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

Tue Oct 28 10:35:10 UTC 2025

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>

Can you please add a complete approval request text  as described here? https://wiki.openjdk.org/display/JDKUpdates/How+to+contribute+or+backport+a+fix
I remove the label in the meantime. Thanks.

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PR Comment: https://git.openjdk.org/jdk21u-dev/pull/2355#issuecomment-3455757228