Public bug reported:
When tailing /var/log/syslog, I see the following errors every time I
switch between windows with alt-tab.
Mar 28 12:24:51 kashyyyk gnome-shell[3164]: Object Shell.GenericContainer
(0x558047013e00), has been already finalized. Impossible to get any property
from it.
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: == Stack trace for
context 0x558042683230 ==
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #0 0x7fff6e9a0330 I
resource:///org/gnome/shell/ui/tweener.js:73 (0x7f1c381c7cd0 @ 9)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #1 0x7fff6e9a03d0 b
resource:///org/gnome/shell/ui/tweener.js:105 (0x7f1c381c7f78 @ 36)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #2 0x7fff6e9a0470 b
resource:///org/gnome/shell/ui/tweener.js:92 (0x7f1c381c7de0 @ 52)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #3 0x7fff6e9a13e0 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:203 (0x7f1c381d2918 @ 54)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #4 0x7fff6e9a1530 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:332 (0x7f1c381d29a0 @ 1626)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #5 0x7fff6e9a15e0 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:345 (0x7f1c381d2a28 @ 100)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #6 0x7fff6e9a1670 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:360 (0x7f1c381d2ab0 @ 10)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #7 0x7fff6e9a16f0 I
resource:///org/gnome/gjs/modules/signals.js:126 (0x7f1c381cff78 @ 386)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #8 0x7fff6e9a17a0 b
resource:///org/gnome/shell/ui/tweener.js:207 (0x7f1c381cf5e8 @ 159)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #9 0x7fff6e9a1810 I
resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1c381b4de0 @ 71)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #10 0x7fff6e9a1810 I
resource:///org/gnome/shell/ui/tweener.js:182 (0x7f1c381cf560 @ 15)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: == Stack trace for
context 0x558042683230 ==
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #0 0x7fff6e9a0330 I
resource:///org/gnome/shell/ui/tweener.js:80 (0x7f1c381c7cd0 @ 82)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #1 0x7fff6e9a03d0 b
resource:///org/gnome/shell/ui/tweener.js:105 (0x7f1c381c7f78 @ 36)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #2 0x7fff6e9a0470 b
resource:///org/gnome/shell/ui/tweener.js:92 (0x7f1c381c7de0 @ 52)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #3 0x7fff6e9a13e0 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:203 (0x7f1c381d2918 @ 54)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #4 0x7fff6e9a1530 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:332 (0x7f1c381d29a0 @ 1626)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #5 0x7fff6e9a15e0 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:345 (0x7f1c381d2a28 @ 100)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #6 0x7fff6e9a1670 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:360 (0x7f1c381d2ab0 @ 10)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #7 0x7fff6e9a16f0 I
resource:///org/gnome/gjs/modules/signals.js:126 (0x7f1c381cff78 @ 386)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #8 0x7fff6e9a17a0 b
resource:///org/gnome/shell/ui/tweener.js:207 (0x7f1c381cf5e8 @ 159)
Mar 28 12:24:51 kashyyyk gnome-shell[3164]: Object Shell.GenericContainer
(0x558047013e00), has been already finalized. Impossible to set any property to
it.
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #9 0x7fff6e9a1810 I
resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1c381b4de0 @ 71)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #10 0x7fff6e9a1810 I
resource:///org/gnome/shell/ui/tweener.js:182 (0x7f1c381cf560 @ 15)
Mar 28 12:24:51 kashyyyk gnome-shell[3164]: Object Shell.GenericContainer
(0x5580453e2030), has been already finalized. Impossible to get any property
from it.
Mar 28 12:24:51 kashyyyk gnome-shell[3164]: Object Shell.GenericContainer
(0x5580453e2030), has been already finalized. Impossible to set any property to
it.
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: == Stack trace for
context 0x558042683230 ==
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #0 0x7fff6e9a0330 I
resource:///org/gnome/shell/ui/tweener.js:73 (0x7f1c381c7cd0 @ 9)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #1 0x7fff6e9a03d0 b
resource:///org/gnome/shell/ui/tweener.js:105 (0x7f1c381c7f78 @ 36)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #2 0x7fff6e9a0470 b
resource:///org/gnome/shell/ui/tweener.js:92 (0x7f1c381c7de0 @ 52)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #3 0x7fff6e9a13e0 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:203 (0x7f1c381d2918 @ 54)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #4 0x7fff6e9a1530 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:332 (0x7f1c381d29a0 @ 1626)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #5 0x7fff6e9a15e0 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:345 (0x7f1c381d2a28 @ 100)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #6 0x7fff6e9a1670 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:360 (0x7f1c381d2ab0 @ 10)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #7 0x7fff6e9a16f0 I
resource:///org/gnome/gjs/modules/signals.js:126 (0x7f1c381cff78 @ 386)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #8 0x7fff6e9a17a0 b
resource:///org/gnome/shell/ui/tweener.js:207 (0x7f1c381cf5e8 @ 159)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #9 0x7fff6e9a1810 I
resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1c381b4de0 @ 71)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #10 0x7fff6e9a1810 I
resource:///org/gnome/shell/ui/tweener.js:182 (0x7f1c381cf560 @ 15)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: == Stack trace for
context 0x558042683230 ==
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #0 0x7fff6e9a0330 I
resource:///org/gnome/shell/ui/tweener.js:80 (0x7f1c381c7cd0 @ 82)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #1 0x7fff6e9a03d0 b
resource:///org/gnome/shell/ui/tweener.js:105 (0x7f1c381c7f78 @ 36)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #2 0x7fff6e9a0470 b
resource:///org/gnome/shell/ui/tweener.js:92 (0x7f1c381c7de0 @ 52)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #3 0x7fff6e9a13e0 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:203 (0x7f1c381d2918 @ 54)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #4 0x7fff6e9a1530 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:332 (0x7f1c381d29a0 @ 1626)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #5 0x7fff6e9a15e0 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:345 (0x7f1c381d2a28 @ 100)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #6 0x7fff6e9a1670 b
resource:///org/gnome/gjs/modules/tweener/tweener.js:360 (0x7f1c381d2ab0 @ 10)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #7 0x7fff6e9a16f0 I
resource:///org/gnome/gjs/modules/signals.js:126 (0x7f1c381cff78 @ 386)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #8 0x7fff6e9a17a0 b
resource:///org/gnome/shell/ui/tweener.js:207 (0x7f1c381cf5e8 @ 159)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #9 0x7fff6e9a1810 I
resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1c381b4de0 @ 71)
Mar 28 12:24:51 kashyyyk org.gnome.Shell.desktop[3164]: #10 0x7fff6e9a1810 I
resource:///org/gnome/shell/ui/tweener.js:182 (0x7f1c381cf560 @ 15)
There's no visible effect of the error AFAICS.
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: gnome-shell 3.28.0-0ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
ApportVersion: 2.20.9-0ubuntu1
Architecture: amd64
CurrentDesktop: GNOME
Date: Wed Mar 28 12:25:04 2018
DisplayManager: gdm3
InstallationDate: Installed on 2018-02-25 (30 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180225)
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug bionic wayland-session
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https://bugs.launchpad.net/bugs/1759536
Title:
stack trace when alt-tab is pressed
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