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[Launchpad Bug Tracker <1503747@xxxxxxxxxxxxxxxxxx>]

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

** Changed in: systemd (Ubuntu)
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/1503747

Title:
  systemd-logind crashed with SIGSEGV in strlen()

Status in systemd package in Ubuntu:
  Confirmed

Bug description:
  Linux u1510a 4.2.0-14-generic #16-Ubuntu SMP Fri Oct 2 05:14:57 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
  15.10 Beta 2 upgraded yesterday 6th.
  Virtualbox 5.06
  Windows 10 host
  Booted today 7th Oct and on logging in received the Internal Error dialogue, which had not occurred before.
  Will add additional comment it repeats.

  ProblemType: Crash
  DistroRelease: Ubuntu 15.10
  Package: systemd 225-1ubuntu7
  ProcVersionSignature: Ubuntu 4.2.0-14.16-generic 4.2.2
  Uname: Linux 4.2.0-14-generic x86_64
  ApportVersion: 2.19-0ubuntu1
  Architecture: amd64
  Date: Wed Oct  7 00:23:04 2015
  ExecutablePath: /lib/systemd/systemd-logind
  InstallationDate: Installed on 2015-10-01 (6 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha amd64 (20150924)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: innotek GmbH VirtualBox
  ProcCmdline: /lib/systemd/systemd-logind
  ProcEnviron:
   LANG=en_GB.UTF-8
   LANGUAGE=en_GB:en
   PATH=(custom, no user)
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-14-generic root=UUID=5da0d2b6-e5c8-44dc-beab-78eb9e6678b8 ro quiet splash
  SegvAnalysis:
   Segfault happened at: 0x7f6b90d7d6fa <strlen+42>:	movdqu (%rax),%xmm12
   PC (0x7f6b90d7d6fa) ok
   source "(%rax)" (0x55720f000000) not located in a known VMA region (needed readable region)!
   destination "%xmm12" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: systemd
  StacktraceTop:
   strlen () at ../sysdeps/x86_64/strlen.S:106
   __GI___strdup (s=0x55720f000000 <error: Cannot access memory at address 0x55720f000000>) at strdup.c:41
   ?? ()
   ?? ()
   ?? ()
  Title: systemd-logind crashed with SIGSEGV in strlen()
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 12/01/2006
  dmi.bios.vendor: innotek GmbH
  dmi.bios.version: VirtualBox
  dmi.board.name: VirtualBox
  dmi.board.vendor: Oracle Corporation
  dmi.board.version: 1.2
  dmi.chassis.type: 1
  dmi.chassis.vendor: Oracle Corporation
  dmi.modalias: dmi:bvninnotekGmbH:bvrVirtualBox:bd12/01/2006:svninnotekGmbH:pnVirtualBox:pvr1.2:rvnOracleCorporation:rnVirtualBox:rvr1.2:cvnOracleCorporation:ct1:cvr:
  dmi.product.name: VirtualBox
  dmi.product.version: 1.2
  dmi.sys.vendor: innotek GmbH

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