[Bug 1669474] Re: systemd-resolved crashed with SIGSEGV in internal_hashmap_iterate()

[Apport retracing service]

*** This bug is a duplicate of bug 1664886 ***
    https://bugs.launchpad.net/bugs/1664886

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 #1664886, 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.

** Attachment removed: "CoreDump.gz"
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** Attachment removed: "Disassembly.txt"
   https://bugs.launchpad.net/bugs/1669474/+attachment/4829841/+files/Disassembly.txt

** Attachment removed: "ProcMaps.txt"
   https://bugs.launchpad.net/bugs/1669474/+attachment/4829847/+files/ProcMaps.txt

** Attachment removed: "ProcStatus.txt"
   https://bugs.launchpad.net/bugs/1669474/+attachment/4829849/+files/ProcStatus.txt

** Attachment removed: "Registers.txt"
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** Attachment removed: "Stacktrace.txt"
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** Attachment removed: "ThreadStacktrace.txt"
   https://bugs.launchpad.net/bugs/1669474/+attachment/4829854/+files/ThreadStacktrace.txt

** This bug has been marked a duplicate of private bug 1664886

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1669474

Title:
  systemd-resolved crashed with SIGSEGV in internal_hashmap_iterate()

Status in systemd package in Ubuntu:
  New

Bug description:
  systemd-resolved  crash after ethernet link flap (link down -> link
  up).

  $> lsb_release -rd
  Description:	Ubuntu Zesty Zapus (development branch)
  Release:	17.04

  ProblemType: Crash
  DistroRelease: Ubuntu 17.04
  Package: systemd 232-18ubuntu1
  ProcVersionSignature: Ubuntu 4.10.0-9.11-generic 4.10.0
  Uname: Linux 4.10.0-9-generic x86_64
  ApportVersion: 2.20.4-0ubuntu2
  Architecture: amd64
  Date: Thu Mar  2 17:24:32 2017
  ExecutablePath: /lib/systemd/systemd-resolved
  InstallationDate: Installed on 2017-03-01 (1 days ago)
  InstallationMedia: Ubuntu 17.04 "Zesty Zapus" - Alpha amd64 (20170228)
  Lsusb:
   Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
   Bus 001 Device 004: ID 04f2:b52d Chicony Electronics Co., Ltd 
   Bus 001 Device 003: ID 8087:0a2a Intel Corp. 
   Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: HP HP 250 G5 Notebook PC
  ProcCmdline: /lib/systemd/systemd-resolved
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.10.0-9-generic.efi.signed root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  Signal: 11
  SourcePackage: systemd
  StacktraceTop:
   ?? () from /lib/systemd/libsystemd-shared-232.so
   internal_hashmap_iterate () from /lib/systemd/libsystemd-shared-232.so
   ?? ()
   ?? ()
   ?? ()
  Title: systemd-resolved crashed with SIGSEGV in internal_hashmap_iterate()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 08/01/2016
  dmi.bios.vendor: Insyde
  dmi.bios.version: F.14
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: 81EB
  dmi.board.vendor: HP
  dmi.board.version: 61.30
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: HP
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnInsyde:bvrF.14:bd08/01/2016:svnHP:pnHP250G5NotebookPC:pvrType1ProductConfigId:rvnHP:rn81EB:rvr61.30:cvnHP:ct10:cvrChassisVersion:
  dmi.product.name: HP 250 G5 Notebook PC
  dmi.product.version: Type1ProductConfigId
  dmi.sys.vendor: HP

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