mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5e033, 0xffffffffffffffff, 0x5fd75000)
pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff)