KDE Neon 6.0.3 - Log out doesn't work on X11 (black screen)

Hello,

I installed KDE Neon 6.0.3 one week ago (clean install), and I don’t know what or when happened during this week but I can’t log out anymore (it worked the first days), but now seems the log out process doesn’t end, I get a black screen where I can see the cursor and I can launch applications using krunner but the log out process doesn’t finish.

I’m using X11 and the other options; sleep, restart, shutdown, lock and switch user work pretty fine.

Just in case I created a new and clean user and the same issue, all works fine but log out gives a black screen.

I also tested it in Wayland and it doesn’t work too, I click on Start → Leave → Log out… I see the log out screen, I click again on log out and it returns to Desktop and after that, shutdown, reboot, logout, etc. don’t work, I click and nothing but those actions work fine if I don’t try to log out first.

This is what I can see in syslog when trying to log out on X11, seems there is an error but don’t know what it means:

Apr  9 18:20:13 slimcito dbus-daemon[2417]: [session uid=1000 pid=2417] Activating service name='org.kde.Shutdown' requested by ':1.144' (uid=1000 pid=491245 comm="/usr/lib/x86_64-linux-gnu/libexec/ksmserver-logout" label="unconfined")
Apr  9 18:20:13 slimcito dbus-daemon[2417]: [session uid=1000 pid=2417] Successfully activated service 'org.kde.Shutdown'
Apr  9 18:20:13 slimcito systemd[2398]: plasma-polkit-agent.service: Consumed 3.651s CPU time.
Apr  9 18:20:13 slimcito systemd[2398]: plasma-xembedsniproxy.service: Consumed 1.310s CPU time.
Apr  9 18:20:13 slimcito systemd[2398]: app-org.kde.kdeconnect.daemon@autostart.service: Consumed 2.219s CPU time.
Apr  9 18:20:13 slimcito kded6[2727]: Service  ":1.55" unregistered
Apr  9 18:20:13 slimcito systemd[2398]: plasma-gmenudbusmenuproxy.service: Consumed 1.464s CPU time.
Apr  9 18:20:13 slimcito systemd[2398]: app-org.kde.discover.notifier@autostart.service: Consumed 3.366s CPU time.
Apr  9 18:20:13 slimcito systemd[2398]: app-org.kde.yakuake@autostart.service: Consumed 3min 2.036s CPU time.
Apr  9 18:20:13 slimcito systemd[2398]: plasma-krunner.service: Consumed 1.646s CPU time.
Apr  9 18:20:13 slimcito kwin_x11[2730]: kwin_core: XCB error: 3 (BadWindow), sequence: 62999, resource id: 0, major code: 129 (SHAPE), minor code: 8 (GetRectangles)
Apr  9 18:20:13 slimcito plasmashell[2862]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml:136: TypeError: Cannot read property 'screenGeometry' of null
Apr  9 18:20:13 slimcito plasmashell[2862]: file:///usr/share/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml:250: TypeError: Cannot read property 'plasmoid' of undefined
Apr  9 18:20:14 slimcito systemd[2398]: Stopped target plasma-workspace-x11.target.
Apr  9 18:20:14 slimcito systemd[2398]: Stopped target KDE Plasma Workspace.
Apr  9 18:20:14 slimcito systemd[2398]: Stopped target KDE Plasma Workspace Core.
Apr  9 18:20:14 slimcito systemd[2398]: Stopped target Startup of XDG autostart applications.
Apr  9 18:20:14 slimcito systemd[2398]: Stopped target Session services which should run early before the graphical session is brought up.
Apr  9 18:20:14 slimcito systemd[2398]: Stopping Start gnome-keyring as SSH agent...
Apr  9 18:20:14 slimcito systemd[2398]: Stopped Start gnome-keyring as SSH agent.
Apr  9 18:20:14 slimcito systemd[2398]: plasma-ksystemstats.service: Consumed 7min 3.338s CPU time.
Apr  9 18:20:14 slimcito systemd[2398]: plasma-plasmashell.service: Consumed 19min 10.664s CPU time.

Do you have any clue about what’s going on and/or how to fix it?

Thank you in advance.

I believe I have seen that once in my system, maybe a week ago or so? But I can’t reproduce t :\

1 Like

I don’t know what fixed it but after today’s update, some of these packages fixed the issue… at least seems so :wink:

