‘Love And Hip Hop’ War -- Cops Called ... Nikki Mudarris Trashes Mally Mall's Crib Over Breakup (VIDEO)

‘Love And Hip Hop’ stars Nikki Mudarris and Mally Mall's breakup just went NUCLEAR -- he says she went berserk, smashing $30k worth of fine china ... until the neighbors called the cops, and we got the video.

We’re told Nikki showed up at Mally's home in Bev Hills Monday night and refused to leave -- and took out her rage on the fancy plates ... which she claims she bought.

Law enforcement sources tell TMZ ... cops showed up just before 11 PM for a report that Nikki was vandalizing the property. We're told she cooled down at the sight of badges, but Mally caught her making a quick exit in this video.

Mall didn’t want to press charges on his ex ... so cops just escorted her off the property.

Sources close to Nikki say she freaked out because Mally broke her custom made iPhone 6 in a jealous rage days earlier. Since she paid for the china ... this seems like the worst revenge ever.

Mally seemed to recover just fine -- we got him later that night leaving Ace of Diamonds strip club, where he'd just dropped $20k!