r0 = epoll_create(0x3f9)
r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/zoneinfo\x00', 0x0, 0x0)
epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000000)={0x30000005})