gnome-shell crashed with SIGABRT: libmutter:ERROR:../src/backends/x11/meta-barrier-x11.c:231:meta_x11_barriers_free: assertion failed: (g_hash_table_size (x11_barriers->barriers) == 0)

[Claus7]

it just showed this report

ProblemType: Crash
DistroRelease: Ubuntu 23.10
Package: gnome-shell 45.0-1ubuntu1
ProcVersionSignature: Ubuntu 6.5.0-5.5-generic 6.5.0
Uname: Linux 6.5.0-5-generic x86_64
ApportVersion: 2.27.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Thu Sep 21 13:19:48 2023
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2023-09-02 (19 days ago)
InstallationMedia: Ubuntu 23.10 "Mantic Minotaur" - Daily amd64 (20230829)
ProcCmdline: /usr/bin/gnome-shell
RelatedPackageVersions: mutter-common 45.0-1ubuntu1
Signal: 6
SourcePackage: gnome-shell
Stacktrace:
 #0 0x00007fcc84c9999b in ?? ()
 No symbol table info available.
 Backtrace stopped: Cannot access memory at address 0x7ffe88bb8120
StacktraceTop: ?? ()
Title: gnome-shell crashed with SIGABRT
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sudo users
separator:

[Apport retracing service (apport)]

Stacktrace:
 #0 0x00007fcc84c9999b in ?? ()
 No symbol table info available.
 Backtrace stopped: Cannot access memory at address 0x7ffe88bb8120
StacktraceSource: #0 0x00007fcc84c9999b in ?? ()
StacktraceTop: ?? ()

[Daniel van Vugt (vanvugt)]

Also tracking in:
https://gitlab.gnome.org/GNOME/mutter/-/issues/3011

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Daniel van Vugt (vanvugt)]

As far as I know this only happens on logout so setting Importance to Low.

[Daniel van Vugt (vanvugt)]

Bumped importance because recurring error popups will be annoying in production, and I think bug 2036440 in the live session is the same bug.

[Daniel van Vugt (vanvugt)]

In review: https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2975

[Launchpad Janitor (janitor)]

This bug was fixed in the package gnome-shell - 45.0-1ubuntu2

---------------
gnome-shell (45.0-1ubuntu2) mantic; urgency=medium

  * Cherry-pick 2 commits from future 45.1:
    - Fix crash at shutdown (LP: #2036889)
    - Fix indefinite inhibition of direct scanout when closing the Overview

 -- Jeremy Bícha <email address hidden> Tue, 03 Oct 2023 14:16:54 -0400