[Bug 1764898] Re: plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Wed Apr 18 00:27:37 UTC 2018

*** This bug is a duplicate of bug 1745406 ***
    https://bugs.launchpad.net/bugs/1745406

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 #1745406, 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 1745406
   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/1764898

Title:
  plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Status in plymouth package in Ubuntu:
  New

Bug description:
  Seems to be related to failure to boot on vanilla gnome desktop xorg
  indefinite hang during boot but cant be sure.

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: plymouth 0.9.3-1ubuntu6
  ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15
  Uname: Linux 4.15.0-15-generic x86_64
  ApportVersion: 2.20.9-0ubuntu5
  Architecture: amd64
  BootLog: Error: [Errno 2] No such file or directory: '/var/log/boot.log'
  Date: Wed Apr 18 00:59:42 2018
  DefaultPlymouth: /usr/share/plymouth/themes/ubuntu-gnome-logo/ubuntu-gnome-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2018-04-17 (0 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180409)
  MachineType: FUJITSU SIEMENS ESPRIMO E5925
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-15-generic root=UUID=71827d04-4f6d-4153-b612-dfe0788c0552 ro quiet splash vt.handoff=1
  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-4.15.0-15-generic root=UUID=71827d04-4f6d-4153-b612-dfe0788c0552 ro quiet splash vt.handoff=1
  SegvAnalysis:
   Segfault happened at: 0x7fb2e32f5480 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   PC (0x7fb2e32f5480) 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 /usr/lib/x86_64-linux-gnu/plymouth/script.so
   script_obj_as_custom () from /usr/lib/x86_64-linux-gnu/plymouth/script.so
   script_execute_object () from /usr/lib/x86_64-linux-gnu/plymouth/script.so
   script_lib_plymouth_on_display_normal () from /usr/lib/x86_64-linux-gnu/plymouth/script.so
   ?? () from /usr/lib/x86_64-linux-gnu/plymouth/script.so
  TextPlymouth: /usr/share/plymouth/themes/ubuntu-gnome-text/ubuntu-gnome-text.plymouth
  Title: plymouthd crashed with SIGSEGV in script_obj_deref_direct()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  dmi.bios.date: 10/09/2008
  dmi.bios.vendor: FUJITSU SIEMENS // Phoenix Technologies Ltd.
  dmi.bios.version: 6.00 R1.14.2598.A1
  dmi.board.name: D2598-A1
  dmi.board.vendor: FUJITSU SIEMENS
  dmi.board.version: S26361-D2598-A1
  dmi.chassis.type: 3
  dmi.chassis.vendor: FUJITSU SIEMENS
  dmi.modalias: dmi:bvnFUJITSUSIEMENS//PhoenixTechnologiesLtd.:bvr6.00R1.14.2598.A1:bd10/09/2008:svnFUJITSUSIEMENS:pnESPRIMOE5925:pvr:rvnFUJITSUSIEMENS:rnD2598-A1:rvrS26361-D2598-A1:cvnFUJITSUSIEMENS:ct3:cvr:
  dmi.product.name: ESPRIMO E5925
  dmi.sys.vendor: FUJITSU SIEMENS

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