JDK-8042051 : gc/g1/TestHumongousShrinkHeap.java: Conflicting collector combinations in option list
  • Type: Bug
  • Component: hotspot
  • Sub-Component: gc
  • Affected Version: 9
  • Priority: P4
  • Status: Closed
  • Resolution: Duplicate
  • Submitted: 2014-04-28
  • Updated: 2014-06-27
  • Resolved: 2014-06-27
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JDK 9
9Resolved
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Description
This test: gc/g1/TestHumongousShrinkHeap.java is failing on nightly testing for jdk9/hs/hotspot.

command: main -XX:MinHeapFreeRatio=10 -XX:MaxHeapFreeRatio=50 -XX:+UseG1GC -XX:G1HeapRegionSize=1M -verbose:gc TestHumongousShrinkHeap
reason: User specified action: run main/othervm -XX:MinHeapFreeRatio=10 -XX:MaxHeapFreeRatio=50 -XX:+UseG1GC -XX:G1HeapRegionSize=1M -verbose:gc TestHumongousShrinkHeap 
elapsed time (seconds): 0.0090
----------System.out:(0/0)----------
----------System.err:(3/222)----------
Conflicting collector combinations in option list; please refer to the release notes for the combinations allowed
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.


Comments
From log from 2014-06-23 nightly testing exitvalue: 1 stderr: Conflicting collector combinations in option list; please refer to the release notes for the combinations allowed Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit. stdout: ----------System.err:(25/1187)---------- stdout: []; stderr: [Conflicting collector combinations in option list; please refer to the release notes for the combinations allowed Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit. ] exitValue = 1 java.lang.RuntimeException: Expected to get exit value of [0] RULE java/lang/management/MemoryMXBean/LowMemoryTest.java Exception java.lang.RuntimeException: Expected to get exit value of [0]
24-06-2014

RULE gc/g1/TestHumongousShrinkHeap.java ExitCode 1
26-05-2014

Can we please fix this simple bug? It's one of the top contributors to nightly failures.
22-05-2014

I=Test issue -> L L=Reproducible -> H W=Don't run that test -> M LHM=P4
29-04-2014