If you have any gnome-shell extensions installed, please uninstall all of them. Then reboot and tell us if the problem happens again.
Please also look at https://errors.ubuntu.com/user/ID where ID is the content of file /var/lib/whoopsie/whoopsie-id on the machine. Do you find any links to recent problems on that page? If so then please send the links to us. ** Summary changed: - gnome-shell crashed with SIGABRT in __GI_raise() + gnome-shell crashed with assertion failure in libst from ... from clutter_actor_destroy() ** Changed in: gnome-shell (Ubuntu) Status: New => 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/1815785 Title: gnome-shell crashed with assertion failure in libst from ... from clutter_actor_destroy() Status in gnome-shell package in Ubuntu: Incomplete Bug description: https://gitlab.gnome.org/GNOME/gnome-shell/issues/972 --- In gdm I changed the login from Wayland to Xorg. ProblemType: Crash DistroRelease: Ubuntu 19.04 Package: gnome-shell 3.30.2-2ubuntu2 ProcVersionSignature: Ubuntu 4.19.0-12.13-generic 4.19.18 Uname: Linux 4.20.8-042008-generic x86_64 ApportVersion: 2.20.10-0ubuntu20 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed Feb 13 13:15:27 2019 DisplayManager: ExecutablePath: /usr/bin/gnome-shell ExecutableTimestamp: 1549536707 GsettingsChanges: InstallationDate: Installed on 2018-12-02 (72 days ago) InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) ProcCmdline: /usr/bin/gnome-shell ProcCwd: /home/caravena Signal: 6 SourcePackage: gnome-shell StacktraceTop: __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 __GI_abort () at abort.c:79 ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 g_assertion_message_expr () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 ?? () from /usr/lib/gnome-shell/libst-1.0.so UpgradeStatus: Upgraded to disco on 2018-12-02 (72 days ago) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1815785/+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

