8331731: ubsan: relocInfo.cpp:155:30: runtime error: applying non-zero offset to null pointer

[MBaesken]

Backport of 8331731, relocInfo.cpp assert had to be added manually

---

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
• JDK-8331731 needs maintainer approval

Issue

• JDK-8331731: ubsan: relocInfo.cpp:155:30: runtime error: applying non-zero offset to null pointer (Bug - P4 - Approved)

Reviewers

• Ralf Schmelter (@schmelter-sap - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk21u-dev.git pull/892/head:pull/892
$ git checkout pull/892

Update a local copy of the PR:
$ git checkout pull/892
$ git pull https://git.openjdk.org/jdk21u-dev.git pull/892/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 892

View PR using the GUI difftool:
$ git pr show -t 892

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk21u-dev/pull/892.diff

Webrev

Link to Webrev Comment

[bridgekeeper]

👋 Welcome back mbaesken! 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]

@MBaesken 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:

8331731: ubsan: relocInfo.cpp:155:30: runtime error: applying non-zero offset to null pointer

Reviewed-by: rschmelter

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 9 new commits pushed to the master branch:

• ee21571: 8335493: check_gc_overhead_limit should reset SoftRefPolicy::_should_clear_all_soft_refs
• 30294f4: 8331854: ubsan: copy.hpp:218:10: runtime error: addition of unsigned offset to 0x7fc2b4024518 overflowed to 0x7fc2b4024510
• 3511d72: 8336301: test/jdk/java/nio/channels/AsyncCloseAndInterrupt.java leaves around a FIFO file upon test completion
• 81d1c97: 8324808: Manual printer tests have no Pass/Fail buttons, instructions close set 3
• ce67ab0: 8317112: Add screenshot for Frame/DefaultSizeTest.java
• 7c2666d: 8335967: "text-decoration: none" does not work with "A" HTML tags
• 9cb36b2: 8324580: SIGFPE on THP initialization on kernels < 4.10
• 0fdb206: 8332699: ubsan: jfrEventSetting.inline.hpp:31:43: runtime error: index 163 out of bounds for type 'jfrNativeEventSetting [162]'
• 6bc382f: 8333178: ubsan: jvmti_tools.cpp:149:16: runtime error: null pointer passed as argument 2, which is declared to never be null

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 (ca395fe2)

[schmelter-sap]

Looks good.

[openjdk]

⚠️ @MBaesken This change is now ready for you to apply for maintainer approval. This can be done directly in each associated issue or by using the /approval command.

[MBaesken]

Thanks for the review !

/integrate

[openjdk]

Going to push as commit b79e185.
Since your change was applied there have been 9 commits pushed to the master branch:

• ee21571: 8335493: check_gc_overhead_limit should reset SoftRefPolicy::_should_clear_all_soft_refs
• 30294f4: 8331854: ubsan: copy.hpp:218:10: runtime error: addition of unsigned offset to 0x7fc2b4024518 overflowed to 0x7fc2b4024510
• 3511d72: 8336301: test/jdk/java/nio/channels/AsyncCloseAndInterrupt.java leaves around a FIFO file upon test completion
• 81d1c97: 8324808: Manual printer tests have no Pass/Fail buttons, instructions close set 3
• ce67ab0: 8317112: Add screenshot for Frame/DefaultSizeTest.java
• 7c2666d: 8335967: "text-decoration: none" does not work with "A" HTML tags
• 9cb36b2: 8324580: SIGFPE on THP initialization on kernels < 4.10
• 0fdb206: 8332699: ubsan: jfrEventSetting.inline.hpp:31:43: runtime error: index 163 out of bounds for type 'jfrNativeEventSetting [162]'
• 6bc382f: 8333178: ubsan: jvmti_tools.cpp:149:16: runtime error: null pointer passed as argument 2, which is declared to never be null

Your commit was automatically rebased without conflicts.

[openjdk]

@MBaesken Pushed as commit b79e185.

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