Description of problem:

X fails to start with vesa driver. It used to work yesterday.

Version-Release number of selected component (if applicable):

kernel-2.6.31-0.35.rc1.git5.fc12.x86_64
pixman-0.15.14-1.fc12.x86_64
xorg-x11-server-Xorg-1.6.99-8.20090618.fc12.x86_64

How reproducible:

Synchronous

Steps to Reproduce:
1. Use the attached xorg.conf
2. startx
  
Actual results:

Segfault

Expected results:

X working

Additional info:

Both pixman and xorg server were updated on July 1, but not drv-vesa.

Traceback, excerpted from Xorg.0.log:

0: /usr/bin/X(xorg_backtrace+0x28) [0x45f178]
1: /usr/bin/X [0x4627c9]
2: /lib64/libc.so.6 [0x3cba633370]
3: /usr/lib64/libpixman-1.so.0 [0x7f4cf0ed156a]
4: /usr/lib64/libpixman-1.so.0 [0x7f4cf0ec03c2]
5: /usr/lib64/libpixman-1.so.0 [0x7f4cf0ec1511]
6: /usr/lib64/libpixman-1.so.0 [0x7f4cf0eccacf]
7: /usr/lib64/libpixman-1.so.0(pixman_image_composite+0xd8) [0x7f4cf0eba2b8]
8: /usr/lib64/xorg/modules/libfb.so(fbComposite+0x16e) [0x7f4cee2a394e]
9: /usr/bin/X [0x4cc220]
10: /usr/bin/X [0x4c5d36]
11: /usr/bin/X [0x42d4d4]
12: /usr/bin/X [0x4228ca]
13: /lib64/libc.so.6(__libc_start_main+0xfd) [0x3cba61ea2d]
14: /usr/bin/X [0x422479]
Segmentation fault at address 0x7f4cebd7b80c