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[Bug 1376248] Re: Xorg crashed with SIGABRT in CloseWellKnownConnections()

 

*** This bug is a duplicate of bug 1340964 ***
    https://bugs.launchpad.net/bugs/1340964

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #1340964, so is being marked as such.  Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

** Attachment removed: "CoreDump.gz"
   https://bugs.launchpad.net/bugs/1376248/+attachment/4221433/+files/CoreDump.gz

** Attachment removed: "Disassembly.txt"
   https://bugs.launchpad.net/bugs/1376248/+attachment/4221436/+files/Disassembly.txt

** Attachment removed: "ProcMaps.txt"
   https://bugs.launchpad.net/bugs/1376248/+attachment/4221442/+files/ProcMaps.txt

** Attachment removed: "ProcStatus.txt"
   https://bugs.launchpad.net/bugs/1376248/+attachment/4221444/+files/ProcStatus.txt

** Attachment removed: "Registers.txt"
   https://bugs.launchpad.net/bugs/1376248/+attachment/4221445/+files/Registers.txt

** Attachment removed: "Stacktrace.txt"
   https://bugs.launchpad.net/bugs/1376248/+attachment/4221446/+files/Stacktrace.txt

** Attachment removed: "ThreadStacktrace.txt"
   https://bugs.launchpad.net/bugs/1376248/+attachment/4221447/+files/ThreadStacktrace.txt

** This bug has been marked a duplicate of bug 1340964
   Xorg crashed with SIGABRT in _XSERVTransClose()

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1376248

Title:
  Xorg crashed with SIGABRT in CloseWellKnownConnections()

Status in “xorg-server” package in Ubuntu:
  New

Bug description:
  After installing Ubuntu Gnome 14.10 beta 1, I ran

      sudo apt-get dist-upgrade

  And started experience very slow Gnome Shell animation performance,
  specially workspace switching.

  Then, i created a Xorg configuration[1] to try the "TearFree" fix.
  Didn't work and caused this crash.

  Also, CTRL-ALT-T used to open the terminal and now doesn't.

  [1]
  Section "ServerLayout"
  	Identifier     "X.org Configured"
  	Screen      0  "Screen0" 0 0
  	InputDevice    "Mouse0" "CorePointer"
  	InputDevice    "Keyboard0" "CoreKeyboard"
  EndSection

  Section "Files"
  	ModulePath   "/usr/lib/xorg/modules"
  	FontPath     "/usr/share/fonts/X11/misc"
  	FontPath     "/usr/share/fonts/X11/cyrillic"
  	FontPath     "/usr/share/fonts/X11/100dpi/:unscaled"
  	FontPath     "/usr/share/fonts/X11/75dpi/:unscaled"
  	FontPath     "/usr/share/fonts/X11/Type1"
  	FontPath     "/usr/share/fonts/X11/100dpi"
  	FontPath     "/usr/share/fonts/X11/75dpi"
  	FontPath     "built-ins"
  EndSection

  Section "Module"
  	Load  "glx"
  EndSection

  Section "InputDevice"
  	Identifier  "Keyboard0"
  	Driver      "kbd"
  EndSection

  Section "InputDevice"
  	Identifier  "Mouse0"
  	Driver      "mouse"
  	Option	    "Protocol" "auto"
  	Option	    "Device" "/dev/input/mice"
  	Option	    "ZAxisMapping" "4 5 6 7"
  EndSection

  Section "Monitor"
  	Identifier   "Monitor0"
  	VendorName   "Monitor Vendor"
  	ModelName    "Monitor Model"
  EndSection

  Section "Device"
          ### Available Driver options are:-
          ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
          ### <string>: "String", <freq>: "<f> Hz/kHz/MHz",
          ### <percent>: "<f>%"
          ### [arg]: arg optional
          #Option     "NoAccel"            	# [<bool>]
          #Option     "AccelMethod"        	# <str>
          #Option     "Backlight"          	# <str>
          #Option     "DRI"                	# <str>
          #Option     "Present"            	# [<bool>]
          #Option     "ColorKey"           	# <i>
          #Option     "VideoKey"           	# <i>
          #Option     "Tiling"             	# [<bool>]
          #Option     "LinearFramebuffer"  	# [<bool>]
          #Option     "VSync"              	# [<bool>]
          #Option     "PageFlip"           	# [<bool>]
          #Option     "SwapbuffersWait"    	# [<bool>]
          #Option     "TripleBuffer"       	# [<bool>]
          #Option     "XvPreferOverlay"    	# [<bool>]
          #Option     "HotPlug"            	# [<bool>]
          #Option     "ReprobeOutputs"     	# [<bool>]
          #Option     "DeleteUnusedDP12Displays" 	# [<bool>]
          #Option     "XvMC"               	# [<bool>]
          #Option     "ZaphodHeads"        	# <str>
          #Option     "VirtualHeads"       	# <i>
          #Option     "TearFree"           	# [<bool>]
          #Option     "PerCrtcPixmaps"     	# [<bool>]
          #Option     "FallbackDebug"      	# [<bool>]
          #Option     "DebugFlushBatches"  	# [<bool>]
          #Option     "DebugFlushCaches"   	# [<bool>]
          #Option     "DebugWait"          	# [<bool>]
          #Option     "BufferCache"        	# [<bool>]
  	Identifier  "Card0"
  	Driver      "intel"
          Option      "TearFree"  "true" 
  	Option      "AccelMethod"  "sna"
          BusID       "PCI:0:2:0"
  EndSection

