This seems to be happening while initializing QNetworkAccessManager, and doesn't seem to be caused by code in the signon plugin.
** Package changed: signon (Ubuntu) => qtbase-opensource-src (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to signon in Ubuntu. https://bugs.launchpad.net/bugs/1540679 Title: /usr/bin/signonpluginprocess:11:QMap:QNetworkManagerInterfaceDeviceWired::carrier:QNetworkManagerEngine::parseConnection:QNetworkManagerEngine::newConnection:QNetworkManagerEngine::setupConfigurations Status in qtbase-opensource-src package in Ubuntu: New Bug description: The Ubuntu Error Tracker has been receiving reports about a problem regarding signon. This problem was most recently seen with version 8.58+15.04.20151106-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/042703ee27820c1e5507e140ffbdf520d3c5dff2 contains more details. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qtbase-opensource-src/+bug/1540679/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp