Description of problem:
x server fails to start

Version-Release number of selected component (if applicable):
xorg-x11-server-Xorg-1.4.99.901-15.20080401fc9.i386

How reproducible:
every time

Steps to Reproduce:
1. boot
2.startx
3.
  
Actual results:
no xserver, log shows:
Backtrace:
0: /usr/bin/Xorg(xf86SigHandler+0x79) [0x80bc2f9]
1: [0x110400]
2: /usr/lib/xorg/modules/extensions//libglx.so [0x27205c]
3: /usr/lib/xorg/modules/extensions//libglx.so [0x26c5da]
4: /usr/lib/xorg/modules/extensions//libglx.so(GlxExtensionInit+0x162) [0x271932]
5: /usr/bin/Xorg(InitExtensions+0x8a) [0x80e545a]
6: /usr/bin/Xorg(main+0x2ad) [0x806b1bd]
7: /lib/libc.so.6(__libc_start_main+0xe6) [0x88c5d6]
8: /usr/bin/Xorg(FontFileCompleteXLFD+0x221) [0x806a771]


Expected results:
normal graphical desktop

Additional info
reverted server and mesa to older versions and now works.
rpm -q xorg-x11-server-Xorg mesa-libGL
xorg-x11-server-Xorg-1.4.99.901-13.20080314.fc9.i386
mesa-libGL-7.1-0.20.fc9.i386

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