[Bug 1560100] Re: systemd-logind crashed with SIGSEGV

[Apport retracing service]

*** This bug is a duplicate of bug 1553040 ***
    https://bugs.launchpad.net/bugs/1553040

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #1553040, so is being marked as such.  Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

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** This bug has been marked a duplicate of bug 1553040
   systemd-logind crashed with SIGSEGV

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1560100

Title:
  systemd-logind crashed with SIGSEGV

Status in systemd package in Ubuntu:
  New

Bug description:
  This seems to be happening on the hour.

  ProblemType: Crash
  DistroRelease: Ubuntu 16.04
  Package: systemd 229-2ubuntu1 [modified: usr/share/dbus-1/system-services/org.freedesktop.systemd1.service]
  ProcVersionSignature: Ubuntu 4.4.0-13.29-generic 4.4.5
  Uname: Linux 4.4.0-13-generic x86_64
  ApportVersion: 2.20-0ubuntu3
  Architecture: amd64
  CrashCounter: 1
  Date: Mon Mar 21 11:00:44 2016
  ExecutablePath: /lib/systemd/systemd-logind
  InstallationDate: Installed on 2015-06-13 (281 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422)
  MachineType: Dell Inc. XPS 13 9343
  ProcCmdline: /lib/systemd/systemd-logind
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-13-generic root=UUID=7bc4dcd2-0bd8-4e42-b8b7-9f1ed6b8a3e9 ro libata.force=noncq kaslr quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7f0ed79d0d9e <__strcmp_sse2_unaligned+30>:	movdqu (%rsi),%xmm0
   PC (0x7f0ed79d0d9e) ok
   source "(%rsi)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%xmm0" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: systemd
  StacktraceTop:
   ?? ()
   ?? ()
   ?? ()
   ?? ()
   ?? ()
  Title: systemd-logind crashed with SIGSEGV
  UpgradeStatus: Upgraded to xenial on 2016-01-12 (69 days ago)
  UserGroups:
   
  dmi.bios.date: 11/11/2015
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 0310JH
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA07:bd11/11/2015:svnDellInc.:pnXPS139343:pvr:rvnDellInc.:rn0310JH:rvrA00:cvnDellInc.:ct9:cvr:
  dmi.product.name: XPS 13 9343
  dmi.sys.vendor: Dell Inc.

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