RFR: 8304725: AsyncGetCallTrace can cause SIGBUS on M1 [v3]

Fri Mar 24 09:49:32 UTC 2023

On Fri, 24 Mar 2023 07:54:56 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

> Not if they run the walker outside the sampled thread. Which would be much safer in a lot of ways.

Yes, it would, but it is not currently possible with ASGCT, albeit changing it would be quite simple (not changing existing use cases or the API, but would require more tests). I would rather add this to the new JEP.

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PR Comment: https://git.openjdk.org/jdk/pull/13144#issuecomment-1482523335