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[bugbot <527770@xxxxxxxxxxxxxxxxxx>]

** Description changed:

  I first reported this but at
  https://bugzilla.mozilla.org/show_bug.cgi?id=548536 but I now believe
  the problem is in the intel driver UXA acceleration. The apport data
  hopefully contains needed information...
  
  ProblemType: Crash
  Architecture: amd64
  Date: Thu Feb 25 14:59:19 2010
  DistroRelease: Ubuntu 9.10
  ExecutablePath: /usr/bin/Xorg
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release Candidate amd64 (20091020.3)
  MachineType: Acer Veriton M670G
  Package: xserver-xorg-core 2:1.6.4-2ubuntu4.1
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-9-rt root=UUID=aa884945-91a6-4e5a-9a54-46e37ff91ccb ro quiet splash nohz=on
  ProcCmdline: /usr/bin/X :0 -br -verbose -auth /var/run/gdm/auth-for-gdm-fhtqPD/database -nolisten tcp
  ProcEnviron:
   LANG=en_DK.UTF-8
   PATH=(custom, no user)
  ProcVersionSignature: Ubuntu 2.6.31-9.152-rt
  RelatedPackageVersions:
   xserver-xorg 1:7.4+3ubuntu10
   libgl1-mesa-glx 7.6.0-1ubuntu4
   libdrm2 2.4.14-1ubuntu1
   xserver-xorg-video-intel 2:2.9.0-1ubuntu2.1
   xserver-xorg-video-ati 1:6.12.99+git20090929.7968e1fb-0ubuntu1
  SegvAnalysis:
   Segfault happened at: 0x7f74d0f1569b <memcpy+347>:	rep movsq %ds:(%rsi),%es:(%rdi)
   PC (0x7f74d0f1569b) ok
   source "%ds:(%rsi)" (0x7f74cc4f3000) not located in a known VMA region (needed readable region)!
   destination "%es:(%rdi)" (0x7f74ccb0a890) ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: xorg-server
  StacktraceTop:
   memcpy () at ../sysdeps/x86_64/memcpy.S:267
   fbBlt () from /usr/lib/xorg/modules//libfb.so
   fbBltStip () from /usr/lib/xorg/modules//libfb.so
   fbGetImage () from /usr/lib/xorg/modules//libfb.so
   uxa_get_image ()
  Title: Xorg crashed with SIGSEGV in memcpy()
  Uname: Linux 2.6.31-9-rt x86_64
  UserGroups:
   
  XorgConf: Error: [Errno 2] No such file or directory: '/etc/X11/xorg.conf'
  dmi.bios.date: 09/09/2008
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: R01-A0
  dmi.board.name: EQ45M
  dmi.board.vendor: Acer
  dmi.chassis.type: 3
  dmi.chassis.vendor: Acer
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR01-A0:bd09/09/2008:svnAcer:pnVeritonM670G:pvr:rvnAcer:rnEQ45M:rvr:cvnAcer:ct3:cvr:
  dmi.product.name: Veriton M670G
  dmi.sys.vendor: Acer
  fglrx: Not loaded
  system:
   distro:             Ubuntu
   architecture:       x86_64kernel:             2.6.31-9-rt
+ 
+ [lspci]
+ 00:02.0 VGA compatible controller [0300]: Intel Corporation 4 Series Chipset Integrated Graphics Controller [8086:2e12] (rev 03)
+     	Subsystem: Acer Incorporated [ALI] Device [1025:0151]

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https://bugs.launchpad.net/bugs/527770

Title:
  Xorg crashed with SIGSEGV in memcpy() (Firefox java applet at
  openprocessing.org with intel display adapter)