[Bug 1756434] Re: plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Fri Mar 16 20:24:50 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/1756434

Title:
  plymouthd crashed with SIGSEGV in script_obj_deref_direct()

Status in plymouth package in Ubuntu:
  New

Bug description:
  i do not know

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: plymouth 0.9.3-1ubuntu1
  ProcVersionSignature: Ubuntu 4.15.0-12.13-generic 4.15.7
  Uname: Linux 4.15.0-10-generic x86_64
  ApportVersion: 2.20.8-0ubuntu10
  Architecture: amd64
  Date: Wed Mar 14 22:12:55 2018
  DefaultPlymouth: /usr/share/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2018-03-03 (13 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180207)
  JournalErrors:
   -- Logs begin at Sat 2018-03-03 21:27:19 EET, end at Fri 2018-03-16 22:11:21 EET. --
   Μάρ 16 21:46:38 hostname kernel: nouveau 0000:01:00.0: fifo: read fault at 000021d000 engine 05 [BAR2] client 07 [HOST_CPU] reason 02 [PTE] on channel -1 [007fd76000 unknown]
   Μάρ 16 21:46:42 hostname spice-vdagent[1190]: Cannot access vdagent virtio channel /dev/virtio-ports/com.redhat.spice.0
   Μάρ 16 21:47:05 hostname pulseaudio[1060]: [pulseaudio] bluez5-util.c: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
  MachineType: Gigabyte Technology Co., Ltd. EP45-DS4
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-12-generic root=UUID=db9e1b88-162d-48b0-930c-daaeda7a7438 ro quiet splash vt.handoff=1
  ProcCmdline: @sbin/plymouthd --mode=boot --pid-file=/run/plymouth/pid --attach-to-session
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-12-generic root=UUID=db9e1b88-162d-48b0-930c-daaeda7a7438 ro quiet splash vt.handoff=1
  SegvAnalysis:
   Segfault happened at: 0x7f37b4da9480 <script_obj_deref_direct>:	cmpl   $0x1,(%rdi)
   PC (0x7f37b4da9480) ok
   source "$0x1" ok
   destination "(%rdi)" (0x61632f6d72642f30) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown 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-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in script_obj_deref_direct()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

  dmi.bios.date: 09/30/2008
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F9
  dmi.board.name: EP45-DS4
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF9:bd09/30/2008:svnGigabyteTechnologyCo.,Ltd.:pnEP45-DS4:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnEP45-DS4:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: EP45-DS4
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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