[jdk21u-dev] RFR: 8369506: Bytecode rewriting causes Java heap corruption on AArch64 [v2]

[Aleksey Shipilev]

On Fri, 17 Oct 2025 18:27:25 GMT, Justin King <jcking at openjdk.org> wrote:

>> Unclean backport to JDK 21. The area in question was changed for JDK 25. Same approximate fix except adds a missing `LoadLoad` barrier to `TemplateTable::fast_xaccess`.
>
> Justin King has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Replace oopDesc::base_offset_in_bytes with equivalent logic
>   
>   Signed-off-by: Justin King <jcking at google.com>

Please go to https://github.com/jcking/jdk21u-dev/actions, enable actions and trigger the workflow.

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PR Comment: https://git.openjdk.org/jdk21u-dev/pull/2355#issuecomment-3455379308