Bug ID: JDK-8369946 Bytecode rewriting causes Java heap corruption on PPC

JDK-8369946 : Bytecode rewriting causes Java heap corruption on PPC

Type: Bug
Component: hotspot
Sub-Component: runtime
Affected Version: 17,21,25,26

Priority: P2
Status: In Progress
Resolution: Unresolved
CPU: ppc

Submitted: 2025-10-15
Updated: 2025-10-21

Versions (Unresolved/Resolved/Fixed)

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Resolved: Release in which this issue/RFE has been resolved.
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JDK 26
26Unresolved

Related Reports

Relates :	JDK-8369506 - Bytecode rewriting causes Java heap corruption on AArch64
Relates :	JDK-8327647 - Occasional SIGSEGV in markWord::displaced_mark_helper() for SPECjvm2008 sunflow
Relates :	JDK-8248219 - aarch64: missing memory barrier in fast_storefield and fast_accessfield

Description

 Same as JDK-8369506, but for PPC. It is believed that the same issue is present on PPC until proven otherwise.

Comments

A pull request was submitted for review. Branch: master URL: https://git.openjdk.org/jdk/pull/27867 Date: 2025-10-17 12:13:52 +0000

17-10-2025

Thanks for finding this issue and for filing platform specific issues! I'll take a look.

16-10-2025