Window manager warning: Overwriting existing binding of keysym 36 with keysym 36 (keycode f).

[Shevchuk Vladimir Olegovich]

I see this error messages:
Sep 7 20:39:05 MacBuntu gnome-shell[1334]: libinput error: client bug: timer event4 debounce short: scheduled expiry is in the past (-0ms), your system is too slow
Sep 7 20:40:28 MacBuntu gnome-shell[1334]: Window manager warning: Overwriting existing binding of keysym 36 with keysym 36 (keycode f).

How to fix this?
My device: MacBook Pro 12.1

ProblemType: Bug
DistroRelease: Ubuntu 21.04
Package: gnome-shell 3.38.4-1ubuntu3~21.04.1
ProcVersionSignature: Ubuntu 5.11.0-35.37-generic 5.11.22
Uname: Linux 5.11.0-35-generic x86_64
ApportVersion: 2.20.11-0ubuntu65.1
Architecture: amd64
CasperMD5CheckResult: pass
Date: Tue Sep 7 20:56:24 2021
DisplayManager: gdm3
GsettingsChanges:

InstallationDate: Installed on 2021-09-06 (0 days ago)
InstallationMedia: Ubuntu 21.04 "Hirsute Hippo" - Release amd64 (20210420)
ProcEnviron:
 LANGUAGE=ru_UA:ru
 TERM=xterm-256color
 PATH=(custom, no user)
 LANG=ru_UA.UTF-8
 SHELL=/bin/bash
RelatedPackageVersions: mutter-common 3.38.4-1ubuntu2
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)

[Daniel van Vugt (vanvugt)]

Thanks for the bug report. Those are already known issues:

Bug 1857392: Window manager warning: Overwriting existing binding of keysym 36 with keysym 36 (keycode f).

Bug 1870597: libinput error: client bug: timer event4 debounce short: scheduled expiry is in the past