Bug#908769: Removing extensions fixed the problem

[Helen Koike]

I saw in the log some issues with extensions (see below).

So I saw through https://extensions.gnome.org/local/ that there was some
extensions in "ERROR" state.

I removed those and now it works, more specifically I removed workspace-grid


Sep 16 13:08:15 floko gnome-software[21013]: no app for changed
window-list at gnome-shell-extensions.gcampax.github.com
Sep 16 13:08:15 floko gnome-shell[20848]: Object St.Bin
(0x5579a3f83fa0), has been already deallocated - impossible to access to
it. This might be caused by the fact that the object has been destroyed
from C code using something such as destroy(), dispose(), or remove() vfuncs
Sep 16 13:08:15 floko org.gnome.Shell.desktop[20848]: == Stack trace for
context 0x5579a28be340 ==
Sep 16 13:08:15 floko org.gnome.Shell.desktop[20848]: #0 0x5579a2c874a0
i
/home/koike/.local/share/gnome-shell/extensions/workspace-grid at mathematical.coffee.gmail.com/extension.js:947
(0x7fe15c9041a8 @ 275)
Sep 16 13:08:15 floko org.gnome.Shell.desktop[20848]: #1 0x5579a2c87408
i
/home/koike/.local/share/gnome-shell/extensions/workspace-grid at mathematical.coffee.gmail.com/extension.js:937
(0x7fe15c904120 @ 128)
Sep 16 13:08:15 floko org.gnome.Shell.desktop[20848]: #2 0x5579a2c87368
i
/home/koike/.local/share/gnome-shell/extensions/workspace-grid at mathematical.coffee.gmail.com/extension.js:1102
(0x7fe15c9044d8 @ 296)
Sep 16 13:08:15 floko org.gnome.Shell.desktop[20848]: #3 0x5579a2c872d8
i
/home/koike/.local/share/gnome-shell/extensions/workspace-grid at mathematical.coffee.gmail.com/extension.js:1280
(0x7fe15c9049a0 @ 16)
..


I attached the full log

Now I wonder if this is a bug in the extension or if the gnome-shell
shouldn't allow this bug to happen
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