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[Bug 780527] Re: X crashes randomly

 

** Description changed:

  Binary package hint: xserver-xorg-video-intel
  
- After some time X randomly crashes. This time it crashes when I middle-
+ After some time X randomly crashes. This time it crashed when I middle-
  clicked a link in chromium.
  
  Backtrace:
  [  9958.320] 0: /usr/bin/X (xorg_backtrace+0x26) [0x4a2626]
  [  9958.320] 1: /usr/bin/X (0x400000+0x6219a) [0x46219a]
  [  9958.320] 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7f1a76704000+0xfc60) [0x7f1a76713c60]
  [  9958.320] 3: /usr/lib/xorg/modules/extensions/librecord.so (0x7f1a740b9000+0x2920) [0x7f1a740bb920]
  [  9958.320] 4: /usr/bin/X (_CallCallbacks+0x34) [0x432af4]
  [  9958.320] 5: /usr/bin/X (WriteToClient+0x21a) [0x461c9a]
  [  9958.320] 6: /usr/lib/xorg/modules/extensions/libdri2.so (ProcDRI2WaitMSCReply+0x52) [0x7f1a73aa0d82]
  [  9958.320] 7: /usr/lib/xorg/modules/extensions/libdri2.so (DRI2WaitMSCComplete+0x59) [0x7f1a73a9f479]
  [  9958.320] 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0x7f1a7384c000+0x25030) [0x7f1a73871030]
  [  9958.320] 9: /lib/x86_64-linux-gnu/libdrm.so.2 (drmHandleEvent+0x108) [0x7f1a
  73caa478]
  [  9958.320] 10: /usr/bin/X (WakeupHandler+0x4b) [0x4322fb]
  [  9958.320] 11: /usr/bin/X (WaitForSomething+0x1b6) [0x45c786]
  [  9958.320] 12: /usr/bin/X (0x400000+0x2e032) [0x42e032]
  [  9958.320] 13: /usr/bin/X (0x400000+0x21a7e) [0x421a7e]
  [  9958.320] 14: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xff) [0x7f1a7564deff]
  [  9958.320] 15: /usr/bin/X (0x400000+0x21629) [0x421629]
  [  9958.320] Segmentation fault at address 0x7f1a6f6ae010
- [  9958.320] 
+ [  9958.320]
  Caught signal 11 (Segmentation fault). Server aborting
  
  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.1
  Uname: Linux 2.6.37-02063706-generic x86_64
  Architecture: amd64
  CompizPlugins: [core,bailer,detection,composite,opengl,decor,mousepoll,vpswitch,regex,animation,snap,expo,move,compiztoolbox,place,grid,imgpng,gnomecompat,wall,ezoom,workarounds,staticswitcher,resize,fade,unitymtgrabhandles,scale,session,unityshell]
  CompositorRunning: compiz
  DRM.card0.DP.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.DP.2:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.DP.3:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.HDMI.A.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.HDMI.A.2:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  DRM.card0.LVDS.1:
-  status: connected
-  enabled: enabled
-  dpms: On
-  modes: 1440x900 1440x900
-  edid-base64: AP///////wBMo0JUAAAAAAASAQOQHhN4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEBHSqg6FGEIDAuRpkAL74QAAAaFByg6FGEIDAuRpkAL74QAAAaAAAA/gBUVDIxOYExNDFCVAogAAAAAAAMEBcbNmmp/wIBCiAgANA=
+  status: connected
+  enabled: enabled
+  dpms: On
+  modes: 1440x900 1440x900
+  edid-base64: AP///////wBMo0JUAAAAAAASAQOQHhN4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEBHSqg6FGEIDAuRpkAL74QAAAaFByg6FGEIDAuRpkAL74QAAAaAAAA/gBUVDIxOYExNDFCVAogAAAAAAAMEBcbNmmp/wIBCiAgANA=
  DRM.card0.VGA.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  Date: Tue May 10 15:50:53 2011
  DistUpgraded: Fresh install
  DistroCodename: natty
  DistroVariant: ubuntu
  DkmsStatus:
-  virtualbox-ose, 4.0.4, 2.6.38-8-generic, x86_64: installed 
-  virtualbox-ose, 4.0.4, 2.6.37-02063706-generic, x86_64: installed
+  virtualbox-ose, 4.0.4, 2.6.38-8-generic, x86_64: installed
+  virtualbox-ose, 4.0.4, 2.6.37-02063706-generic, x86_64: installed
  GraphicsCard:
-  Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
-    Subsystem: Dell Device [1028:0233]
-    Subsystem: Dell Device [1028:0233]
+  Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
+    Subsystem: Dell Device [1028:0233]
+    Subsystem: Dell Device [1028:0233]
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
  MachineType: Dell Inc. Latitude E6400
  ProcEnviron:
-  LANGUAGE=de_DE:en
-  PATH=(custom, user)
-  LANG=de_DE.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=de_DE:en
+  PATH=(custom, user)
+  LANG=de_DE.UTF-8
+  SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.37-02063706-generic root=UUID=1b4d1f17-a5bb-428c-a023-7144aacf3aac ro quiet splash vt.handoff=7
  Renderer: Unknown
  SourcePackage: xserver-xorg-video-intel
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 08/19/2010
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A27
  dmi.board.vendor: Dell Inc.
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA27:bd08/19/2010:svnDellInc.:pnLatitudeE6400:pvr:rvnDellInc.:rn:rvr:cvnDellInc.:ct8:cvr:
  dmi.product.name: Latitude E6400
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
  version.ia32-libs: ia32-libs 20090808ubuntu13
  version.libdrm2: libdrm2 2.4.23-1ubuntu6
  version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
  version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.1
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20110107+b795ca6e-0ubuntu7

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https://bugs.launchpad.net/bugs/780527

Title:
  X crashes randomly


References