[jdk21u-dev] RFR: 8337981: ShenandoahHeap::is_in should check for alive regions

[duke]

On Fri, 14 Mar 2025 23:53:08 GMT, Satyen Subramaniam <ssubramaniam at openjdk.org> wrote:

> Backporting JDK-8337981: ShenandoahHeap::is_in should check for alive regions. Fixes Shenandoah's implementation of the `CollectedHeap::is_in` function to not just check that oop is within the heap bounds, but to check that it is within the committed section of the heap. Ran GHA Sanity Checks, and local Tier 1, and Tier 2 tests. Patch is clean.

@satyenme 
Your change (at version 971383c25961aa7def1dd328742c383fcefa16ab) is now ready to be sponsored by a Committer.

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PR Comment: https://git.openjdk.org/jdk21u-dev/pull/1496#issuecomment-2776088976