r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0)
recvmmsg(r0, &(0x7f0000003d00)=[{{&(0x7f0000000980)=@qipcrtr, 0x80, 0x0}}], 0x1, 0x40000001, &(0x7f0000003f40))