I suspect this might be an old bug that has always existed. Only we didn't hit it until now because bug 1898005 would crash first. Now bug 1898005 is fixed in 3.38.2, this other issue is able to crash instead :P
https://gitlab.gnome.org/GNOME/gnome-shell/-/commit/176133e6ac -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1913672 Title: gnome-shell 3.38.2-1ubuntu1~20.10.1 is crashing with assertion failures in st_bin_get_preferred_width Status in gnome-shell package in Ubuntu: Incomplete Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding gnome-shell. This problem was most recently seen with package version 3.38.2-1ubuntu1~20.10.1, the problem page at https://errors.ubuntu.com/problem/4f12318421d8c95c357e2db953aa75b2cdcacdfa 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/gnome-shell/+bug/1913672/+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