You can reproduce this bug every time by doing the following : $ ssh -A -Y remote-PC Welcome to Ubuntu 20.04.3 LTS (GNU/Linux 5.4.0-89-generic x86_64)
* Documentation: https://help.ubuntu.com * Management: https://landscape.canonical.com * Support: https://ubuntu.com/advantage 68 updates can be applied immediately. To see these additional updates run: apt list --upgradable Web console: https://seb-x-y-z:9090/ or https://192.168.x.Y:9090/ Last login: Sun Nov 7 16:10:48 2021 from 127.0.0.1 .cache -> /tmp/sebastien/.cache/ dim. 07 nov. 2021 16:12:19 CET $ xhost access control enabled, only authorized clients can connect SI:localuser:sebastien SI:localuser:root $ test -z "$XAUTHORITY" && export XAUTHORITY=$HOME/.Xauthority $ sudo kcmshell5 user_manager [sudo] password for sebastien: QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root' QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to '/tmp/runtime-root' kf5.kservice.services: The desktop entry file "/usr/share/applications/unity-lens-photos.desktop" has Type= "Application" but no Exec line kf5.kservice.sycoca: Invalid Service : "/usr/share/applications/unity-lens-photos.desktop" kf5.kservice.services: The desktop entry file "/usr/share/applications/qemu.desktop" has Type= "Application" but no Exec line kf5.kservice.sycoca: Invalid Service : "/usr/share/applications/qemu.desktop" kf5.kservice.services: The desktop file "/usr/share/applications/Fossamail_E-mai_Client.desktop" references the action "Compose" but doesn't define it kf5.kservice.services: The desktop file "/usr/share/applications/Fossamail_E-mai_Client.desktop" references the action "Contacts" but doesn't define it kf5.kservice.services: The desktop file "/usr/share/applications/Fossamail_E-mai_Client.desktop" references the action "AddressBook" but doesn't define it kf5.kservice.services: The desktop file "/usr/share/applications/Fossamail_E-mai_Client.desktop" references the action "ProfileManager" but doesn't define it Couldn't load plugin: "The shared library was not found." qt.qpa.xcb: QXcbConnection: XCB error: 3 (BadWindow), sequence: 4104, resource id: 32041896, major code: 40 (TranslateCoords), minor code: 0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1883357 Title: Can't create new user in Kubuntu 20.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/user-manager/+bug/1883357/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
