RFR: 8313798: [aarch64] sun/tools/jhsdb/HeapDumpTestWithActiveProcess.java sometimes times out on aarch64

Thu Aug 10 17:19:38 UTC 2023

On Mon, 7 Aug 2023 20:17:21 GMT, Chris Plummer <cjplummer at openjdk.org> wrote:

> Make sure when walking the stack that the "sender" frame is not at a lower or the same address as the current frame, which can result in an infinite loop.
> 
> Tested with tier1 and stress testing sun/tools/jhsdb and hotspot/jtreg/serviceability/sa tests.

Looks good to me, although do you think it could return null rather than throw a RuntimeException?  Concerned we might not always want the Tool to fail and end there.

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Marked as reviewed by kevinw (Committer).

PR Review: https://git.openjdk.org/jdk/pull/15183#pullrequestreview-1572355329