Gnome 51.0-2ubuntu1 update crashes out

The latest 51.0-2ubuntu1 which was just pushed out to ubuntu 26.10 testers will instantly crash and log me out of gnome when I launched either retroarch or virtualbox.

Neither of those were updated, it was the gnome related updates today.

apt policy gnome-shell
gnome-shell:
Installed: 51.0-2ubuntu1
Candidate: 51.0-2ubuntu1
Version table:
*** 51.0-2ubuntu1 500
500 Index of /ubuntu stonking/main amd64v3 Packages
100 /var/lib/dpkg/status

1 Like

Yes also happens when running any Steam game. Downgrade gnome-shell/mutter to 51~beta fixed it.

1 Like

Is there an open bug regarding this?

1 Like

Yes, please add to https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/2168607 so it can be dealt with as it might get ignored unless it applies to ā€œmultiple usersā€.

1 Like

Unable to see the bug, may be the bug is ā€˜private’?

Should be fixed now.

1 Like

I experienced a similar issue with an app today. I’m adding myself to the report on Launchpad.

1 Like

The bug is about the whole desktop crashing at login, if you see an app crash that is likely something completely different and you should file a bug against that specific app instead

3 Likes

I’m having a similar problem with Chrome Deb and flatpak and Chromium Snap crashing the desktop back to the login screen not long after launch. I did some AI research and over on Matrix and tried a few different option that didn’t work. I then tried running Chrome in ā€˜cage’ and that worked I was going to add to the bug report posed in this thread but it says it is a duplicate of this bug Bug #2168585 ā€œDownstream patch st-cursor-Fall-back-to-Xcursor-if...ā€ : Bugs : gnome-shell package : Ubuntu so I posted it there.

1 Like

A fix was submitted by the wonderful devs so hopefully it will reach us soon via apt.

If not you can get here: https://launchpad.net/ubuntu/+source/gnome-shell/51.0-2ubuntu2/+build/33795287

Annoyingly I am using the amd64v3 and I can’t find it for that..

2 Likes

Actually it was easy to find for amd64v3 by just changing the URL:

But, the website makes this extremely painful to do this without editing the URL yourself.

Although, the file looks the same anyway. Perhaps ubuntu do not supply amd64v3 for that.

Hello,

I just installed the latest updates and at the same time I came across this thread. I had issues when watching you tube videos from chromium based deb browsers: the whole desktop was crushing by exiting to the login screen. It seems that it is solved now.

edit: experimenting a little bit more it is night and day. No crushing, no small freezes while moving around desktop!

Regards!

1 Like

Just an update., I have just updated my system and can confirm that the cheshes triggered by running Chrome and Chromium have resolved. Everything is working again! I will update my comment on the bug.

1 Like

Looks like there was a GNOME Shell regression in 51.0-2ubuntu1. There are reports of the whole Wayland session crashing with Chrome/Chromium and Steam, and people were getting kicked back to the login screen. The same update also seems to affect other apps, so I wouldn’t start troubleshooting the individual programs first.

There is already a 51.0-2ubuntu2 build available, so I’d update GNOME Shell and reboot first. A few people in the thread have reported that the crashes stopped after the newer update.