This appears to be the same issue as that reported in https://bugs.launchpad.net/ubuntu/+source/at-spi2-core/+bug/1193236.
However that bug was marked as "invalid" - even though the symptoms reported in it persist and have been reported at later dates (and I found the same issue). -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dbus in Ubuntu. https://bugs.launchpad.net/bugs/1587120 Title: Connection refused when application connects to dbus socket Status in dbus package in Ubuntu: New Bug description: When I run an application that tries to connect to the dbus-daemon, I get the following error: ** (apport-gtk:14579): WARNING **: Couldn't connect to accessibility bus: Failed to connect to socket /tmp/dbus-ZT89qKVt4G: Connection refused This happens (amongst others) for apport-bug, light-locker, and probably a few more. I will be filing a separate bug on light-locker (it isn't working), but it may be because of this reason. In any event, applications should not report a connection error when communicating with dbus-daemon. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: dbus 1.6.18-0ubuntu4.3 ProcVersionSignature: Ubuntu 4.2.0-36.42~14.04.1-generic 4.2.8-ckt8 Uname: Linux 4.2.0-36-generic x86_64 ApportVersion: 2.14.1-0ubuntu3.21 Architecture: amd64 Date: Mon May 30 11:45:24 2016 ExecutablePath: /bin/dbus-daemon InstallationDate: Installed on 2016-03-06 (84 days ago) InstallationMedia: Xubuntu 14.04.4 LTS "Trusty Tahr" - Release amd64 (20160217.1) SourcePackage: dbus UpgradeStatus: No upgrade log present (probably fresh install) upstart.dbus.log: module-cache-reaper-Message: Reaping abandoned data directories module-cache-reaper-Message: Reaping abandoned cache directories To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dbus/+bug/1587120/+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