[Bug 1200809] 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/1200809

Title:
  plymouthd crashed with SIGSEGV in ply_trigger_add_handler()

Status in “plymouth” package in Ubuntu:
  New

Bug description:
  Another reboot and another black screen.

  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
  NonfreeKernelModules: wl
  ApportVersion: 2.10.2-0ubuntu4
  Architecture: amd64
  CrashCounter: 1
  CurrentDmesg: [  100.404773] init: plymouth main process (1392) killed by SEGV signal
  Date: Sat Jul 13 00:05:13 2013
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2013-07-10 (2 days ago)
  InstallationMedia: Ubuntu 13.10 "Saucy Salamander" - Alpha amd64 (20130709)
  MachineType: Hewlett-Packard 520-1138cb
  MarkForUpload: True
  ProcCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.10.0-2-generic root=UUID=ee63e052-abe5-4316-8499-10528ed15dd7 ro recovery nomodeset rootflags=subvol=@
  ProcCmdline: @sbin/plymouthd --mode=boot --attach-to-session
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/@/boot/vmlinuz-3.10.0-2-generic root=UUID=ee63e052-abe5-4316-8499-10528ed15dd7 ro recovery nomodeset rootflags=subvol=@
  SegvAnalysis:
   Segfault happened at: 0x7fcfc709da4c <ply_trigger_add_handler+28>:	mov    (%rbx),%rdi
   PC (0x7fcfc709da4c) 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: 11/23/2012
  dmi.bios.vendor: AMI
  dmi.bios.version: 7.09
  dmi.board.asset.tag: 3CR22302J0
  dmi.board.name: 2ADC
  dmi.board.vendor: PEGATRON CORPORATION
  dmi.board.version: 1.05
  dmi.chassis.asset.tag: 3CR22302J0
  dmi.chassis.type: 3
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnAMI:bvr7.09:bd11/23/2012:svnHewlett-Packard:pn520-1138cb:pvr1.00:rvnPEGATRONCORPORATION:rn2ADC:rvr1.05:cvnHewlett-Packard:ct3:cvr:
  dmi.product.name: 520-1138cb
  dmi.product.version: 1.00
  dmi.sys.vendor: Hewlett-Packard

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