r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/dev_mcast\x00')
r1 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0)
splice(r0, &(0x7f0000000040), r1, &(0x7f0000000080), 0x9, 0x0)