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[Bug 524518] Re: Xorg crashed with SIGSEGV in LockServer()

 

** Description changed:

  Not sure when it happened, message just popped up
+ 
+ #0  0xb76222f7 in strchrnul () from /lib/tls/i686/cmov/libc.so.6
+ No symbol table info available.
+ #1  0xb75e8d20 in vfprintf () from /lib/tls/i686/cmov/libc.so.6
+ No symbol table info available.
+ #2  0xb768ca34 in __vsnprintf_chk () from /lib/tls/i686/cmov/libc.so.6
+ No symbol table info available.
+ #3  0x080b1149 in ?? () from /usr/bin/Xorg
+ No symbol table info available.
+ #4  0x0000000b in ?? ()
+ No symbol table info available.
+ #5  0x080a9aa2 in OsInit () from /usr/bin/Xorg
+ No symbol table info available.
+ 
  
  ProblemType: Crash
  Architecture: i386
  Date: Fri Feb 19 12:58:09 2010
  DistroRelease: Ubuntu 10.04
  DkmsStatus: kqemu, 1.4.0~pre1, 2.6.32-13-generic-pae, i686: installed
  ExecutablePath: /usr/bin/Xorg
  InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha i386 (20100113)
  Package: xserver-xorg-core 2:1.7.5-1ubuntu1
  ProcAttrCurrent: unconfined (enforce)
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-13-generic-pae root=UUID=41d49934-bc31-456a-b908-317a6b01b474 ro quiet splash
  ProcCmdline: /usr/bin/X :1 -br -verbose -auth /var/run/gdm/auth-for-gdm-7j0N52/database -nolisten tcp
  ProcEnviron:
-  LANG=en_GB.UTF-8
-  PATH=(custom, no user)
+  LANG=en_GB.UTF-8
+  PATH=(custom, no user)
  ProcVersionSignature: Ubuntu 2.6.32-13.18-generic-pae
  RelatedPackageVersions:
-  xserver-xorg 1:7.5+1ubuntu6
-  libgl1-mesa-glx 7.7-0ubuntu8
-  libdrm2 2.4.18-1ubuntu2
-  xserver-xorg-video-intel 2:2.9.1-1ubuntu5
+  xserver-xorg 1:7.5+1ubuntu6
+  libgl1-mesa-glx 7.7-0ubuntu8
+  libdrm2 2.4.18-1ubuntu2
+  xserver-xorg-video-intel 2:2.9.1-1ubuntu5
  SegvAnalysis:
-  Segfault happened at: 0xb76222f7 <strchrnul+23>:	mov    (%eax),%cl
-  PC (0xb76222f7) ok
-  source "(%eax)" (0x0000000b) not located in a known VMA region (needed readable region)!
-  destination "%cl" ok
+  Segfault happened at: 0xb76222f7 <strchrnul+23>:	mov    (%eax),%cl
+  PC (0xb76222f7) ok
+  source "(%eax)" (0x0000000b) not located in a known VMA region (needed readable region)!
+  destination "%cl" ok
  SegvReason: reading NULL VMA
  Signal: 11
  SourcePackage: xorg-server
  StacktraceTop:
-  ?? ()
-  ?? () from /usr/bin/Xorg
-  LockServer () from /usr/bin/Xorg
-  OsInit () from /usr/bin/Xorg
-  _start () from /usr/bin/Xorg
+  ?? ()
+  ?? () from /usr/bin/Xorg
+  LockServer () from /usr/bin/Xorg
+  OsInit () from /usr/bin/Xorg
+  _start () from /usr/bin/Xorg
  Title: Xorg crashed with SIGSEGV in LockServer()
  Uname: Linux 2.6.32-13-generic-pae i686
  UserGroups:
-  
+ 
  dmi.bios.date: 07/15/2009
  dmi.bios.vendor: Intel Corp.
  dmi.bios.version: DPP3510J.86A.0572.2009.0715.2346
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: DG33BU
  dmi.board.vendor: Intel Corporation
  dmi.board.version: AAD79951-405
  dmi.chassis.type: 3
  dmi.modalias: dmi:bvnIntelCorp.:bvrDPP3510J.86A.0572.2009.0715.2346:bd07/15/2009:svn:pn:pvr:rvnIntelCorporation:rnDG33BU:rvrAAD79951-405:cvn:ct3:cvr:
  glxinfo: Error: [Errno 2] No such file or directory
  system:
-  distro:             Ubuntu
-  architecture:       i686kernel:             2.6.32-13-generic-pae
+  distro:             Ubuntu
+  architecture:       i686kernel:             2.6.32-13-generic-pae

-- 
Xorg crashed with SIGSEGV in LockServer()
https://bugs.launchpad.net/bugs/524518
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