** Description changed:

  Ubuntu 22.04 Development
  
- 
- A 3 finger touchpad swipe up/down gesture with 1 application open outputs a 
lot of JS errors and stacks to the journal. This issue may be the same or 
related to https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1968383 
but the output is somewhat different when you have more than 1 app open.
+ A 3 finger touchpad swipe up/down gesture with 1 application open
+ outputs a lot of JS errors and stacks to the journal. This issue may be
+ the same or related to https://bugs.launchpad.net/ubuntu/+source/gnome-
+ shell/+bug/1968383 but the output is somewhat different when you have
+ more than 1 app open.
  
  This also happens with all extensions disabled, does not happen in
  Fedora 36.
  
  To reproduce
  
  1. login and open terminal and watch the journal
  2. perform the 3 finger swipe up gesture until the app grid displays then 
swipe down to go back to the desktop.
  3. See journal
+ 4. If nothing happens try opening an app, closing it and try again.
  
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — impossible to get any property from it. This might 
be caused by the object having been destroyed from C code using something such 
as destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:566 (4ce0bb0ac40 @ 10)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:567 (4ce0bb0ac40 @ 36)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:570 (4ce0bb0ac40 @ 77)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:638 (4ce0bb0ae20 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:353 (4ce0bb0a5b0 @ 62)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:357 (4ce0bb0a5b0 @ 87)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:364 (4ce0bb0a600 @ 8)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:160 (330c4e3cc560 @ 43)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — impossible to get any property from it. This might be 
caused by the object having been destroyed from C code using something such as 
destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a98b0 b   
resource:///org/gnome/shell/ui/environment.js:361 (330c4e3ccc90 @ 43)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:163 (330c4e3cc560 @ 91)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:186 (330c4e3cc560 @ 380)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a9840 b   
resource:///org/gnome/shell/ui/environment.js:201 (330c4e3cc6a0 @ 15)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:201 (330c4e3cc560 @ 503)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:203 (330c4e3cc560 @ 519)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object 
.Gjs_ui_windowPreview_WindowPreview (0x56219f9d5180), has been already disposed 
— impossible to get any property from it. This might be caused by the object 
having been destroyed from C code using something such as destroy(), dispose(), 
or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a98b0 b   
resource:///org/gnome/gjs/modules/core/overrides/GObject.js:685 (330c4e3bc100 @ 
25)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:204 (330c4e3cc560 @ 570)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:205 (330c4e3cc560 @ 591)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a9830 b   
resource:///org/gnome/shell/ui/environment.js:208 (330c4e3cc6f0 @ 15)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 I   self-hosted:221 
(330c4e3a98d0 @ 294)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:208 (330c4e3cc560 @ 612)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object 
.Gjs_ui_windowPreview_WindowPreview (0x56219f9d5180), has been already disposed 
— 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e725880 i   
resource:///org/gnome/shell/ui/windowPreview.js:369 (4ce0bb0a650 @ 12)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 b   
resource:///org/gnome/shell/ui/environment.js:134 (330c4e3cc4c0 @ 98)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:223 (330c4e3cc560 @ 974)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:364 (4ce0bb0a600 @ 8)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:160 (330c4e3cc560 @ 43)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a98b0 b   
resource:///org/gnome/shell/ui/environment.js:361 (330c4e3ccc90 @ 43)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:163 (330c4e3cc560 @ 91)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:186 (330c4e3cc560 @ 380)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a9840 b   
resource:///org/gnome/shell/ui/environment.js:201 (330c4e3cc6a0 @ 15)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:201 (330c4e3cc560 @ 503)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — impossible to set any property on it. This might be 
caused by the object having been destroyed from C code using something such as 
destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:203 (330c4e3cc560 @ 519)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a98b0 b   
resource:///org/gnome/gjs/modules/core/overrides/GObject.js:685 (330c4e3bc100 @ 
25)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:204 (330c4e3cc560 @ 570)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:205 (330c4e3cc560 @ 591)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a9830 b   
resource:///org/gnome/shell/ui/environment.js:208 (330c4e3cc6f0 @ 15)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 I   self-hosted:221 
(330c4e3a98d0 @ 294)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:208 (330c4e3cc560 @ 612)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e725880 i   
resource:///org/gnome/shell/ui/windowPreview.js:369 (4ce0bb0a650 @ 12)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 b   
resource:///org/gnome/shell/ui/environment.js:134 (330c4e3cc4c0 @ 98)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:223 (330c4e3cc560 @ 974)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:373 (4ce0bb0a5b0 @ 230)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — impossible to set any property on it. This might be 
caused by the object having been destroyed from C code using something such as 
destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — impossible to set any property on it. This might be 
caused by the object having been destroyed from C code using something such as 
destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — impossible to set any property on it. This might be 
caused by the object having been destroyed from C code using something such as 
destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object 
.Gjs_ui_windowPreview_WindowPreview (0x56219f9d5180), has been already disposed 
— impossible to get any property from it. This might be caused by the object 
having been destroyed from C code using something such as destroy(), dispose(), 
or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: JS ERROR: TypeError: 
this.window_container is null
-                                         
hideOverlay@resource:///org/gnome/shell/ui/windowPreview.js:373:9
-                                         
vfunc_leave_event/this._idleHideOverlayId<@resource:///org/gnome/shell/ui/windowPreview.js:571:26
+                                         
hideOverlay@resource:///org/gnome/shell/ui/windowPreview.js:373:9
+                                         
vfunc_leave_event/this._idleHideOverlayId<@resource:///org/gnome/shell/ui/windowPreview.js:571:26

-- 
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/1968390

Title:
  JS ERROR: TypeError: this.window_container is null

Status in gnome-shell package in Ubuntu:
  New

Bug description:
  Ubuntu 22.04 Development

  A 3 finger touchpad swipe up/down gesture with 1 application open
  outputs a lot of JS errors and stacks to the journal. This issue may
  be the same or related to
  https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1968383 but
  the output is somewhat different when you have more than 1 app open.

  This also happens with all extensions disabled, does not happen in
  Fedora 36.

  To reproduce

  1. login and open terminal and watch the journal
  2. perform the 3 finger swipe up gesture until the app grid displays then 
swipe down to go back to the desktop.
  3. See journal
  4. If nothing happens try opening an app, closing it and try again.

  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — impossible to get any property from it. This might 
be caused by the object having been destroyed from C code using something such 
as destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:566 (4ce0bb0ac40 @ 10)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:567 (4ce0bb0ac40 @ 36)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:570 (4ce0bb0ac40 @ 77)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:638 (4ce0bb0ae20 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:353 (4ce0bb0a5b0 @ 62)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:357 (4ce0bb0a5b0 @ 87)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:364 (4ce0bb0a600 @ 8)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:160 (330c4e3cc560 @ 43)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — impossible to get any property from it. This might be 
caused by the object having been destroyed from C code using something such as 
destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a98b0 b   
resource:///org/gnome/shell/ui/environment.js:361 (330c4e3ccc90 @ 43)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:163 (330c4e3cc560 @ 91)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:186 (330c4e3cc560 @ 380)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a9840 b   
resource:///org/gnome/shell/ui/environment.js:201 (330c4e3cc6a0 @ 15)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:201 (330c4e3cc560 @ 503)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:203 (330c4e3cc560 @ 519)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object 
.Gjs_ui_windowPreview_WindowPreview (0x56219f9d5180), has been already disposed 
— impossible to get any property from it. This might be caused by the object 
having been destroyed from C code using something such as destroy(), dispose(), 
or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a98b0 b   
resource:///org/gnome/gjs/modules/core/overrides/GObject.js:685 (330c4e3bc100 @ 
25)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:204 (330c4e3cc560 @ 570)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:205 (330c4e3cc560 @ 591)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a9830 b   
resource:///org/gnome/shell/ui/environment.js:208 (330c4e3cc6f0 @ 15)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 I   self-hosted:221 
(330c4e3a98d0 @ 294)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:208 (330c4e3cc560 @ 612)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object 
.Gjs_ui_windowPreview_WindowPreview (0x56219f9d5180), has been already disposed 
— 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e725880 i   
resource:///org/gnome/shell/ui/windowPreview.js:369 (4ce0bb0a650 @ 12)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 b   
resource:///org/gnome/shell/ui/environment.js:134 (330c4e3cc4c0 @ 98)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:223 (330c4e3cc560 @ 974)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:364 (4ce0bb0a600 @ 8)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:160 (330c4e3cc560 @ 43)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a98b0 b   
