The following test failed in the JDK19 CI:

serviceability/jvmti/vthread/SelfSuspendDisablerTest/SelfSuspendDisablerTest.java

Here's a snippet from the log file:

#section:main
----------messages:(6/337)----------
command: main --enable-preview -agentlib:SelfSuspendDisablerTest SelfSuspendDisablerTest
reason: User specified action: run main/othervm/native --enable-preview -agentlib:SelfSuspendDisablerTest SelfSuspendDisablerTest
Mode: othervm [/othervm specified]
Timeout information:
--- Timeout information end.
elapsed time (seconds): 500.874
----------configuration:(0/0)----------
----------System.out:(9/371)----------
Agent init started
Agent init finished
Expected platform thread state: 000000 got: 000000
Expected virtual thread state: 000000 got: 000000
Expected platform thread state: 000005 got: 000005
Expected virtual thread state: 000005 got: 000005
Expected platform thread state: 100005 got: 100005
Expected platform thread state: 000005 got: 000002
Timeout refired 480 times
----------System.err:(7/551)----------
Exception in thread "" java.lang.RuntimeException: Test FAILED: Unexpected thread state
at SelfSuspendDisablerTest.testJvmtiThreadState(SelfSuspendDisablerTest.java:67)
at SelfSuspendDisablerTest.lambda$main$1(SelfSuspendDisablerTest.java:87)
at java.base/java.lang.VirtualThread.run(VirtualThread.java:287)
at java.base/java.lang.VirtualThread$VThreadContinuation.lambda$new$0(VirtualThread.java:174)
at java.base/jdk.internal.vm.Continuation.enter0(Continuation.java:327)
at java.base/jdk.internal.vm.Continuation.enter(Continuation.java:320)
----------rerun:(34/7634)*----------

This test failure first occurred in jdk-19+30-2154-tier1 and
the fix for the following bug was integrated in jdk-19+30-2153:

JDK-8288703 GetThreadState returns 0 for virtual thread that has terminated

The fix for JDK-8288703 modified this test so it looks like that
fix is the probable cause for this regression. Also since the test
didn't fail in jdk-19+30-2153-tier1, I've labeled it as intermittent.