8374322: TestMemoryWithSubgroups.java fails Permission denied

[sendaoYan]

Hi all,

Test containers/docker/TestMemoryWithSubgroups.java fails on some docker images. If the default user inside docker is non root user, test will report fails "mkdir: cannot create directory '/sys/fs/cgroup/memory': Permission denied". This PR add docker run parameter --user root to force use root user inside docker containter.

Change has been verified locally on ubuntu22(cgroup v2). Test-fix only, no risk.

---

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Issue

• JDK-8374322: TestMemoryWithSubgroups.java fails Permission denied (Bug - P4)

Reviewers

• David Holmes (@dholmes-ora - Reviewer)

Reviewing

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[bridgekeeper]

👋 Welcome back syan! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@sendaoYan This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8374322: TestMemoryWithSubgroups.java fails Permission denied

Reviewed-by: dholmes

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At the time when this comment was updated there had been 54 new commits pushed to the master branch:

• 532a0a6: 8372950: Pem.pemEncoded should cache the Pattern
• 5df183b: 8373476: (tz) Update Timezone Data to 2025c
• 938bbd5: 8374518: C1: Remove dead LinearScanStatistic::Counter::counter_fpu_stack
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[openjdk]

@sendaoYan The following label will be automatically applied to this pull request:

• hotspot-runtime

When this pull request is ready to be reviewed, an "RFR" email will be sent to the corresponding mailing list. If you would like to change these labels, use the /label pull request command.

[mlbridge]

Webrevs

• 03: Full - Incremental (b1b2a482)
• 02: Full - Incremental (865add95)
• 01: Full - Incremental (0c8f3101)
• 00: Full (be21ae5d)

[dholmes-ora]

I think this has been discussed in the past and it was considered a test environment configuration error and so should be reported rather than being silently ignored.

[sendaoYan]

I think this has been discussed in the past and it was considered a test environment configuration error and so should be reported rather than being silently ignored.

Okey. Thanks David.

I will close this issue as 'not a issue'

[sendaoYan]

/check

[openjdk]

@sendaoYan Unknown command check - for a list of valid commands use /help.

[sendaoYan]

I will close this issue as 'not a issue'

I reopen this PR, since JDK-8374322 and JDK-8351382 are the different issues.

[dholmes-ora]

I am running this through our tier5 testing ...

[dholmes-ora]

Test passed. Fix seems fine for our CI.

Thanks

[sendaoYan]

Thanks David for the reviews and verify.

Looking for 2rd reviewer since touch the hotspot files.