OK. I'm afraid I need to see the actual assertion message, which will be in the journal. If you can reproduce this assertion (i. e. it happens reasonably often), can you please save the output of "sudo journalctl -u systemd-logind" immediately?
Also, can you please attach /var/log/syslog? Perhaps the error message is still there. -- 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/1429544 Title: systemd-logind crashed with SIGABRT in session_start_scope() Status in systemd package in Ubuntu: Incomplete Bug description: . ProblemType: Crash DistroRelease: Ubuntu 15.04 Package: systemd 219-4ubuntu3 ProcVersionSignature: Ubuntu 3.19.0-7.7-generic 3.19.0 Uname: Linux 3.19.0-7-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.16.2-0ubuntu1 Architecture: amd64 Date: Sun Mar 8 10:13:11 2015 ExecutablePath: /lib/systemd/systemd-logind InstallationDate: Installed on 2014-11-28 (99 days ago) InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1) MachineType: LENOVO 2447MU0 ProcCmdline: /lib/systemd/systemd-logind ProcEnviron: ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-7-generic root=/dev/mapper/ubuntu--vg-root ro "acpi_osi=!Windows 2012" splash Signal: 6 SourcePackage: systemd StacktraceTop: ?? () ?? () ?? () ?? () ?? () SystemdDelta: [EXTENDED] /lib/systemd/system/systemd-timesyncd.service → /lib/systemd/system/systemd-timesyncd.service.d/disable-with-time-daemon.conf [EXTENDED] /lib/systemd/system/graphical.target → /lib/systemd/system/graphical.target.d/xdiagnose.conf 2 overridden configuration files found. Title: systemd-logind crashed with SIGABRT UpgradeStatus: Upgraded to vivid on 2015-03-08 (0 days ago) UserGroups: dmi.bios.date: 08/22/2014 dmi.bios.vendor: LENOVO dmi.bios.version: G5ETA0WW (2.60 ) dmi.board.asset.tag: Not Available dmi.board.name: 2447MU0 dmi.board.vendor: LENOVO dmi.board.version: 0B98401 WIN dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvrG5ETA0WW(2.60):bd08/22/2014:svnLENOVO:pn2447MU0:pvrThinkPadW530:rvnLENOVO:rn2447MU0:rvr0B98401WIN:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2447MU0 dmi.product.version: ThinkPad W530 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1429544/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp

