[Bug 1761047] Re: plymouthd crashed with SIGSEGV in script_obj_deref_direct()

[Apport retracing service]

*** This bug is a duplicate of bug 1745406 ***
    https://bugs.launchpad.net/bugs/1745406

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 #1745406, 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 1745406
   plymouthd crashed with SIGSEGV in script_obj_deref_direct()

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1761047

Title:
  plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Status in plymouth package in Ubuntu:
  New

Bug description:
  Continues after a dpkg reconfigure of Plymouth.

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: plymouth 0.9.3-1ubuntu6
  ProcVersionSignature: Ubuntu 4.15.0-14.15-generic 4.15.15
  Uname: Linux 4.13.0-31-generic x86_64
  ApportVersion: 2.20.9-0ubuntu2
  Architecture: amd64
  CrashCounter: 1
  Date: Tue Apr  3 17:41:48 2018
  DefaultPlymouth: /usr/share/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2017-11-02 (152 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
  MachineType: Micro-Star International Co., Ltd. GS63VR 6RF
  ProcCmdLine: \\boot\vmlinuz-4.15.0-14-generic ro root=UUID=e2479ed9-1779-434b-9d73-5f254c32aa03 initrd=boot\initrd.img-4.15.0-14-generic
  ProcCmdline: @sbin/plymouthd --mode=boot --pid-file=/run/plymouth/pid --attach-to-session
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: \\boot\vmlinuz-4.15.0-14-generic ro root=UUID=e2479ed9-1779-434b-9d73-5f254c32aa03 initrd=boot\initrd.img-4.15.0-14-generic
  SegvAnalysis:
   Segfault happened at: 0x7feebb690480 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   PC (0x7feebb690480) ok
   source "$0x1" ok
   destination "(%rdi)" (0xff01000000010000) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: plymouth
  StacktraceTop:
   script_obj_deref_direct () at /usr/lib/x86_64-linux-gnu/plymouth/script.so
   script_obj_as_custom () at /usr/lib/x86_64-linux-gnu/plymouth/script.so
   script_execute_object () at /usr/lib/x86_64-linux-gnu/plymouth/script.so
   script_lib_plymouth_on_display_normal () at /usr/lib/x86_64-linux-gnu/plymouth/script.so
   () at /usr/lib/x86_64-linux-gnu/plymouth/script.so
  TextPlymouth: /usr/share/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in script_obj_deref_direct()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 12/14/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: E16K2IMS.10B
  dmi.board.asset.tag: Default string
  dmi.board.name: MS-16K2
  dmi.board.vendor: Micro-Star International Co., Ltd.
  dmi.board.version: REV:1.0
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Micro-Star International Co., Ltd.
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrE16K2IMS.10B:bd12/14/2016:svnMicro-StarInternationalCo.,Ltd.:pnGS63VR6RF:pvrREV1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMS-16K2:rvrREV1.0:cvnMicro-StarInternationalCo.,Ltd.:ct10:cvrN/A:
  dmi.product.family: G
  dmi.product.name: GS63VR 6RF
  dmi.product.version: REV:1.0
  dmi.sys.vendor: Micro-Star International Co., Ltd.

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