[Bug 1506157] Re: plymouthd crashed with SIGSEGV in script_obj_deref_direct()

[Brian Murray]

*** This bug is a duplicate of bug 927636 ***
    https://bugs.launchpad.net/bugs/927636

** This bug is no longer a duplicate of private bug 1417523
** This bug has been marked a duplicate of bug 927636
   plymouthd crashed with SIGSEGV in script_obj_deref_direct()

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https://bugs.launchpad.net/bugs/1506157

Title:
  plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Status in plymouth package in Ubuntu:
  New

Bug description:
  i915 errors in kernel log

  ProblemType: Crash
  DistroRelease: Ubuntu 15.10
  Package: plymouth 0.9.0-0ubuntu9
  ProcVersionSignature: Ubuntu 4.2.0-16.19-generic 4.2.3
  Uname: Linux 4.2.0-16-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.19.1-0ubuntu2
  Architecture: amd64
  Date: Thu Oct 15 00:31:52 2015
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-gnome-logo/ubuntu-gnome-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  MachineType: Hewlett-Packard 300-016d
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed root=UUID=df51fde7-e62f-4a58-ad79-37ef6ab816a8 ro splash quiet vt.handoff=7
  ProcCmdline: @sbin/plymouthd --mode=boot --pid-file=/run/plymouth/pid --attach-to-session
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-16-generic.efi.signed root=UUID=df51fde7-e62f-4a58-ad79-37ef6ab816a8 ro splash quiet vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7f65292ae600 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   PC (0x7f65292ae600) ok
   source "$0x1" ok
   destination "(%rdi)" (0x00000001) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: plymouth
  StacktraceTop:
   script_obj_deref_direct () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_obj_as_custom () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_execute_object () from /lib/x86_64-linux-gnu/plymouth/script.so
   script_lib_plymouth_on_boot_progress () from /lib/x86_64-linux-gnu/plymouth/script.so
   ?? () from /lib/x86_64-linux-gnu/libply-splash-core.so.4
  TextPlymouth: /lib/plymouth/themes/ubuntu-gnome-text/ubuntu-gnome-text.plymouth
  Title: plymouthd crashed with SIGSEGV in script_obj_deref_direct()
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: Upgraded to wily on 2015-10-06 (8 days ago)
  UserGroups:
   
  dmi.bios.date: 12/15/2014
  dmi.bios.vendor: AMI
  dmi.bios.version: 80.03
  dmi.board.asset.tag: 3CR51306RT
  dmi.board.name: 2B38
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 1.02
  dmi.chassis.asset.tag: 3CR51306RT
  dmi.chassis.type: 3
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnAMI:bvr80.03:bd12/15/2014:svnHewlett-Packard:pn300-016d:pvr:rvnHewlett-Packard:rn2B38:rvr1.02:cvnHewlett-Packard:ct3:cvr:
  dmi.product.name: 300-016d
  dmi.sys.vendor: Hewlett-Packard

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