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https://issues.apache.org/jira/browse/FLINK-30787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17680583#comment-17680583
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Robert Metzger commented on FLINK-30787:
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I'm pretty sure this worked before. Maybe it only worked on the alibaba
machines, not on the Azure machines (or vice versa)
> dmesg fails to save data to file due to permissions
> ---------------------------------------------------
>
> Key: FLINK-30787
> URL: https://issues.apache.org/jira/browse/FLINK-30787
> Project: Flink
> Issue Type: Bug
> Components: Test Infrastructure
> Affects Versions: 1.16.0, 1.17.0, 1.15.3
> Reporter: Matthias Pohl
> Priority: Major
>
> We're not collecting the {{dmesg}} output due to a permission issue in any
> build:
> {code}
> 2023-01-12T10:10:25.1598207Z dmesg: read kernel buffer failed: Operation not
> permitted
> {code}
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