[Bug 1760496] Re: plymouthd crashed with SIGSEGV in script_lib_plymouth_on_keyboard_input()

[Launchpad Bug Tracker]

Status changed to 'Confirmed' because the bug affects multiple users.

** Changed in: plymouth (Ubuntu)
       Status: New => Confirmed

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Title:
  plymouthd crashed with SIGSEGV in
  script_lib_plymouth_on_keyboard_input()

Status in plymouth package in Ubuntu:
  Confirmed

Bug description:
  display error, init ubuntu then reboot low batery

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: plymouth 0.9.3-1ubuntu4
  ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
  Uname: Linux 4.15.0-13-generic x86_64
  ApportVersion: 2.20.9-0ubuntu2
  Architecture: amd64
  Date: Sun Apr  1 12:14:42 2018
  DefaultPlymouth: /usr/share/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2017-04-13 (353 days ago)
  InstallationMedia: Ubuntu 16.10 "Yakkety Yak" - Release amd64 (20161012.2)
  MachineType: LENOVO 2349GV7
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-13-generic root=UUID=45e0830c-0e9c-4b54-8897-81ec76ab10ce ro quiet splash vt.handoff=1
  ProcCmdline: @sbin/plymouthd --mode=boot --pid-file=/run/plymouth/pid --attach-to-session
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-13-generic root=UUID=45e0830c-0e9c-4b54-8897-81ec76ab10ce ro quiet splash vt.handoff=1
  SegvAnalysis:
   Segfault happened at: 0x7fbf6baf3b42 <script_lib_plymouth_on_keyboard_input+18>:	mov    0x20(%r12),%rsi
   PC (0x7fbf6baf3b42) ok
   source "0x20(%r12)" (0x00000041) not located in a known VMA region (needed readable region)!
   destination "%rsi" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: plymouth
  StacktraceTop:
   script_lib_plymouth_on_keyboard_input () from /usr/lib/x86_64-linux-gnu/plymouth/script.so
   ?? () from /usr/lib/x86_64-linux-gnu/plymouth/script.so
   ?? () from /lib/x86_64-linux-gnu/libply-splash-core.so.4
   ply_event_loop_process_pending_events () from /lib/x86_64-linux-gnu/libply.so.4
   ply_event_loop_run () from /lib/x86_64-linux-gnu/libply.so.4
  TextPlymouth: /usr/share/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in script_lib_plymouth_on_keyboard_input()
  UpgradeStatus: Upgraded to bionic on 2017-11-26 (126 days ago)
  UserGroups:
   
  dmi.bios.date: 05/25/2012
  dmi.bios.vendor: LENOVO
  dmi.bios.version: G1ET41WW (1.16 )
  dmi.board.asset.tag: Not Available
  dmi.board.name: 2349GV7
  dmi.board.vendor: LENOVO
  dmi.board.version: Not Available
  dmi.chassis.asset.tag: No Asset Information
  dmi.chassis.type: 10
  dmi.chassis.vendor: LENOVO
  dmi.chassis.version: Not Available
  dmi.modalias: dmi:bvnLENOVO:bvrG1ET41WW(1.16):bd05/25/2012:svnLENOVO:pn2349GV7:pvrThinkPadT430:rvnLENOVO:rn2349GV7:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
  dmi.product.family: ThinkPad T430
  dmi.product.name: 2349GV7
  dmi.product.version: ThinkPad T430
  dmi.sys.vendor: LENOVO

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