Today I got sent back to the login screen in the same way, same symptoms, same circumstances as last time (writing text into Firefox using Plover), and this is after upgrading to 21.10. However, I can't see a crash file from Xorg, only a _usr_bin_lxqt-panel.1000.crash. This time I was using the Lubuntu desktop rather than the (GNOME) Ubuntu one where I had been getting a different bug that made it look like I made a bunch of typos.
-- 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/1958592 Title: Xorg crashed with SIGSEGV in mieqEnqueue() from queueEventList() from QueueKeyboardEvents() from xf86PostKeyEventM() from xf86PostKeyboardEvent() Status in xorg-server package in Ubuntu: Confirmed Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding xorg-server. This problem was most recently seen with package version 2:1.20.13-1ubuntu1~20.04.2, the problem page at https://errors.ubuntu.com/problem/0d919d402b708884960b8624a96c568ee5357955 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports. If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1958592/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

