[jdk21] Integrated: 8300051: assert(JvmtiEnvBase::environments_might_exist()) failed: to enter event controller, JVM TI environments must exist

[Serguei Spitsyn]

On Fri, 21 Jul 2023 22:32:29 GMT, Serguei Spitsyn <sspitsyn at openjdk.org> wrote:

> This is a clean 21 backport of the 22 fix:
>   [JDK-8300051](https://bugs.openjdk.org/browse/JDK-8300051): assert(JvmtiEnvBase::environments_might_exist()) failed: to enter event controller, JVM TI environments must exist
> 
> Testing:
>  - TBD: mach5 tiers 1-5

This pull request has now been integrated.

Changeset: 817dc554
Author:    Serguei Spitsyn <sspitsyn at openjdk.org>
URL:       https://git.openjdk.org/jdk21/commit/817dc554e52bc612f752aedfa4ea9dc3626c4cd8
Stats:     26 lines in 2 files changed: 14 ins; 12 del; 0 mod

8300051: assert(JvmtiEnvBase::environments_might_exist()) failed: to enter event controller, JVM TI environments must exist

Reviewed-by: cjplummer
Backport-of: 783de32b6af4383b5ba71b91c307a5dddd0dae13

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PR: https://git.openjdk.org/jdk21/pull/143