[Bug 2050743] Re: plymouthd crashed with SIGSEGV in ply_input_device_get_keymap()

[Daniel van Vugt]

** Information type changed from Private to Public

** Tags added: regression-release

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Title:
  plymouthd crashed with SIGSEGV in ply_input_device_get_keymap()

Status in plymouth package in Ubuntu:
  Confirmed

Bug description:
  Unsure

  ProblemType: Crash
  DistroRelease: Ubuntu 24.04
  Package: plymouth 23.360.11-0ubuntu2
  ProcVersionSignature: Ubuntu 6.6.0-14.14-generic 6.6.3
  Uname: Linux 6.6.0-14-generic x86_64
  ApportVersion: 2.27.0-0ubuntu6
  Architecture: amd64
  CasperMD5CheckResult: pass
  CloudArchitecture: x86_64
  CloudID: none
  CloudName: none
  CloudPlatform: none
  CloudSubPlatform: config
  Date: Mon Jan 22 18:15:26 2024
  DefaultPlymouth: /usr/share/plymouth/themes/bgrt/bgrt.plymouth
  ExecutablePath: /usr/sbin/plymouthd
  InstallationDate: Installed on 2024-01-22 (0 days ago)
  InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Daily amd64 (20240122)
  JournalErrors: -- No entries --
  Lspci:
   
  Lspci-vt:
   
  Lsusb: Error: command ['lsusb'] failed with exit code 1:
  Lsusb-t:
   
  Lsusb-v: Error: command ['lsusb', '-v'] failed with exit code 1:
  MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']}
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.6.0-14-generic root=UUID=be8601a9-912c-475f-a790-c973864eb61f ro quiet splash vt.handoff=7
  ProcCmdline: /usr/sbin/plymouthd --mode=boot --pid-file=/run/plymouth/pid --attach-to-session
  ProcEnviron:
   LANG=C.UTF-8
   PATH=(custom, no user)
  ProcFB: 0 hyperv_fb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.6.0-14-generic root=UUID=be8601a9-912c-475f-a790-c973864eb61f ro quiet splash vt.handoff=7
  SegvAnalysis:
   Segfault happened at: 0x766b66f5aeab <ply_input_device_get_keymap+27>:	mov    0x40(%rdi),%rdi
   PC (0x766b66f5aeab) ok
   source "0x40(%rdi)" (0x00000040) not located in a known VMA region (needed readable region)!
   destination "%rdi" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: plymouth
  StacktraceTop:
   ply_input_device_get_keymap () from /lib/x86_64-linux-gnu/libply-splash-core.so.5
   ?? () from /usr/lib/x86_64-linux-gnu/plymouth/renderers/frame-buffer.so
   ply_keymap_icon_new () from /lib/x86_64-linux-gnu/libply-splash-graphics.so.5
   ?? () from /usr/lib/x86_64-linux-gnu/plymouth/two-step.so
   ?? () from /lib/x86_64-linux-gnu/libply-splash-core.so.5
  TextPlymouth: /usr/share/plymouth/themes/ubuntu-text/ubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in ply_input_device_get_keymap()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: N/A
  dmi.bios.date: 04/06/2022
  dmi.bios.release: 4.1
  dmi.bios.vendor: Microsoft Corporation
  dmi.bios.version: Hyper-V UEFI Release v4.1
  dmi.board.asset.tag: None
  dmi.board.name: Virtual Machine
  dmi.board.vendor: Microsoft Corporation
  dmi.board.version: Hyper-V UEFI Release v4.1
  dmi.chassis.asset.tag: 4565-7867-8475-0140-6079-1274-47
  dmi.chassis.type: 3
  dmi.chassis.vendor: Microsoft Corporation
  dmi.chassis.version: Hyper-V UEFI Release v4.1
  dmi.modalias: dmi:bvnMicrosoftCorporation:bvrHyper-VUEFIReleasev4.1:bd04/06/2022:br4.1:svnMicrosoftCorporation:pnVirtualMachine:pvrHyper-VUEFIReleasev4.1:rvnMicrosoftCorporation:rnVirtualMachine:rvrHyper-VUEFIReleasev4.1:cvnMicrosoftCorporation:ct3:cvrHyper-VUEFIReleasev4.1:skuNone:
  dmi.product.family: Virtual Machine
  dmi.product.name: Virtual Machine
  dmi.product.sku: None
  dmi.product.version: Hyper-V UEFI Release v4.1
  dmi.sys.vendor: Microsoft Corporation
  separator:

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