Overstaying is a serious offence and shall be referred to immigration enforcement unit.
Punishment imposed will be FINE not exceeding RM10,000 or imprisonment for a term not exceeding 5 years or both (Immigration Act 1959/63 pind.2002 section 15(1)(c).
It is strongly encouraged YOU being alert and wary of your pass and visa in order to avoid overstaying. University will not be responsible of your negligence / ignorant. You will be referred to authority.
For more information on the enforcement, kindly visit the Malaysian Immigration Department website