munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) mremap(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x2000, 0x0, &(0x7f0000ff7000/0x2000)=nil) pkey_mprotect(&(0x7f0000fef000/0x11000)=nil, 0x11000, 0x0, 0xffffffffffffffff) madvise(&(0x7f0000ff6000/0x3000)=nil, 0x3000, 0x10) munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000)