Comment 7 for bug 794895

I'm sorry, but new Ubuntu release breaks my favorite instruments like gnome2 and aptitude, so I don't plan to upgrade in the near future. And I have nVidia GPU only inside work PC. Probably I'll find some time for a LiveCD test.

Update:
I started LiveCD session on VirtualBox machine, manually installed xfs and easily reproduced crash by creating /etc/X11/xorg.conf with following contents:
Section "Files"
    FontPath "unix/:7100"
EndSection

Here is reply from xorg-server:

Backtrace:
[ 1098.881] 0: /usr/bin/X (xorg_backtrace+0x37) [0x80a6707]
[ 1098.882] 1: /usr/bin/X (0x8048000+0x62b4a) [0x80aab4a]
[ 1098.882] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0x44840c]
[ 1098.882] 3: /usr/bin/X (doListFontsWithInfo+0xf3) [0x8072af3]
[ 1098.882] 4: /usr/bin/X (ProcessWorkQueue+0x2d) [0x80764dd]
[ 1098.882] 5: /usr/bin/X (WaitForSomething+0x5a) [0x80a3e6a]
[ 1098.882] 6: /usr/bin/X (0x8048000+0x29ed2) [0x8071ed2]
[ 1098.882] 7: /usr/bin/X (0x8048000+0x1c70c) [0x806470c]
[ 1098.882] 8: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf3) [0x1ae113]
[ 1098.882] 9: /usr/bin/X (0x8048000+0x1ca21) [0x8064a21]
[ 1098.882] Segmentation fault at address (nil)