There are classes (attached to this issue)

public class CTestClass extends CTestSuperClass implements ITestInterfaceA {
    public static String ctestString = "CTestClass";
    public static long ctestLong = 1l;
}
&&
public class CTestSuperClass {
    public static String stringField = "CTestSuperClass";
    public static long longField = 100L;
    public static String stringField2 = "CTestSuperClass2";
    public static long longField2 = 102L;
}
&&
public interface ITestInterfaceA {
    String stringField = "ITestInterfaceA";
    long longField = 10l;
    String stringField3 = "ITestInterfaceA3";
    long longField3 = 13L;
}

and test runner that has the sequence of method invocations:

VarHandle vh = MethodHandles.lookup().findStaticVarHandle(CTestClass.class,”longField”, long.class);
// or
VarHandle vh = MethodHandles.lookup().findStaticVarHandle(CTestClass.class,”stringField”, Stirng.class);
// and
VarHandle.VarHandleDesc vhd = vh.describeConstable();

then vhd will erroneously describe : VarHandleDesc[static CTestClass.ctestLong:long] or VarHandleDesc[static CTestClass.ctestString:String]
It happens only if CTestClass has both static fields

otherwise if for example the field String ctestString is removed from the CTestClass.class then vh.describeConstable throws the exception:

java.lang.InternalError: Static field not found at offset
at java.base/java.lang.invoke.VarHandles.getStaticFieldFromBaseAndOffset(VarHandles.java:197)
at java.base/java.lang.invoke.VarHandleLongs$FieldStaticReadOnly.describeConstable(VarHandleLongs.java:410)
    
Thus VarHandle.describeConstable hasn’t been working since fix of JDK-8297757
Also any exception thrown by describeConstable should be mentioned in the specification