Did you restart network-manager or had issue with it? Other similar reports seem to hint those problems usually happen when network-manager becomes unavailable
-- 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/1812753 Title: gnome-control-center crash Status in gnome-control-center package in Ubuntu: Incomplete Bug description: Unknown ProblemType: Crash DistroRelease: Ubuntu 18.10 Package: gnome-control-center 1:3.30.2-1ubuntu0.18.10.1 ProcVersionSignature: Ubuntu 4.18.0-13.14-generic 4.18.17 Uname: Linux 4.18.0-13-generic x86_64 ApportVersion: 2.20.10-0ubuntu13.1 Architecture: amd64 CurrentDesktop: GNOME Date: Tue Jan 22 02:10:38 2019 ExecutablePath: /usr/bin/gnome-control-center ExecutableTimestamp: 1542796176 InstallationDate: Installed on 2019-01-01 (20 days ago) InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Release amd64 (20181017.3) ProcCmdline: gnome-control-center wifi ProcCwd: /home/pvl ProcEnviron: LANGUAGE=en_IN:en PATH=(custom, user) XDG_RUNTIME_DIR=<set> LANG=en_IN SHELL=/bin/bash Signal: 11 SourcePackage: gnome-control-center UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip docker libvirt lpadmin plugdev sambashare sudo modified.conffile..etc.apport.crashdb.conf: [modified] mtime.conffile..etc.apport.crashdb.conf: 2019-01-15T04:51:59.517661 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1812753/+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

