[Bug 1201002] 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()

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1201002

Title:
  plymouthd crashed with SIGSEGV in ply_trigger_add_handler()

Status in “plymouth” package in Ubuntu:
  New

Bug description:
  ubuntu 13.10 saucy amd64 with mir ppa.  This occurred just when
  desktop was displayed on boot up.

  DISTRIB_ID=Ubuntu
  DISTRIB_RELEASE=13.10
  DISTRIB_CODENAME=saucy
  DISTRIB_DESCRIPTION="Ubuntu Saucy Salamander (development branch)"
  Linux Aspire1 3.10.0-2-generic #11-Ubuntu SMP Thu Jul 11 16:07:04 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

  ProblemType: Crash
  DistroRelease: Ubuntu 13.10
  Package: plymouth 0.8.8-0ubuntu7
  ProcVersionSignature: Ubuntu 3.10.0-2.11-generic 3.10.0
  Uname: Linux 3.10.0-2-generic x86_64
  ApportVersion: 2.10.2-0ubuntu4
  Architecture: amd64
  CrashCounter: 1
  Date: Sat Jul 13 18:02:49 2013
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2013-07-05 (7 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130704)
  MachineType: Acer AOD255E
  MarkForUpload: True
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.10.0-2-generic root=UUID=5f662e3d-5afe-4bb9-b65f-7b493ead4cec ro quiet splash
  ProcCmdline: @sbin/plymouthd --mode=boot --attach-to-session
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.10.0-2-generic root=UUID=5f662e3d-5afe-4bb9-b65f-7b493ead4cec ro quiet splash
  SegvAnalysis:
   Segfault happened at: 0x7f40c69a5a4c <ply_trigger_add_handler+28>:	mov    (%rbx),%rdi
   PC (0x7f40c69a5a4c) 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: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 12/16/2010
  dmi.bios.vendor: Acer
  dmi.bios.version: V3.12(DDR3)
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: JE02_PT
  dmi.board.vendor: Acer
  dmi.board.version: V3.12(DDR3)
  dmi.chassis.type: 10
  dmi.chassis.vendor: Acer
  dmi.chassis.version: V3.12(DDR3)
  dmi.modalias: dmi:bvnAcer:bvrV3.12(DDR3):bd12/16/2010:svnAcer:pnAOD255E:pvrV3.12(DDR3):rvnAcer:rnJE02_PT:rvrV3.12(DDR3):cvnAcer:ct10:cvrV3.12(DDR3):
  dmi.product.name: AOD255E
  dmi.product.version: V3.12(DDR3)
  dmi.sys.vendor: Acer

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