The high CPU and nonresponsive shell is probably explained by this repeating in the system log:
[ 2389.252814] canonical gnome-shell[21262]: Attempting to call back into JSAPI during the sweeping phase of GC. This is most likely caused by not destroying a Clutter actor or Gtk+ widget with ::destroy signals connected, but can also be caused by using the destroy(), dispose(), or remove() vfuncs. Because it would crash the application, it has been blocked and the JS callback not invoked. [ 2389.252901] canonical gnome-shell[21262]: == Stack trace for context 0x564d6b1c7720 == [ 2389.252901] canonical gnome-shell[21262]: #0 7fffe07d4990 I /usr/share/gnome-shell/extensions/[email protected]/locations.js:380 (185ad2664790 @ 362) [ 2389.252901] canonical gnome-shell[21262]: #1 564d6b994408 i /usr/share/gnome-shell/extensions/[email protected]/locations.js:172 (185ad2664150 @ 127) [ 2389.252901] canonical gnome-shell[21262]: #2 564d6b994350 i /usr/share/gnome-shell/extensions/[email protected]/locations.js:571 (185ad2664f60 @ 229) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-shell-extension-ubuntu-dock in Ubuntu. https://bugs.launchpad.net/bugs/2013070 Title: 100% CPU after clicking a mountable in the dock Status in gnome-shell-extension-ubuntu-dock package in Ubuntu: Triaged Bug description: I click a mountable volume in the Gnome dock, gnome-shell starts consuming 100% CPU and also it misbehaves: New windows don't show up, if you try to logout via upper-right corner > Log out it doesn't show the log out dialog. Killing it twice restores a working session. I reproduce it on Xorg and Wayland, started with either GDM or SDDM. ProblemType: Bug DistroRelease: Ubuntu 23.04 Package: gnome-shell 44.0-2ubuntu1 ProcVersionSignature: Ubuntu 6.2.0-18.18-generic 6.2.6 Uname: Linux 6.2.0-18-generic x86_64 ApportVersion: 2.26.0-0ubuntu2 Architecture: amd64 CurrentDesktop: ubuntu:GNOME Date: Tue Mar 28 08:44:07 2023 DisplayManager: sddm InstallationDate: Installed on 2022-05-16 (315 days ago) InstallationMedia: Xubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419) RelatedPackageVersions: mutter-common 44.0-1ubuntu1 SourcePackage: gnome-shell UpgradeStatus: Upgraded to lunar on 2023-01-17 (69 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-ubuntu-dock/+bug/2013070/+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
