Public bug reported:
When holding click and entering the window selection overview, a large
orange/red rectangle artifact appears in the top-left corner of the screen.
The artifact persists until dismissing the overview.
Steps to reproduce:
1. Hold click and drag toward the top-left corner to trigger window overview
2. Observe the large colored rectangle artifact in the corner
Hardware:
- Device: Lenovo IdeaPad Slim 3 15IAH8
- CPU: Intel Core i5-12450H (12th Gen, Intel Iris Xe Graphics)
- RAM: 16GB LPDDR5
- OS: Ubuntu 24.04.4 LTS (Noble Numbat)
- Session: Wayland
- Mutter: 46.2
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: mutter 46.2-1ubuntu0.24.04.14
ProcVersionSignature: Ubuntu 6.17.0-14.14~24.04.1-generic 6.17.9
Uname: Linux 6.17.0-14-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.8
Architecture: amd64
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Mon Mar 9 21:04:17 2026
InstallationDate: Installed on 2026-03-08 (1 days ago)
InstallationMedia: Ubuntu 24.04.4 LTS "Noble Numbat" - Release amd64 (20260210)
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
SourcePackage: mutter
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: mutter (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble wayland-session
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https://bugs.launchpad.net/bugs/2143765
Title:
Visual artifact in top-left corner when entering window overview on
Wayland
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