=> 0x7c8416 <__kernel_vsyscall+2>:	ret    
   0x7c8417:	add    %ch,(%esi)
   0x7c8419:	jae    0x7c8483
   0x7c841b:	jae    0x7c8491
   0x7c841d:	jb     0x7c8493
   0x7c841f:	popa   
   0x7c8420:	bound  %eax,(%eax)
   0x7c8422:	cs
   0x7c8423:	push   $0x687361
   0x7c8428:	cs
   0x7c8429:	fs
   0x7c842a:	jns    0x7c849a
   0x7c842c:	jae    0x7c84a7
   0x7c842e:	insl   (%dx),%es:(%edi)
   0x7c842f:	add    %ch,(%esi)
   0x7c8431:	fs