r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2)
sendmmsg$sock(r0, &(0x7f000000a880)=[{{&(0x7f0000005dc0)=@ieee802154, 0x80, &(0x7f0000005f00)=[{0x0}], 0x1}}], 0x1, 0x1)