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https://issues.apache.org/jira/browse/ARROW-14667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nicola Crane updated ARROW-14667:
---------------------------------
Component/s: (was: C++)
> [R] segfault on calls to arrow::S3FileSystem$create
> ---------------------------------------------------
>
> Key: ARROW-14667
> URL: https://issues.apache.org/jira/browse/ARROW-14667
> Project: Apache Arrow
> Issue Type: Bug
> Components: R
> Reporter: Bryce Mecum
> Assignee: Jonathan Keane
> Priority: Critical
> Labels: pull-request-available
> Attachments: R-2021-11-10-124053.txt, session_info.txt
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> I was trying out a colleague's example code today and ended up with a
> segfault. Their code was:
> {code:r}
> library(arrow)
> minio <- S3FileSystem$create(
> access_key = "",
> secret_key = "",
> scheme = "http",
> endpoint_override = "data.ecoforecast.org"
> )
> {code}
> Though I'm able to reproduce the segfault with a more minimal example like:
> {code:r}
> library(arrow)
> S3FileSystem$create()
> {code}
> The output I get immediately in the R console is:
> {code:r}
> > S3FileSystem$create()
> *** caught segfault ***
> address 0x1a0, cause 'memory not mapped'
> Traceback:
> 1: (function (anonymous, access_key, secret_key, session_token,
> role_arn, session_name, external_id, load_frequency, region,
> endpoint_override, scheme, background_writes) {
> .Call(`_arrow_fs___S3FileSystem__create`, anonymous, access_key,
> secret_key, session_token, role_arn, session_name, external_id,
> load_frequency, region, endpoint_override, scheme,
> background_writes)})(access_key = "", secret_key = "", session_token = "",
> role_arn = "", session_name = "", external_id = "", load_frequency =
> 900L, region = "", endpoint_override = "", scheme = "", background_writes
> = TRUE, anonymous = FALSE)
> 2: exec(fs___S3FileSystem__create, !!!args)
> 3: S3FileSystem$create()
> {code}
> I've attached detailed info about my environment and a full core dump to the
> issue but the high level stuff is:
> - OS: macOS 12.0.1
> - R: 4.1.2
> - R arrow version: 6.0.0.2
>
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