This bug was fixed in the package mutter - 3.38.3-2ubuntu1
---------------
mutter (3.38.3-2ubuntu1) hirsute; urgency=medium
* Merge with debian, containing new upstream release (LP: #1915025)
- Disable CRTCs when system becomes headless (LP: #1905825)
- Fixed crash during windows unmanagement (LP: #1870822)
- Do not handle ungrabbed events when unmanaging (LP: #1880405)
- Downgrade assert to warning when adding window (LP: #1911921)
* d/p/x11-Add-support-for-fractional-scaling-using-Randr.patch:
- Refreshed
* debian/rules: Enable remote desktop for all linux builds (LP: #1730612)
mutter (3.38.3-2) unstable; urgency=medium
* Team upload
* d/patches: Update to commit 3.38.3-12-g2d424a739 from gnome-3-38 branch
- Cope with monitors with metacharacters in their EDID data
- Don't crash if parsing monitor configuration fails
- Don't crash if an extension tries to add the same window to a
workspace more than once, such as auto-move-windows
- Cope with monitor configuration changes during screencasting
- Speed up workspace switching when many windows are open
- Fix Xwayland windows not always appearing in the gnome-shell overview
- Avoid warning spam and poor performance when unmanaging a window
(probably Closes: #970295, LP: #1841774)
mutter (3.38.3-1) unstable; urgency=medium
* Team upload
* d/watch: Only watch for 3.38.x versions
* New upstream release
-- Marco Trevisan (Treviño) <ma...@ubuntu.com> Tue, 09 Feb 2021
04:59:11 +0100
** Changed in: mutter (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1841774
Title:
gnome-shell freezes and continuously logs "JS ERROR: TypeError: null
has no properties" in _addWindowEffect from vfunc_show (both in
closeDialog.js)
Status in mutter package in Ubuntu:
Fix Released
Bug description:
I was closing the dialog of the "software and updates" tools (I was
checking the repositories and ppa), but the entire desktop went into
freeze, no mouse movement, at the click no action, I pressed the keys
"ctrl + alt + f3 "and I went into a tty session, from there I recorded
the logs via:" journalctl -f> log ", and I restarted.
This is one part of the log, but it seems to repeat itself, I have
attached a file with a longer log.
-- Logs begin at Tue 2019-02-19 00:29:40 CET. --
ago 28 13:41:35 emanuc gnome-shell[2747]: JS ERROR: TypeError: null has no
properties
_addWindowEffect@resource:///org/gnome/shell/ui/closeDialog.js:74:13
vfunc_show@resource:///org/gnome/shell/ui/closeDialog.js:145:9
ago 28 13:41:35 emanuc gnome-shell[2747]: JS ERROR: TypeError: null has no
properties
_addWindowEffect@resource:///org/gnome/shell/ui/closeDialog.js:74:13
vfunc_show@resource:///org/gnome/shell/ui/closeDialog.js:145:9
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: gnome-shell 3.33.91-1ubuntu1
ProcVersionSignature: Ubuntu 5.2.0-13.14-generic 5.2.8
Uname: Linux 5.2.0-13-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Wed Aug 28 14:51:01 2019
DisplayManager: gdm3
InstallationDate: Installed on 2019-02-18 (190 days ago)
InstallationMedia: Kubuntu 19.04 "Disco Dingo" - Alpha amd64 (20190130)
ProcEnviron:
TERM=screen-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=it_IT.UTF-8
SHELL=/bin/bash
RelatedPackageVersions: mutter-common 3.33.91-1ubuntu1
SourcePackage: gnome-shell
UpgradeStatus: No upgrade log present (probably fresh install)
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