update-manager-core:amd64 (1:22.04.19, 1:22.04.20)
python3-update-manager:amd64 (1:22.04.19, 1:22.04.20)
qml6-module-qt-labs-folderlistmodel:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47 kf6-kuserfeedback:amd64 (6..0-0+22.04+jammy+release+build8, 6.0.0-0+22.04+jammy+release+build10)
qml6-module-qtquick-window:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
yakuake:amd64 (24.02.1-0xneon+22.04+jammy+release+build29, 24.02.2-0xneon+22.04+jammy+release+build30)
ark:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build31, 4:24.02.2-0xneon+22.04+jammy+release+build32)
kaccounts-providers:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build30, 4:24.02.2-0xneon+22.04+jammy+release+build31)
kio-gdrive-5:amd64 (24.02.1-0xneon+22.04+jammy+release+build5, 24.02.2-0xneon+22.04+jammy+release+build6)
qml6-module-qt-labs-qmlmodels:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
qml6-module-qtqml-models:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
kpim6-libkgapi:amd64 (24.02.1-0xneon+22.04+jammy+release+build37, 24.02.2-0xneon+22.04+jammy+release+build38)
libqcoro6dbus0:amd64 (0.10.0-0xneon+22.04+jammy+release+build16, 0.10.0-0xneon+22.04+jammy+release+build17)
signon-kwallet-extension:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build28, 4:24.02.2-0xneon+22.04+jammy+release+build29)
kate6-data:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build32, 4:24.02.2-0xneon+22.04+jammy+release+build33)
kate:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build32, 4:24.02.2-0xneon+22.04+jammy+release+build33)
kwrite:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build32, 4:24.02.2-0xneon+22.04+jammy+release+build33)
kdeconnect:amd64 (24.02.1-0xneon+22.04+jammy+release+build44, 24.02.2-0xneon+22.04+jammy+release+build45)
qt6-declarative:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
okular-backends:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build44, 4:24.02.2-0xneon+22.04+jammy+release+build45)
gwenview:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build37, 4:24.02.2-0xneon+22.04+jammy+release+build38)
kio-extras:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build43, 4:24.02.2-0xneon+22.04+jammy+release+build44)
kio-gdrive:amd64 (24.02.1-0xneon+22.04+jammy+release+build30, 24.02.2-0xneon+22.04+jammy+release+build31)
qml6-module-qt-labs-settings:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
qml6-module-qtquick-particles:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
dolphin-plugins:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build26, 4:24.02.2-0xneon+22.04+jammy+release+build27)
libkexiv2:amd64 (24.02.1-0xneon+22.04+jammy+release+build30, 24.02.2-0xneon+22.04+jammy+release+build31)
dolphin:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build32, 4:24.02.2-0xneon+22.04+jammy+release+build33)
qml6-module-qt-labs-platform:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
kf6-baloowidgets:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build34, 4:24.02.2-0xneon+22.04+jammy+release+build35)
kde-nomodeset:amd64 (0.1+p22.04+vrelease+git20240411.0015-0, 0.1+p22.04+vrelease+git20240412.0131-0)
keditbookmarks:amd64 (24.02.1-0xneon+22.04+jammy+release+build28, 24.02.2-0xneon+22.04+jammy+release+build29)
qml6-module-qtquick-dialogs:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
kdegraphics-thumbnailers:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build36, 4:24.02.2-0xneon+22.04+jammy+release+build37)
konsole:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build36, 4:24.02.2-0xneon+22.04+jammy+release+build37)
kamera:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build27, 4:24.02.2-0xneon+22.04+jammy+release+build28)
kdialog:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build28, 4:24.02.2-0xneon+22.04+jammy+release+build29)
okular:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build44, 4:24.02.2-0xneon+22.04+jammy+release+build45)
qml6-module-qtquick-layouts:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
libokular6core11:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build44, 4:24.02.2-0xneon+22.04+jammy+release+build45)
libkdcraw:amd64 (24.02.1-0xneon+22.04+jammy+release+build29, 24.02.2-0xneon+22.04+jammy+release+build30)
kwalletmanager:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build26, 4:24.02.2-0xneon+22.04+jammy+release+build27)
libqmobipocket6-2:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build43, 4:24.02.2-0xneon+22.04+jammy+release+build44)
qml6-module-qtquick:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
kaccounts-integration:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build32, 4:24.02.2-0xneon+22.04+jammy+release+build33)
kde-inotify-survey:amd64 (24.02.1-0xneon+22.04+jammy+release+build14, 24.02.2-0xneon+22.04+jammy+release+build16)
qml6-module-qtqml:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
libdolphinvcs6:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build32, 4:24.02.2-0xneon+22.04+jammy+release+build33)
khelpcenter:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build30, 4:24.02.2-0xneon+22.04+jammy+release+build31)
kde-spectacle:amd64 (24.02.1-0xneon+22.04+jammy+release+build31, 24.02.2-0xneon+22.04+jammy+release+build32)
qml6-module-org-kde-userfeedback:amd64 (6.0.0-0+22.04+jammy+release+build8, 6.0.0-0+22.04+jammy+release+build10)
konsole-kpart:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build36, 4:24.02.2-0xneon+22.04+jammy+release+build37)
ffmpegthumbs:amd64 (4:24.02.1-0xneon+22.04+jammy+release+build32, 4:24.02.2-0xneon+22.04+jammy+release+build33)
qml6-module-qtquick-templates:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
distro-release-notifier:amd64 (0.0+p22.04+vrelease+git20240411.0019-0, 0.0+p22.04+vrelease+git20240412.0131-0)
qml6-module-qtquick-controls:amd64 (6.7.0-0xneon+22.04+jammy+release+build43, 6.7.0-0xneon+22.04+jammy+release+build47)
kio-admin:amd64 (24.02.1-0xneon+22.04+jammy+release+build16, 24.02.2-0xneon+22.04+jammy+release+build18)

Edit: Well, I installed a package (cloudflare-warp) and I can’t log out again… even after purge that package and reboot several times… this is really weird.