[jdk24] RFR: 8345750: Shenandoah: Test TestJcmdHeapDump.java#aggressive intermittent assert(gc_cause() == GCCause::_no_gc) failed: Over-writing cause

[Kevin Rushforth]

On Tue, 21 Jan 2025 18:48:13 GMT, William Kemper <wkemper at openjdk.org> wrote:

> This is a clean backport and addresses a fairly critical issue where in a mistimed heap dump may cause heap corruption or vm crashes for Shenandoah GC.

@earthling-amzn Did you see David's question? I think this should not have been integrated to jdk24 given the RDP2 rules. Was this instead intended for jdk24u (for 24.0.1)?

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PR Comment: https://git.openjdk.org/jdk/pull/23221#issuecomment-2610302874