This happened to me following driver upgrade via apt. I forgot to reboot after doing the upgrade, probably the old driver version was still registered instead of the new version or something (I have no clue how this works). Rebooting solved it.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1873075 Title: gnome-control-center crashed with SIGSEGV in _cogl_renderer_handle_native_event() Status in gnome-control-center package in Ubuntu: Confirmed Bug description: https://errors.ubuntu.com/problem/adfb298b28830385f505496bdcbaa7e96af702b4 -- Software & Updates application crashed when tried to sign in - clicking the Sign in / Register button in the popup window. Furthermore, the "Other Software" tab doesn't change on clicking any of the records - the window greys out as it was bringing up a (root password) popup as expected but nothing happens, another click and it's back to normal without any change. Running the application from the terminal (with sudo to bypass the secondary issue above) the application runs fine the "Other Software" tab acts as expected but again the Livepatch sign in break the same way with the error: ``` $ sudo software-properties-gtk [sudo] password for xxxxxxx: WARNING:root:Failed to spawn control-center: GDBus.Error:org.freedesktop.DBus.Error.NoReply: Message recipient disconnected from message bus without replying ``` ProblemType: Crash DistroRelease: Ubuntu 20.04 Package: gnome-control-center 1:3.36.1-1ubuntu4 ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27 Uname: Linux 5.4.0-21-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.20.11-0ubuntu26 Architecture: amd64 CasperMD5CheckResult: skip Date: Wed Apr 15 21:35:11 2020 ExecutablePath: /usr/bin/gnome-control-center InstallationDate: Installed on 2020-04-12 (3 days ago) InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200402) ProcCmdline: /usr/bin/gnome-control-center ProcEnviron: SHELL=/bin/bash PATH=(custom, no user) LANGUAGE=en_GB:en TERM=xterm-256color LANG=en_GB.UTF-8 SegvAnalysis: Segfault happened at: 0x7f793dbcaa6d: mov 0xd8(%rdi),%rbx PC (0x7f793dbcaa6d) ok source "0xd8(%rdi)" (0x000000d8) not located in a known VMA region (needed readable region)! destination "%rbx" ok SegvReason: reading NULL VMA Signal: 11 SourcePackage: gnome-control-center StacktraceTop: ?? () from /lib/x86_64-linux-gnu/libcogl.so.20 ?? () from /lib/x86_64-linux-gnu/libclutter-1.0.so.0 ?? () from /lib/x86_64-linux-gnu/libgdk-3.so.0 ?? () from /lib/x86_64-linux-gnu/libgdk-3.so.0 gdk_display_get_event () from /lib/x86_64-linux-gnu/libgdk-3.so.0 Title: gnome-control-center crashed with SIGSEGV in gdk_display_get_event() UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: separator: To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1873075/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
