[jdk21u-dev] 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 19:22:03 GMT, William Kemper <wkemper at openjdk.org> wrote:

> This was not a clean backport, the conflicts were trivial to resolve. This 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: 8c3ab36d
Author:    William Kemper <wkemper at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/8c3ab36dfad48aee84cd6657a4fb6d992a8a09ad
Stats:     20 lines in 4 files changed: 13 ins; 1 del; 6 mod

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

Reviewed-by: ysr, shade
Backport-of: 6a29a8110ec38b4adc8163ba8651cbc935353f1d

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PR: https://git.openjdk.org/jdk21u-dev/pull/1350