RFR: 8374743: [Leyden] G1 tries to start a concurrent mark allocating a humongous object during initialization

[Erik Österlund]

On Thu, 8 Jan 2026 16:25:43 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

> Hi all,
> 
>   please review this small change that prevents opportunistic concurrent mark during humongous object allocation when the VM is not initialized yet.
> 
> Patch provided by @fisk
> 
> Testing: gha, failing test case
> 
> Thanks,
>   Thomas

Looks great!

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Marked as reviewed by eosterlund (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/29119#pullrequestreview-3640262276