=> 0x423204:	mov    %rdx,0x848(%rax)
   0x42320b:	mov    0xc(%rbx),%edi
   0x42320e:	movq   $0x0,0x850(%rbx)
   0x423219:	movq   $0x0,0x848(%rbx)
   0x423224:	test   %edi,%edi
   0x423226:	js     0x423248
   0x423228:	mov    (%rbx),%rax
   0x42322b:	test   %rax,%rax
   0x42322e:	je     0x423243
   0x423230:	mov    %edi,%edx
   0x423232:	mov    (%rax),%edi
   0x423234:	xor    %ecx,%ecx
   0x423236:	mov    $0x2,%esi
   0x42323b:	callq  0x403880 <epoll_ctl@plt>
   0x423240:	mov    0xc(%rbx),%edi
   0x423243:	callq  0x4157c0