Salman and Shah Rukh have a problem with some fans  

Shah Rukh and Salman fan clubs were at loggerheads online this week, battling on Twitter after Shah Rukh and his Dilwale team donated Rs. 1 crore to the Chennai relief fund. Salman's fans reportedly dubbed it a publicity stunt for Dilwale. Shah Rukh's fans retaliated by attacking Salman's 'Being Human' charity.

Shah Rukh and Salman met last week for the shooting of a television reality show and, apparently, decided there would be zero tolerance from both over malice towards the rival star. 

A source close to the development says both stars have taken a vow to disown all fans who abuse rival actors.