[jira] Updated: (HARMONY-4232) [buildtest][reliablity] ThreadKillTest hangs

["Mikhail Markov (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-4232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mikhail Markov updated HARMONY-4232:
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    Summary: [buildtest][reliablity] ThreadKillTest hangs  (was: [testing][reliablity] ThreadKillTest hangs)

> [buildtest][reliablity] ThreadKillTest hangs
> --------------------------------------------
>
>                 Key: HARMONY-4232
>                 URL: https://issues.apache.org/jira/browse/HARMONY-4232
>             Project: Harmony
>          Issue Type: Bug
>          Components: build - test - ci
>         Environment: Win
>            Reporter: Aleksey Ignatenko
>
> Reliability test api.kernel.thread.ThreadKill.ThreadKillTest hangs running on drlvm both on release and debug binaries.
> I watch the deadlock with the  debugger and saw that several monitors are waiting on "Object" object. I suppose it could be public static Object lock = new Object(); in the test.
> Trying to localize the issue I found that:
>  - t[k].join(); does not affect test hanging
>  - king of threads does not affect test hanging (not matter MathThread or IOThread).
> Vera Petrashkova also reported that test hangs sometimes on RI. Therefore I mark it as [testing][reliablity] for now but not [drlvm][threadding].
> Need additional investigation by threadding gurus.

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