PAM conversation
returning 0: Success
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: state AUTHENTICATED
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: trying to get updated
username
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: username is 'ted'
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: old-username='ted'
new-username='ted'
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: attempting to change
state to AUTHORIZED
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: determining if
authenticated user (password required:0) is authorized to session
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: state AUTHORIZED
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: attempting to change
state to ACCREDITED
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: Set PAM environment
variable: 'LOGNAME=ted'
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: Set PAM environment
variable: 'USER=ted'
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: Set PAM environment
variable: 'USERNAME=ted'
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: Set PAM environment
variable: 'HOME=/home/ted'
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: Set PAM environment
variable: 'PWD=/home/ted'
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: Set PAM environment
variable: 'SHELL=/usr/bin/zsh'
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: Set PAM environment
variable: 'PATH=/usr/local/bin:/usr/bin:/bin:/usr/games'
Oct 14 14:41:24 carbon gdm-password]: GdmSessionWorker: state ACCREDITED
Oct 14 14:41:24 carbon gdm-autologin]: GdmSessionWorker: pid 1802
reauthenticated user 124 with service 'gdm-password'
Oct 14 14:41:24 carbon gdm-autologin]: GdmSession: Stopping all conversations
Oct 14 14:41:24 carbon gdm-autologin]: GdmSessionWorkerJob: Stopping job
pid:3419
Oct 14 14:41:24 carbon gdm-autologin]: GdmCommon: sending signal 15 to process
3419
Oct 14 14:41:24 carbon gdm-autologin]: GdmSessionWorkerJob: Waiting on process
3419
Oct 14 14:41:24 carbon gdm-autologin]: GdmCommon: process (pid:3419) done
(status:0)
Oct 14 14:41:24 carbon gdm-autologin]: GdmSessionWorkerJob: SessionWorkerJob
died
Oct 14 14:41:24 carbon gdm-autologin]: GdmSessionWorker: client cancelled
reauthentication request
Oct 14 14:41:24 carbon gdm-autologin]: GdmSession: Stopping all conversations
Oct 14 14:41:24 carbon gdm3: GdmSession: Emitting 'reauthenticated' signal
Oct 14 14:41:24 carbon gdm3: GdmSession: type (null), program? no, seat seat0
Oct 14 14:41:24 carbon gdm3: GdmManager: Considering session 1 on seat seat0
belonging to user ted
Oct 14 14:41:24 carbon gdm3: GdmManager: yes, found session 1
Oct 14 14:41:24 carbon gdm3: Unlocking session 1
Oct 14 14:41:24 carbon gdm3: GdmManager: trying to open new session
Oct 14 14:41:24 carbon gdm3: Finding a graphical session for user 124
Oct 14 14:41:24 carbon gdm3: Considering session 'c1'
Oct 14 14:41:24 carbon gdm3: GdmSession: Considering session (null) for
username (null)
Oct 14 14:41:24 carbon gdm3: GdmDBusServer: new connection 0x5631e08edec0
Oct 14 14:41:24 carbon gdm3: GdmSession: Handling new connection from outside
Oct 14 14:41:24 carbon gdm3: GdmManager: client with pid 1802 connected
Oct 14 14:41:24 carbon gdm3: GdmDisplay: Got timed login details for display: 0
Oct 14 14:41:31 carbon xdg-desktop-por[1623]: Failed to get application states:
GDBus.Error:org.freedesktop.portal.Error.Failed: Could not get window list:
GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: App introspection not
allowed
Oct 14 14:41:33 carbon gdm-autologin]: GdmSession: external connection closed
Oct 14 14:41:33 carbon gdm-autologin]: GdmSessionWorker: client disconnected
from reauthentication server
Oct 14 14:41:33 carbon gdm3: GdmSession: external connection closed
Oct 14 14:41:33 carbon gdm-autologin]: GdmSession: Disposing session
Oct 14 14:41:33 carbon gdm-autologin]: GdmSession: Closing session
Oct 14 14:41:33 carbon gdm3: GdmManager: client with pid 1802 disconnected
Oct 14 14:41:33 carbon gdm-autologin]: GdmSession: Stopping all conversations
Oct 14 14:41:33 carbon gdm-autologin]: Trying script /etc/gdm3/PrimeOff
Oct 14 14:41:33 carbon gdm-autologin]: script /etc/gdm3/PrimeOff not found;
skipping
Oct 14 14:41:33 carbon gdm-autologin]: Trying script /etc/gdm3/PrimeOff/Default
Oct 14 14:41:33 carbon gdm-autologin]: Running process:
/etc/gdm3/PrimeOff/Default
Oct 14 14:41:33 carbon gdm-autologin]: Gdm: script environment:
RUNNING_UNDER_GDM=true
Oct 14 14:41:33 carbon gdm-autologin]: Gdm: script environment: HOME=/
Oct 14 14:41:33 carbon gdm-autologin]: Gdm: script environment: PWD=/
Oct 14 14:41:33 carbon gdm-autologin]: Gdm: script environment: SHELL=/bin/sh
Oct 14 14:41:33 carbon gdm-autologin]: Gdm: script environment:
PATH=/usr/local/bin:/usr/bin:/bin:/usr/games
Oct 14 14:41:33 carbon gdm-autologin]: GLib: posix_spawn avoided (fd close
requested)
Oct 14 14:41:33 carbon gdm-autologin]: Process exit status: 0
Oct 14 14:41:34 carbon systemd[1342]: Reached target GNOME Session is stable
(running for >2 minutes).
Oct 14 14:41:34 carbon systemd[1277]: Reached target GNOME Session is stable
(running for >2 minutes).
Oct 14 14:41:43 carbon systemd[1]: fprintd.service: Succeeded.
Oct 14 14:42:31 carbon xdg-desktop-por[1623]: Failed to get application states:
GDBus.Error:org.freedesktop.portal.Error.Failed: Could not get window list:
GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: App introspection not
allowed
** Affects: gdm3 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1848093
Title:
Login loop with gdm3 and 19.10 beta
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