Improve error output in libfuzzer verification (#3355)

microsoft · Jul 31, 2023 · 55aa7e5 · 55aa7e5
1 parent 733247c
commit 55aa7e5
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/agent/onefuzz/src/libfuzzer.rs b/src/agent/onefuzz/src/libfuzzer.rs
@@ -278,8 +278,10 @@ impl LibFuzzer {
 
         if !result.status.success() {
             bail!(
-                "libFuzzer failed when parsing an initial seed {:?}: stdout:{:?} stderr:{:?}",
+                "libFuzzer failed when parsing an initial seed {:?}: cmd:{:?} exit_code: {:?} stdout:{:?} stderr:{:?}",
                 input.file_name().unwrap_or_else(|| input.as_ref()),
+                cmd,
+                result.status,
                 String::from_utf8_lossy(&result.stdout),
                 String::from_utf8_lossy(&result.stderr),
             );