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https://issues.apache.org/jira/browse/ARROW-8999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17121531#comment-17121531
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Yibo Cai edited comment on ARROW-8999 at 6/2/20, 7:47 AM:
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-Looks like some hidden bugs like [https://github.com/apache/arrow/pull/7123].-
 -I met with same error once last week.-
 -My patch [https://github.com/apache/arrow/pull/7135] handles buffer directly, 
would double check if all boundary conditions are safe.-
 Ignore this message, it not very useful.


was (Author: yibo):
Looks like some hidden bugs like https://github.com/apache/arrow/pull/7123.
I met with same error once last week.
My patch https://github.com/apache/arrow/pull/7135 handles buffer directly, 
would double check if all boundary conditions are safe.

> [Python][C++] Non-deterministic segfault in "AMD64 MacOS 10.15 Python 3.7" 
> build
> --------------------------------------------------------------------------------
>
>                 Key: ARROW-8999
>                 URL: https://issues.apache.org/jira/browse/ARROW-8999
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Python
>            Reporter: Wes McKinney
>            Priority: Major
>             Fix For: 1.0.0
>
>
> I've been seeing this segfault periodically the last week, does anyone have 
> an idea what might be wrong?
> https://github.com/apache/arrow/pull/7273/checks?check_run_id=717249862



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