=> 0xb00422 <__kernel_vsyscall+2>:	ret    
   0xb00423:	add    %ch,(%esi)
   0xb00425:	jae    0xb0048f
   0xb00427:	jae    0xb0049d
   0xb00429:	jb     0xb0049f
   0xb0042b:	popa   
   0xb0042c:	bound  %eax,(%eax)
   0xb0042e:	cs
   0xb0042f:	push   $0x687361
   0xb00434:	cs
   0xb00435:	fs
   0xb00436:	jns    0xb004a6
   0xb00438:	jae    0xb004b3
   0xb0043a:	insl   (%dx),%es:(%edi)
   0xb0043b:	add    %ch,(%esi)
   0xb0043d:	fs