JDK-8268424 : JFR tests fail due to GC cause 'G1 Preventive Collection' not in the valid causes after JDK-8257774
  • Type: Bug
  • Component: hotspot
  • Sub-Component: jfr
  • Affected Version: 17
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2021-06-09
  • Updated: 2022-07-22
  • Resolved: 2021-06-09
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JDK 17
17 b26Fixed
Related Reports
Relates :  
JDK-8257774 - G1: Trigger collect when free region count drops below threshold to prevent evacuation failures
Description
STDERR:
java.lang.RuntimeException: GC cause 'G1 Preventive Collection' not in the valid causes[Allocation Failure, G1 Evacuation Pause, System.gc()]: expected true, was false
        at jdk.test.lib.Asserts.fail(Asserts.java:594)
        at jdk.test.lib.Asserts.assertTrue(Asserts.java:486)
        at jdk.jfr.event.gc.collection.GCGarbageCollectionUtil.test(GCGarbageCollectionUtil.java:98)
        at jdk.jfr.event.gc.collection.TestGCCauseWithG1ConcurrentMark.main(TestGCCauseWithG1ConcurrentMark.java:44)
        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 com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:312)
        at java.base/java.lang.Thread.run(Thread.java:833)


STDERR:
java.lang.RuntimeException: GC cause 'G1 Preventive Collection' not in the valid causes[Allocation Failure, G1 Evacuation Pause, System.gc()]: expected true, was false
        at jdk.test.lib.Asserts.fail(Asserts.java:594)
        at jdk.test.lib.Asserts.assertTrue(Asserts.java:486)
        at jdk.jfr.event.gc.collection.GCGarbageCollectionUtil.test(GCGarbageCollectionUtil.java:98)
        at jdk.jfr.event.gc.collection.TestGCCauseWithG1FullCollection.main(TestGCCauseWithG1FullCollection.java:44)
        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 com.sun.javatest.regtest.agent.MainActionHelper$AgentVMRunnable.run(MainActionHelper.java:312)
        at java.base/java.lang.Thread.run(Thread.java:833)
Comments
Changeset: 2cc1977a Author: Jie Fu <jiefu@openjdk.org> Date: 2021-06-09 02:22:35 +0000 URL: https://git.openjdk.java.net/jdk/commit/2cc1977a9698af9538101a5842c311659521a0aa
09-06-2021