what is BX_NP_EXCEPTION and BX_DF_EXCEPTION ?

hi:

  I use bochs to boot kernel ,it reset in cause of 3 exceptions with no resolution.
  The only clue I can  get is exception No and error No.
  here are the details:
   exception(0x0e): error_code=0000
   exception(0x0e): error_code=0000
   exception(0x08): error_code=0000

  what do these exceptions No mean? what additional information can be got to  help me ?

thanks!

------------------------------------------------------------------------------
Everyone hates slow websites. So do we.
Make your web apps faster with AppDynamics
Download AppDynamics Lite for free today:
http://p.sf.net/sfu/appdyn_d2d_feb