Sure. First, those are not your words. You copied them from either the CCC or a Catholic website. Most Orthodox, like the ones participating in this thread, believe infallibility means the pope is a psuedo-nazi who wants to get them in a choke hold and strangle them.
You asked my understanding of the Rc doctrine of infallibility, and I gave it to. Of course the words came from the VI documents- that’s where the teaching originated! I reject out of hand your characterization of what “most Orthodox” believe about infallibility, and I especially reject it as applying to the posters in this thread. No Orthodox post in this thread came even close to calling the Pope a pseudo-Nazi (whatever that is). However, I do notice your posts growing in belligerence.
Second, the doctrine is directly from Scripture. See John 16:13.
John 16:13 says absolutely nothing about Peter, or the Papacy.
Third, my point is a couple of questions. What is the Orthodox problem with the Holy Spirit guiding the Church to the truth?
That is the worst kind of leading question. I reject the premise: the Orthodox have no problem with the Holy Spirit guiding the Church into the Truth. The whole debate is over hwo the Holy Spirit does so.
How does the Orthodox position that the popes are autocrats to whom you must submit, as several have charged in this very debate, square with the doctrine as recognized by you?
The teaching that all must submit to the pope goes back to the Roman declarations Dictatus Papae (c. 1150) and Unam Sanctam (1302), so they predate even the declaration of infallibility by a few centuries. The Orthodox have hardly made that up. If your point is that infallibility doesn’t necessarily entail the requirement of subjection, I could agreement with you although it might be implied. If there is an infallible authority, you could argue one has a moral duty to submit to it.