mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0)
pkey_mprotect(&(0x7f0000fed000/0x11000)=nil, 0x11000, 0x5, 0xffffffffffffffff)
mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0)
munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000)