  Section "Screen"
  	Identifier "Screen0"
  	Device     "Card0"
  	Monitor    "Monitor0"
  	SubSection "Display"
  		Viewport   0 0
  		Depth     1
  	EndSubSection
  	SubSection "Display"
  		Viewport   0 0
  		Depth     4
  	EndSubSection
  	SubSection "Display"
  		Viewport   0 0
  		Depth     8
  	EndSubSection
  	SubSection "Display"
  		Viewport   0 0
  		Depth     15
  	EndSubSection
  	SubSection "Display"
  		Viewport   0 0
  		Depth     16
  	EndSubSection
  	SubSection "Display"
  		Viewport   0 0
  		Depth     24
  	EndSubSection
  EndSection

  ProblemType: Crash
  DistroRelease: Ubuntu 14.10
  Package: xserver-xorg-core 2:1.16.0-1ubuntu1
  ProcVersionSignature: Ubuntu 3.16.0-18.25-generic 3.16.3
  Uname: Linux 3.16.0-18-generic x86_64
  ApportVersion: 2.14.7-0ubuntu2
  Architecture: amd64
  CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
  CompositorRunning: None
  Date: Wed Oct  1 09:46:32 2014
  DistUpgraded: Fresh install
  DistroCodename: utopic
  DistroVariant: ubuntu
  ExecutablePath: /usr/bin/Xorg
  ExtraDebuggingInterest: Yes
  GraphicsCard:
   Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: Dell Device [1028:058b]
  InstallationDate: Installed on 2014-09-21 (9 days ago)
  InstallationMedia: Ubuntu-GNOME 14.10 "Utopic Unicorn" - Alpha amd64 (20140826)
  MachineType: Dell Inc. Dell System XPS L322X
  ProcCmdline: /usr/bin/X :0 -background none -verbose -auth /var/run/gdm/auth-for-gdm-HUXZ7r/database -seat seat0 -nolisten tcp vt7
  ProcEnviron:
   LANG=en_US.UTF-8
   TERM=linux
   PATH=(custom, no user)
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-18-generic root=UUID=cdef9fd3-4ac8-47d7-8fa9-0ed4d9e98401 ro persistent quiet splash vt.handoff=7
  Signal: 6
  SourcePackage: xorg-server
  StacktraceTop:
   ?? ()
   CloseWellKnownConnections ()
   ?? ()
   FatalError ()
   ?? ()
  Title: Xorg crashed with SIGABRT in CloseWellKnownConnections()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  dmi.bios.date: 01/22/2013
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A07
  dmi.board.name: 0PJHXN
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A00
  dmi.chassis.type: 8
  dmi.chassis.vendor: Dell Inc.
  dmi.chassis.version: 0.1
  dmi.modalias: dmi:bvnDellInc.:bvrA07:bd01/22/2013:svnDellInc.:pnDellSystemXPSL322X:pvr:rvnDellInc.:rn0PJHXN:rvrA00:cvnDellInc.:ct8:cvr0.1:
  dmi.product.name: Dell System XPS L322X
  dmi.sys.vendor: Dell Inc.
  version.compiz: compiz N/A
  version.ia32-libs: ia32-libs N/A
  version.libdrm2: libdrm2 2.4.56-1
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.3.0-0ubuntu2
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.3.0-0ubuntu2
  version.xserver-xorg-core: xserver-xorg-core 2:1.16.0-1ubuntu1
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.4.0-2ubuntu2
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.914-1~exp1ubuntu3
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2
  xserver.bootTime: Wed Oct  1 09:46:34 2014
  xserver.configfile: None
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                                4933 
   vendor                                     CMN
  xserver.version: 2:1.16.0-1ubuntu1

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