=> 0x75adb65e7032 <epoll_wait+82>:	cmp    $0xfffffffffffff000,%rax
   0x75adb65e7038 <epoll_wait+88>:	ja     0x75adb65e7068 <epoll_wait+136>
   0x75adb65e703a <epoll_wait+90>:	mov    %r8d,%edi
   0x75adb65e703d <epoll_wait+93>:	mov    %eax,-0x4(%rbp)
   0x75adb65e7040 <epoll_wait+96>:	call   0x75adb65555c0 <__GI___pthread_disable_asynccancel>
   0x75adb65e7045 <epoll_wait+101>:	mov    -0x4(%rbp),%eax
   0x75adb65e7048 <epoll_wait+104>:	leave
   0x75adb65e7049 <epoll_wait+105>:	ret
   0x75adb65e704a <epoll_wait+106>:	nopw   0x0(%rax,%rax,1)
   0x75adb65e7050 <epoll_wait+112>:	mov    0xd8da1(%rip),%rdx        # 0x75adb66bfdf8
   0x75adb65e7057 <epoll_wait+119>:	neg    %eax
   0x75adb65e7059 <epoll_wait+121>:	mov    %eax,%fs:(%rdx)
   0x75adb65e705c <epoll_wait+124>:	mov    $0xffffffff,%eax
   0x75adb65e7061 <epoll_wait+129>:	ret
   0x75adb65e7062 <epoll_wait+130>:	nopw   0x0(%rax,%rax,1)
   0x75adb65e7068 <epoll_wait+136>:	mov    0xd8d89(%rip),%rdx        # 0x75adb66bfdf8