[Bug 1428819] Re: plymouthd crashed with SIGSEGV in ply_renderer_get_buffer_for_head()

[Apport retracing service]

*** This bug is a duplicate of bug 1378284 ***
    https://bugs.launchpad.net/bugs/1378284

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 #1378284, 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 private bug 1378284

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1428819

Title:
  plymouthd crashed with SIGSEGV in ply_renderer_get_buffer_for_head()

Status in plymouth package in Ubuntu:
  New

Bug description:
  ubuntu 15.04 on macbook air 11 inch early 2014 model

  ProblemType: Crash
  DistroRelease: Ubuntu 15.04
  Package: plymouth 0.9.0-0ubuntu9
  ProcVersionSignature: Ubuntu 3.19.0-7.7-generic 3.19.0
  Uname: Linux 3.19.0-7-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.16.2-0ubuntu1
  Architecture: amd64
  Date: Tue Mar  3 01:20:17 2015
  DefaultPlymouth: /lib/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2015-02-22 (11 days ago)
  InstallationMedia: Ubuntu 15.04 "Vivid Vervet" - Alpha amd64 (20150222)
  MachineType: Apple Inc. MacBookAir6,1
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-7-generic.efi.signed root=UUID=4f640e50-a7ab-49b2-8884-a38f75022ed1 ro quiet splash vt.handoff=7
  ProcCmdline: @sbin/plymouthd --mode=boot --attach-to-session
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-7-generic.efi.signed root=UUID=4f640e50-a7ab-49b2-8884-a38f75022ed1 ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x7f91a8734b89 <ply_renderer_get_buffer_for_head+9>:	mov    0x10(%rdi),%rax
   PC (0x7f91a8734b89) ok
   source "0x10(%rdi)" (0x4014000000000010) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: plymouth
  StacktraceTop:
   ply_renderer_get_buffer_for_head () from /lib/x86_64-linux-gnu/libply-splash-core.so.4
   ply_pixel_display_draw_area () from /lib/x86_64-linux-gnu/libply-splash-core.so.4
   script_lib_sprite_refresh () from /lib/x86_64-linux-gnu/plymouth/script.so
   ?? () from /lib/x86_64-linux-gnu/plymouth/script.so
   ?? () from /lib/x86_64-linux-gnu/plymouth/script.so
  TextPlymouth: /lib/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in ply_renderer_get_buffer_for_head()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 01/07/2015
  dmi.bios.vendor: Apple Inc.
  dmi.bios.version: MBA61.88Z.0099.B18.1501071032
  dmi.board.asset.tag: Base Board Asset Tag#
  dmi.board.name: Mac-35C1E88140C3E6CF
  dmi.board.vendor: Apple Inc.
  dmi.board.version: MacBookAir6,1
  dmi.chassis.type: 10
  dmi.chassis.vendor: Apple Inc.
  dmi.chassis.version: Mac-35C1E88140C3E6CF
  dmi.modalias: dmi:bvnAppleInc.:bvrMBA61.88Z.0099.B18.1501071032:bd01/07/2015:svnAppleInc.:pnMacBookAir6,1:pvr1.0:rvnAppleInc.:rnMac-35C1E88140C3E6CF:rvrMacBookAir6,1:cvnAppleInc.:ct10:cvrMac-35C1E88140C3E6CF:
  dmi.product.name: MacBookAir6,1
  dmi.product.version: 1.0
  dmi.sys.vendor: Apple Inc.

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