Public bug reported: When I close a window on the gnome desktop. The desktop often freezes for anything between 30 seconds and a number of minutes. I notice this most often when closing a terminal window with ctrl+d.
When look at the syslog and cpu usage (top) from a terminal logged in via ssh I see gnome-shell running at 100% and various gnome-shell error messages being reports. On the longer freezes the display often corrupts and the compositor can take a number of minutes to recover. I see that there a number of bug reports with similar problems. Returning to the computer after a period of activity also can cause a long delay when wakoen up by a key press (similsr to #1830255).. ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: gnome-shell 3.32.1-1ubuntu1~19.04.1 ProcVersionSignature: Ubuntu 5.0.0-20.21-generic 5.0.8 Uname: Linux 5.0.0-20-generic x86_64 ApportVersion: 2.20.10-0ubuntu27 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Wed Jul 3 20:04:23 2019 DisplayManager: gdm3 GsettingsChanges: b'org.gnome.shell' b'app-picker-view' b'uint32 1' b'org.gnome.shell' b'command-history' redacted by apport b'org.gnome.shell' b'favorite-apps' redacted by apport b'org.gnome.desktop.interface' b'scaling-factor' b'uint32 1' b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'" InstallationDate: Installed on 2016-07-01 (1097 days ago) InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) ProcEnviron: LANGUAGE=en_GB:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_GB.UTF-8 SHELL=/bin/bash SourcePackage: gnome-shell UpgradeStatus: Upgraded to disco on 2019-04-24 (70 days ago) modified.conffile..etc.default.apport: # set this to 0 to disable apport, or to 1 to enable it # you can temporarily override this with # sudo service apport start force_start=1 enabled=0 mtime.conffile..etc.default.apport: 2017-01-09T14:52:27.643509 ** Affects: gnome-shell (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug disco -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1835295 Title: Closing a window on the desktop freezes the desktop for a minute or more. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1835295/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs