r0 = epoll_create(0x6)
prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000000000))
r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000180), 0x0)
epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000540))