mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4003, &(0x7f0000000100)=0x7, 0x7c2b, 0x0)
get_mempolicy(0x0, 0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil, 0x2)