Comment 31 for bug 638808

The attached Xorg.0.log has the following backtrace:

[ 96.366] (II) AIGLX: Suspending AIGLX clients for VT switch
[ 116.735]
Backtrace:
[ 116.736] 0: /usr/bin/X (xorg_backtrace+0x3b) [0x80e83bb]
[ 116.736] 1: /usr/bin/X (0x8048000+0x5da8d) [0x80a5a8d]
[ 116.736] 2: (vdso) (__kernel_rt_sigreturn+0x0) [0x54440c]
[ 116.736] 3: /usr/bin/X (FreeClientResources+0xed) [0x808f04d]
[ 116.736] 4: /usr/bin/X (FreeAllResources+0x60) [0x808f120]
[ 116.736] 5: /usr/bin/X (0x8048000+0x1a5e6) [0x80625e6]
[ 116.736] 6: /lib/libc.so.6 (__libc_start_main+0xe7) [0x1dece7]
[ 116.736] 7: /usr/bin/X (0x8048000+0x1a191) [0x8062191]
[ 116.737] Segmentation fault at address (nil)
[ 116.737]
Caught signal 11 (Segmentation fault). Server aborting
[ 116.737]
Please consult the The X.Org Foundation support
  at http://wiki.x.org
 for help.