[Bug 1230383] 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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** 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/1230383

Title:
  plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Status in “plymouth” package in Ubuntu:
  New

Bug description:
  Xubuntu 13.10

  plymouth 0.8.8-0ubuntu8

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: plymouth 0.8.8-0ubuntu8
  ProcVersionSignature: Ubuntu 3.11.0-8.15-generic 3.11.1
  Uname: Linux 3.11.0-8-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.12.4-0ubuntu1
  Architecture: amd64
  CurrentDmesg:
   [   22.578556] vgaarb: device changed decodes: PCI:0000:00:01.0,olddecodes=io+mem,decodes=none:owns=io+mem
   [   25.330170] nf_conntrack: automatic helper assignment is deprecated and it will be removed soon. Use the iptables CT target to attach helpers instead.
  Date: Wed Sep 25 21:53:49 2013
  DefaultPlymouth: /lib/plymouth/themes/xubuntu-logo/xubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2013-09-22 (2 days ago)
  InstallationMedia: Xubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130902.1)
  MachineType: LENOVO 20136
  MarkForUpload: True
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-8-generic root=UUID=ffb290c1-55e9-487d-b2c3-e1a0004917bf ro quiet splash
  ProcCmdline: @sbin/plymouthd --mode=boot --attach-to-session
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB:
   0 radeondrmfb
   1 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-8-generic root=UUID=ffb290c1-55e9-487d-b2c3-e1a0004917bf ro quiet splash
  SegvAnalysis:
   Segfault happened at: 0x7f680c826430 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   PC (0x7f680c826430) ok
   source "$0x1" ok
   destination "(%rdi)" (0x308030303000000) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown 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/xubuntu-text/xubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in script_obj_deref_direct()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 07/18/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 6CCN18WW(V1.05)
  dmi.board.asset.tag: No Asset Tag
  dmi.board.name: Lenovo G485
  dmi.board.vendor: LENOVO
  dmi.board.version: INVALID
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Lenovo G485
  dmi.modalias: dmi:bvnLENOVO:bvr6CCN18WW(V1.05):bd07/18/2012:svnLENOVO:pn20136:pvrLenovoG485:rvnLENOVO:rnLenovoG485:rvrINVALID:cvnLENOVO:ct10:cvrLenovoG485:
  dmi.product.name: 20136
  dmi.product.version: Lenovo G485
  dmi.sys.vendor: LENOVO

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