dpkg: cycle found while processing triggers: chain of packages whose triggers are or may be responsible: lubuntu-software-center -> libc-bin
This looks similar to bug 1496119, where lubuntu-software-center is the common factor. ** Summary changed: - package systemd 225-1ubuntu4 failed to install/upgrade: triggers looping, abandoned + dpkg trigger loop betwen lubuntu-software-center and libc-bin ** Package changed: systemd (Ubuntu) => lubuntu-software-center (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to systemd in Ubuntu. https://bugs.launchpad.net/bugs/1496038 Title: dpkg trigger loop betwen lubuntu-software-center and libc-bin Status in lubuntu-software-center package in Ubuntu: Confirmed Bug description: 1) installed lubuntu 15.10 beta1 2) apt-get purge network-manager-gnome && apt-get install wicd 3) apt-get update && apt-get upgrade then got systemd error ProblemType: Package DistroRelease: Ubuntu 15.10 Package: systemd 225-1ubuntu4 ProcVersionSignature: Ubuntu 4.1.0-3.3-generic 4.1.3 Uname: Linux 4.1.0-3-generic x86_64 ApportVersion: 2.18.1-0ubuntu1 Architecture: amd64 Date: Tue Sep 15 11:35:51 2015 DuplicateSignature: package:systemd:225-1ubuntu4:triggers looping, abandoned ErrorMessage: triggers looping, abandoned InstallationDate: Installed on 2015-09-15 (0 days ago) InstallationMedia: Lubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150825) MachineType: Dell Inc. Latitude E6520 ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.1.0-3-generic root=/dev/mapper/lubuntu--vg-root ro quiet splash vt.handoff=7 RelatedPackageVersions: dpkg 1.18.2ubuntu4 apt 1.0.9.10ubuntu6 SourcePackage: systemd Title: package systemd 225-1ubuntu4 failed to install/upgrade: triggers looping, abandoned UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/14/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A19 dmi.board.name: 0J4TFW dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA19:bd11/14/2013:svnDellInc.:pnLatitudeE6520:pvr01:rvnDellInc.:rn0J4TFW:rvrA01:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6520 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lubuntu-software-center/+bug/1496038/+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