[15] RFR(S): 8247967: SparkExamples24H.java SIGSEGV in various places

[Daniel D. Daugherty]

On 6/23/20 10:32 AM, Markus Gronlund wrote:
> Greetings,
>
> Please review the following change set to correct the improper thread transition introduced as part of JDK-8245113.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8247967
> Webrev: http://cr.openjdk.java.net/~mgronlun/8247967/webrev00/

src/hotspot/share/jfr/recorder/checkpoint/jfrCheckpointManager.cpp
     No comments.

Thumbs up. I'm very interested to see what happens when this fix gets
to Tier8.

Dan

P.S.
Doing a pre-integration Tier8 run will take multiple days right now
and I would prefer to see this fix pushed as soon as the reviewers
are happy with it.


> Testing: jdk_jfr
>
> Thanks to David Holmes for pinpointing this embarrassing issue.
>
> Thanks
> Markus
>