Meg Thee Stallion Team Concerned Tory Lanez Violated Restraining Order at Rolling Loud

DaBaby's controversial Rolling Loud performance continues to stir up trouble -- not just for him, but also for his surprise special guest ... Tory Lanez.

ICYMI, DaBaby went out of his way to do a big reveal of Lanez Saturday night during his set at the hip hop festival in Miami, but a lot of fans weren't happy about it ... because Megan Thee Stallion performed on the same stage right before the duo.

Tory's accused of shooting Megan in the foot last summer, and Rolling Loud sources with direct knowledge tell TMZ ... she and her team at the festival were very upset about him appearing on stage with DaBaby less than an hour after she finished her set.

That's because a judge issued a protective order following the alleged shooting incident, requiring Tory to stay at least 100 yards away from Megan ... and we're told she was still backstage when he took the stage with DaBaby.

Even worse, our sources say Megan's camp is miffed DaBaby performed one of her songs on which he's featured -- "Cash Sh**" -- right before bringing out Lanez. We're told those close to MTS feel this was a giant "f you" to her ... mocking her and the ongoing criminal case with Tory and, in a way, menacing her.

Our sources say after the elaborate reveal of Lanez went down -- and of course, after DaBaby also went on a homophobic rant during his set -- Miami PD were contacted about the possible violation of Megan's protective order ... and the L.A. County D.A.'s office was also informed.

A source close to Tory tells us he never saw Meg at the festival nor do they believe he ever got physically close to her.