[Bug 1587818] Re: systemd-resolved crashed with SIGSEGV

Apport retracing service 1587818 at bugs.launchpad.net
Wed Jun 1 10:24:36 UTC 2016


*** 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.

** Attachment removed: "CoreDump.gz"
   https://bugs.launchpad.net/bugs/1587818/+attachment/4674284/+files/CoreDump.gz

** Attachment removed: "Disassembly.txt"
   https://bugs.launchpad.net/bugs/1587818/+attachment/4674287/+files/Disassembly.txt

** Attachment removed: "ProcMaps.txt"
   https://bugs.launchpad.net/bugs/1587818/+attachment/4674292/+files/ProcMaps.txt

** Attachment removed: "ProcStatus.txt"
   https://bugs.launchpad.net/bugs/1587818/+attachment/4674294/+files/ProcStatus.txt

** Attachment removed: "Registers.txt"
   https://bugs.launchpad.net/bugs/1587818/+attachment/4674295/+files/Registers.txt

** Attachment removed: "Stacktrace.txt"
   https://bugs.launchpad.net/bugs/1587818/+attachment/4674296/+files/Stacktrace.txt

** Attachment removed: "ThreadStacktrace.txt"
   https://bugs.launchpad.net/bugs/1587818/+attachment/4674298/+files/ThreadStacktrace.txt

** 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/1587818

Title:
  systemd-resolved crashed with SIGSEGV

Status in systemd package in Ubuntu:
  New

Bug description:
  Logged on to the test system and got a popup about this error.

  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: Wed Jun  1 05:20:29 2016
  ExecutablePath: /lib/systemd/systemd-resolved
  InstallationDate: Installed on 2016-05-26 (6 days ago)
  InstallationMedia: Ubuntu-MATE 16.10 "Yakkety Yak" - Alpha amd64 (20160525)
  Lsusb:
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 002 Device 002: ID 80ee:0021 VirtualBox USB Tablet
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: innotek GmbH VirtualBox
  ProcCmdline: /lib/systemd/systemd-resolved
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-23-generic root=/dev/mapper/ubuntu--mate--vg-root ro quiet splash
  SegvAnalysis:
   Segfault happened at: 0x558c5267eee7:	mov    0x5c(%rax),%r8d
   PC (0x558c5267eee7) 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]   /lib/systemd/system/systemd-timesyncd.service → /lib/systemd/system/systemd-timesyncd.service.d/disable-with-time-daemon.conf
   [EXTENDED]   /lib/systemd/system/rc-local.service → /lib/systemd/system/rc-local.service.d/debian.conf
   
   2 overridden configuration files found.
  Title: systemd-resolved crashed with SIGSEGV
  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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