=> 0x539416 <__kernel_vsyscall+2>:	ret    
   0x539417:	add    %ch,(%esi)
   0x539419:	jae    0x539483
   0x53941b:	jae    0x539491
   0x53941d:	jb     0x539493
   0x53941f:	popa   
   0x539420:	bound  %eax,(%eax)
   0x539422:	cs
   0x539423:	push   $0x687361
   0x539428:	cs
   0x539429:	fs
   0x53942a:	jns    0x53949a
   0x53942c:	jae    0x5394a7
   0x53942e:	insl   (%dx),%es:(%edi)
   0x53942f:	add    %ch,(%esi)
   0x539431:	fs