8343890: SEGV crash in RunTimeClassInfo::klass

[matias9927]

Hi all,

This pull request contains a backport of commit bf0debc0 from the openjdk/jdk repository.

The commit being backported was authored by Matias Saavedra Silva on 5 Dec 2024 and was reviewed by Ioi Lam and Calvin Cheung.

Thanks!

---

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-8343890: SEGV crash in RunTimeClassInfo::klass (Bug - P3)

Reviewers

• Calvin Cheung (@calvinccheung - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk.git pull/22583/head:pull/22583
$ git checkout pull/22583

Update a local copy of the PR:
$ git checkout pull/22583
$ git pull https://git.openjdk.org/jdk.git pull/22583/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 22583

View PR using the GUI difftool:
$ git pr show -t 22583

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk/pull/22583.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back matsaave! A progress list of the required criteria for merging this PR into jdk24 will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@matias9927 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:

8343890: SEGV crash in RunTimeClassInfo::klass

Reviewed-by: ccheung

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 jdk24 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 jdk24 branch, type /integrate in a new comment.

[openjdk]

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

[openjdk]

@matias9927 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

• 00: Full (3c2f1e74)

[matias9927]

/clean

[openjdk]

@matias9927 The /clean pull request command is not enabled for this repository

[calvinccheung]

Looks to me a clean backport.

[matias9927]

Thanks for the review @calvinccheung! This is a clean backport so it only needs one review.
/integrate

[openjdk]

Going to push as commit 3aa07db.

[openjdk]

@matias9927 Pushed as commit 3aa07db.

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