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jvmti/vthread/GetThreadStateMountedTest/GetThreadStateMountedTest JVMTI_THREAD_STATE_WAITING_INDEFINITELY JVMTI_THREAD_STATE_WAITING_WITH_TIMEOUT some mandatory bits are not set
Internal build Internal build serviceability/jvmti/vthread/GetThreadStateMountedTest/GetThreadStateMountedTest.java
00:08:47 >>JVMTI_THREAD_STATE_WAITING_INDEFINITELY
00:08:47 suspend vthread (0)
00:08:47 suspended in WAITING state
00:08:47 Thread VirtualThread[#27]/runnable@ForkJoinPool-1-worker-1
00:08:47 cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
00:08:47 vthread state(100191): ALIVE WAITING WAITING_INDEFINITELY IN_OBJECT_WAIT SUSPENDED
00:08:47 suspend cthread
00:08:47 cthread state(100091): ALIVE WAITING WAITING_INDEFINITELY SUSPENDED
00:08:47 vthread state(100191): ALIVE WAITING WAITING_INDEFINITELY IN_OBJECT_WAIT SUSPENDED
00:08:47 resume cthread
00:08:47 cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
00:08:47 vthread state(100191): ALIVE WAITING WAITING_INDEFINITELY IN_OBJECT_WAIT SUSPENDED
00:08:47 interrupt vthread
00:08:47 cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
00:08:47 vthread state(300005): ALIVE RUNNABLE SUSPENDED INTERRUPTED
00:08:47 ERROR: some mandatory bits are not set (190): WAITING WAITING_INDEFINITELY IN_OBJECT_WAIT
00:08:47 ERROR: some unexpected bits are set (4): RUNNABLE
00:08:47 expected 'strong' state (300191): ALIVE WAITING WAITING_INDEFINITELY IN_OBJECT_WAIT SUSPENDED INTERRUPTED
00:08:47 expected 'weak' state (0): <none>
00:08:47 resume vthread
00:08:47 <<JVMTI_THREAD_STATE_WAITING_INDEFINITELY - FAILED
00:08:47
00:08:47 >>JVMTI_THREAD_STATE_WAITING_WITH_TIMEOUT
00:08:47 suspend vthread (0)
00:08:47 suspended in WAITING state
00:08:47 Thread VirtualThread[#29]/runnable@ForkJoinPool-1-worker-2
00:08:47 cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
00:08:47 vthread state(1001a1): ALIVE WAITING WAITING_WITH_TIMEOUT IN_OBJECT_WAIT SUSPENDED
00:08:47 suspend cthread
00:08:47 cthread state(100091): ALIVE WAITING WAITING_INDEFINITELY SUSPENDED
00:08:47 vthread state(1001a1): ALIVE WAITING WAITING_WITH_TIMEOUT IN_OBJECT_WAIT SUSPENDED
00:08:47 resume cthread
00:08:47 cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
00:08:47 vthread state(1001a1): ALIVE WAITING WAITING_WITH_TIMEOUT IN_OBJECT_WAIT SUSPENDED
00:08:47 interrupt vthread
00:08:47 cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
00:08:47 vthread state(300005): ALIVE RUNNABLE SUSPENDED INTERRUPTED
00:08:47 ERROR: some mandatory bits are not set (1a0): WAITING WAITING_WITH_TIMEOUT IN_OBJECT_WAIT
00:08:47 ERROR: some unexpected bits are set (4): RUNNABLE
00:08:47 expected 'strong' state (3001a1): ALIVE WAITING WAITING_WITH_TIMEOUT IN_OBJECT_WAIT SUSPENDED INTERRUPTED
00:08:47 expected 'weak' state (0): <none>
00:08:47 resume vthread
00:08:47 <<JVMTI_THREAD_STATE_WAITING_WITH_TIMEOUT - FAILED
- It seems related to https://github.com/eclipse-openj9/openj9/pull/19076.
