Hi. Thanks for your answer.

Is there some other steps i can take to help debug? It's very hard for me
to disable all extensions since i really depend on some of them to make my
desktop at least usable.

Thanks again. Regards.

Gonçalo Marrafa


On Tue, 20 Nov 2018 at 02:20, Daniel van Vugt <email address hidden>
wrote:

> Actually, it's pretty obvious ubuntu-dock is crashing for you from the
> above log.
>
> However please still try removing all your other gnome-shell extensions
> to see if that stops the problem from happening.
>
> ** Also affects: gnome-shell-extension-ubuntu-dock (Ubuntu)
>    Importance: Undecided
>        Status: New
>
> ** Changed in: gnome-shell-extension-ubuntu-dock (Ubuntu)
>        Status: New => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1804008
>
> Title:
>   Gnome Shell extensions crash
>
> Status in gnome-shell package in Ubuntu:
>   Incomplete
> Status in gnome-shell-extension-ubuntu-dock package in Ubuntu:
>   Incomplete
>
> Bug description:
>   All my gnome-shell extensions randomly (apparently) crash. This
>   behavior began when i upgraded to cosmic.
>
>   Here's a excerpt of my logs:
>
>   Nov 19 12:57:28 falcon gnome-shell[1640]: Object Meta.WindowActor
> (0x55669ffd87a0), has been already deallocated — impossible to access it.
> This might be caused by the object having been destroyed from C code using
> something such as destroy(), dispose(), or remove() vfuncs.
>   Nov 19 12:57:28 falcon org.gnome.Shell.desktop[1640]: #1   5566ae293bb8
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:416 (7fc9f03d7820 @ 20)
>   Nov 19 12:57:28 falcon org.gnome.Shell.desktop[1640]: #3   5566ae293b00
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:415 (7fc9f03d7790 @ 172)
>   Nov 19 12:57:28 falcon org.gnome.Shell.desktop[1640]: #5   5566ae293a80
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:424 (7fc9f03d78b0 @ 17)
>   Nov 19 12:57:28 falcon org.gnome.Shell.desktop[1640]: #7   5566ae293a00
> i   /<email address hidden>/theming.js:89
> (7fc9f03d2f70 @ 42)
>   Nov 19 12:57:28 falcon org.gnome.Shell.desktop[1640]: #9   5566ae293978
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:456 (7fc9f03c2dc0 @ 82)
>   Nov 19 12:57:28 falcon org.gnome.Shell.desktop[1640]: #11   5566ae2938e0
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:1784 (7fc9f03cf1f0 @ 116)
>   Nov 19 12:57:28 falcon org.gnome.Shell.desktop[1640]: #13   5566ae293860
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:1903 (7fc9f03cf5e0 @ 37)
>   Nov 19 12:57:28 falcon org.gnome.Shell.desktop[1640]: #15   5566ae2937e0
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/extension.js:31 (7fc9f03c2550 @ 12)
>   Nov 19 12:57:31 falcon gnome-shell[1640]:
> ../../../../gobject/gsignal.c:2641: instance '0x55669ee22c00' has no
> handler with id '618328'
>   Nov 19 12:57:31 falcon gnome-shell[1640]:
> ../../../../gobject/gsignal.c:2641: instance '0x55669ee22c00' has no
> handler with id '618329'
>   Nov 19 12:57:31 falcon org.gnome.Shell.desktop[1640]: #1   5566b0c47bf0
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:416 (7fc9f03d7820 @ 20)
>   Nov 19 12:57:31 falcon org.gnome.Shell.desktop[1640]: #3   5566b0c47b38
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:415 (7fc9f03d7790 @ 172)
>   Nov 19 12:57:31 falcon org.gnome.Shell.desktop[1640]: #5   5566b0c47ab8
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:424 (7fc9f03d78b0 @ 17)
>   Nov 19 12:57:31 falcon gnome-shell[1640]: Object Meta.WindowActor
> (0x55669ffd87a0), has been already deallocated — impossible to access it.
> This might be caused by the object having been destroyed from C code using
> something such as destroy(), dispose(), or remove() vfuncs.
>   Nov 19 12:57:31 falcon org.gnome.Shell.desktop[1640]: #7   5566b0c47a38
> i   /<email address hidden>/theming.js:89
> (7fc9f03d2f70 @ 42)
>   Nov 19 12:57:31 falcon org.gnome.Shell.desktop[1640]: #9   5566b0c479b0
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:456 (7fc9f03c2dc0 @ 82)
>   Nov 19 12:57:31 falcon org.gnome.Shell.desktop[1640]: #11   5566b0c47918
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:1784 (7fc9f03cf1f0 @ 116)
>   Nov 19 12:57:31 falcon org.gnome.Shell.desktop[1640]: #13   5566b0c47898
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:1903 (7fc9f03cf5e0 @ 37)
>   Nov 19 12:57:31 falcon org.gnome.Shell.desktop[1640]: #15   5566b0c47818
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/extension.js:31 (7fc9f03c2550 @ 12)
>   Nov 19 13:50:35 falcon dbus-daemon[815]: [system] Activating via
> systemd: service name='net.reactivated.Fprint' unit='fprintd.service'
> requested by ':1.16238' (uid=1000 pid=1640 comm="/usr/bin/gnome-shell "
> label="unconfined")
>   Nov 19 13:50:35 falcon gnome-shell[1640]:
> ../../../../gobject/gsignal.c:2641: instance '0x55669ee22c00' has no
> handler with id '618328'
>   Nov 19 13:50:35 falcon gnome-shell[1640]:
> ../../../../gobject/gsignal.c:2641: instance '0x55669ee22c00' has no
