=> 0x7fb1ac3fa7af <__GI_raise+159>:	mov    %r8d,%eax
   0x7fb1ac3fa7b2 <__GI_raise+162>:	add    $0x90,%rsp
   0x7fb1ac3fa7b9 <__GI_raise+169>:	retq   
   0x7fb1ac3fa7ba <__GI_raise+170>:	nopw   0x0(%rax,%rax,1)
   0x7fb1ac3fa7c0 <__GI_raise+176>:	mov    0x3896b1(%rip),%rdx        # 0x7fb1ac783e78
   0x7fb1ac3fa7c7 <__GI_raise+183>:	neg    %eax
   0x7fb1ac3fa7c9 <__GI_raise+185>:	mov    $0xffffffff,%r8d
   0x7fb1ac3fa7cf <__GI_raise+191>:	mov    %eax,%fs:(%rdx)
   0x7fb1ac3fa7d2 <__GI_raise+194>:	jmp    0x7fb1ac3fa798 <__GI_raise+136>
   0x7fb1ac3fa7d4:	nopw   %cs:0x0(%rax,%rax,1)
   0x7fb1ac3fa7de:	xchg   %ax,%ax
   0x7fb1ac3fa7e0 <killpg>:	test   %edi,%edi
   0x7fb1ac3fa7e2 <killpg+2>:	js     0x7fb1ac3fa7f0 <killpg+16>
   0x7fb1ac3fa7e4 <killpg+4>:	neg    %edi
   0x7fb1ac3fa7e6 <killpg+6>:	jmpq   0x7fb1ac3faad0 <kill>
   0x7fb1ac3fa7eb <killpg+11>:	nopl   0x0(%rax,%rax,1)