On Thu, 18 May 2023 15:49:22 GMT, Chris Plummer <cjplum...@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. The code that creates the "Cleaner-N" threads is from 202.02.04 so a very long time ago. This failure first showed up in jdk-21+23-1950-tier5 and I can't find anything remotely obvious that could have caused these failures to start happening. ------------- PR Comment: https://git.openjdk.org/jdk/pull/14048#issuecomment-1553716052