8281615: Deadlock caused by jdwp agent

[zhengyu123]

I would like to backport this patch to jdk18u, because without the fix, jdwp can potential deadlock whole JVM.

Test:

• Testbase_nsk_jdi
• Testbase_nsk_jvmti
• Testbase_nsk_jdwp

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issue

• JDK-8281615: Deadlock caused by jdwp agent

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk18u pull/31/head:pull/31
$ git checkout pull/31

Update a local copy of the PR:
$ git checkout pull/31
$ git pull https://git.openjdk.java.net/jdk18u pull/31/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 31

View PR using the GUI difftool:
$ git pr show -t 31

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk18u/pull/31.diff

[bridgekeeper]

👋 Welcome back zgu! 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]

@zhengyu123 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:

8281615: Deadlock caused by jdwp agent

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 no new commits pushed to the master branch. If another commit should be pushed before you perform the /integrate command, your PR will be automatically rebased. If you prefer to avoid any potential 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.

[mlbridge]

Webrevs

• 00: Full (c2ac6a46)

[zhengyu123]

/integrate

[openjdk]

Going to push as commit defa9e8.
Since your change was applied there have been 6 commits pushed to the master branch:

• 507cbd6: 8282295: SymbolPropertyEntry::set_method_type fails with assert
• 6bebb34: 8283037: Update jdk18u fix version to 18.0.2
• afae492: 8274524: SSLSocket.close() hangs if it is called during the ssl handshake
• 9bd2fc6: 8281093: Violating Attribute-Value Normalization in the XML specification 1.0
• 16ff056: 8276990: Memory leak in invoker.c fillInvokeRequest() during JDI operations
• 32c0aa2: 8278186: org.jcp.xml.dsig.internal.dom.Utils.parseIdFromSameDocumentURI throws StringIndexOutOfBoundsException when calling substring method

Your commit was automatically rebased without conflicts.

[openjdk]

@zhengyu123 Pushed as commit defa9e8.

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