[Bug 1442303] Re: plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Thu Apr 9 18:09:35 UTC 2015

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

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 #927636, 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 927636
   plymouthd crashed with SIGSEGV in script_obj_deref_direct()

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1442303

Title:
  plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Status in plymouth package in Ubuntu:
  New

Bug description:
  Linux adj-HP-Compaq-6910p-GX978UC-ABE 3.19.0-11-lowlatency #11-Ubuntu
  SMP PREEMPT Tue Mar 31 22:48:17 UTC 2015 x86_64 x86_64 x86_64

  I can't get  3.19.0-12-lowlatency to load. It gives a black screen at
  startup. I can boot from the older kernel via advanced options in
  grub.

  ProblemType: Crash
  DistroRelease: Ubuntu 15.04
  Package: plymouth 0.9.0-0ubuntu9
  ProcVersionSignature: Ubuntu 3.19.0-11.11-lowlatency 3.19.3
  Uname: Linux 3.19.0-11-lowlatency x86_64
  ApportVersion: 2.17-0ubuntu1
  Architecture: amd64
  Date: Thu Apr  9 18:54:38 2015
  DefaultPlymouth: /lib/plymouth/themes/ubuntustudio-logo/ubuntustudio-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2015-03-28 (12 days ago)
  InstallationMedia: Ubuntu-Studio 15.04 "Vivid Vervet" - Beta amd64 (20150326)
  MachineType: Hewlett-Packard HP Compaq 6910p (GX978UC#ABE)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-11-lowlatency root=UUID=4d31b7e2-cc22-454c-9133-fd57e54b3c10 ro quiet splash
  ProcCmdline: @sbin/plymouthd --mode=boot --pid-file=/run/plymouth/pid --attach-to-session
  ProcEnviron:
   LANG=en_GB.UTF-8
   LANGUAGE=en_GB:en
   PATH=(custom, no user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-11-lowlatency root=UUID=4d31b7e2-cc22-454c-9133-fd57e54b3c10 ro quiet splash
  SegvAnalysis:
   Segfault happened at: 0x7f0d033a8600 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   PC (0x7f0d033a8600) ok
   source "$0x1" ok
   destination "(%rdi)" (0x00000000) 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_update_status () from /lib/x86_64-linux-gnu/plymouth/script.so
   _start ()
  TextPlymouth: /lib/plymouth/themes/ubuntustudio-text/ubuntustudio-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: No upgrade log present (probably fresh install)
  UserGroups:

  dmi.bios.date: 09/13/2007
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: 68MCU Ver. F.0A
  dmi.board.name: 30BE
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: KBC Version 68.32
  dmi.chassis.asset.tag: 389579
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnHewlett-Packard:bvr68MCUVer.F.0A:bd09/13/2007:svnHewlett-Packard:pnHPCompaq6910p(GX978UC#ABE):pvrF.0A:rvnHewlett-Packard:rn30BE:rvrKBCVersion68.32:cvnHewlett-Packard:ct10:cvr:
  dmi.product.name: HP Compaq 6910p (GX978UC#ABE)
  dmi.product.version: F.0A
  dmi.sys.vendor: Hewlett-Packard

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