[Bug 846880] Re: plymouthd crashed with SIGSEGV in malloc_consolidate()

[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/846880

Title:
  plymouthd crashed with SIGSEGV in malloc_consolidate()

Status in “plymouth” package in Ubuntu:
  Confirmed

Bug description:
  Ubuntu oneiric

  ProblemType: Crash
  DistroRelease: Ubuntu 11.10
  Package: plymouth 0.8.2-2ubuntu25
  ProcVersionSignature: Ubuntu 3.0.0-10.16-generic-pae 3.0.4
  Uname: Linux 3.0.0-10-generic-pae i686
  ApportVersion: 1.22.1-0ubuntu2
  Architecture: i386
  Date: Fri Sep  9 14:50:02 2011
  DefaultPlymouth: /lib/plymouth/themes/secmic-logo/secmic-logo.plymouth
  ExecutablePath: /sbin/plymouthd
  InstallationMedia: Secmic 4 - Release i386
  MachineType: ASUSTeK Computer Inc. U80A
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-10-generic-pae root=UUID=25d36f27-36d5-446a-8fdc-e4198923a107 ro single nomodeset text
  ProcCmdline: /sbin/plymouthd --mode=boot --attach-to-session
  ProcEnviron: PATH=(custom, no user)
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-10-generic-pae root=UUID=25d36f27-36d5-446a-8fdc-e4198923a107 ro single nomodeset text
  SegvAnalysis:
   Segfault happened at: 0xb7768f1d <malloc_consolidate+269>:	cmp    0xc(%eax),%esi
   PC (0xb7768f1d) ok
   source "0xc(%eax)" (0x0000000c) not located in a known VMA region (needed readable region)!
   destination "%esi" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: plymouth
  StacktraceTop:
   malloc_consolidate (av=0xb7873400) at malloc.c:5161
   malloc_consolidate (av=0xb7873400) at malloc.c:5089
   _int_free (av=0xb7873400, p=0x81e86a0) at malloc.c:5034
   __GI___libc_free (mem=0x81e86c8) at malloc.c:3738
   ?? ()
  TextPlymouth: /lib/plymouth/themes/kubuntu-text/kubuntu-text.plymouth
  Title: plymouthd crashed with SIGSEGV in malloc_consolidate()
  UpgradeStatus: Upgraded to oneiric on 2011-09-08 (2 days ago)
  UserGroups:
   
  dmi.bios.date: 11/18/2009
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: 211
  dmi.board.asset.tag: ATN12345678901234567
  dmi.board.name: U80A
  dmi.board.vendor: ASUSTeK Computer Inc.
  dmi.board.version: 1.0
  dmi.chassis.asset.tag: ATN12345678901234567
  dmi.chassis.type: 10
  dmi.chassis.vendor: ASUSTeK Computer Inc.
  dmi.chassis.version: 1.0
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr211:bd11/18/2009:svnASUSTeKComputerInc.:pnU80A:pvr1.0:rvnASUSTeKComputerInc.:rnU80A:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0:
  dmi.product.name: U80A
  dmi.product.version: 1.0
  dmi.sys.vendor: ASUSTeK Computer Inc.

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