[Bug 1816559] Re: plymouthd crashed with SIGSEGV in ply_keyboard_stop_watching_for_renderer_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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https://bugs.launchpad.net/bugs/1816559

Title:
  plymouthd crashed with SIGSEGV in
  ply_keyboard_stop_watching_for_renderer_input()

Status in plymouth package in Ubuntu:
  Confirmed

Bug description:
  I got this crash report after I rebooted my PC, but I'm sorry that I
  don't know how to reproduce it.

  ProblemType: Crash
  DistroRelease: Ubuntu 18.10
  Package: plymouth 0.9.3-1ubuntu10
  ProcVersionSignature: Ubuntu 4.18.0-11.12-generic 4.18.12
  Uname: Linux 4.18.0-11-generic x86_64
  ApportVersion: 2.20.10-0ubuntu13.2
  Architecture: amd64
  Date: Tue Feb 19 10:57:23 2019
  DefaultPlymouth: /usr/share/plymouth/themes/ubuntu-logo/ubuntu-logo.plymouth
  Disassembly: => 0x21:	Cannot access memory at address 0x21
  ExecutablePath: /sbin/plymouthd
  InstallationDate: Installed on 2018-06-18 (245 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Release amd64 (20180426)
  MachineType: ASUSTeK COMPUTER INC. K30AD_M31AD_M51AD
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-11-generic root=UUID=a9094983-e022-4542-9e83-2c6f4fe4d612 ro quiet splash vt.handoff=1
  ProcCmdline: @sbin/plymouthd --mode=boot --pid-file=/run/plymouth/pid --attach-to-session
  ProcEnviron:
   LANG=it_IT.UTF-8
   PATH=(custom, no user)
  ProcFB: 0 radeondrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-11-generic root=UUID=a9094983-e022-4542-9e83-2c6f4fe4d612 ro quiet splash vt.handoff=1
  SegvAnalysis:
   Segfault happened at: 0x21:	Cannot access memory at address 0x21
   PC (0x00000021) not located in a known VMA region (needed executable region)!
  SegvReason: executing NULL VMA
  Signal: 11
  SourcePackage: plymouth
  StacktraceTop:
   ?? ()
   ply_keyboard_stop_watching_for_input () from /lib/x86_64-linux-gnu/libply-splash-core.so.4
   ply_device_manager_deactivate_keyboards () from /lib/x86_64-linux-gnu/libply-splash-core.so.4
   ?? ()
   ?? ()
  TextPlymouth: /usr/share/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in ply_keyboard_stop_watching_for_input()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 11/29/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 0402
  dmi.board.asset.tag: To be filled by O.E.M.
  dmi.board.name: K30AD_M31AD_M51AD
  dmi.board.vendor: ASUSTeK COMPUTER INC.
  dmi.board.version: Rev X.0x
  dmi.chassis.asset.tag: Asset-1234567890
  dmi.chassis.type: 3
  dmi.chassis.vendor: Chassis Manufacture
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr0402:bd11/29/2013:svnASUSTeKCOMPUTERINC.:pnK30AD_M31AD_M51AD:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnK30AD_M31AD_M51AD:rvrRevX.0x:cvnChassisManufacture:ct3:cvrChassisVersion:
  dmi.product.family: Desktop
  dmi.product.name: K30AD_M31AD_M51AD
  dmi.product.sku: All
  dmi.product.version: System Version
  dmi.sys.vendor: ASUSTeK COMPUTER INC.
  mtime.conffile..etc.apport.crashdb.conf: 2018-10-22T09:50:20.732763

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