8336042: Caller/callee param size mismatch in deoptimization causes crash

[TobiHartmann]

Hi all,

This pull request contains a backport of commit 20ea218c from the openjdk/jdk repository.

The commit being backported was authored by Dean Long on 4 Mar 2025 and was reviewed by Patricio Chilano Mateo, Richard Reingruber, Vladimir Ivanov and Tom Rodriguez.

Thanks!

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8336042 needs maintainer approval

Issue

• JDK-8336042: Caller/callee param size mismatch in deoptimization causes crash (Bug - P3 - Approved)

Reviewers

• Dean Long (@dean-long - Committer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk24u.git pull/156/head:pull/156
$ git checkout pull/156

Update a local copy of the PR:
$ git checkout pull/156
$ git pull https://git.openjdk.org/jdk24u.git pull/156/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 156

View PR using the GUI difftool:
$ git pr show -t 156

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk24u/pull/156.diff

Using Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back thartmann! 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]

@TobiHartmann 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:

8336042: Caller/callee param size mismatch in deoptimization causes crash

Reviewed-by: dlong

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:

• 9aa311f: 8346049: jdk/test/lib/security/timestamp/TsaServer.java warnings
• e0f1ebc: 8346285: Update jarsigner compatibility test for change in default digest algorithm

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.

[openjdk]

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

[mlbridge]

Webrevs

• 00: Full (a34861a1)

[TobiHartmann]

/integrate

[openjdk]

Going to push as commit 4128d17.
Since your change was applied there have been 3 commits pushed to the master branch:

• 4ed3f6e: 8352512: TestVectorZeroCount: counter not reset between iterations
• 9aa311f: 8346049: jdk/test/lib/security/timestamp/TsaServer.java warnings
• e0f1ebc: 8346285: Update jarsigner compatibility test for change in default digest algorithm

Your commit was automatically rebased without conflicts.

[openjdk]

@TobiHartmann Pushed as commit 4128d17.

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