diff --git a/test/stat/test_chmod.c b/test/stat/test_chmod.c
index add799ec7af40..fe3a99528c30a 100644
--- a/test/stat/test_chmod.c
+++ b/test/stat/test_chmod.c
@@ -66,6 +66,7 @@ void test() {
   stat("file", &s);
   assert(s.st_mode == (S_IWUSR | S_IFREG));
   assert(s.st_ctime != lastctime);
+  printf("(1) s.st_mtime=%lld, lastmtime=%lld\n", (long long)s.st_mtime, (long long)lastmtime);
   assert(s.st_mtime == lastmtime);
 
   //
@@ -82,6 +83,7 @@ void test() {
   stat("file", &s);
   assert(s.st_mode == (S_IXUSR | S_IFREG));
   assert(s.st_ctime != lastctime);
+  printf("(2) s.st_mtime=%lld, lastmtime=%lld\n", (long long)s.st_mtime, (long long)lastmtime);
   assert(s.st_mtime == lastmtime);
 
   //
@@ -106,6 +108,7 @@ void test() {
   stat("otherfile", &s);
   assert(s.st_mode == (S_IXUSR | S_IFREG));
   assert(s.st_ctime != lastctime);
+  printf("(3) s.st_mtime=%lld, lastmtime=%lld\n", (long long)s.st_mtime, (long long)lastmtime);
   assert(s.st_mtime == lastmtime);
 
   //
@@ -125,6 +128,7 @@ void test() {
   stat("folder", &s);
   assert(s.st_mode == (S_IWUSR | S_IXUSR | S_IFDIR));
   assert(s.st_ctime != lastctime);
+  printf("(4) s.st_mtime=%lld, lastmtime=%lld\n", (long long)s.st_mtime, (long long)lastmtime);
   assert(s.st_mtime == lastmtime);
 
 #ifndef WASMFS // TODO https://github.com/emscripten-core/emscripten/issues/15948
diff --git a/test/test_core.py b/test/test_core.py
index 6fb246debaa4a..9470bd940fe54 100644
--- a/test/test_core.py
+++ b/test/test_core.py
@@ -5694,7 +5694,8 @@ def test_stat_chmod(self):
       self.skipTest('mode bits work differently on windows')
     if nodefs and self.get_setting('WASMFS'):
       self.skipTest('test requires symlink creation which currently missing from wasmfs+noderawfs')
-    self.do_runf('stat/test_chmod.c', 'success', cflags=['-Werror=conversion'])
+    output = self.do_runf('stat/test_chmod.c', 'success', cflags=['-Werror=conversion'])
+    print(str(output))
 
   @also_with_wasmfs
   def test_stat_mknod(self):