Although this bug was reported against Fedora, it sounds like Seb has reproduced it with Ubuntu 19.04.
** Summary changed: - Onboard crashes the entire desktop + Onboard crashes the entire desktop (Xorg crashes in _XkbSetMapChecks) ** Tags added: disco -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1809737 Title: Onboard crashes the entire desktop (Xorg crashes in _XkbSetMapChecks) Status in Onboard: New Status in X.Org X server: New Status in xorg-server package in Ubuntu: Triaged Bug description: Onboard 1.4.1 crashes the entire Desktop if I selected any alternate character from pop-up [bishop@fringe ~]$ ls /usr/share/xsessions/ xfce.desktop [bishop@fringe ~]$ echo $XDG_CURRENT_DESKTOP XFCE [bishop@fringe ~]$ echo $XDG_SESSION_TYPE x11 [bishop@fringe ~]$ cat /etc/*-release Fedora release 29 (Twenty Nine) NAME=Fedora VERSION="29 (Twenty Nine)" ID=fedora VERSION_ID=29 VERSION_CODENAME="" PLATFORM_ID="platform:f29" PRETTY_NAME="Fedora 29 (Twenty Nine)" ANSI_COLOR="0;34" LOGO=fedora-logo-icon CPE_NAME="cpe:/o:fedoraproject:fedora:29" HOME_URL="https://fedoraproject.org/" DOCUMENTATION_URL="https://docs.fedoraproject.org/en-US/fedora/f29/system-administrators-guide/" SUPPORT_URL="https://fedoraproject.org/wiki/Communicating_and_getting_help" BUG_REPORT_URL="https://bugzilla.redhat.com/" REDHAT_BUGZILLA_PRODUCT="Fedora" REDHAT_BUGZILLA_PRODUCT_VERSION=29 REDHAT_SUPPORT_PRODUCT="Fedora" REDHAT_SUPPORT_PRODUCT_VERSION=29 PRIVACY_POLICY_URL="https://fedoraproject.org/wiki/Legal:PrivacyPolicy" Fedora release 29 (Twenty Nine) Fedora release 29 (Twenty Nine) To manage notifications about this bug go to: https://bugs.launchpad.net/onboard/+bug/1809737/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp