Public bug reported:
[Summary]
On a fresh boot, as soon as you open some applications and do swipe 3 fingers
on touchscreen to switch desktops. If you don't trigger the crash then try
opening and closing an app and trying again.
I could reproduce this issue on Intel or AMD platforms, it uses xwayland by
default.
[Steps to reproduce]
1. Install 24.04.2 and update to latest
2. Open a terminal and run journalctl -f
3. You may need to wait a few moments for some background tasks like
NetworkManager or PackageKit to finish what they're doing. The journal should
be fairly quiet before proceeding.
3. Open another app
4. Perform the 3 finger swipe up gesture on touchscreen
5. See journal for gnome-shell errors like seen below.
6. If nothing happens try opening an app, closing it and try again.
[Expected result]
Desktop can be switched normally.
[Actual result]
The OS will stop at the apps menu windows, keyborad, mouse, touchpad and
touchscreen could not get any respsonse, only press ESC key can restore
normal.
[Additional information]
gnome-shell 46.0-0ubuntu6~24.04.9
xwayland 2:23.2.6-1ubuntu0.5
Sample stacktrace
-----------------
Aug 12 11:46:59 Alloy-3 gnome-shell[1859]: Object
.Gjs_ui_windowPreview_WindowPreview (0x5946483088a0), 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.
== Stack trace for context
0x594644947920 ==
#0 7ffc797db850 b
resource:///org/gnome/shell/ui/dnd.js:649 (3ea2847fb9c0 @ 287)
#1 7ffc797db920 b
resource:///org/gnome/shell/ui/dnd.js:321 (3ea2847fb560 @ 596)
#2 7ffc797db9e0 b
resource:///org/gnome/shell/ui/dnd.js:58 (3ea2847f5f10 @ 23)
#3 594644a13a98 i
resource:///org/gnome/shell/ui/init.js:21 (3ea284770bf0 @ 48)
Aug 12 11:46:59 Alloy-3 gnome-shell[1859]: Object
.Gjs_ui_windowPreview_WindowPreview (0x5946483088a0), 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.
== Stack trace for context
0x594644947920 ==
#0 7ffc797dbd70 b
resource:///org/gnome/shell/ui/dnd.js:573 (3ea2847fb880 @ 22)
#1 7ffc797dbe30 b
resource:///org/gnome/shell/ui/dnd.js:579 (3ea2847fb8d0 @ 36)
#2 594644a13a98 i
resource:///org/gnome/shell/ui/init.js:21 (3ea284770bf0 @ 48)
Aug 12 11:46:59 Alloy-3 gnome-shell[1859]: JS ERROR: TypeError:
this._dragActor.get_stage() is null
_pickTargetActor@resource:///org/gnome/shell/ui/dnd.js:573:32
_updateDragHover@resource:///org/gnome/shell/ui/dnd.js:579:27
@resource:///org/gnome/shell/ui/init.js:21:20
** Affects: oem-priority
Importance: Undecided
Status: New
** Affects: gnome-shell (Ubuntu)
Importance: Undecided
Status: New
** Tags: jira-sutton-2657 oem-priority
** Tags added: jira-sutton-2657 oem-priority
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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/2120600
Title:
Touchscreen lost function when swiping three fingers
Status in OEM Priority Project:
New
Status in gnome-shell package in Ubuntu:
New
Bug description:
[Summary]
On a fresh boot, as soon as you open some applications and do swipe 3 fingers
on touchscreen to switch desktops. If you don't trigger the crash then try
opening and closing an app and trying again.
I could reproduce this issue on Intel or AMD platforms, it uses xwayland by
default.
[Steps to reproduce]
1. Install 24.04.2 and update to latest
2. Open a terminal and run journalctl -f
3. You may need to wait a few moments for some background tasks like
NetworkManager or PackageKit to finish what they're doing. The journal should
be fairly quiet before proceeding.
3. Open another app
4. Perform the 3 finger swipe up gesture on touchscreen
5. See journal for gnome-shell errors like seen below.
6. If nothing happens try opening an app, closing it and try again.
[Expected result]
Desktop can be switched normally.
[Actual result]
The OS will stop at the apps menu windows, keyborad, mouse, touchpad
and touchscreen could not get any respsonse, only press ESC key can
restore normal.
[Additional information]
gnome-shell 46.0-0ubuntu6~24.04.9
xwayland 2:23.2.6-1ubuntu0.5
Sample stacktrace
-----------------
Aug 12 11:46:59 Alloy-3 gnome-shell[1859]: Object
.Gjs_ui_windowPreview_WindowPreview (0x5946483088a0), 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.
== Stack trace for context
0x594644947920 ==
#0 7ffc797db850 b
resource:///org/gnome/shell/ui/dnd.js:649 (3ea2847fb9c0 @ 287)
#1 7ffc797db920 b
resource:///org/gnome/shell/ui/dnd.js:321 (3ea2847fb560 @ 596)
#2 7ffc797db9e0 b
resource:///org/gnome/shell/ui/dnd.js:58 (3ea2847f5f10 @ 23)
#3 594644a13a98 i
resource:///org/gnome/shell/ui/init.js:21 (3ea284770bf0 @ 48)
Aug 12 11:46:59 Alloy-3 gnome-shell[1859]: Object
.Gjs_ui_windowPreview_WindowPreview (0x5946483088a0), 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.
== Stack trace for context
0x594644947920 ==
#0 7ffc797dbd70 b
resource:///org/gnome/shell/ui/dnd.js:573 (3ea2847fb880 @ 22)
#1 7ffc797dbe30 b
resource:///org/gnome/shell/ui/dnd.js:579 (3ea2847fb8d0 @ 36)
#2 594644a13a98 i
resource:///org/gnome/shell/ui/init.js:21 (3ea284770bf0 @ 48)
Aug 12 11:46:59 Alloy-3 gnome-shell[1859]: JS ERROR: TypeError:
this._dragActor.get_stage() is null
_pickTargetActor@resource:///org/gnome/shell/ui/dnd.js:573:32
_updateDragHover@resource:///org/gnome/shell/ui/dnd.js:579:27
@resource:///org/gnome/shell/ui/init.js:21:20
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