r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = dup2(r0, r0) bind$bt_hci(r0, &(0x7f0000000000), 0x3) write$bt_hci(r1, &(0x7f0000000180)={0x1, @le_conn_update={{0x2013, 0xe}}}, 0x12)