RFR: 8370726: GenShen: Misplaced assertion that old referent is marked during young collection

[Y. Srinivas Ramakrishna]

On Tue, 28 Oct 2025 20:48:25 GMT, William Kemper <wkemper at openjdk.org> wrote:

> Recently introduced assertion is too strong:
> 
> #
> # A fatal error has been detected by the Java Runtime Environment:
> #
> # Internal Error (/codebuild/output/src2096/src/s3/00/src/hotspot/share/gc/shenandoah/shenandoahReferenceProcessor.cpp:332), pid=1373, tid=1375
> # Error: Marking should be complete for object 0x00000007ffc029b0 in the Old generation

🚢

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Marked as reviewed by ysr (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/28026#pullrequestreview-3401532511