> handler with id '618329'
>   Nov 19 13:50:35 falcon org.gnome.Shell.desktop[1640]: #1   5566a7f84270
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:416 (7fc9f03d7820 @ 20)
>   Nov 19 13:50:35 falcon org.gnome.Shell.desktop[1640]: #3   5566a7f841b8
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:415 (7fc9f03d7790 @ 172)
>   Nov 19 13:50:35 falcon org.gnome.Shell.desktop[1640]: #5   5566a7f84138
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:424 (7fc9f03d78b0 @ 17)
>   Nov 19 13:50:35 falcon org.gnome.Shell.desktop[1640]: #7   5566a7f840b8
> i   /<email address hidden>/theming.js:89
> (7fc9f03d2f70 @ 42)
>   Nov 19 13:50:35 falcon org.gnome.Shell.desktop[1640]: #9   5566a7f84030
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:456 (7fc9f03c2dc0 @ 82)
>   Nov 19 13:50:35 falcon org.gnome.Shell.desktop[1640]: #11   5566a7f83f98
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:1784 (7fc9f03cf1f0 @ 116)
>   Nov 19 13:50:35 falcon org.gnome.Shell.desktop[1640]: #13   5566a7f83f18
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:1903 (7fc9f03cf5e0 @ 37)
>   Nov 19 13:50:35 falcon org.gnome.Shell.desktop[1640]: #15   5566a7f83e98
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/extension.js:31 (7fc9f03c2550 @ 12)
>   Nov 19 13:50:35 falcon gnome-shell[1640]: Object Meta.WindowActor
> (0x55669ffd87a0), has been already deallocated — impossible to access it.
> This might be caused by the object having been destroyed from C code using
> something such as destroy(), dispose(), or remove() vfuncs.
>   Nov 19 13:50:48 falcon gnome-shell[1640]:
> ../../../../gobject/gsignal.c:2641: instance '0x55669ee22c00' has no
> handler with id '618328'
>   Nov 19 13:50:48 falcon gnome-shell[1640]:
> ../../../../gobject/gsignal.c:2641: instance '0x55669ee22c00' has no
> handler with id '618329'
>   Nov 19 13:50:48 falcon org.gnome.Shell.desktop[1640]: #1   5566b111bea0
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:416 (7fc9f03d7820 @ 20)
>   Nov 19 13:50:48 falcon org.gnome.Shell.desktop[1640]: #3   5566b111bde8
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:415 (7fc9f03d7790 @ 172)
>   Nov 19 13:50:48 falcon org.gnome.Shell.desktop[1640]: #5   5566b111bd68
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:424 (7fc9f03d78b0 @ 17)
>   Nov 19 13:50:48 falcon gnome-shell[1640]: Object Meta.WindowActor
> (0x55669ffd87a0), has been already deallocated — impossible to access it.
> This might be caused by the object having been destroyed from C code using
> something such as destroy(), dispose(), or remove() vfuncs.
>   Nov 19 13:50:48 falcon org.gnome.Shell.desktop[1640]: #7   5566b111bce8
> i   /<email address hidden>/theming.js:89
> (7fc9f03d2f70 @ 42)
>   Nov 19 13:50:48 falcon org.gnome.Shell.desktop[1640]: #9   5566b111bc60
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:456 (7fc9f03c2dc0 @ 82)
>   Nov 19 13:50:48 falcon org.gnome.Shell.desktop[1640]: #11   5566b111bbc8
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:1784 (7fc9f03cf1f0 @ 116)
>   Nov 19 13:50:48 falcon org.gnome.Shell.desktop[1640]: #13   5566b111bb48
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/docking.js:1903 (7fc9f03cf5e0 @ 37)
>   Nov 19 13:50:48 falcon org.gnome.Shell.desktop[1640]: #15   5566b111bac8
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/extension.js:31 (7fc9f03c2550 @ 12)
>   Nov 19 13:50:54 falcon gnome-shell[1640]:
> ../../../../gobject/gsignal.c:2641: instance '0x55669ee22c00' has no
> handler with id '618328'
>   Nov 19 13:50:54 falcon gnome-shell[1640]:
> ../../../../gobject/gsignal.c:2641: instance '0x55669ee22c00' has no
> handler with id '618329'
>   Nov 19 13:50:54 falcon org.gnome.Shell.desktop[1640]: #1   5566b179da60
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:416 (7fc9f03d7820 @ 20)
>   Nov 19 13:50:54 falcon org.gnome.Shell.desktop[1640]: #3   5566b179d9a8
> i   /usr/share/gnome-shell/extensions/
> <email address hidden>/theming.js:415 (7fc9f03d7790 @ 172)
>   (...)
>
>
>   Is there something i can do to help debug the issue?
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 18.10
>   Package: gnome-shell 3.30.1-2ubuntu1
>   ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
>   Uname: Linux 4.18.0-11-generic x86_64
>   NonfreeKernelModules: nvidia_modeset nvidia
>   ApportVersion: 2.20.10-0ubuntu13.1
>   Architecture: amd64
>   CurrentDesktop: ubuntu:GNOME
>   Date: Mon Nov 19 14:28:23 2018
>   DisplayManager: gdm3
>   InstallationDate: Installed on 2017-12-14 (339 days ago)
>   InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64
> (20171018)
>   SourcePackage: gnome-shell
>   UpgradeStatus: Upgraded to cosmic on 2018-10-19 (30 days ago)
>   modified.conffile..etc.default.apport: [modified]
>   mtime.conffile..etc.default.apport: 2018-11-19T14:27:13.790460
>
> To manage notifications about this bug go to:
>
> https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1804008/+subscriptions
>