jdk24 java/lang/Thread/virtual/RetryMonitorEnterWhenPinned.java timeout

[pshipton]

https://openj9-jenkins.osuosl.org/job/Test_openjdknext_j9_sanity.openjdk_aarch64_mac_Nightly_testList_0/6
java/lang/Thread/virtual/RetryMonitorEnterWhenPinned.java

timeout

[pshipton]

Excluding via Excluding the tests via adoptium/aqa-tests#5889

[babsingh]

@fengxue-IS Assigning it to you since it is related to Virtual Threads.

[babsingh]

@JasonFengJ9 Could you please take a look at this failure?

• 100 VirtualThreads (VTs) are attempting to acquire a lock, which has already been acquired. The test expects the VTs to be in the BLOCKED state until the lock is available. The test times out since the VTs are not in the BLOCKED state. We will need to investigate why the VTs don't reach the BLOCKED state.
• The test needs to be run with -Xint -Xgcpolicy:nogc -XX:+YieldPinnedVirtualThreads to enable the base VM changes for JEP 491. Also, the GC and JIT need to be disabled as the GC and VM-JIT coordination changes for JEP 491 are still in progress.
• Base VM changes for JEP 491: Jep491 VM support #21273 and Fix hang on vthread unmount when -XX:+YieldPinnedVirtualThreads is enabled #21292

"MainThread" prio=5 Id=15 RUNNABLE
	at java.base@24-internal/java.lang.Thread.sleepImpl(Native Method)
	at java.base@24-internal/java.lang.Thread.sleepNanos(Thread.java:488)
	at java.base@24-internal/java.lang.Thread.sleep(Thread.java:519)
	at app//RetryMonitorEnterWhenPinned.await(RetryMonitorEnterWhenPinned.java:138)
	at app//RetryMonitorEnterWhenPinned.run(RetryMonitorEnterWhenPinned.java:71)
	- locked java.lang.Object@f7d33392
	at app//RetryMonitorEnterWhenPinned.main(RetryMonitorEnterWhenPinned.java:48)