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[Bug 774402] Re: Xorg crash - dump to login screen when unmounting USB drive

 

Please collect a full backtrace on this crash - see
http://wiki.ubuntu.com/X/Backtracing for guidance.

** Description changed:

  Binary package hint: xorg
  
  Inserted a USB drive
  Cut folder and pasted to drive
  Crash to gdm when I clicked the nautilus icon in the sidebar to unmount the drive
+ 
+ Backtrace:
+ [  3656.884] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80eab1b]
+ [  3656.884] 1: /usr/bin/X (0x8048000+0x5fac8) [0x80a7ac8]
+ [  3656.884] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0xb770a40c]
+ [  3656.884] 3: /usr/bin/X (_CallCallbacks+0x3e) [0x8074e1e]
+ [  3656.884] 4: /usr/bin/X (WriteToClient+0x267) [0x80a7607]
+ [  3656.884] 5: /usr/lib/xorg/modules/extensions/libdri2.so (ProcDRI2WaitMSCReply+0x62) [0xb72b8bf2]
+ [  3656.884] 6: /usr/lib/xorg/modules/extensions/libdri2.so (DRI2WaitMSCComplete+0x75) [0xb72b6fc5]
+ [  3656.884] 7: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb7240000+0x226bc) [0xb72626bc]
+ [  3656.884] 8: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb7240000+0x87d2) [0xb72487d2]
+ [  3656.885] 9: /lib/i386-linux-gnu/libdrm.so.2 (drmHandleEvent+0xf5) [0xb7291665]
+ [  3656.885] 10: /usr/lib/xorg/modules/drivers/intel_drv.so (0xb7240000+0x7937) [0xb7247937]
+ [  3656.885] 11: /usr/bin/X (WakeupHandler+0x52) [0x8074602]
+ [  3656.885] 12: /usr/bin/X (WaitForSomething+0x1ba) [0x80a1f3a]
+ [  3656.885] 13: /usr/bin/X (0x8048000+0x27f1e) [0x806ff1e]
+ [  3656.885] 14: /usr/bin/X (0x8048000+0x1a81c) [0x806281c]
+ [  3656.885] 15: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xe7) [0xb7410e37]
+ [  3656.885] 16: /usr/bin/X (0x8048000+0x1a411) [0x8062411]
+ [  3656.885] Segmentation fault at address 0xaa44a60
+ [  3656.885] 
+ Caught signal 11 (Segmentation fault). Server aborting
+ [  3656.885] 
  
  ProblemType: Bug
  DistroRelease: Ubuntu 11.04
  Package: xorg 1:7.6+4ubuntu3
  ProcVersionSignature: Ubuntu 2.6.38-8.42-generic-pae 2.6.38.2
  Uname: Linux 2.6.38-8-generic-pae i686
  Architecture: i386
  CompizPlugins: [core,bailer,detection,composite,opengl,compiztoolbox,decor,move,regex,place,resize,vpswitch,animation,gnomecompat,mousepoll,grid,imgpng,session,expo,ezoom,workarounds,wall,staticswitcher,fade,scale]
  CompositorRunning: compiz
  DRM.card0.LVDS.1:
-  status: connected
-  enabled: enabled
-  dpms: On
-  modes: 1280x800
-  edid-base64: AP///////wBMozM2AAAAAAAPAQOAIRV4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEB7hoAgFAgEDAQMBMAS88QAAAZAAAADwAAAAAAAAAAACOHAmQCAAAA/gBTQU1TVU5HCiAgICAgAAAA/gBMVE4xNTRYMy1MMDYKAHA=
+  status: connected
+  enabled: enabled
+  dpms: On
+  modes: 1280x800
+  edid-base64: AP///////wBMozM2AAAAAAAPAQOAIRV4Cof1lFdPjCcnUFQAAAABAQEBAQEBAQEBAQEBAQEB7hoAgFAgEDAQMBMAS88QAAAZAAAADwAAAAAAAAAAACOHAmQCAAAA/gBTQU1TVU5HCiAgICAgAAAA/gBMVE4xNTRYMy1MMDYKAHA=
  DRM.card0.VGA.1:
-  status: disconnected
-  enabled: disabled
-  dpms: Off
-  modes: 
-  edid-base64:
+  status: disconnected
+  enabled: disabled
+  dpms: Off
+  modes:
+  edid-base64:
  Date: Sat Apr 30 21:01:07 2011
  DistUpgraded: Log time: 2011-03-15 17:23:00.845454
  DistroCodename: natty
  DistroVariant: ubuntu
  GraphicsCard:
-  Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller])
-    Subsystem: Toshiba America Info Systems Device [1179:ff10]
-    Subsystem: Toshiba America Info Systems Device [1179:ff10]
+  Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller])
+    Subsystem: Toshiba America Info Systems Device [1179:ff10]
+    Subsystem: Toshiba America Info Systems Device [1179:ff10]
  InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
  MachineType: TOSHIBA Satellite A100
  PccardctlIdent:
-  Socket 0:
-    no product info available
+  Socket 0:
+    no product info available
  PccardctlStatus:
-  Socket 0:
-    no card
+  Socket 0:
+    no card
  ProcEnviron:
-  LANGUAGE=en_GB:en
-  PATH=(custom, user)
-  LANG=en_GB.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=en_GB:en
+  PATH=(custom, user)
+  LANG=en_GB.UTF-8
+  SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic-pae root=UUID=d1c27540-49ad-4002-8a84-9eba9c413cf1 ro quiet splash vt.handoff=7
  Renderer: Unknown
  SourcePackage: xorg
  Symptom: display
  Title: Xorg crash
  UpgradeStatus: Upgraded to natty on 2011-03-15 (45 days ago)
  dmi.bios.date: 07/12/2007
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: 6.00
  dmi.board.name: CAPELL VALLEY(NAPA) CRB
  dmi.board.vendor: Intel Corporation
  dmi.board.version: Not Applicable
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 1
  dmi.chassis.vendor: No Enclosure
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr6.00:bd07/12/2007:svnTOSHIBA:pnSatelliteA100:pvrPSAANE-02C02EEN:rvnIntelCorporation:rnCAPELLVALLEY(NAPA)CRB:rvrNotApplicable:cvnNoEnclosure:ct1:cvrN/A:
  dmi.product.name: Satellite A100
  dmi.product.version: PSAANE-02C02EEN
  dmi.sys.vendor: TOSHIBA
  version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
  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

** Changed in: xorg-server (Ubuntu)
   Importance: Undecided => High

** Changed in: xorg-server (Ubuntu)
       Status: New => Incomplete

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https://bugs.launchpad.net/bugs/774402

Title:
  Xorg crash - dump to login screen when unmounting USB drive


References