8362282: runtime/logging/StressAsyncUL.java failed with exitValue = 134

[shipilev]

Improves -Xlog:async reliability.

Additional testing:

• Linux x86_64 server fastdebug, all
• Linux x86_64 server fastdebug, all with -Xlog:async

---

Progress

• Change must not contain extraneous whitespace
• Commit message must refer to an issue
• JDK-8362282 needs maintainer approval

Issue

• JDK-8362282: runtime/logging/StressAsyncUL.java failed with exitValue = 134 (Bug - P3 - Requested)

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[bridgekeeper]

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[openjdk]

❗ This change is not yet ready to be integrated.
See the Progress checklist in the description for automated requirements.

[openjdk]

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

[openjdk]

⚠️ @shipilev 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.

[shipilev]

/approval request Improves -Xlog:async reliability by straightening up initialization sequence. Applies cleanly. No new failures with -Xlog:async, all tests are passing with default logging mode. Patch was in mainline for 3 weeks without new issues. Risk is low-medium: affects non-default logging mode, the problems if any, manifest at startup.

[openjdk]

@shipilev
8362282: The approval request has been created successfully.

[mlbridge]

Webrevs

• 00: Full (48beb33a)