systemd-logind crashed with SIGABRT in __epoll_wait_nocancel()

[LAZA]

Crashed over night while recovering Backup.

ProblemType: Crash
DistroRelease: Ubuntu 15.04
Package: systemd 219-4ubuntu9
ProcVersionSignature: Ubuntu 3.19.0-10.10-generic 3.19.2
Uname: Linux 3.19.0-10-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.16.2-0ubuntu4
Architecture: amd64
Date: Tue Mar 24 23:48:52 2015
ExecutablePath: /lib/systemd/systemd-logind
ExecutableTimestamp: 1427124594
InstallationDate: Installed on 2015-03-23 (1 days ago)
InstallationMedia: Xubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
MachineType: Gigabyte Technology Co., Ltd. GA-MA790GP-UD4H
ProcCmdline: /lib/systemd/systemd-logind
ProcCwd: /
ProcEnviron:
 LANG=de_DE.UTF-8
 PATH=(custom, no user)
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-10-generic root=UUID=45370e47-0377-4e9d-87fc-81889c091532 ro quiet splash
Signal: 6
SourcePackage: systemd
StacktraceTop:
 __epoll_wait_nocancel () at ../sysdeps/unix/syscall-template.S:81
 ?? ()
 ?? ()
 __libc_start_main (main=0x7fe8459ef730, argc=1, argv=0x7ffd2f676e68, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd2f676e58) at libc-start.c:289
 ?? ()
Title: systemd-logind crashed with SIGABRT in __epoll_wait_nocancel()
UpgradeStatus: Upgraded to vivid on 2015-03-24 (0 days ago)
UserGroups:

dmi.bios.date: 07/08/2010
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F7c
dmi.board.name: GA-MA790GP-UD4H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF7c:bd07/08/2010:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA790GP-UD4H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA790GP-UD4H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA790GP-UD4H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.

[Apport retracing service (apport)]

StacktraceTop:
 __epoll_wait_nocancel () at ../sysdeps/unix/syscall-template.S:81
 sd_event_wait (e=0x7fe845e3e210, timeout=<optimized out>) at ../src/libsystemd/sd-event/sd-event.c:2373
 sd_event_run (timeout=<optimized out>, e=<optimized out>) at ../src/libsystemd/sd-event/sd-event.c:2500
 manager_run (m=<optimized out>) at ../src/login/logind.c:1119
 main (argc=4, argv=0x7ffd2f676ac0) at ../src/login/logind.c:1181

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.