pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0xffffffffffffffff) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) munlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000)