pkey_mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff)
mlock2(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0)
mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1)
sigaltstack(&(0x7f0000ffd000/0x1000)=nil, 0x0)
pkey_mprotect(&(0x7f0000ff5000/0x9000)=nil, 0x9000, 0x2, 0xffffffffffffffff)