--- a/src/hotspot/share/prims/jvmtiClassFileReconstituter.cpp	2024-01-15 20:17:22.044947545 +0300
+++ b/src/hotspot/share/prims/jvmtiClassFileReconstituter.cpp	2024-01-15 20:24:39.422251196 +0300
@@ -458,7 +458,7 @@
 //  }
 void JvmtiClassFileReconstituter::write_record_attribute() {
   Array<RecordComponent*>* components = ik()->record_components();
-  int number_of_components = components->length();
+  int number_of_components = components ? components->length() : 0;
 
   // Each component has a u2 for name, descr, attribute count
   int length = sizeof(u2) + (sizeof(u2) * 3 * number_of_components);