Public bug reported: There were many programs open as the crash occurs. There were lots of terminal windows, thunderbird, firefox, pidgin, gedit, thunar, nemo, synergy, transmission, solar, nextcloud and GNOME system monitor and maybe more open. Then I was opening a popup window and the shell froze except the mouse cursor which was responsive as always.
After a while the system presents me a fresh gnome login screen. Very annoying... I saw many segfaults from "Chrome_~dThread ... error 6 in libxul.so" in dmesg afterwards although I did not start any chrome or chromium process. ProblemType: Bug DistroRelease: Ubuntu 18.10 Package: gnome-shell 3.30.1-2ubuntu184.108.40.206 ProcVersionSignature: Ubuntu 4.18.0-13.14-generic 4.18.17 Uname: Linux 4.18.0-13-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.10-0ubuntu13.1 Architecture: amd64 CurrentDesktop: GNOME Date: Mon Jan 28 23:32:02 2019 DisplayManager: gdm3 InstallationDate: Installed on 2014-04-18 (1746 days ago) InstallationMedia: Ubuntu-GNOME 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2) SourcePackage: gnome-shell UpgradeStatus: Upgraded to cosmic on 2019-01-04 (24 days ago) ** Affects: gnome-shell (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug cosmic third-party-packages -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1813674 Title: gnome-shell freezes unexpectedly and crashes afterward killing all other applications To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1813674/+subscriptions -- desktop-bugs mailing list firstname.lastname@example.org https://lists.ubuntu.com/mailman/listinfo/desktop-bugs