[Bug 942235] Re: plymouthd crashed with SIGSEGV in script_obj_deref_direct()

[Apport retracing service]

*** This bug is a duplicate of bug 733453 ***
    https://bugs.launchpad.net/bugs/733453

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 #733453, 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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** Visibility changed to: Public

** This bug has been marked a duplicate of private bug 733453

** Visibility changed to: Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/942235

Title:
  plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Status in “plymouth” package in Ubuntu:
  New

Bug description:
  upgrading via terminal

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: plymouth 0.8.2-2ubuntu28
  ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
  Uname: Linux 3.2.0-17-generic x86_64
  NonfreeKernelModules: wl nvidia
  ApportVersion: 1.93-0ubuntu2
  Architecture: amd64
  CrashCounter: 1
  Date: Mon Feb 27 20:34:46 2012
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  MachineType: TOSHIBA Satellite A660
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-17-generic root=UUID=e21a0d53-f8eb-4c7d-8e2c-74e37ea92338 ro i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 pcie_aspm=force quiet splash vt.handoff=7
  ProcCmdline: /sbin/plymouthd --mode=boot --attach-to-session
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB: 0 EFI VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-17-generic root=UUID=e21a0d53-f8eb-4c7d-8e2c-74e37ea92338 ro i915.i915_enable_rc6=1 i915.i915_enable_fbc=1 pcie_aspm=force quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7f8eb502cea0 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   PC (0x7f8eb502cea0) ok
   source "$0x1" ok
   destination "(%rdi)" (0x6172657075636572) 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/plymouth/script.so
   script_obj_as_custom () from /lib/plymouth/script.so
   script_execute_object () from /lib/plymouth/script.so
   script_lib_plymouth_on_message () from /lib/plymouth/script.so
   ?? () from /lib/plymouth/script.so
  TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in script_obj_deref_direct()
  UpgradeStatus: Upgraded to precise on 2012-02-20 (7 days ago)
  UserGroups:
   
  dmi.bios.date: 07/02/10
  dmi.bios.vendor: TOSHIBA
  dmi.bios.version: 1.50
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: NWQAA
  dmi.board.vendor: TOSHIBA
  dmi.board.version: 1.00
  dmi.chassis.asset.tag: *
  dmi.chassis.type: 9
  dmi.chassis.vendor: TOSHIBA
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnTOSHIBA:bvr1.50:bd07/02/10:svnTOSHIBA:pnSatelliteA660:pvrPSAW3E-05N00FEP:rvnTOSHIBA:rnNWQAA:rvr1.00:cvnTOSHIBA:ct9:cvrN/A:
  dmi.product.name: Satellite A660
  dmi.product.version: PSAW3E-05N00FEP
  dmi.sys.vendor: TOSHIBA

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