[jdk21u] Integrated: 8309663: test fails "assert(check_alignment(result)) failed: address not aligned: 0x00000008baadbabe"

[Aleksey Shipilev]

On Mon, 16 Oct 2023 15:30:44 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport to fix a corner case in JVMTI + concurrent GCs.
> 
> Additional testing:
>  - [x] macos-aarch64-server-fastdebug, `jdk_loom hotspot_loom`
>  - [x] linux-x86_64-server-fastdebug, `tier1 tier2 tier3`
>  - [x] linux-x86_64-server-fastdebug, `tier1 tier2 tier3` with `-XX:+UseShenandoahGC`

This pull request has now been integrated.

Changeset: 87ca2931
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk21u/commit/87ca29312f0733ad595c8f6fe98e2dccf745d994
Stats:     5 lines in 2 files changed: 3 ins; 1 del; 1 mod

8309663: test fails "assert(check_alignment(result)) failed: address not aligned: 0x00000008baadbabe"

Backport-of: 83edffa608d998a118d1d12f62d73be40a8982bc

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PR: https://git.openjdk.org/jdk21u/pull/253