resource:///org/gnome/shell/ui/environment.js:361 (330c4e3ccc90 @ 43)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:163 (330c4e3cc560 @ 91)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:186 (330c4e3cc560 @ 380)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a9840 b   
resource:///org/gnome/shell/ui/environment.js:201 (330c4e3cc6a0 @ 15)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:201 (330c4e3cc560 @ 503)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — impossible to set any property on it. This might be 
caused by the object having been destroyed from C code using something such as 
destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:203 (330c4e3cc560 @ 519)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a98b0 b   
resource:///org/gnome/gjs/modules/core/overrides/GObject.js:685 (330c4e3bc100 @ 
25)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:204 (330c4e3cc560 @ 570)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:205 (330c4e3cc560 @ 591)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   7ffc4c0a9830 b   
resource:///org/gnome/shell/ui/environment.js:208 (330c4e3cc6f0 @ 15)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 I   self-hosted:221 
(330c4e3a98d0 @ 294)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:208 (330c4e3cc560 @ 612)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e725880 i   
resource:///org/gnome/shell/ui/windowPreview.js:369 (4ce0bb0a650 @ 12)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   7ffc4c0a98b0 b   
resource:///org/gnome/shell/ui/environment.js:134 (330c4e3cc4c0 @ 98)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #2   7ffc4c0a99a0 b   
resource:///org/gnome/shell/ui/environment.js:223 (330c4e3cc560 @ 974)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #3   7ffc4c0a9a70 b   
resource:///org/gnome/shell/ui/environment.js:369 (330c4e3ccd30 @ 23)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #4   56219e7257f0 i   
resource:///org/gnome/shell/ui/windowPreview.js:365 (4ce0bb0a600 @ 109)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #5   7ffc4c0aa640 I   self-hosted:205 
(330c4e3bed80 @ 272)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #6   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:363 (4ce0bb0a5b0 @ 222)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #7   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: == Stack trace for context 
0x56219d5b9180 ==
  Apr 08 21:18:49 x1c gnome-shell[21675]: #0   56219e725750 i   
resource:///org/gnome/shell/ui/windowPreview.js:373 (4ce0bb0a5b0 @ 230)
  Apr 08 21:18:49 x1c gnome-shell[21675]: #1   56219e7256c8 i   
resource:///org/gnome/shell/ui/windowPreview.js:571 (4ce0bb0ac40 @ 105)
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — impossible to set any property on it. This might be 
caused by the object having been destroyed from C code using something such as 
destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Label (0x56219f5a8440), has 
been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — impossible to set any property on it. This might be 
caused by the object having been destroyed from C code using something such as 
destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — impossible to set any property on it. This might be 
caused by the object having been destroyed from C code using something such as 
destroy(), dispose(), or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object St.Button (0x56219f5b8060), 
has been already disposed — 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.
  Apr 08 21:18:49 x1c gnome-shell[21675]: Object 
.Gjs_ui_windowPreview_WindowPreview (0x56219f9d5180), has been already disposed 
— impossible to get any property from it. This might be caused by the object 
having been destroyed from C code using something such as destroy(), dispose(), 
or remove() vfuncs.
  Apr 08 21:18:49 x1c gnome-shell[21675]: JS ERROR: TypeError: 
this.window_container is null
                                          
hideOverlay@resource:///org/gnome/shell/ui/windowPreview.js:373:9
                                          
vfunc_leave_event/this._idleHideOverlayId<@resource:///org/gnome/shell/ui/windowPreview.js:571:26

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