plymouthd crashed with SIGSEGV in script_obj_deref_direct()

[coheed froez]

Binary package hint: plymouth

appears directly on after gnome login

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: plymouth 0.8.2-2ubuntu22
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: Thu Apr 21 21:38:04 2011
DefaultPlymouth: /lib/plymouth/themes/ubuntustudio-logo/ubuntustudio-logo.plymouth
ExecutablePath: /sbin/plymouthd
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
MachineType: MEDIONPC MS-7616
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=b77d72a8-78a3-4185-a429-e31104594e19 ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x7f0885b89000 <script_obj_deref_direct>: cmpl $0x1,(%rdi)
 PC (0x7f0885b89000) ok
 source "$0x1" ok
 destination "(%rdi)" (0x6f20746965726562) 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 2011-04-20 (6 days ago)
UserGroups:

dmi.bios.date: 04/22/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: A7616IM7.10G
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: MS-7616
dmi.board.vendor: MEDIONPC
dmi.board.version: 1.0
dmi.chassis.type: 3
dmi.chassis.vendor: MEDIONPC
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrA7616IM7.10G:bd04/22/2010:svnMEDIONPC:pnMS-7616:pvr1.0:rvnMEDIONPC:rnMS-7616:rvr1.0:cvnMEDIONPC:ct3:cvr:
dmi.product.name: MS-7616
dmi.product.version: 1.0
dmi.sys.vendor: MEDIONPC

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu 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.