[Bug 1587766] Re: systemd-resolved crashed with SIGSEGV

[Apport retracing service]

*** This bug is a duplicate of bug 1586991 ***
    https://bugs.launchpad.net/bugs/1586991

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 #1586991, 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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** Attachment removed: "Stacktrace.txt"
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** Attachment removed: "ThreadStacktrace.txt"
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** This bug has been marked a duplicate of bug 1586991
   systemd-resolved crashed with SIGSEGV in dns_transaction_cache_answer()

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1587766

Title:
  systemd-resolved crashed with SIGSEGV

Status in systemd package in Ubuntu:
  New

Bug description:
  Not sure if this is a duplicate, please mark it as such if it is!
  I had no problem booting, but Apport popped up when I had logged in.

  ProblemType: Crash
  DistroRelease: Ubuntu 16.10
  Package: systemd 230-1git1
  ProcVersionSignature: Ubuntu 4.4.0-23.41-generic 4.4.10
  Uname: Linux 4.4.0-23-generic x86_64
  ApportVersion: 2.20.1-0ubuntu4
  Architecture: amd64
  Date: Tue May 31 11:36:28 2016
  ExecutablePath: /lib/systemd/systemd-resolved
  InstallationDate: Installed on 2016-04-26 (35 days ago)
  InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Alpha amd64 (20160426)
  Lsusb:
   Bus 001 Device 004: ID 058f:6362 Alcor Micro Corp. Flash Card Reader/Writer
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 003: ID 17ef:604d Lenovo 
   Bus 002 Device 002: ID 04d9:1603 Holtek Semiconductor, Inc. Keyboard
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: Packard Bell imedia S1710
  ProcCmdline: /lib/systemd/systemd-resolved
  ProcEnviron:
   LANG=en_GB.UTF-8
   LANGUAGE=en_GB:en
   PATH=(custom, no user)
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-23-generic root=UUID=58956bbe-5e39-4968-902d-82515b3c7e85 ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x55d369140ee7:	mov    0x5c(%rax),%r8d
   PC (0x55d369140ee7) ok
   source "0x5c(%rax)" (0x0000005c) not located in a known VMA region (needed readable region)!
   destination "%r8d" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: systemd
  StacktraceTop:
   ?? ()
   ?? ()
   ?? ()
   ?? ()
   ?? ()
  SystemdDelta:
   [EXTENDED]   /etc/systemd/system/display-manager.service → /lib/systemd/system/display-manager.service.d/xdiagnose.conf
   [EXTENDED]   /lib/systemd/system/rc-local.service → /lib/systemd/system/rc-local.service.d/debian.conf
   [EXTENDED]   /lib/systemd/system/systemd-timesyncd.service → /lib/systemd/system/systemd-timesyncd.service.d/disable-with-time-daemon.conf
   
   3 overridden configuration files found.
  Title: systemd-resolved crashed with SIGSEGV
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 06/06/2009
  dmi.bios.vendor: AMI
  dmi.bios.version: P01-A3
  dmi.board.asset.tag: To Be Filled By O.E.M.
  dmi.board.name: MCP73T-AD
  dmi.board.vendor: Packard Bell
  dmi.chassis.type: 3
  dmi.chassis.vendor: Packard Bell
  dmi.modalias: dmi:bvnAMI:bvrP01-A3:bd06/06/2009:svnPackardBell:pnimediaS1710:pvr:rvnPackardBell:rnMCP73T-AD:rvr:cvnPackardBell:ct3:cvr:
  dmi.product.name: imedia S1710
  dmi.sys.vendor: Packard Bell

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