Dmitry Konstantinov created CASSANDRA-20862:
-----------------------------------------------
Summary: Test failure:
org.apache.cassandra.simulator.test.ShortAccordSimulationTest.simulationTest on
seed 0xca7dc33660ae3b8a
Key: CASSANDRA-20862
URL: https://issues.apache.org/jira/browse/CASSANDRA-20862
Project: Apache Cassandra
Issue Type: Bug
Reporter: Dmitry Konstantinov
Attachments: ShortAccordSimulationTest.out
https://ci-cassandra.apache.org/job/Cassandra-trunk/2250/testReport/junit/org.apache.cassandra.simulator.test/ShortAccordSimulationTest/Tests___simulator_dtest_jdk11___simulationTest__jdk11_x86_64/
{code}
java.lang.RuntimeException: Simulation failed with exit code: 1
at
org.apache.cassandra.simulator.SimulatorUtils.executeWithExceptionThrowing(SimulatorUtils.java:110)
at
org.apache.cassandra.simulator.paxos.AccordSimulationRunner.executeWithExceptionThrowing(AccordSimulationRunner.java:104)
at
org.apache.cassandra.simulator.test.ShortAccordSimulationTest.simulationTest(ShortAccordSimulationTest.java:97)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
Caused by: org.apache.cassandra.simulator.SimulationException: Failed on seed
0xca7dc33660ae3b8a
Caused by: java.lang.AssertionError: History violations detected
at
org.apache.cassandra.simulator.paxos.PaxosSimulation.logAndThrow(PaxosSimulation.java:341)
at
org.apache.cassandra.simulator.paxos.PaxosSimulation.isDone(PaxosSimulation.java:304)
at
org.apache.cassandra.simulator.paxos.PaxosSimulation$2.hasNext(PaxosSimulation.java:275)
at
org.apache.cassandra.simulator.paxos.PaxosSimulation.run(PaxosSimulation.java:250)
at
org.apache.cassandra.simulator.paxos.AbstractPairOfSequencesPaxosSimulation.run(AbstractPairOfSequencesPaxosSimulation.java:301)
at
org.apache.cassandra.simulator.paxos.PairOfSequencesAccordSimulation.run(PairOfSequencesAccordSimulation.java:64)
at
org.apache.cassandra.simulator.SimulationRunner$Run.run(SimulationRunner.java:414)
at
org.apache.cassandra.simulator.paxos.AccordSimulationRunner$Run.run(AccordSimulationRunner.java:63)
at
org.apache.cassandra.simulator.paxos.AccordSimulationRunner$Run.run(AccordSimulationRunner.java:54)
at
org.apache.cassandra.simulator.SimulationRunner$BasicCommand.run(SimulationRunner.java:394)
at
org.apache.cassandra.simulator.paxos.AccordSimulationRunner$Run.run(AccordSimulationRunner.java:54)
at
org.apache.cassandra.simulator.SimulationRunner$BasicCommand.run(SimulationRunner.java:359)
at
org.apache.cassandra.simulator.paxos.AccordSimulationRunner$Run.run(AccordSimulationRunner.java:54)
at picocli.CommandLine.executeUserObject(CommandLine.java:2045)
at picocli.CommandLine.access$1500(CommandLine.java:148)
at
picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2469)
at picocli.CommandLine$RunLast.handle(CommandLine.java:2461)
at picocli.CommandLine$RunLast.handle(CommandLine.java:2423)
at
picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2277)
at picocli.CommandLine$RunLast.execute(CommandLine.java:2425)
at
org.apache.cassandra.simulator.SimulatorUtils.lambda$prepareRunner$11(SimulatorUtils.java:92)
at picocli.CommandLine.execute(CommandLine.java:2174)
at
org.apache.cassandra.simulator.SimulatorUtils.executeWithExceptionThrowing(SimulatorUtils.java:105)
at
org.apache.cassandra.simulator.paxos.AccordSimulationRunner.executeWithExceptionThrowing(AccordSimulationRunner.java:104)
at
org.apache.cassandra.simulator.test.ShortAccordSimulationTest.simulationTest(ShortAccordSimulationTest.java:97)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
Suppressed: org.apache.cassandra.simulator.paxos.HistoryViolation:
Unknown write step on key 0 with value 341 is reachable from its happens-before
relations
at
accord.verify.StrictSerializabilityVerifier$Step.receiveUnknownStepPredecessor(StrictSerializabilityVerifier.java:451)
at
