mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x0, 0x0, 0x0)
pkey_mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0xffffffffffffffff)
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4002)