gnome-shell crashed with signal 5 in meta_window_actor_thaw()

[Christian]

Happened while in Steam big picture mode. I don't know if it's related.

ProblemType: Crash
DistroRelease: Ubuntu 20.10
Package: gnome-shell 3.38.0-1ubuntu2
ProcVersionSignature: Ubuntu 5.8.0-21.22-generic 5.8.13
Uname: Linux 5.8.0-21-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu49
Architecture: amd64
CasperMD5CheckResult: skip
CrashCounter: 1
CurrentDesktop: ubuntu:GNOME
Date: Sun Oct 11 00:19:54 2020
DisplayManager: gdm3
ExecutablePath: /usr/bin/gnome-shell
InstallationDate: Installed on 2019-10-17 (360 days ago)
InstallationMedia: Ubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
ProcCmdline: /usr/bin/gnome-shell
RelatedPackageVersions: mutter-common 3.38.0-1ubuntu1
Signal: 5
SourcePackage: gnome-shell
StacktraceTop:
 meta_window_actor_thaw () at /lib/x86_64-linux-gnu/libmutter-7.so.0
 () at /lib/x86_64-linux-gnu/libffi.so.8
 () at /lib/x86_64-linux-gnu/libffi.so.8
 () at /lib/x86_64-linux-gnu/libgjs.so.0
 () at /lib/x86_64-linux-gnu/libgjs.so.0
Title: gnome-shell crashed with signal 5 in meta_window_actor_thaw()
UpgradeStatus: Upgraded to groovy on 2020-10-02 (8 days ago)
UserGroups: adm cdrom dip docker lpadmin plugdev sambashare sudo wireshark
separator:

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1898082, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.