Hi everyone,

I have the same problem. The solution to avoid the log flooding the entire disk 
is to place this line in the root cron (sudo crontab -e):
*/1 *   *   *   *           [[ $(tail /mnt/data/system/var/log/syslog | grep 
-vi "cron" | grep "The offending callback was SourceFunc().") ]] && kill -HUP 
$(pidof gnome-shell)

This greps the last lines of the log every minute and triggers a restart
of gnome-shell if the offending callback is found. None of the current
applications are killed (except gnome-shell) which is convenient. If you
are limited in space, I would recommend to run the command every 30s or
less. Source of this is available here: https://gitlab.gnome.org/GNOME
/gnome-shell/-/issues/1868#note_1050922

Hope this helps.

EDIT: By the way, here are information related to my system:
- Ubuntu 20.04.2
- 5.4.0-73-generic #82-Ubuntu SMP Wed Apr 14 17:39:42 UTC 2021 x86_64 x86_64 
x86_64 GNU/Linux
- GNOME Shell 3.36.7

-- 
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/1908429

Title:
  gnome-shell fills syslog: Attempting to run a JS callback during
  garbage collection. This is most likely caused by destroying a Clutter
  actor or GTK widget with ::destroy signal connected, or using the
  destroy(), dispose(), or remove() vfuncs. Because it would crash the
  application, it has been blocked. The offending callback was
  SourceFunc().

Status in GNOME Shell:
  Unknown
Status in gnome-shell package in Ubuntu:
  Confirmed

Bug description:
  Issue is explained in detail here: https://gitlab.gnome.org/GNOME
  /gnome-shell/-/issues/1868

  ProblemType: Bug
  DistroRelease: Ubuntu 20.04
  Package: gnome-shell 3.36.4-1ubuntu1~20.04.2
  ProcVersionSignature: Ubuntu 5.4.0-53.59-generic 5.4.65
  Uname: Linux 5.4.0-53-generic x86_64
  ApportVersion: 2.20.11-0ubuntu27.12
  Architecture: amd64
  CasperMD5CheckResult: skip
  Date: Wed Dec 16 18:56:56 2020
  DisplayManager: gdm3
  InstallationDate: Installed on 2020-04-01 (258 days ago)
  InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
  RelatedPackageVersions: mutter-common 3.36.6-1ubuntu0.20.04.2
  SourcePackage: gnome-shell
  UpgradeStatus: No upgrade log present (probably fresh install)

To manage notifications about this bug go to:
https://bugs.launchpad.net/gnome-shell/+bug/1908429/+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

Reply via email to