r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000240)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) write$bt_hci(r0, &(0x7f0000000000)={0x1, @write_page_scan_activity={{0xc1c, 0x4}}}, 0x8)