[jdk25u] RFR: 8359472: JVM crashes when attaching a dynamic agent before JVMTI_PHASE_LIVE [v2]

[Aleksey Shipilev]

On Thu, 6 Nov 2025 11:32:53 GMT, Francesco Andreuzzi <fandreuzzi at openjdk.org> wrote:

>> This PR contains a clean backport of JDK-8359472. JDK-8370730 is a follow-up which resolves a small problem in the test.
>
> Francesco Andreuzzi has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Backport b166b0d0826435c7965f3f11e8f3cec1392e1e01

Both commits look clean, so the compound PR is also clean. Approving.

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Marked as reviewed by shade (Reviewer).

PR Review: https://git.openjdk.org/jdk25u/pull/340#pullrequestreview-3427767399