mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x10132, 0xffffffffffffffff, 0x0)
mlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000)