8281771: Crash in java_lang_invoke_MethodType::print_signature

[hseigel]

Backport of fix for JDK-8281771 to JDK-18u. The patch applied cleanly and was tested with Mach5 tiers 1-2 and by running the crashing test locally.

Harold

---

Progress

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

Issue

• JDK-8281771: Crash in java_lang_invoke_MethodType::print_signature

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk18u pull/76/head:pull/76
$ git checkout pull/76

Update a local copy of the PR:
$ git checkout pull/76
$ git pull https://git.openjdk.java.net/jdk18u pull/76/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 76

View PR using the GUI difftool:
$ git pr show -t 76

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk18u/pull/76.diff

[bridgekeeper]

👋 Welcome back hseigel! 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]

@hseigel 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:

8281771: Crash in java_lang_invoke_MethodType::print_signature

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 4 new commits pushed to the master branch:

• e642530: 8281274: deal with ActiveProcessorCount in os::Linux::print_container_info
• 9327634: 8278794: Infinite loop in DeflaterOutputStream.finish()
• bc630f8: 8278549: UNIX sun/font coding misses SUSE distro detection on recent distro SUSE 15
• 1ab6f93: 8283350: (tz) Update Timezone Data to 2022a

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.

[hseigel]

/integrate

[openjdk]

Going to push as commit 3d289c1.
Since your change was applied there have been 4 commits pushed to the master branch:

• e642530: 8281274: deal with ActiveProcessorCount in os::Linux::print_container_info
• 9327634: 8278794: Infinite loop in DeflaterOutputStream.finish()
• bc630f8: 8278549: UNIX sun/font coding misses SUSE distro detection on recent distro SUSE 15
• 1ab6f93: 8283350: (tz) Update Timezone Data to 2022a

Your commit was automatically rebased without conflicts.

[openjdk]

@hseigel Pushed as commit 3d289c1.

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

[mlbridge]

Webrevs

• 00: Full (b08ebc58)