[Bug 1292576] Re: plymouthd crashed with SIGSEGV in script_obj_deref_direct()

[Apport retracing service]

*** This bug is a duplicate of bug 927636 ***
    https://bugs.launchpad.net/bugs/927636

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 #927636, 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: "ThreadStacktrace.txt"
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** This bug has been marked a duplicate of bug 927636
   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/1292576

Title:
  plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Status in “plymouth” package in Ubuntu:
  New

Bug description:
  $ lsb_release -rd
  Description:	Ubuntu Trusty Tahr (development branch)
  Release:	14.04
  $

  Crash happened on login just after this mornings "dist-upgrade" and
  "reboot".

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: plymouth 0.8.8-0ubuntu15
  ProcVersionSignature: Ubuntu 3.13.0-17.37-generic 3.13.6
  Uname: Linux 3.13.0-17-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.13.3-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  Date: Fri Mar 14 11:35:22 2014
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2014-01-17 (55 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140115)
  MachineType: Dell Inc. Studio 1747
  ProcCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-17-generic root=UUID=1288fbac-65a7-4ebc-878d-cad762ac69bb ro quiet splash vt.handoff=7
  ProcCmdline: @sbin/plymouthd --mode=boot --attach-to-session
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-17-generic root=UUID=1288fbac-65a7-4ebc-878d-cad762ac69bb ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7f3aadc37430 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   PC (0x7f3aadc37430) ok
   source "$0x1" ok
   destination "(%rdi)" (0x00000000) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: plymouth
  StacktraceTop:
   script_obj_deref_direct () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_obj_as_custom () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_execute_object () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_lib_plymouth_on_update_status () from /lib/x86_64-linux-gnu/plymouth/script.so
   ?? ()
  TextPlymouth: /lib/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: 03/31/2011
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A14
  dmi.board.asset.tag: 1234567890
  dmi.board.name: 0J509P
  dmi.board.vendor: Dell Inc.
  dmi.chassis.asset.tag: 1234567890
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA14:bd03/31/2011:svnDellInc.:pnStudio1747:pvr:rvnDellInc.:rn0J509P:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Studio 1747
  dmi.sys.vendor: Dell Inc.

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