- https://github.com/eclipse-openj9/openj9/pull/19186 is the potential fix which was merged an hour after the failing builds were launched.
- @fengxue-IS Can you please launch appropriate grinders to confirm that https://github.com/eclipse-openj9/openj9/pull/19186 fixes this failure?
Test failed with the patch included are all due to IN_NATIVE being set on the vthread. looking into the changeset to see what could cause this
New failure output with patch included:
[2024-03-21T16:05:40.239Z] >>JVMTI_THREAD_STATE_RUNNABLE
[2024-03-21T16:05:40.239Z] Thread VirtualThread[#24]/runnable@ForkJoinPool-1-worker-1
[2024-03-21T16:05:40.239Z] cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
[2024-03-21T16:05:40.239Z] vthread state(400005): ALIVE RUNNABLE IN_NATIVE
[2024-03-21T16:05:40.239Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2024-03-21T16:05:40.239Z] expected 'strong' state (5): ALIVE RUNNABLE
[2024-03-21T16:05:40.239Z] expected 'weak' state (0): <none>
[2024-03-21T16:05:40.239Z] suspend cthread
[2024-03-21T16:05:40.239Z] cthread state(100091): ALIVE WAITING WAITING_INDEFINITELY SUSPENDED
[2024-03-21T16:05:40.239Z] vthread state(400005): ALIVE RUNNABLE IN_NATIVE
[2024-03-21T16:05:40.239Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2024-03-21T16:05:40.239Z] expected 'strong' state (5): ALIVE RUNNABLE
[2024-03-21T16:05:40.239Z] expected 'weak' state (0): <none>
[2024-03-21T16:05:40.239Z] suspend vthread
[2024-03-21T16:05:40.239Z] cthread state(100091): ALIVE WAITING WAITING_INDEFINITELY SUSPENDED
[2024-03-21T16:05:40.239Z] vthread state(500005): ALIVE RUNNABLE SUSPENDED IN_NATIVE
[2024-03-21T16:05:40.239Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2024-03-21T16:05:40.239Z] expected 'strong' state (100005): ALIVE RUNNABLE SUSPENDED
[2024-03-21T16:05:40.239Z] expected 'weak' state (0): <none>
[2024-03-21T16:05:40.239Z] resume cthread
[2024-03-21T16:05:40.239Z] cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
[2024-03-21T16:05:40.239Z] vthread state(500005): ALIVE RUNNABLE SUSPENDED IN_NATIVE
[2024-03-21T16:05:40.239Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2024-03-21T16:05:40.239Z] expected 'strong' state (100005): ALIVE RUNNABLE SUSPENDED
[2024-03-21T16:05:40.239Z] expected 'weak' state (0): <none>
[2024-03-21T16:05:40.239Z] interrupt vthread
[2024-03-21T16:05:40.239Z] cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
[2024-03-21T16:05:40.239Z] vthread state(700005): ALIVE RUNNABLE SUSPENDED INTERRUPTED IN_NATIVE
[2024-03-21T16:05:40.239Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2024-03-21T16:05:40.239Z] expected 'strong' state (300005): ALIVE RUNNABLE SUSPENDED INTERRUPTED
[2024-03-21T16:05:40.239Z] expected 'weak' state (0): <none>
[2024-03-21T16:05:40.239Z] resume vthread
[2024-03-21T16:05:40.239Z] <<JVMTI_THREAD_STATE_RUNNABLE - FAILED
https://docs.oracle.com/en/java/javase/21/docs/specs/jvmti.html
JVMTI_THREAD_STATE_IN_NATIVE: Thread is in native code--that is, a native method is running which has not called back into the VM or Java programming language code.- See the thread state rules in https://docs.oracle.com/en/java/javase/21/docs/specs/jvmti.html#GetThreadState.
Having
IN_NATIVEin the thread state is considered valid as per the JVMTI spec. - This behaviour is seen because our new behaviour allows a virtual thread to suspend in the middle of the mount/unmount phases
Another note: the original failure reported in this issue has been resolved by https://github.com/eclipse-openj9/openj9/pull/19186.
