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https://issues.apache.org/jira/browse/FLINK-24998?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17715086#comment-17715086
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Chesnay Schepler edited comment on FLINK-24998 at 4/21/23 4:42 PM:
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[~schoeneu] That is a good find. I _think_ I used JDK 17.0.1 during my tests,
which _may_ fit the ticket?
I will look into this again next week.
was (Author: zentol):
[~schoeneu] That is a good find. I _think_ I used JDK 17.0.1 during my tests,
which would fit the ticket?
I will look into this again next week.
> SIGSEGV in Kryo / C2 CompilerThread on Java 17
> ----------------------------------------------
>
> Key: FLINK-24998
> URL: https://issues.apache.org/jira/browse/FLINK-24998
> Project: Flink
> Issue Type: Sub-task
> Components: API / Type Serialization System
> Reporter: Chesnay Schepler
> Assignee: Chesnay Schepler
> Priority: Blocker
> Attachments: -__w-1-s-flink-tests-target-hs_err_pid470059.log
>
>
> While running our tests on CI with Java 17 they failed infrequently with a
> SIGSEGV error.
> All occurrences were related to Kryo and happened in the C2 CompilerThread.
> {code:java}
> Current thread (0x00007f1394165c00): JavaThread "C2 CompilerThread0" daemon
> [_thread_in_native, id=470077, stack(0x00007f1374361000,0x00007f1374462000)]
> Current CompileTask:
> C2: 14251 6333 4 com.esotericsoftware.kryo.io.Input::readString
> (127 bytes)
> {code}
> The full error is attached to the ticket. -I can also provide the core dump
> if needed.-
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