JDK17 aarch64_mac SC_Softmx_Increase_0_FAILED - net.adoptopenjdk.test.nio2.filesystem.FileSystemsTest

[JasonFengJ9]

Failure link

From an internal build(macaarch64rt3):

openjdk version "17.0.4-ea" 2022-07-19
IBM Semeru Runtime Open Edition 17.0.4.0-m2 (build 17.0.4-ea+7)
Eclipse OpenJ9 VM 17.0.4.0-m2 (build openj9-0.33.0-m2, JRE 17 Mac OS X aarch64-64-Bit 20220718_88 (JIT enabled, AOT enabled)
OpenJ9   - e7fc0d2f1
OMR      - e25299388
JCL      - 05652b1ac23 based on jdk-17.0.4+7)

Rerun in Grinder - Change TARGET to run only the failed test targets.

Optional info

Failure output (captured from console output)

9.Jvm2.stdout

23:13:45.136 - Starting thread. Suite=0 thread=6
23:13:46.345 - First failure detected by thread: load-0. Not creating dumps as no dump generation is requested for this load test
23:13:46.380 - suite.getInventory().getInventoryFileRef(): openj9.test.load/config/inventories/mix/sharedclasses-mix.xml
23:13:46.380 - suite.isCreateDump() : false
23:13:46.409 - Test failed
  Failure num.  = 1
  Test number   = 88
  Test details  = 'JUnit[net.adoptopenjdk.test.nio2.filesystem.FileSystemsTest]'
  Suite number  = 0
  Thread number = 0
>>> Captured test output >>>
testStarted : testAllFileSystemsAreRegistered(net.adoptopenjdk.test.nio2.filesystem.FileSystemsTest)
testFailure: testAllFileSystemsAreRegistered(net.adoptopenjdk.test.nio2.filesystem.FileSystemsTest): Unable to match all memory FileSystems in the list of available providers expected:<1000> but was:<0>
junit.framework.AssertionFailedError: Unable to match all memory FileSystems in the list of available providers expected:<1000> but was:<0>
	at junit.framework.Assert.fail(Assert.java:57)
	at junit.framework.Assert.failNotEquals(Assert.java:329)
	at junit.framework.Assert.assertEquals(Assert.java:78)
	at junit.framework.Assert.assertEquals(Assert.java:234)
	at junit.framework.TestCase.assertEquals(TestCase.java:401)
	at net.adoptopenjdk.test.nio2.filesystem.FileSystemsTest.testAllFileSystemsAreRegistered(FileSystemsTest.java:119)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runners.Suite.runChild(Suite.java:128)
	at org.junit.runners.Suite.runChild(Suite.java:27)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at net.adoptopenjdk.loadTest.adaptors.JUnitAdaptor.executeTest(JUnitAdaptor.java:130)
	at net.adoptopenjdk.loadTest.LoadTestRunner$2.run(LoadTestRunner.java:182)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:858)
testFinished: testAllFileSystemsAreRegistered(net.adoptopenjdk.test.nio2.filesystem.FileSystemsTest)
testStarted : testFileSystemIsRegistered(net.adoptopenjdk.test.nio2.filesystem.FileSystemsTest)
testFailure: testFileSystemIsRegistered(net.adoptopenjdk.test.nio2.filesystem.FileSystemsTest): Unable to find intial provider 'memory0'
junit.framework.AssertionFailedError: Unable to find intial provider 'memory0'
	at junit.framework.Assert.fail(Assert.java:57)
	at junit.framework.Assert.assertTrue(Assert.java:22)
	at junit.framework.TestCase.assertTrue(TestCase.java:192)
	at net.adoptopenjdk.test.nio2.filesystem.FileSystemsTest.testFileSystemIsRegistered(FileSystemsTest.java:78)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at junit.framework.TestSuite.runTest(TestSuite.java:252)
	at junit.framework.TestSuite.run(TestSuite.java:247)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:86)
	at org.junit.runners.Suite.runChild(Suite.java:128)
	at org.junit.runners.Suite.runChild(Suite.java:27)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
	at net.adoptopenjdk.loadTest.adaptors.JUnitAdaptor.executeTest(JUnitAdaptor.java:130)
	at net.adoptopenjdk.loadTest.LoadTestRunner$2.run(LoadTestRunner.java:182)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
	at java.base/java.lang.Thread.run(Thread.java:858)
testFinished: testFileSystemIsRegistered(net.adoptopenjdk.test.nio2.filesystem.FileSystemsTest)

JUnit Test Results for: net.adoptopenjdk.test.nio2.filesystem.FileSystemsTest
  Ran    : 2
  Passed : 0
  Failed : 2
  Ignored: 0
  Result : FAILED
<<<

23:13:46.667 - Test failed. Details recorded in execution log.

[pshipton]

Rerun the test on the same machine grinder - passed

[knn-k]

We haven't seen this failure for a while. I ran SC_Softmx_Increase_0 on macOS 30 times, and got no failures. https://openj9-jenkins.osuosl.org/job/Grinder/1286/