8322846: Running with -Djdk.tracePinnedThreads set can hang

[AlanBateman]

Clean backport of P3 issue JDK-8322846.

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Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8322846: Running with -Djdk.tracePinnedThreads set can hang (Bug - P3)

Reviewers

• Jaikiran Pai (@jaikiran - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk22.git pull/71/head:pull/71
$ git checkout pull/71

Update a local copy of the PR:
$ git checkout pull/71
$ git pull https://git.openjdk.org/jdk22.git pull/71/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 71

View PR using the GUI difftool:
$ git pr show -t 71

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk22/pull/71.diff

Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back alanb! 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]

This backport pull request has now been updated with issue from the original commit.

[openjdk]

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

• core-libs

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

• 00: Full (2200d5c4)

[openjdk]

@AlanBateman 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:

8322846: Running with -Djdk.tracePinnedThreads set can hang

Reviewed-by: jpai

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 2 new commits pushed to the master branch:

• 8db5d86: 8323008: filter out harmful -std* flags added by autoconf from CXX
• ba96094: 8323610: G1: HeapRegion pin count should be size_t to avoid overflows

Please see this link for an up-to-date comparison between the source branch of this pull request and the master branch.
As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[AlanBateman]

/integrate

[openjdk]

Going to push as commit 3017281.
Since your change was applied there have been 2 commits pushed to the master branch:

• 8db5d86: 8323008: filter out harmful -std* flags added by autoconf from CXX
• ba96094: 8323610: G1: HeapRegion pin count should be size_t to avoid overflows

Your commit was automatically rebased without conflicts.

[openjdk]

@AlanBateman Pushed as commit 3017281.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.