prlimit64(0x0, 0x2, &(0x7f0000000040), 0x0) pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff)