Public bug reported:
Hello
since upgrading to 22.04.1 LTS it's no longer possible to switch users
from graphical menu.
The behaviour is as follows:
- from user A session, click on System menu and then Change user
- the user list is displayed
- clicking on another user (B) then I'm prompted for the password
- when I enter the password, there is a lag, and then the user list is
displayed again
I tried alternatives
- locking the A session before trying to open B session > no success
- using the Wayland logging possiblity > no success
Using journalctl wit support from experienced Ubunteros I tried to find
issues and apparently there is an error related to the problem (I do not
know if it's the cause or the consequence)
sept. 04 17:55:12 pcmail gdm3[1002]: GLib-GObject:
g_object_set_is_valid_property: object class 'GdmLocalDisplay' has no
property named 'supported-session-tyes'
there has also been a problem with apparmor (several messages logged)
sept. 04 17:55:21 pcmail audit[746]: USER_AVC pid=746 uid=103 auid=4294967295
ses=4294967295 subj=? msg='apparmor="DENIED" operation="dbus_signal"
bus="system" path="/org/freedesktop/login1" interface=>
exe="/usr/bin/dbus-daemon" sauid=103
hostname=? addr=? terminal=?'
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: kinetic kudu login
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https://bugs.launchpad.net/bugs/2000240
Title:
Unable to switch GDM User -
Status in linux package in Ubuntu:
New
Bug description:
Hello
since upgrading to 22.04.1 LTS it's no longer possible to switch users
from graphical menu.
The behaviour is as follows:
- from user A session, click on System menu and then Change user
- the user list is displayed
- clicking on another user (B) then I'm prompted for the password
- when I enter the password, there is a lag, and then the user list is
displayed again
I tried alternatives
- locking the A session before trying to open B session > no success
- using the Wayland logging possiblity > no success
Using journalctl wit support from experienced Ubunteros I tried to
find issues and apparently there is an error related to the problem (I
do not know if it's the cause or the consequence)
sept. 04 17:55:12 pcmail gdm3[1002]: GLib-GObject:
g_object_set_is_valid_property: object class 'GdmLocalDisplay' has no
property named 'supported-session-tyes'
there has also been a problem with apparmor (several messages logged)
sept. 04 17:55:21 pcmail audit[746]: USER_AVC pid=746 uid=103 auid=4294967295
ses=4294967295 subj=? msg='apparmor="DENIED" operation="dbus_signal"
bus="system" path="/org/freedesktop/login1" interface=>
exe="/usr/bin/dbus-daemon" sauid=103
hostname=? addr=? terminal=?'
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2000240/+subscriptions
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