The most common and most likely answer to this crossword clue is the 6 letter word WELTER
I've seen this crossword clue in Independent
W
E
L
T
E
R
More clues leading to the result WELTER
Buddy explains!

The straight part
We know that "State of confusion" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case state of confusion = welter.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does WELTER mean?
WELTER noun- A general confusion or muddle.
- A tossing or rolling about.
- To roll around; to wallow.
- To revel, luxuriate.
- (of waves, billows) To rise and fall, to tumble over, to roll.
- (of horsemen) Heavyweight.
- To wither; to wilt.