[jira] [Commented] (ARROW-6214) [R] Sanitizer errors triggered via R bindings

["Jeroen (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ARROW-6214?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16912292#comment-16912292 ] 

Jeroen commented on ARROW-6214:
-------------------------------

I have updated the output at the gist. Some of these look pretty bad, it is unclear to me if the originate in libarrow or in the R bindings. There are also warnings from RDthreadcheck:

{code}
Fatal error: Wrong thread calling 'Rf_protect'
Fatal error: Wrong thread calling 'RunFinalizers'
Fatal error: Wrong thread calling 'RunFinalizers'
segfault
{code}

It's very likely that these problems are related to the crashes in the unit tests on the CRAN mac builder.

> [R] Sanitizer errors triggered via R bindings
> ---------------------------------------------
>
>                 Key: ARROW-6214
>                 URL: https://issues.apache.org/jira/browse/ARROW-6214
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++, R
>    Affects Versions: 0.14.1
>         Environment: Linux
>            Reporter: Jeroen
>            Priority: Critical
>             Fix For: 0.15.0
>
>
> When we run the examples of the R package through the sanitizers, several errors show up. These could be related to the segfaults we saw on the macos builder on CRAN.
> We use the docker container provided by Winston Chang to test this: https://github.com/wch/r-debug
> Steps to reproduce + example outputs at: https://gist.github.com/jeroen/111901c351a4089a9effa90691a1dd81



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