The stacktrace of the failing vthread:
<1420c00> !j9method 0x00000000012B6590 jdk/internal/misc/Unsafe.unpark(Ljava/lang/Object;)V
<1420c00> !j9method 0x00000000012F0830 java/util/concurrent/locks/LockSupport.unpark(Ljava/lang/Thread;)V
<1420c00> !j9method 0x0000000001333F70 java/util/concurrent/locks/AbstractQueuedSynchronizer.signalNext(Ljava/util/concurrent/locks/AbstractQueuedSynchronizer$Node;)V
<1420c00> !j9method 0x00000000013341B0 java/util/concurrent/locks/AbstractQueuedSynchronizer.releaseShared(I)Z
<1420c00> !j9method 0x0000000001484730 java/util/concurrent/CountDownLatch.countDown()V
<1420c00> !j9method 0x000000000145BB70 GetThreadStateMountedTest.lambda$runnable$0(Ljava/util/concurrent/CountDownLatch;[Z)V
<1420c00> !j9method 0x000000000145C4F0 GetThreadStateMountedTest$$Lambda/0x0000000093fa1a10.run()V
<1420c00> !j9method 0x000000000145BAB0 GetThreadStateMountedTest.lambda$createPinnedVThread$6(Ljava/lang/Object;Ljava/lang/Runnable;)V
<1420c00> !j9method 0x000000000145C7F0 GetThreadStateMountedTest$$Lambda/0x0000000093fa1bc0.run()V
<1420c00> !j9method 0x00000000012DBC80 java/lang/Thread.runWith(Ljava/lang/Object;Ljava/lang/Runnable;)V
<1420c00> !j9method 0x00000000012F7478 java/lang/VirtualThread.run(Ljava/lang/Runnable;)V
<1420c00> !j9method 0x00000000014ADAF0 java/lang/VirtualThread$VThreadContinuation$1.run()V
<1420c00> !j9method 0x0000000001306360 jdk/internal/vm/Continuation.enter(Ljdk/internal/vm/Continuation;)V
<1420c00> JNI call-in frame
<1420c00> Native method frame
Looking at the test failure it self, this is not a blocker or functional incorrectness.
As jdk/internal/misc/Unsafe.unpark is implemented as an JNI call in OpenJ9, if the unparked thread called getThreadState before the vthread returned from unpark() call. We will get this error.
This test failure is due to impl differences between RI and OpenJ9, which can either be fixed by updating test to use a spin wait mechanism instead of CountDownLatch.
An INL/fastJNI for unpark which retains VMAccess can also be added on the VM side, but that would need more discussion on the impact.
Based on this, I will continue with backport of #19076 to 0.44
Based on this, I will continue with backport of https://github.com/eclipse-openj9/openj9/issues/19091 to 0.44
Pls make this happen asap today.
The latest is that this is a test issue. We can modify the test to address this.
