On Wed, 11 Feb 2026 20:28:15 GMT, Ioi Lam <[email protected]> wrote: > We are seeing intermittent failures (12 times in Jan 2026) where the CDS > archives generated in the JDK build is not deterministic. > > The symptom is that (perhaps due to the peculiarity of hash codes and memory > addressing??) the constant pool entry for `ReferenceKey<?>` in the > `WeakReferenceKey` class is not resolved when the failure happens. > > The fix is for the JVM to call a method in `WeakReferenceKey` to force this > entry to be resolved.
A better approach might be as simple as calling `MethodType.methodType(` to retrieve an existing method type, maybe `MethodType.methodType(void.class)` would be sufficient, in `MethodType::assemblySetup`. ------------- PR Comment: https://git.openjdk.org/jdk/pull/29678#issuecomment-3887917296
