From f0ac6d5c9f319c74bd8174fd0fdc9ad3b4352e86 Mon Sep 17 00:00:00 2001
From: Stepan Koltsov <stepan.koltsov@gmail.com>
Date: Sun, 9 Feb 2025 16:13:08 +0000
Subject: [PATCH] [runsc] Print file name when cannot load state file

---
 runsc/container/state_file.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/runsc/container/state_file.go b/runsc/container/state_file.go
index 63ccfcb31..0fcd70dff 100644
--- a/runsc/container/state_file.go
+++ b/runsc/container/state_file.go
@@ -383,8 +383,12 @@ func (s *StateFile) load(v any, opts LoadOpts) error {
 	}
 	defer s.UnlockOrDie()
 
-	metaBytes, err := os.ReadFile(s.statePath())
+	path := s.statePath()
+	metaBytes, err := os.ReadFile(path)
 	if err != nil {
+		// Caller of this function relies on error code, we cannot return new error,
+		// but we need to provide a message with file name.
+		log.Warningf("Error loading state file %q: %v", path, err)
 		return err
 	}
 	return json.Unmarshal(metaBytes, &v)