JDK22 s390x_linux(sles12s390x-svl-rt4-1)
[2024-04-26T05:28:39.545Z] variation: Mode650
[2024-04-26T05:28:39.545Z] JVM_OPTIONS: -XX:-UseCompressedOops -Xverbosegclog
[2024-04-26T05:32:20.225Z] TEST: serviceability/jvmti/vthread/GetThreadStateMountedTest/GetThreadStateMountedTest.java
[2024-04-26T05:32:20.226Z] STDOUT:
[2024-04-26T05:32:20.226Z] >>JVMTI_THREAD_STATE_RUNNABLE
[2024-04-26T05:32:20.226Z] Thread VirtualThread[#24]/runnable@ForkJoinPool-1-worker-1
[2024-04-26T05:32:20.226Z] cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
[2024-04-26T05:32:20.226Z] vthread state(400005): ALIVE RUNNABLE IN_NATIVE
[2024-04-26T05:32:20.226Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2024-04-26T05:32:20.226Z] expected 'strong' state (5): ALIVE RUNNABLE
[2024-04-26T05:32:20.226Z] expected 'weak' state (0): <none>
[2024-04-26T05:32:20.226Z] STDERR:
[2024-04-26T05:32:20.226Z] java.lang.RuntimeException: Test failed, 5 errors
[2024-04-26T05:32:20.226Z] at GetThreadStateMountedTest.main(GetThreadStateMountedTest.java:250)
[2024-04-26T05:32:20.226Z] at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
[2024-04-26T05:32:20.226Z] at java.base/java.lang.reflect.Method.invoke(Method.java:586)
[2024-04-26T05:32:20.226Z] at com.sun.javatest.regtest.agent.MainWrapper$MainTask.run(MainWrapper.java:138)
[2024-04-26T05:32:20.226Z] at java.base/java.lang.Thread.run(Thread.java:1582)
[2024-04-26T05:32:20.226Z]
[2024-04-26T05:32:20.226Z] JavaTest Message: Test threw exception: java.lang.RuntimeException: Test failed, 5 errors
[2024-04-26T05:33:11.131Z] Test results: passed: 158; failed: 1
[2024-04-26T05:33:12.062Z] Report written to /home/jenkins/workspace/Test_openjdk22_j9_extended.openjdk_s390x_linux_testList_1/jvmtest/openjdk/report/html/report.html
[2024-04-26T05:33:12.062Z] Results written to /home/jenkins/workspace/Test_openjdk22_j9_extended.openjdk_s390x_linux_testList_1/aqa-tests/TKG/output_17141093187410/serviceability_jvmti_j9_1/work
[2024-04-26T05:33:12.062Z] Error: Some tests failed or other problems occurred.
[2024-04-26T05:33:12.062Z] -----------------------------------
[2024-04-26T05:33:12.062Z] serviceability_jvmti_j9_1_FAILED
The initial failure reported in the issue has been fixed. The IN_NATIVE failure reported later is a test issue and doesn't block the 0.46 release. It also happens with the RI and is being tracked at OpenJDK: https://bugs.openjdk.org/browse/JDK-8318090. The RI has targeted JDK24 to fix the test. We will keep this issue open until the RI fixes the test. Moving this issue to the 0.48 release.
JDK22 s390x_linux(ubu22s390x-rt-1)
[2024-06-01T18:34:25.626Z] variation: Mode150
[2024-06-01T18:34:25.626Z] JVM_OPTIONS: -XX:+UseCompressedOops -Xverbosegclog
[2024-06-01T18:37:46.467Z] TEST: serviceability/jvmti/vthread/GetThreadStateMountedTest/GetThreadStateMountedTest.java
[2024-06-01T18:37:46.468Z] STDOUT:
[2024-06-01T18:37:46.468Z] >>JVMTI_THREAD_STATE_RUNNABLE
[2024-06-01T18:37:46.468Z] Thread VirtualThread[#24]/runnable@ForkJoinPool-1-worker-1
[2024-06-01T18:37:46.468Z] cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
[2024-06-01T18:37:46.468Z] vthread state(400005): ALIVE RUNNABLE IN_NATIVE
[2024-06-01T18:37:46.468Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2024-06-01T18:37:46.468Z] expected 'strong' state (5): ALIVE RUNNABLE
