Lindsay  Lohan and mama Dina were in a blowout, violent fight  early this morning, that ended in a 911 call with cops rushing to the scene ...  TMZ has learned.

It started last night when the duo went to a nightclub  in New York City.  Our photog says they left the club at around 4 AM and  headed back to Dina's home in Long Island.

Lindsay and Dina started  arguing in the car and it escalated when they got home.  We're told it  became physical with Lindsay sustaining a cut on her leg.  We're also told  there was property damage -- including a broken bracelet of Lindsay's -- that  occurred during the scuffle.

Cops are still on scene. 

We're  told the 911 call was a domestic violence call.

Keep up on this breaking story from TMZ...HERE