Signal 6 is SIGABRT which usually means an assertion failed, which means the system log will contain an explanation. Next time it happens please run:
journalctl -b0 > journal.txt and attach the resulting text file here. ** Changed in: gnome-shell (Ubuntu) Status: Invalid => Incomplete -- 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/2036440 Title: Choosing "Try Ubuntu" on daily-legacy image produced a crash Status in apport package in Ubuntu: New Status in gnome-shell package in Ubuntu: Incomplete Bug description: I was booting up a daily-legacy image from 20230918 and received a crash report after choosing "Try Ubuntu". ProblemType: Crash DistroRelease: Ubuntu 23.10 Package: gnome-shell 45~rc-0ubuntu3 Uname: Linux 6.5.0-5-generic x86_64 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Mon Sep 18 15:20:58 2023 ExecutablePath: /usr/bin/gnome-shell ExecutableTimestamp: 1694375959 ProcCmdline: gnome-shell --sm-disable --mode=ubiquity ProcCwd: /home/ubuntu ProcEnviron: LANG=C.UTF-8 PATH=(custom, no user) XDG_RUNTIME_DIR=<set> Signal: 6 SourcePackage: gnome-shell UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo users To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/2036440/+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