After install 9.04 in a Sun VirtualBox machine, and adding the guest add ons this error occurs on startup.
ProblemType: Crash
Architecture: i386
Disassembly: 0x0:
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/Xorg
Package: xserver-xorg-core 2:1.6.0-0ubuntu9
ProcAttrCurrent: unconfined
ProcCmdline: Xorg :99 -configure
ProcEnviron:
PATH=(custom, no user)
LANG=en_US.UTF-8
ProcVersion: Linux version 2.6.28-11-generic (buildd@palmer) (gcc version 4.3.3 (Ubuntu 4.3.3-5ubuntu4) ) #40-Ubuntu SMP Fri Apr 3 17:39:51 UTC 2009
Signal: 11
SourcePackage: xorg-server
Stacktrace:
#0 0x00000000 in ?? ()
#1 0x080b028a in InitOutput ()
#2 0x08072111 in main ()
StacktraceTop:
?? ()
InitOutput ()
main ()
ThreadStacktrace:
.
Thread 1 (process 2674):
#0 0x00000000 in ?? ()
#1 0x080b028a in InitOutput ()
#2 0x08072111 in main ()
Title: Xorg crashed with SIGSEGV in InitOutput()
Uname: Linux 2.6.28-11-generic i686
UserGroups:
StacktraceTop:?? ()
InitOutput ()
main ()