plymouthd crashed with SIGSEGV in ply_event_loop_process_pending_events()

[linux-man]

After login.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: plymouth 0.8.2-2ubuntu28
ProcVersionSignature: Ubuntu 3.2.0-16.25-generic 3.2.6
Uname: Linux 3.2.0-16-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 1.91-0ubuntu1
Architecture: amd64
Date: Sun Feb 19 00:45:58 2012
DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
ExecutablePath: /sbin/plymouthd
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
MachineType: SAMSUNG ELECTRONICS CO., LTD. R540/R580/R780/SA41/E452/E852
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-16-generic root=UUID=007a4494-627c-4e78-9e43-36ca89df023a ro quiet splash acpi_sleep=nonvs acpi_backlight=vendor acpi_osi=Linux pcie_aspm=force radeon.audio=1 vt.handoff=7
ProcCmdline: /sbin/plymouthd --mode=boot --attach-to-session
ProcEnviron: PATH=(custom, no user)
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-16-generic root=UUID=007a4494-627c-4e78-9e43-36ca89df023a ro quiet splash acpi_sleep=nonvs acpi_backlight=vendor acpi_osi=Linux pcie_aspm=force radeon.audio=1 vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x7fb8bb8b7504 <ply_event_loop_process_pending_events+468>: test %r12d,0x8(%r13)
 PC (0x7fb8bb8b7504) ok
 source "%r12d" ok
 destination "0x8(%r13)" (0x00000008) 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 (main=0x403830, argc=3, ubp_av=0x7fff97a19318, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff97a19308) at libc-start.c:226
 ?? ()
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 2012-02-07 (11 days ago)
UserGroups:

dmi.bios.date: 09/27/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 03KP.M008.20100927.LDG
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: R540/R580/R780/SA41/E452/E852
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: 03KP
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr03KP.M008.20100927.LDG:bd09/27/2010:svnSAMSUNGELECTRONICSCO.,LTD.:pnR540/R580/R780/SA41/E452/E852:pvr03KP:rvnSAMSUNGELECTRONICSCO.,LTD.:rnR540/R580/R780/SA41/E452/E852:rvr03KP:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: R540/R580/R780/SA41/E452/E852
dmi.product.version: 03KP
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.

[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.