r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1)
r2 = dup2(r1, r0)
ioctl$sock_bt_hci(r2, 0x800448d4, &(0x7f0000000040))