[2024-06-01T18:37:46.468Z] expected 'weak' state (0): <none>
[2024-06-01T18:37:46.468Z] suspend cthread
[2024-06-01T18:37:46.468Z] cthread state(100091): ALIVE WAITING WAITING_INDEFINITELY SUSPENDED
[2024-06-01T18:37:46.468Z] vthread state(400005): ALIVE RUNNABLE IN_NATIVE
[2024-06-01T18:37:46.468Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2024-06-01T18:37:46.468Z] expected 'strong' state (5): ALIVE RUNNABLE
[2024-06-01T18:37:46.468Z] expected 'weak' state (0): <none>
[2024-06-01T18:37:46.468Z] suspend vthread
[2024-06-01T18:37:46.468Z] cthread state(100091): ALIVE WAITING WAITING_INDEFINITELY SUSPENDED
[2024-06-01T18:37:46.468Z] vthread state(500005): ALIVE RUNNABLE SUSPENDED IN_NATIVE
[2024-06-01T18:37:46.468Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2024-06-01T18:37:46.468Z] expected 'strong' state (100005): ALIVE RUNNABLE SUSPENDED
[2024-06-01T18:37:46.468Z] expected 'weak' state (0): <none>
[2024-06-01T18:37:46.468Z] resume cthread
[2024-06-01T18:37:46.468Z] cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
[2024-06-01T18:37:46.468Z] vthread state(500005): ALIVE RUNNABLE SUSPENDED IN_NATIVE
[2024-06-01T18:37:46.468Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2024-06-01T18:37:46.468Z] expected 'strong' state (100005): ALIVE RUNNABLE SUSPENDED
[2024-06-01T18:37:46.468Z] expected 'weak' state (0): <none>
[2024-06-01T18:37:46.468Z] interrupt vthread
[2024-06-01T18:37:46.468Z] cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
[2024-06-01T18:37:46.468Z] vthread state(700005): ALIVE RUNNABLE SUSPENDED INTERRUPTED IN_NATIVE
[2024-06-01T18:37:46.468Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2024-06-01T18:37:46.468Z] expected 'strong' state (300005): ALIVE RUNNABLE SUSPENDED INTERRUPTED
[2024-06-01T18:37:46.468Z] expected 'weak' state (0): <none>
[2024-06-01T18:37:46.468Z] resume vthread
[2024-06-01T18:37:46.468Z] <<JVMTI_THREAD_STATE_RUNNABLE - FAILED
[2024-06-01T18:37:46.469Z] TEST RESULT: Failed. Execution failed: `main' threw exception: java.lang.RuntimeException: Test failed, 5 errors
[2024-06-01T18:37:46.469Z] --------------------------------------------------
[2024-06-01T18:38:28.422Z] Test results: passed: 158; failed: 1
[2024-06-01T18:38:32.680Z] Report written to /home/jenkins/workspace/Test_openjdk22_j9_extended.openjdk_s390x_linux_testList_0/jvmtest/openjdk/report/html/report.html
[2024-06-01T18:38:32.680Z] Results written to /home/jenkins/workspace/Test_openjdk22_j9_extended.openjdk_s390x_linux_testList_0/aqa-tests/TKG/output_17172668635656/serviceability_jvmti_j9_0/work
[2024-06-01T18:38:32.680Z] Error: Some tests failed or other problems occurred.
[2024-06-01T18:38:32.680Z] -----------------------------------
[2024-06-01T18:38:32.680Z] serviceability_jvmti_j9_0_FAILED
re https://github.com/eclipse-openj9/openj9/issues/19203#issuecomment-2137663450, https://bugs.openjdk.org/browse/JDK-8318090 has not been fixed (targeted for JDK24). @pshipton should we move this to next release?
should we move this to next release?
We should move it to the Java 24 milestone to match the RI.
https://bugs.openjdk.org/browse/JDK-8318090 is targeted to JDK25 now. Move this to the 25 milestone.
