Thanks Dale and Marcelo for your quick report - this is really useful. The problem seem to be caused due to cgmanager being added as dependency of systemd in -proposed - this request was clearly explained in LP #1750013 (not a dup for this, it's another issue with systemd-logind).
During my test I didn't observe such bad behavior of high CPU utilization - might be some interaction I didn't explore/reproduce. Can you check please if you're using -backports repo ? If so, then the cgmanager version installed in your system was 0.39 (the default version, without -backports repo, is 0.24). Anyway, the systemd package with cgmanager as dependency was _removed_ from -proposed, so as next step I'll focus in fixing the other LP without adding cgmanager, and eventually investigate what bad interaction happened in your case to address it. Thanks, Guilherme -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to lxc in Ubuntu. https://bugs.launchpad.net/bugs/1303649 Title: systemd-logind spins in cgmanager_ping_sync() Status in cgmanager package in Ubuntu: Invalid Status in libnih package in Ubuntu: Invalid Status in lxc package in Ubuntu: Fix Released Status in systemd package in Ubuntu: Fix Released Bug description: systemd-logind is consuming a high level of cpu on a continual basis: PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 676 root 20 0 43644 2144 1568 R 100.0 0.0 74:43.77 systemd-logind ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: systemd-services 204-5ubuntu17 ProcVersionSignature: Ubuntu 3.13.0-22.44-generic 3.13.8 Uname: Linux 3.13.0-22-generic x86_64 ApportVersion: 2.14.1-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Mon Apr 7 09:09:37 2014 EcryptfsInUse: Yes InstallationDate: Installed on 2013-04-23 (348 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130423) SourcePackage: systemd UpgradeStatus: Upgraded to trusty on 2013-11-11 (146 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cgmanager/+bug/1303649/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : firstname.lastname@example.org Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp