** Changed in: gnome-shell
Status: Unknown => Fix Released
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https://bugs.launchpad.net/bugs/1880405
Title:
Unresponsive GUI and journal flooded with: JS ERROR: TypeError: null
has no properties
_onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
Status in GNOME Shell:
Fix Released
Status in mutter package in Ubuntu:
Fix Released
Status in mutter source package in Focal:
Fix Released
Status in mutter source package in Hirsute:
Fix Released
Status in mutter package in Debian:
Fix Released
Bug description:
[ Impact ]
Shell becomes slow and unresponsive flooding journal with JS errors
[ Test case ]
1. Resize the terminal to use half the screen (using CMD+LEFT)
2. switch it to fullscreen (F11) and back (F11)
3. Repeat this some number of times ensure we don't end up in a loop with
100% CPU usage.
4. Ensure that it's still possible to get window focus and the UI is
responsive.
[ Regression potential ]
Events are ignored for windows which are still visible.
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O.k. it is an old Lenovo thinkpad T410. However, in 18.04, 19.04 and 19.10 I
did face these problems. The sometimes I have to wait 10 seconds to see if a
window reacts or not. It is hard to use.
Installiert: 3.36.1-5ubuntu2
Installationskandidat: 3.36.2-1ubuntu1~20.04.1
Versionstabelle:
3.36.2-1ubuntu1~20.04.1 500
500 http://it.archive.ubuntu.com/ubuntu focal-updates/main amd64
Packages
*** 3.36.1-5ubuntu2 100
100 /var/lib/dpkg/status
3.36.1-5ubuntu1 500
500 http://it.archive.ubuntu.com/ubuntu focal/main amd64 Packages
ProblemType: BugDistroRelease: Ubuntu 20.04
Package: gnome-shell 3.36.1-5ubuntu2
ProcVersionSignature: Ubuntu 5.4.0-29.33-generic 5.4.30
Uname: Linux 5.4.0-29-generic x86_64
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: GNOME-Classic:GNOME
Date: Sun May 24 15:43:34 2020
DisplayManager: gdm3
InstallationDate: Installed on 2020-02-05 (109 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
RelatedPackageVersions: mutter-common 3.36.2-1ubuntu1~20.04.1SourcePackage:
gnome-shell
UpgradeStatus: Upgraded to focal on 2020-05-08 (15 days ago)
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