diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py
index f6fa6495508..e80e95383b8 100644
--- a/Lib/test/test_syntax.py
+++ b/Lib/test/test_syntax.py
@@ -2349,6 +2349,7 @@ func(
 
     def test_invisible_characters(self):
         self._check_error('print\x17("Hello")', "invalid non-printable character")
+        self._check_error(b"with(0,,):\n\x01", "invalid non-printable character")
 
     def test_match_call_does_not_raise_syntax_error(self):
         code = """
diff --git a/Misc/NEWS.d/next/Core and Builtins/2023-11-25-22-58-49.gh-issue-112388.MU3cIM.rst b/Misc/NEWS.d/next/Core and Builtins/2023-11-25-22-58-49.gh-issue-112388.MU3cIM.rst
new file mode 100644
index 00000000000..1c82be2febd
--- /dev/null
+++ b/Misc/NEWS.d/next/Core and Builtins/2023-11-25-22-58-49.gh-issue-112388.MU3cIM.rst	
@@ -0,0 +1,2 @@
+Fix an error that was causing the parser to try to overwrite tokenizer
+errors. Patch by pablo Galindo
diff --git a/Parser/pegen_errors.c b/Parser/pegen_errors.c
index e2bc3b91c80..2528d4502b3 100644
--- a/Parser/pegen_errors.c
+++ b/Parser/pegen_errors.c
@@ -219,6 +219,10 @@ exit:
 void *
 _PyPegen_raise_error(Parser *p, PyObject *errtype, int use_mark, const char *errmsg, ...)
 {
+    // Bail out if we already have an error set.
+    if (p->error_indicator && PyErr_Occurred()) {
+        return NULL;
+    }
     if (p->fill == 0) {
         va_list va;
         va_start(va, errmsg);