Public bug reported: In bionic, my /var/log/syslog is being filled with gnome-shell crashes related to tweener. Here is a sample:
Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: == Stack trace for context 0x558dbc896060 == Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: #0 0x7ffcd5dd6530 b resource:///org/gnome/shell/ui/tweener.js:80 (0x7f74e80c7cd0 @ 82) Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: #1 0x7ffcd5dd65d0 b resource:///org/gnome/shell/ui/tweener.js:105 (0x7f74e80c7f78 @ 36) Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: #2 0x7ffcd5dd6670 b resource:///org/gnome/shell/ui/tweener.js:92 (0x7f74e80c7de0 @ 52) Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: #3 0x7ffcd5dd6730 b resource:///org/gnome/gjs/modules/tweener/tweener.js:203 (0x7f74e80d2918 @ 54) Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: #4 0x7ffcd5dd6880 b resource:///org/gnome/gjs/modules/tweener/tweener.js:332 (0x7f74e80d29a0 @ 1626) Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: #5 0x7ffcd5dd6930 b resource:///org/gnome/gjs/modules/tweener/tweener.js:345 (0x7f74e80d2a28 @ 100) Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: #6 0x7ffcd5dd69c0 b resource:///org/gnome/gjs/modules/tweener/tweener.js:360 (0x7f74e80d2ab0 @ 10) Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: #7 0x7ffcd5dd6a40 I resource:///org/gnome/gjs/modules/signals.js:126 (0x7f74e80cff78 @ 386) Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: #8 0x7ffcd5dd6af0 b resource:///org/gnome/shell/ui/tweener.js:207 (0x7f74e80cf5e8 @ 159) Mar 13 11:04:58 nsnx gnome-shell[5392]: Object Clutter.Actor (0x558dbe8baf00), has been already finalized. Impossible to set any property to it. Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: #9 0x7ffcd5dd6b60 I resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f74e80b4de0 @ 71) Mar 13 11:04:58 nsnx org.gnome.Shell.desktop[5392]: #10 0x7ffcd5dd6b60 I resource:///org/gnome/shell/ui/tweener.js:182 (0x7f74e80cf560 @ 15) Mar 13 11:04:59 nsnx gnome-shell[5392]: Object St.BoxLayout (0x558dbe96e050), has been already finalized. Impossible to get any property from it. Mar 13 11:04:59 nsnx gnome-shell[5392]: Object St.BoxLayout (0x558dbe96e050), has been already finalized. Impossible to set any property to it. Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: == Stack trace for context 0x558dbc896060 == Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: #0 0x7ffcd5dd5680 b resource:///org/gnome/shell/ui/tweener.js:73 (0x7f74e80c7cd0 @ 9) Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: #1 0x7ffcd5dd5720 b resource:///org/gnome/shell/ui/tweener.js:105 (0x7f74e80c7f78 @ 36) Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: #2 0x7ffcd5dd57c0 b resource:///org/gnome/shell/ui/tweener.js:92 (0x7f74e80c7de0 @ 52) Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: #3 0x7ffcd5dd6730 b resource:///org/gnome/gjs/modules/tweener/tweener.js:203 (0x7f74e80d2918 @ 54) Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: #4 0x7ffcd5dd6880 b resource:///org/gnome/gjs/modules/tweener/tweener.js:332 (0x7f74e80d29a0 @ 1626) Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: #5 0x7ffcd5dd6930 b resource:///org/gnome/gjs/modules/tweener/tweener.js:345 (0x7f74e80d2a28 @ 100) Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: #6 0x7ffcd5dd69c0 b resource:///org/gnome/gjs/modules/tweener/tweener.js:360 (0x7f74e80d2ab0 @ 10) Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: #7 0x7ffcd5dd6a40 I resource:///org/gnome/gjs/modules/signals.js:126 (0x7f74e80cff78 @ 386) Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: #8 0x7ffcd5dd6af0 b resource:///org/gnome/shell/ui/tweener.js:207 (0x7f74e80cf5e8 @ 159) Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: #9 0x7ffcd5dd6b60 I resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f74e80b4de0 @ 71) Mar 13 11:04:59 nsnx org.gnome.Shell.desktop[5392]: #10 0x7ffcd5dd6b60 I resource:///org/gnome/shell/ui/tweener.js:182 (0x7f74e80cf560 @ 15) It is really filling up. tail -f gives you a live presentation: root@nsnx:~# grep -E "gnome\.Shell.*Stack trace for context.*" /var/log/syslog|wc -l 1061 Packages: ii gnome-shell 3.27.92-0ubuntu1 amd64 graphical shell for the GNOME desktop ii gnome-shell-common 3.27.92-0ubuntu1 all common files for the GNOME graphical shell ii gnome-shell-extension-appindicator 18.04 all App indicators for GNOME Shell ii gnome-shell-extension-ubuntu-dock 0.9 all Ubuntu Dock for GNOME Shell ** Affects: gnome-shell (Ubuntu) Importance: Undecided Status: Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1755484 Title: lots of "tweener" backtraces To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1755484/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs