In logs I have going back 6 months the errors "Attempting to run a JS callback during garbage collection." and "The offending callback was ..." only appear on one other date.
There is a similar message "Attempting to call back into JSAPI during the sweeping phase of GC." that appears more frequently. I think it will be hard to get good timing data when the console is freezing and unresponsive and I'm not sure when the issue might re- occur. I'm attaching the log from this session, as well as the log from my current session for comparison. ** Attachment added: "GnomeShellFreezeLog.txt" https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1876946/+attachment/5367200/+files/GnomeShellFreezeLog.txt -- 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/1876946 Title: gnome-shell freezing with "Attempting to run a JS callback during garbage collection." messages Status in gnome-shell package in Ubuntu: Incomplete Bug description: This happened soon after logging in. The entire desktop (mouse cursor included) would freeze for maybe 30 seconds at a time. The activities screen seemed to trigger it. The dock appeared empty. After a few minutes of this I rebooted and things seem to be alright now. Relevant log messages start on May 5 at 11:10 AM US/Eastern time. Similar messages appear on March 31st. I don't recall whether I experienced similar freezing behavior at that time. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: gnome-shell 3.36.1-5ubuntu1 ProcVersionSignature: Ubuntu 5.4.0-28.32-generic 5.4.30 Uname: Linux 5.4.0-28-generic x86_64 NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu27 Architecture: amd64 CasperMD5CheckResult: skip CurrentDesktop: ubuntu:GNOME Date: Tue May 5 11:22:41 2020 DisplayManager: gdm3 InstallationDate: Installed on 2019-06-18 (322 days ago) InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416) ProcEnviron: TERM=tmux-256color PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash RelatedPackageVersions: mutter-common 3.36.1-3ubuntu3 SourcePackage: gnome-shell UpgradeStatus: Upgraded to focal on 2020-04-21 (13 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1876946/+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
