   0  residual_call_r_v $<* fn pypy_faulthandler_disable>, R[], <CallDescr() EF=2>
   5  setfield_gc_r $<* struct pypy.module.faulthandler.handler.Handler>, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.module.faulthandler.handler.Handler.inst_fatal_error_w_file>
  10  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
