plymouthd crashed with SIGSEGV in script_obj_deref_direct()

[Dave]

$ 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.

[Apport retracing service (apport)]

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.