mlock(&(0x7f0000874000/0x1000)=nil, 0x1000) mlock2(&(0x7f0000871000/0x3000)=nil, 0x3000, 0x1) set_mempolicy(0x3, &(0x7f0000000080)=0x51, 0x6) mbind(&(0x7f0000872000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0, 0x3)