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

[Daniel D. Daugherty]

On 6/23/20 5:15 PM, Markus Gronlund wrote:
> Hi Dan,
>
> Thank you for the review, and also for filing all those issues, sorry to have caused you work here :)

No worries. It's all part of normal GK work...

Dan


>
> Cheers
> Markus
>
> -----Original Message-----
> From: Daniel D. Daugherty
> Sent: den 23 juni 2020 22:28
> To: Markus Gronlund <markus.gronlund at oracle.com>; hotspot-runtime-dev at openjdk.java.net
> Subject: Re: [15] RFR(S): 8247967: SparkExamples24H.java SIGSEGV in various places
>
> 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
>>