RFR: 8293563: [macos-aarch64] SA core file tests failing with sun.jvm.hotspot.oops.UnknownOopException

[Serguei Spitsyn]

On Tue, 27 Sep 2022 21:38:43 GMT, Chris Plummer <cjplummer at openjdk.org> wrote:

> JDK-8293563 is due to a macOS bug (or maybe a feature) that is resulting in the java heap not always being present in the core file. Running with `-XX:+AlwaysPreTouch` seems to work around this problem. This issue is only on macosx-aarch64, not x64.

Looks good.
Thanks,
Serguei

test/hotspot/jtreg/ProblemList.txt line 123:

> 121: serviceability/sa/TestJmapCore.java 8267433 macosx-x64
> 122: serviceability/sa/TestJmapCoreMetaspace.java 8267433 macosx-x64
> 123: 

I see, 8269982 removed in problem list is a dup of 8293563.

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Marked as reviewed by sspitsyn (Reviewer).

PR: https://git.openjdk.org/jdk/pull/10458