Crash kernel in linux module...

[fidaj]

 Hello all!

   I have:
   uname -a
   FreeBSD nonamehost 9.0-BETA1 FreeBSD 9.0-BETA1 #0 r224806: Sat Aug 13
   11:17:49 EEST 2011     ivan at nonamehost:/usr/obj/usr/src/sys/mk9  amd64

   After update source code r224728 to r224806 - my kernel smash when i
   start the game WorldOfGoo.

   My computer just reboots.

   Before the upgrade was not like this... :(

   Last message in //var/log/messages
   ...
   Aug 13 02:02:40 nonamehost last message repeated 4 times
   Aug 13 02:05:40 nonamehost last message repeated 6 times
   Aug 13 02:05:49 nonamehost kernel: linux: pid 4157 (WorldOfGoo.bin32):
   linux_sys_futex: op LINUX_FUTEX_UNLOCK_PI not implemented Aug 13
   02:05:49 nonamehost kernel:
   ...
   Aug 13 02:13:17 nonamehost kernel: linux: pid 3893 (WorldOfGoo.bin32):
   linux_sys_futex: op LINUX_FUTEX_UNLOCK_PI not implemented Aug 13
   02:13:17 nonamehost kernel:
   ...

   What has happened since then?
   What other information do I provide?

   Thanks!