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

[William Kemper]

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.

This pull request has now been integrated.

Changeset: febcfd69
Author:    William Kemper <wkemper at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/febcfd69ffe88e8a9d3cdf267bc062816577f868
Stats:     23 lines in 4 files changed: 15 ins; 1 del; 7 mod

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

Reviewed-by: ysr
Backport-of: 6a29a8110ec38b4adc8163ba8651cbc935353f1d

-------------

PR: https://git.openjdk.org/jdk/pull/23221