Xorg crashed with SIGSEGV in EvdevMBEmuBlockHandler()

[hnkf]

crashed while using virtualization software

ProblemType: Crash
Architecture: amd64
CrashCounter: 1
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/Xorg
NonfreeKernelModules: nvidia
Package: xserver-xorg-core 2:1.5.99.902-0ubuntu7 [modified: usr/lib/xorg/modules/extensions/libglx.so]
ProcAttrCurrent: unconfined
ProcCmdline: /usr/bin/X -br -nolisten tcp :0 vt7 -auth /var/run/xauth/A:0-kSMhqQ
ProcEnviron:
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
ProcVersion: Linux version 2.6.28-8-generic (buildd@yellow) (gcc version 4.3.3 (Ubuntu 4.3.3-3ubuntu5) ) #24-Ubuntu SMP Wed Feb 18 20:36:18 UTC 2009

Signal: 11
SourcePackage: xorg-server
StacktraceTop:
 EvdevMBEmuBlockHandler ()
 BlockHandler ()
 WaitForSomething ()
 Dispatch ()
 main ()
Title: Xorg crashed with SIGSEGV in EvdevMBEmuBlockHandler()
Uname: Linux 2.6.28-8-generic x86_64
UserGroups: