RFR: 8308187: jdi/EventSet/resume/resume008 failed with "EventHandler> Unexpected event: ThreadStartEvent in thread resume008-thread0"

Thu May 18 21:48:48 UTC 2023

On Thu, 18 May 2023 15:49:22 GMT, Chris Plummer <cjplummer at openjdk.org> wrote:

> resume008 test is failing because of an unexpected Cleaner-1 thread being created:
> 
> ` # ERROR: debugger> ERROR: ThreadStartEvent is not for expected thread: Cleaner-1 `
> 
> Threads like Cleaner-1 are suppose to be filtered out so the test doesn't see them. Cleaner-1 had been missed by the filter since it never turned up in testing before. For some reason it started turning up 3 days ago. I'm not sure why, but it doesn't really matter since it should be filtered.
> 
> Testing
> 
> - Ran test 200 times. Before fix failed 13 times in 200 runs.
> - Ran  all the tier5 svc tests, which is where this issue has been turning up.

Thumbs up. This fix is trivial.

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Marked as reviewed by dcubed (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/14048#pullrequestreview-1433498272