r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000000), 0x2) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_bt_hci(r1, 0x400448dc, 0x0)