disable coredumps for process

src/main.rs

@@ -1,5 +1,5 @@
 use libc::{
-    c_int, c_void, mmap, prctl, MAP_FAILED, MAP_SHARED, PROT_READ, PROT_WRITE,
+    c_int, c_void, mmap, prctl, MAP_FAILED, MAP_SHARED, PROT_READ, PROT_WRITE, PR_SET_DUMPABLE,
     PR_SET_SPECULATION_CTRL, PR_SPEC_FORCE_DISABLE, PR_SPEC_STORE_BYPASS,
 };
 use std::fs::File;
@@ -26,6 +26,10 @@ fn main() {
         );
     }
 
+    unsafe {
+        assert!(prctl(PR_SET_DUMPABLE, 0) == 0);
+    }
+
     let args: Vec<String> = env::args().collect();
 
     let shared_fd: c_int = args[0]