install redhat 5 crashed under virtualbox 4.2.12

[dp_pan]

Hi, All:
the host os are freebsd 9.1 on my laptop thinkpad 230, I installed virtualbox-ose 4.2.12 via freebsd ports system . when I install redhat 5.x as guest os under virtualbox 4.2.12 ,it is crashed. but I install windows xp as guest os under same system, it is ok.
anybody tell me why, Thanks a lot.
there is error log, Please note.

[noteirak: edited out]

[noteirak]

I have removed the part of the log you've added, which doesn't give any relevant information.
Attach the FULL log as a zip.

[dp_pan]

thanks for reply, Please help me solve this problem, the erro log was attach, Thanks again.

[noteirak]

Well this is definitly a custom FreeBSD port, which we do not support here.
You should seek support on BSD forums directly.