Happend to me too 3 times connecting to my vodafone K3772-Z mobile broadband usb using Ubuntu 14.10 alpha
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/921478 Title: gnome-control-center crashed with SIGABRT in g_assertion_message() Status in “network-manager” package in Ubuntu: Confirmed Bug description: WiFi was crashed ProblemType: Crash DistroRelease: Ubuntu 12.04 Package: gnome-control-center 1:3.2.2-2ubuntu3 ProcVersionSignature: Ubuntu 3.2.0-10.18-generic 3.2.1 Uname: Linux 3.2.0-10-generic i686 ApportVersion: 1.91-0ubuntu1 Architecture: i386 CrashCounter: 1 Date: Wed Jan 25 11:52:29 2012 ExecutablePath: /usr/bin/gnome-control-center InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta i386 (20110921.2) ProcCmdline: gnome-control-center Signal: 6 SourcePackage: gnome-control-center StacktraceTop: raise () from /lib/i386-linux-gnu/libc.so.6 abort () from /lib/i386-linux-gnu/libc.so.6 g_assertion_message () from /lib/i386-linux-gnu/libglib-2.0.so.0 g_assertion_message_expr () from /lib/i386-linux-gnu/libglib-2.0.so.0 nm_utils_security_valid () from /usr/lib/libnm-util.so.2 Title: gnome-control-center crashed with SIGABRT in raise() UpgradeStatus: Upgraded to precise on 2012-01-25 (0 days ago) UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare usr_lib_gnome-control-center: deja-dup 21.2-0ubuntu4 gnome-bluetooth 3.2.1-1ubuntu4 indicator-datetime 0.3.1-0ubuntu4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/921478/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp