Ubuntu – _usr_bin_gnome-shell.121.crash every boot

gnome-shell-extension

I am experiencing this crash (_usr_bin_gnome-shell.121.crash) on every boot on an almost new and clean install of ubuntu 18.04.

I tried the suggested solution to this question: _usr_bin_gnome-shell.120.crash every boot
But it didn't work for me.

Update:
I tried turning off all extensions via https://extensions.gnome.org/local/. I even tried deleting them all. I also restarted gnome shell. But the crash-report returns every time I boot even though there's none extensions installed (except ubuntu dock and ubuntu app indicators, and they are not activated).

Update 28th of march:
Outpu from ls -al ~/.local/share/gnome-shell/extensions

    totalt 12
    drwxrwxr-x 3 [username] 4096 mar 24 20:53 .
    drwx------ 3 [username] 4096 mar 28 08:48 ..
    drwxrwxr-x 4 [username] 4096 mar 24 20:53 hidetopbar@mathieu.bidon.ca

Output from ls -al /usr/share/gnome-shell/extensions

    totalt 16
    drwxr-xr-x 4 root root 4096 mar 23 20:56 .
    drwxr-xr-x 6 root root 4096 feb  3 19:24 ..
    drwxr-xr-x 3 root root 4096 feb  3 19:24 ubuntu-appindicators@ubuntu.com
    drwxr-xr-x 3 root root 4096 feb  3 19:24 ubuntu-dock@ubuntu.com

Update 2nd of April:
output from ls -al /var/crash

    totalt 21308
    drwxrwsrwt  2 root whoopsie     4096 apr  1 11:46 .
    drwxr-xr-x 14 root root         4096 feb  3 19:30 ..
    -rw-r-----  1 gdm  whoopsie 21032498 mar 31 20:26 _usr_bin_gnome-shell.121.crash
    -rw-r-----  1 gdm  whoopsie   776351 apr  1 12:02 _usr_bin_Xwayland.121.crash

Update April 8th:
I am logged in as Ubuntu, not Ubuntu Wayland.

Here is the output from grep -i wayland /etc/gdm3/custom.conf

    WaylandEnable=false

I have the numix theme and icons installed. Installation inspiration from here: https://itsfoss.com/install-numix-ubuntu/

Best Answer

  • Holy !@#$% Batman! You've got way TOO many GNOME Shell extensions, AND they're installed in the wrong place, AND, one or more of them is causing your GNOME Shell crashes.

    When/if you get a System Problem window for GNOME Shell, make sure to click Do not send report, or Send report. Do not just click the window close "X". For this problem, click Do not send a report.

    All of the extensions installed in /usr/share/gnome-shell/extensions are in the wrong place. The only extensions that should be there are ubuntu-appindicators@ubuntu.com and ubuntu-dock@ubuntu.com. Did you manually install the others there?

    To troubleshoot which one, or more, is causing your problem, go to https://extensions.gnome.org/local/ and TURN OFF ALL extensions. Restart the GNOME Shell with ALT+F2 then r then ENTER, or just reboot the computer. Really. See if your system becomes more stable. It should.

    Then later, enable ONE EXTENSION AT A TIME, and if problem returns, you found a bad extension. Remember that you can, and probably do, have more than one extension causing your problem.

    If you have some experience, you can open the terminal application, and type grep -i gnome-shell /var/log/syslog* | more and you might be able to identify which specific extensions are causing problems.

    Lastly, you'll want to remove all unnecessary extensions, and eventually move the remaining extensions (except for ubuntu-appindicators@ubuntu.com and ubuntu-dock@ubuntu.com) into the ~/.local/share/gnome-shell/extensions folder.

    Update #1:

    To remove the troublesome .crash files... (only do this one time...)

    In terminal, type:

    sudo rm -i /var/crash/*.crash

    Remember, when you get a crash report window, you must click either Send Report or Don't Send Report to properly handle the crash so it won't appear again and again. Don't just close the window by clicking the x.

    Update #2:

    You may have a problem with an older computer, with an older GPU. Try this...

    sudo -H gedit /etc/gdm3/custom.conf # edit this file

    change:

        #WaylandEnable=false

    to:

        WaylandEnable=false

    Save the file and quit gedit. Then reboot.

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