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[Bug 708744] Re: Xorg segfaults during installation process

 

** Description changed:

  Binary package hint: xorg
  
  We're attempting to install from a Natty daily image, through the
  network and using a preseed file.
  
  The installation starts normally and goes up to a certain point, but
  then the installer exits and we're dropped to the LiveCD graphical
  environment. Sometimes a "system program failed" message appears.
  
  syslog shows a sefgault on Xorg, which is probably what's causing the
  installer to die.
  
  This particular trace was produced on a Dell Vostro 3400, though the
  problem has been observed on other machines as well.
  
  The installation worked before: the last known good image we tried was
  from 20110112. The first one where we observed this problem was
  20110119. We also tried 20110120, 20110121 and the latest one today
  (2011-01-27).
  
+ 
+ [   134.829] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.829] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.829] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.829] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.830] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.830] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.830] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.830] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.830] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.831] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.831] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.831] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.831] (WW) intel(0): intel_uxa_prepare_access: bo map failed: Cannot allocate memory
+ [   134.836] 
+ Backtrace:
+ [   134.836] 0: X (xorg_backtrace+0x3b) [0x80e83bb]
+ [   134.836] 1: X (0x8048000+0x5d4f8) [0x80a54f8]
+ [   134.836] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xa1940c]
+ [   134.836] 3: /usr/lib/xorg/modules/libfb.so (0x384000+0x16ff0) [0x39aff0]
+ [   134.836] 4: /usr/lib/xorg/modules/libfb.so (fbComposite+0x121) [0x39b241]
+ [   134.836] 5: /usr/lib/xorg/modules/drivers/intel_drv.so (0x794000+0x2faf6) [0x7c3af6]
+ [   134.836] 6: /usr/lib/xorg/modules/drivers/intel_drv.so (0x794000+0x2c330) [0x7c0330]
+ [   134.836] 7: X (0x8048000+0xdb0f2) [0x81230f2]
+ [   134.836] 8: X (CompositePicture+0x22b) [0x811822b]
+ [   134.836] 9: X (0x8048000+0xd3d39) [0x811bd39]
+ [   134.836] 10: X (0x8048000+0xd0a33) [0x8118a33]
+ [   134.836] 11: X (0x8048000+0x276c7) [0x806f6c7]
+ [   134.836] 12: X (0x8048000+0x1a64c) [0x806264c]
+ [   134.836] 13: /lib/libc.so.6 (__libc_start_main+0xe6) [0x12cce6]
+ [   134.837] 14: X (0x8048000+0x1a241) [0x8062241]
+ [   134.837] Segmentation fault at address 0x20
+ [   134.837] 
+ Caught signal 11 (Segmentation fault). Server aborting
+ 
+ 
  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: xorg 1:7.5+6ubuntu8
  ProcVersionSignature: Ubuntu 2.6.37-12.26-generic 2.6.37
  Uname: Linux 2.6.37-12-generic i686
  Architecture: i386
  DRM.card0.HDMI.A.1:
-  status: disconnected
-  enabled: disabled
-  dpms: On
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: On
+  modes:
+  edid-base64:
  DRM.card0.LVDS.1:
-  status: disconnected
-  enabled: disabled
-  dpms: On
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: On
+  modes:
+  edid-base64:
  DRM.card0.VGA.1:
-  status: disconnected
-  enabled: disabled
-  dpms: On
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: On
+  modes:
+  edid-base64:
  DRM.card1.DP.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card1.HDMI.A.2:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card1.LVDS.2:
-  status: connected
-  enabled: enabled
-  dpms: On
-  modes: 1366x768
-  edid-base64: AP///////wAw5JICAAAAAAATAQOQHxF4Co41k1hWkCkgUFQAAAABAQEBAQEBAQEBAQEBAQEBEhtWaFAAEjAgIDUANa4QAAAaEhtWaFAAEjAgIDUANa4QAAAaAAAA/gA5OVhOWIExNDBXSDIKAAAAAAAAQTGUAQAAAAEBCiAgAMQ=
+  status: connected
+  enabled: enabled
+  dpms: On
+  modes: 1366x768
+  edid-base64: AP///////wAw5JICAAAAAAATAQOQHxF4Co41k1hWkCkgUFQAAAABAQEBAQEBAQEBAQEBAQEBEhtWaFAAEjAgIDUANa4QAAAaEhtWaFAAEjAgIDUANa4QAAAaAAAA/gA5OVhOWIExNDBXSDIKAAAAAAAAQTGUAQAAAAEBCiAgAMQ=
  DRM.card1.VGA.2:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  Date: Thu Jan 27 06:23:29 2011
  DistUpgraded: Fresh install
  DistroCodename: natty
  DistroVariant: ubuntu
  GdmLog1: Not present
  GdmLog2: Not present
  GraphicsCard:
-  Subsystem: Dell Device [1028:044d]
-    Subsystem: Dell Device [1028:044d]
+  Subsystem: Dell Device [1028:044d]
+    Subsystem: Dell Device [1028:044d]
  LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110127)
  MachineType: Dell Inc. Vostro 3400
  ProcEnviron:
-  LANGUAGE=en_US.UTF-8:en
-  LANG=en_US.UTF-8
-  LC_MESSAGES=en_AG.utf8
-  SHELL=/bin/bash
+  LANGUAGE=en_US.UTF-8:en
+  LANG=en_US.UTF-8
+  LC_MESSAGES=en_AG.utf8
+  SHELL=/bin/bash
  ProcKernelCmdLine: url=http://10.153.104.60/cgi-bin/preseed.cgi boot=casper initrd=initrd.lz netboot=nfs nfsroot=10.153.104.60:/var/www/rsync.cdimage.hostname.com/cdimage/daily-live/current/natty-desktop-i386 automatic-ubiquity debug-ubiquity BOOT_IMAGE=vmlinuz BOOTIF=01-f0-4d-a2-7c-16-75
  SourcePackage: xorg
  UnitySupportTest:
-  
+ 
  dmi.bios.date: 09/10/2010
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A08
  dmi.board.name: 0RXV7H
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: Not Specified
  dmi.modalias: dmi:bvnDellInc.:bvrA08:bd09/10/2010:svnDellInc.:pnVostro3400:pvrNotSpecified:rvnDellInc.:rn0RXV7H:rvrA00:cvnDellInc.:ct8:cvrNotSpecified:
  dmi.product.name: Vostro 3400
  dmi.product.version: Not Specified
  dmi.sys.vendor: Dell Inc.
  version.libdrm2: libdrm2 2.4.23-1ubuntu3
  version.libgl1-mesa-glx: libgl1-mesa-glx 7.10-1ubuntu1
  version.xserver-xorg: xserver-xorg 1:7.5+6ubuntu8
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.13.2-1ubuntu2
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-1ubuntu2
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu1

** Summary changed:

- Xorg segfaults during installation process
+ Xorg segfaults during installation process - X (CompositePicture+0x22b) [0x811822b]

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https://bugs.launchpad.net/bugs/708744

Title:
  Xorg segfaults during installation process - X
  (CompositePicture+0x22b) [0x811822b]



References