RFR: 8328741: serviceability/jvmti/ObjectMonitorUsage/ObjectMonitorUsage.java failed with unexpected owner [v4]

[Serguei Spitsyn]

On Thu, 18 Apr 2024 21:56:09 GMT, Serguei Spitsyn <sspitsyn at openjdk.org> wrote:

>> This is the test issue. The `WaitingPT3` thread posted the `MonitorWait` event but has not released the `lockCheck` monitor yet. It has been fixed to wait for each `WaitingTask` thread to really reach the `WAITING` state. The same approach is used for `EnteringTask` threads. It has been fixed to wait for each `EnteringTask` thread to reach the `BLOCKED_ON_MONITOR` state.
>> 
>> Testing:
>>  - Reran the test `serviceability/jvmti/ObjectMonitorUsage/ObjectMonitorUsage.java` locally
>>  - TBD: submit the mach5 tiers 1-6 as well
>
> Serguei Spitsyn has updated the pull request incrementally with one additional commit since the last revision:
> 
>   review: tweak in wait_for_state func to allow exp_state bit mask

Ping!! Need one more review, please.

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PR Comment: https://git.openjdk.org/jdk/pull/18778#issuecomment-2073073521