=> 0x7f4046a8bfbb <__GI_raise+203>:	mov    0x108(%rsp),%rax
   0x7f4046a8bfc3 <__GI_raise+211>:	sub    %fs:0x28,%rax
   0x7f4046a8bfcc <__GI_raise+220>:	jne    0x7f4046a8bff4 <__GI_raise+260>
   0x7f4046a8bfce <__GI_raise+222>:	mov    %r8d,%eax
   0x7f4046a8bfd1 <__GI_raise+225>:	add    $0x118,%rsp
   0x7f4046a8bfd8 <__GI_raise+232>:	ret    
   0x7f4046a8bfd9 <__GI_raise+233>:	nopl   0x0(%rax)
   0x7f4046a8bfe0 <__GI_raise+240>:	mov    0x19ee61(%rip),%rdx        # 0x7f4046c2ae48
   0x7f4046a8bfe7 <__GI_raise+247>:	neg    %eax
   0x7f4046a8bfe9 <__GI_raise+249>:	mov    $0xffffffff,%r8d
   0x7f4046a8bfef <__GI_raise+255>:	mov    %eax,%fs:(%rdx)
   0x7f4046a8bff2 <__GI_raise+258>:	jmp    0x7f4046a8bfa4 <__GI_raise+180>
   0x7f4046a8bff4 <__GI_raise+260>:	call   0x7f4046b733b0 <__stack_chk_fail>
   0x7f4046a8bff9:	nopl   0x0(%rax)
   0x7f4046a8c000 <killpg>:	endbr64 
   0x7f4046a8c004 <killpg+4>:	test   %edi,%edi