accord.verify.StrictSerializabilityVerifier$Step.receiveKnowledgePhasedPredecessors(StrictSerializabilityVerifier.java:443)
at
accord.verify.StrictSerializabilityVerifier$Step.receiveUnknownStepPredecessor(StrictSerializabilityVerifier.java:459)
at
accord.verify.StrictSerializabilityVerifier$Step.receiveKnowledgePhasedPredecessors(StrictSerializabilityVerifier.java:438)
at
accord.verify.StrictSerializabilityVerifier$FutureWrites.receiveKnowledgePhasedPredecessors(StrictSerializabilityVerifier.java:536)
at
accord.verify.StrictSerializabilityVerifier$Register.propagateToDirectSuccessor(StrictSerializabilityVerifier.java:702)
at
accord.verify.StrictSerializabilityVerifier$Register.onChange(StrictSerializabilityVerifier.java:732)
at
accord.verify.StrictSerializabilityVerifier$UnknownStepHolder.run(StrictSerializabilityVerifier.java:214)
at
accord.verify.StrictSerializabilityVerifier$Register.onChange(StrictSerializabilityVerifier.java:738)
at
accord.verify.StrictSerializabilityVerifier$UnknownStepHolder.discoveredStepIndex(StrictSerializabilityVerifier.java:197)
at
accord.verify.StrictSerializabilityVerifier$FutureWrites.newSequence(StrictSerializabilityVerifier.java:510)
at
accord.verify.StrictSerializabilityVerifier$Register.updateSequence(StrictSerializabilityVerifier.java:635)
at
accord.verify.StrictSerializabilityVerifier.apply(StrictSerializabilityVerifier.java:870)
at
org.apache.cassandra.simulator.paxos.StrictSerializabilityValidator$1.lambda$close$0(StrictSerializabilityValidator.java:66)
at
org.apache.cassandra.simulator.paxos.StrictSerializabilityValidator.convertHistoryViolation(StrictSerializabilityValidator.java:89)
at
org.apache.cassandra.simulator.paxos.StrictSerializabilityValidator$1.close(StrictSerializabilityValidator.java:66)
at
org.apache.cassandra.simulator.paxos.PairOfSequencesAccordSimulation$ReadWriteOperation.verify(PairOfSequencesAccordSimulation.java:232)
at
org.apache.cassandra.simulator.paxos.PaxosSimulation$Operation.accept(PaxosSimulation.java:161)
at
org.apache.cassandra.simulator.paxos.PairOfSequencesAccordSimulation$ReadWriteOperation.accept(PairOfSequencesAccordSimulation.java:185)
at
org.apache.cassandra.simulator.paxos.PaxosSimulation$Operation.accept(PaxosSimulation.java:109)
at
org.apache.cassandra.simulator.systems.SimulatedActionCallable$1.run(SimulatedActionCallable.java:47)
at
org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:284)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:829)
Suppressed: java.lang.NullPointerException
at
org.apache.cassandra.simulator.paxos.PaxosTopologyChangeVerifier.afterInternal(PaxosTopologyChangeVerifier.java:67)
at
org.apache.cassandra.simulator.paxos.PaxosTopologyChangeVerifier.after(PaxosTopologyChangeVerifier.java:61)
at
org.apache.cassandra.simulator.cluster.OnClusterChangeTopology.accept(OnClusterChangeTopology.java:69)
at
org.apache.cassandra.simulator.cluster.OnClusterChangeTopology.accept(OnClusterChangeTopology.java:32)
at
org.apache.cassandra.simulator.ActionListener$3.transitivelyAfter(ActionListener.java:90)
at
org.apache.cassandra.simulator.utils.CompactLists.safeForEach(CompactLists.java:116)
at
org.apache.cassandra.simulator.Action.transitivelyFinished(Action.java:771)
at
org.apache.cassandra.simulator.Action.transitivelyFinished(Action.java:760)
at
org.apache.cassandra.simulator.Action.finishedSelf(Action.java:746)
at
org.apache.cassandra.simulator.Action.invalidate(Action.java:549)
at
org.apache.cassandra.simulator.Action.invalidate(Action.java:523)
at
org.apache.cassandra.simulator.utils.SafeCollections.safeForEach(SafeCollections.java:35)
at
org.apache.cassandra.simulator.ActionSchedule.close(ActionSchedule.java:454)
at
org.apache.cassandra.simulator.paxos.PaxosSimulation$2.close(PaxosSimulation.java:294)
at
org.apache.cassandra.simulator.paxos.PaxosSimulation.run(PaxosSimulation.java:247)
{code}
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