For you much needed edification a "stakeholder" is defined as a disinterested party with whom each of those who make a wager deposit the money wagered.
Now if you are genuinely interested in learning something regarding the liabilities of business associates for the debts of the business and their ability to unilaterally incur the same and expect meaningful information you must first describe the nature and structure of the business enterprise. But your use of the word "stakeholder" isn't encouraging.
Bottom line...you need to be asking this question of someone who can actually review all of the partnership documents...a local attorney.
However, in regards to how credit normally works...
A partnership is a separate legal entity. Someone with a controlling interest in a partnership (ie a 51% interest) could possibly encumber the partnership with a debt against the will of the other partners. However, that would assume that the actual partnership entity was credit worthy on its own...or that the partner was loaning the money to the partnership himself/herself. A controlling partner could not make the other partners individually liable for the debt unless they personally signed on to guarantee the debt...with some exceptions depending on how the partnership agreement was written...but they would be very odd exceptions.
However, the partner encumbering the partnership could certainly cause the other partners to receive less income from the partnership due to the need to service the debt.
You really need to consult a local attorney where you can lay everything out for review.