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[Bug 454728] Re: Xorg crashed with SIGSEGV in xf86Wakeup()

 

** Description changed:

  I walked away leaving my netbook for 20 minutes or so, after I woke the
  screen backup. Xorg started using 100% cpu causing my netbook to become
  very unresponsive.At the time I was not doint anything strange apart
  from a few terminals and web browser open and I have not been able to
  trigger this again.
  
  ProblemType: Crash
  Architecture: i386
  Date: Sun Oct 18 15:57:28 2009
  DistroRelease: Ubuntu 9.10
  ExecutablePath: /usr/bin/Xorg
  MachineType: Acer AOA150
  Package: xserver-xorg-core 2:1.6.4-2ubuntu3
  ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.31-14-generic root=UUID=303b7721-cafe-43f8-baa9-d6d66233f6ae ro quiet splash
  ProcCmdline: /usr/bin/X :0 -br -verbose -auth /var/run/gdm/auth-for-gdm-ZV2uYc/database -nolisten tcp
  ProcEnviron:
   LANG=en_US.UTF-8
   PATH=(custom, no user)
  ProcVersionSignature: Ubuntu 2.6.31-14.48-generic
  RelatedPackageVersions:
   xserver-xorg 1:7.4+3ubuntu5
   libgl1-mesa-glx 7.6.0-1ubuntu4
   libdrm2 2.4.14-1ubuntu1
   xserver-xorg-video-intel 2:2.9.0-1ubuntu2
   xserver-xorg-video-ati 1:6.12.99+git20090929.7968e1fb-0ubuntu1
  SegvAnalysis:
   Segfault happened at: 0x80f960c:	movzwl 0x10(%eax),%eax
   PC (0x080f960c) ok
   source "0x10(%eax)" (0x00000014) not located in a known VMA region (needed readable region)!
   destination "%eax" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: xorg-server
  StacktraceTop:
   ?? ()
   ?? ()
   xf86Wakeup ()
   WakeupHandler ()
   WaitForSomething ()
  Tags:  ubuntu-unr
  Title: Xorg crashed with SIGSEGV in xf86Wakeup()
  Uname: Linux 2.6.31-14-generic i686
  UserGroups:
   
  XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf'
  dmi.bios.date: 10/06/2008
  dmi.bios.vendor: Acer
  dmi.bios.version: v0.3310
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.vendor: Acer
  dmi.board.version: Base Board Version
  dmi.chassis.type: 1
  dmi.chassis.vendor: Chassis Manufacturer
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnAcer:bvrv0.3310:bd10/06/2008:svnAcer:pnAOA150:pvr1:rvnAcer:rn:rvrBaseBoardVersion:cvnChassisManufacturer:ct1:cvrChassisVersion:
  dmi.product.name: AOA150
  dmi.product.version: 1
  dmi.sys.vendor: Acer
  fglrx: Not loaded
  system:
   distro:             Ubuntu
   architecture:       i686kernel:             2.6.31-14-generic
+ 
+ [lspci]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GME Express Integrated Graphics Controller [8086:27ae] (rev 03)
+     	Subsystem: Acer Incorporated [ALI] Device [1025:015b]

-- 
Xorg crashed with SIGSEGV in xf86Wakeup()
https://bugs.launchpad.net/bugs/454728
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