[jdk11u-dev] RFR: 8291830: jvmti/RedefineClasses/StressRedefine failed: assert(!is_null(v)) failed: narrow klass value can never be zero

[Martin Doerr]

On Mon, 3 Jul 2023 15:41:39 GMT, Lutz Schmidt <lucy at openjdk.org> wrote:

> Fix request [11u] 
> 
> I backport this for parity with 11.0.21-oracle. The change does not at all apply cleanly.
> ResourceMark not added in classLoaderData.cpp (logging code which would need it is not present).
> Deleted method Klass::replace_java_mirror() did not exist in jdk11.
> 
> 
> SAP nightly tests did not reveal any issue related to this PR.

LGTM. Thanks for backporting!

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Marked as reviewed by mdoerr (Reviewer).

PR Review: https://git.openjdk.org/jdk11u-dev/pull/2019#pullrequestreview-1512773693