[<0>] do_wait+0x53/0x120
[<0>] kernel_waitid+0x62/0x90
[<0>] __do_sys_waitid+0xec/0x110
[<0>] do_syscall_64+0x5f/0xe0
[<0>] entry_SYSCALL_64_after_hwframe+0x76/0x7e
