mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0)
move_pages(0x0, 0x1, &(0x7f0000000040)=[&(0x7f0000ffe000/0x2000)=nil], &(0x7f0000000100), &(0x7f0000000140), 0x0)