gnome-shell[200033]: Window manager warning: last_user_time (394951544) is greater than comparison timestamp (394951533). This most likely represents a buggy client sending inaccurate timestamps in messages such as _NET_ACTIVE_WINDOW. Trying to work around... maj 16 10:33:15 graf gnome-shell[200033]: Window manager warning: 0xa0000e appears to be one of the offending windows with a timestamp of 394951544. Working around...
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
guake (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
After resume from suspend. Gnome shell is lagging and takes 100% of one of the cpus
I see the following in the logs
aj 16 10:33:12 graf sudo[745687]: pam_unix(
maj 16 10:33:15 graf gnome-shell[
maj 16 10:33:15 graf gnome-shell[
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: gnome-shell 42.0-2ubuntu1
ProcVersionSign
Uname: Linux 5.15.0-27-generic x86_64
NonfreeKernelMo
ApportVersion: 2.20.11-0ubuntu82
Architecture: amd64
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Mon May 16 10:34:06 2022
DisplayManager: gdm3
InstallationDate: Installed on 2021-04-15 (395 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
RelatedPackageV
SourcePackage: gnome-shell
UpgradeStatus: Upgraded to jammy on 2022-04-24 (21 days ago)
affects: | ubuntu → guake (Ubuntu) |
Changed in guake (Ubuntu): | |
status: | Incomplete → New |
Looks like a difference of 11ms, so less than one frame.
This is most likely to be a buggy app (or toolkit) as the message suggests. Please try to identify what the offending app is. For example if the window ID is still 0xa0000e then:
xwininfo -id 0xa0000e
or
xprop -id 0xa0000e | grep _NET_WM_PID