Flaky test - org.eclipse.jetty.util.thread.ThreadFactoryTest.testThreadFactory()

[joakime]

Jetty version(s)
12.1.0-SNAPSHOT

Jetty Environment
Any

Java version/vendor (use: java -version)
All

OS type/version
Any

Description

Error

Cannot invoke "java.util.concurrent.Semaphore.release()" because "this._semaphore" is null

Stacktrace

java.lang.NullPointerException: Cannot invoke "java.util.concurrent.Semaphore.release()" because "this._semaphore" is null
	at org.eclipse.jetty.util@12.1.0-SNAPSHOT/org.eclipse.jetty.util.thread.VirtualThreadPool.lambda$execute$0(VirtualThreadPool.java:279)
	at org.eclipse.jetty.util@12.1.0-SNAPSHOT/org.eclipse.jetty.util.thread.TrackingExecutor.lambda$execute$0(TrackingExecutor.java:47)
	at java.base/java.util.concurrent.ThreadPerTaskExecutor$TaskRunner.run(ThreadPerTaskExecutor.java:314)
	at java.base/java.lang.VirtualThread.run(VirtualThread.java:329)

Standard Error

Running org.eclipse.jetty.util.thread.ThreadFactoryTest.testThreadFactory()