Kanpur, Aug 04 (ANI): Protest erupted in Kanpur city of Uttar Pradesh over the obscene poster of Bollywood Actor Aamir Khan for his upcoming flick _PK_. The film_s poster show Khan standing nude on a railway track with a strategically placed vintage boombox. Protesters marched holding placards and shouting slogans against Khan alleging that the Bollywood actor has shamed the _civilized Indian society_ with his poster. Meanwhile, the agitated protesters also burnt the movie poster showing anger and showed disappointment on such actions by Khan. Earlier, a case under Section 292 of the IPC has been filed against Khan for the same.