[Bug 759486] Re: plymouthd crashed with SIGSEGV in script_obj_deref_direct() after OS startup, after logged in session

[Brian Murray]

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

** This bug is no longer a duplicate of bug 927636
   plymouthd crashed with SIGSEGV in script_obj_deref_direct()
** This bug has been marked a duplicate of bug 733453
   plymouthd crashed with SIGSEGV in script_obj_deref_direct()

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https://bugs.launchpad.net/bugs/759486

Title:
  plymouthd crashed with SIGSEGV in script_obj_deref_direct() after OS
  startup, after logged in session

Status in plymouth package in Ubuntu:
  New

Bug description:
  Binary package hint: plymouth

  This happens on every startup since upgrading to 11.04 beta. 
  My ubuntu install history: started as 10.04, upgraded 10.10 and now to 11.04 beta.

  tadej at latoya:~$ lsb_release -rd
  Description:	Ubuntu Natty (development branch)
  Release:	11.04

  tadej at latoya:~$ apt-cache policy plymouth
  plymouth:
    Installed: 0.8.2-2ubuntu21
    Candidate: 0.8.2-2ubuntu21
    Version table:
   *** 0.8.2-2ubuntu21 0
          500 http://si.archive.ubuntu.com/ubuntu/ natty/main amd64 Packages
          100 /var/lib/dpkg/status

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: plymouth 0.8.2-2ubuntu21
  ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
  Uname: Linux 2.6.38-8-generic x86_64
  NonfreeKernelModules: fglrx
  Architecture: amd64
  Date: Tue Apr 12 20:25:02 2011
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
  MachineType: LENOVO 40625YG
  PccardctlIdent:
   Socket 0:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
  ProcCmdline: /sbin/plymouthd --mode=boot --attach-to-session
  ProcEnviron: PATH=(custom, no user)
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic root=UUID=ae78c311-c2ab-418f-807d-408beea0386d ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7fe9d134a000 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   PC (0x7fe9d134a000) ok
   source "$0x1" ok
   destination "(%rdi)" (0x726f207465792079) 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 natty on 2011-04-11 (1 days ago)
  UserGroups:
   
  dmi.bios.date: 10/02/2009
  dmi.bios.vendor: LENOVO
  dmi.bios.version: 7VET80WW (3.10 )
  dmi.board.name: 40625YG
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvr7VET80WW(3.10):bd10/02/2009:svnLENOVO:pn40625YG:pvrThinkPadW500:rvnLENOVO:rn40625YG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.name: 40625YG
  dmi.product.version: ThinkPad W500
  dmi.sys.vendor: LENOVO

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