mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x5e033, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$WPAN_WANTACK(r0, 0x0, 0x0, &(0x7f0000000040), 0x4)