mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x5e033, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x0, 0x0, 0x0)