[Bug 1100309] Re: plymouthd crashed with SIGSEGV in ply_trigger_add_handler()

[Apport retracing service]

*** This bug is a duplicate of bug 864430 ***
    https://bugs.launchpad.net/bugs/864430

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 #864430, 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.

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** This bug has been marked a duplicate of bug 864430
   plymouthd crashed with SIGSEGV in ply_trigger_add_handler()

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1100309

Title:
  plymouthd crashed with SIGSEGV in ply_trigger_add_handler()

Status in “plymouth” package in Ubuntu:
  New

Bug description:
  Sometimes ,when system just lanch desktop, this error occurs.

  ProblemType: Crash
  DistroRelease: Ubuntu 13.04
  Package: plymouth 0.8.8-0ubuntu5
  ProcVersionSignature: Ubuntu 3.8.0-0.4-generic 3.8.0-rc3
  Uname: Linux 3.8.0-0-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.8-0ubuntu1
  Architecture: amd64
  CrashCounter: 1
  Date: Sun Jan 13 18:25:31 2013
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2012-12-19 (27 days ago)
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
  MachineType: TOSHIBA Satellite C805
  MarkForUpload: True
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-0-generic root=UUID=6c83a3cc-731f-4123-8360-88115fa22dec 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=/boot/vmlinuz-3.8.0-0-generic root=UUID=6c83a3cc-731f-4123-8360-88115fa22dec ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7fd8fcb3ce8b <ply_trigger_add_handler+43>:	mov    (%rbx),%rdi
   PC (0x7fd8fcb3ce8b) ok
   source "(%rbx)" (0x00000000) not located in a known VMA region (needed readable region)!
   destination "%rdi" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: plymouth
  StacktraceTop:
   ply_trigger_add_handler () from /lib/x86_64-linux-gnu/libply.so.2
   ?? ()
   ply_event_loop_process_pending_events () from /lib/x86_64-linux-gnu/libply.so.2
   ply_event_loop_run () from /lib/x86_64-linux-gnu/libply.so.2
   ?? ()
  TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in ply_trigger_add_handler()
  UpgradeStatus: Upgraded to raring on 2013-01-05 (11 days ago)
  UserGroups:
   
  dmi.bios.date: 03/01/2012
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: 1.20
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: Type2 - Board Product Name1
  dmi.board.vendor: Type2 - Board Vendor Name1
  dmi.board.version: Type2 - Board Version
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: OEM Chassis Manufacturer
  dmi.chassis.version: OEM Chassis Version
  dmi.modalias: dmi:bvnInsydeCorp.:bvr1.20:bd03/01/2012:svnTOSHIBA:pnSatelliteC805:pvrPSC6EQ-00M004:rvnType2-BoardVendorName1:rnType2-BoardProductName1:rvrType2-BoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion:
  dmi.product.name: Satellite C805
  dmi.product.version: PSC6EQ-00M004
  dmi.sys.vendor: TOSHIBA

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