RFR: 8365203: defineClass with direct buffer can cause use-after-free

Fri Aug 22 14:30:52 UTC 2025

On Fri, 22 Aug 2025 14:11:18 GMT, Jaikiran Pai <jpai at openjdk.org> wrote:

>  I will build this PR locally and give it a try soon to make sure the crash no longer reproduces.

I tested this change locally with the reproducer and with `libgmalloc`. The crash no longer happens.

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PR Review Comment: https://git.openjdk.org/jdk/pull/26724#discussion_r2293892203