munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000)
shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x0)
get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil, 0x2)