Record a 0.53 M1 failure - openjdk21_j9_extended.openjdk_x86-64_linux
[2025-05-31T20:15:22.689Z] variation: Mode650
[2025-05-31T20:15:22.689Z] JVM_OPTIONS: -XX:-UseCompressedOops -Xverbosegclog
[2025-05-31T20:18:34.010Z] TEST: serviceability/jvmti/vthread/GetThreadStateMountedTest/GetThreadStateMountedTest.java
[2025-05-31T20:18:34.016Z] STDOUT:
[2025-05-31T20:18:34.016Z] >>JVMTI_THREAD_STATE_RUNNABLE
[2025-05-31T20:18:34.016Z] Thread VirtualThread[#24]/runnable@ForkJoinPool-1-worker-1
[2025-05-31T20:18:34.016Z] cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
[2025-05-31T20:18:34.016Z] vthread state(400005): ALIVE RUNNABLE IN_NATIVE
[2025-05-31T20:18:34.016Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2025-05-31T20:18:34.016Z] expected 'strong' state (5): ALIVE RUNNABLE
[2025-05-31T20:18:34.016Z] expected 'weak' state (0): <none>
[2025-05-31T20:18:34.016Z] suspend cthread
[2025-05-31T20:18:34.016Z] cthread state(100091): ALIVE WAITING WAITING_INDEFINITELY SUSPENDED
[2025-05-31T20:18:34.016Z] vthread state(400005): ALIVE RUNNABLE IN_NATIVE
[2025-05-31T20:18:34.016Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2025-05-31T20:18:34.016Z] expected 'strong' state (5): ALIVE RUNNABLE
[2025-05-31T20:18:34.016Z] expected 'weak' state (0): <none>
[2025-05-31T20:18:34.016Z] suspend vthread
[2025-05-31T20:18:34.016Z] cthread state(100091): ALIVE WAITING WAITING_INDEFINITELY SUSPENDED
[2025-05-31T20:18:34.017Z] vthread state(500005): ALIVE RUNNABLE SUSPENDED IN_NATIVE
[2025-05-31T20:18:34.017Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2025-05-31T20:18:34.017Z] expected 'strong' state (100005): ALIVE RUNNABLE SUSPENDED
[2025-05-31T20:18:34.018Z] expected 'weak' state (0): <none>
[2025-05-31T20:18:34.018Z] resume cthread
[2025-05-31T20:18:34.018Z] cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
[2025-05-31T20:18:34.018Z] vthread state(500005): ALIVE RUNNABLE SUSPENDED IN_NATIVE
[2025-05-31T20:18:34.018Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2025-05-31T20:18:34.018Z] expected 'strong' state (100005): ALIVE RUNNABLE SUSPENDED
[2025-05-31T20:18:34.018Z] expected 'weak' state (0): <none>
[2025-05-31T20:18:34.018Z] interrupt vthread
[2025-05-31T20:18:34.018Z] cthread state(91): ALIVE WAITING WAITING_INDEFINITELY
[2025-05-31T20:18:34.018Z] vthread state(700005): ALIVE RUNNABLE SUSPENDED INTERRUPTED IN_NATIVE
[2025-05-31T20:18:34.018Z] ERROR: some unexpected bits are set (400000): IN_NATIVE
[2025-05-31T20:18:34.018Z] expected 'strong' state (300005): ALIVE RUNNABLE SUSPENDED INTERRUPTED
[2025-05-31T20:18:34.018Z] expected 'weak' state (0): <none>
[2025-05-31T20:18:34.018Z] resume vthread
[2025-05-31T20:18:34.018Z] <<JVMTI_THREAD_STATE_RUNNABLE - FAILED
[2025-05-31T20:18:34.018Z]
[2025-05-31T20:18:34.019Z] STDERR:
[2025-05-31T20:18:34.019Z] java.lang.RuntimeException: Test failed, 5 errors
[2025-05-31T20:18:34.019Z] at GetThreadStateMountedTest.main(GetThreadStateMountedTest.java:252)
[2025-05-31T20:19:16.066Z] serviceability_jvmti_j9_1_FAILED
Openjdk issue: GetThreadStateMountedTest failed with both missing bits and unexpected bits has been moved to JDK26. Move this to the 26 milestone.
@tajila Similar to https://github.com/eclipse-openj9/openj9/issues/18730, GetThreadStateMountedTest failed with both missing bits and unexpected bits has been moved to JDK27. I don't see a JDK27 milestone yet, so I have moved this issue to the Java Next milestone in the interim.