8373627: assert(!is_vthread_transition_disabler()) failed: no suspend allowed for vthread transition disablers

[sspitsyn]

Please, review a jdk 26 regression backport. This pull request contains a clean backport of simple changeset 53ebcdb from the openjdk/jdk repository.
This changeset was reviewed by Patricio Chilano Mateo and David Holmes.
I've changed the bug priority to P3 as it is a regression in jdk 26. Should I request a release team approval?

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Progress

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Issue

• JDK-8373627: assert(!is_vthread_transition_disabler()) failed: no suspend allowed for vthread transition disablers (Bug - P3)

Reviewers

• Patricio Chilano Mateo (@pchilano - Reviewer)

Reviewing

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[bridgekeeper]

👋 Welcome back sspitsyn! A progress list of the required criteria for merging this PR into jdk26 will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

[openjdk]

@sspitsyn This change now passes all automated pre-integration checks.

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8373627: assert(!is_vthread_transition_disabler()) failed: no suspend allowed for vthread transition disablers

Reviewed-by: pchilanomate

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[openjdk]

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

[openjdk]

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[mlbridge]

Webrevs

• 00: Full (a1452e9e)

[sspitsyn]

Thank you for review, Patricio!

[sspitsyn]

/integrate

[openjdk]

Going to push as commit 248519d.
Since your change was applied there has been 1 commit pushed to the jdk26 branch:

• b8b4493: 8371502: serviceability/jvmti/vthread/ThreadListStackTracesTest/ThreadListStackTracesTest.java failing

Your commit was automatically rebased without conflicts.

[openjdk]

@sspitsyn Pushed as commit 248519d.

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