plymouthd crashed with SIGSEGV in ply_event_loop_process_pending_events()

[Laryllan]

Upgraded to 12.04 b1 and did nothing.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: plymouth 0.8.2-2ubuntu28
ProcVersionSignature: Ubuntu 3.2.0-18.28-generic 3.2.9
Uname: Linux 3.2.0-18-generic i686
NonfreeKernelModules: nvidia wl
ApportVersion: 1.94.1-0ubuntu1
Architecture: i386
CurrentDmesg: [ 44.336145] init: anacron main process (1161) killed by TERM signal
Date: Fri Mar 9 07:07:59 2012
DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
ExecutablePath: /sbin/plymouthd
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta i386 (20110330)
MachineType: LENOVO 20021,2959
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-18-generic root=UUID=97bd5cf3-1e53-43da-be02-40f115701a49 ro quiet splash vt.handoff=7
ProcCmdline: /sbin/plymouthd --mode=boot --attach-to-session
ProcEnviron:
 TERM=linux
 PATH=(custom, no user)
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-18-generic root=UUID=97bd5cf3-1e53-43da-be02-40f115701a49 ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x3d55b7 <ply_event_loop_process_pending_events+455>: test %ecx,0x4(%esi)
 PC (0x003d55b7) ok
 source "%ecx" ok
 destination "0x4(%esi)" (0x00000004) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: plymouth
StacktraceTop:
 ply_event_loop_process_pending_events () from /lib/libply.so.2
 ply_event_loop_run () from /lib/libply.so.2
 ?? ()
 __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
 ?? ()
TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
Title: plymouthd crashed with SIGSEGV in ply_event_loop_process_pending_events()
UpgradeStatus: Upgraded to precise on 2012-03-02 (8 days ago)
UserGroups:

dmi.bios.date: 10/16/2009
dmi.bios.vendor: LENOVO
dmi.bios.version: 21CN25WW
dmi.board.name: MoutCook
dmi.board.vendor: LENOVO
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnLENOVO:bvr21CN25WW:bd10/16/2009:svnLENOVO:pn20021,2959:pvrLenovoIdeapadS12:rvnLENOVO:rnMoutCook:rvrNotApplicable:cvnLENOVO:ct10:cvrN/A:
dmi.product.name: 20021,2959
dmi.product.version: Lenovo Ideapad S12
dmi.sys.vendor: LENOVO

[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 #849414, 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.