Derby
  1. Derby
  2. DERBY-3844

ASSERT failure in BasePage.unlatch() when running LobStreamsTest

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 10.5.1.1, 10.6.1.0
    • Fix Version/s: 10.5.3.1, 10.6.1.0
    • Component/s: Store
    • Labels:
      None
    • Environment:
      Solaris 10, AMD Opteron with 2 CPUs, Java(TM) SE Runtime Environment (build 1.6.0_06-b02), Derby trunk revision 686755
    • Urgency:
      Normal
    • Issue & fix info:
      Release Note Needed, Repro attached

      Description

      I saw this failure when running suites.All to test the patch nested_transaction_v2.diff which is posted on DERBY-3693. The failure did not occur when I reran the test, and I don't believe the patch should have any effect on the code that failed. The ASSERT that is triggered is this one (which indicates that we're trying to unlatch a page that's not latched):

      if (SanityManager.DEBUG)

      { SanityManager.ASSERT(isLatched()); }

      Here's the full stack trace and thread dump:

      1) testBlobWrite3Param(org.apache.derbyTesting.functionTests.tests.jdbcapi.LobStreamsTest)org.apache.derby.shared.common.sanity.AssertFailure: ASSERT FAILED
      at org.apache.derby.shared.common.sanity.SanityManager.ASSERT(SanityManager.java:98)
      at org.apache.derby.impl.store.raw.data.BasePage.unlatch(BasePage.java:1319)
      at org.apache.derby.impl.store.raw.data.OverflowInputStream.fillByteHolder(OverflowInputStream.java:152)
      at org.apache.derby.impl.store.raw.data.BufferedByteHolderInputStream.read(BufferedByteHolderInputStream.java:44)
      at java.io.DataInputStream.read(DataInputStream.java:132)
      at org.apache.derby.impl.jdbc.PositionedStoreStream.read(PositionedStoreStream.java:106)
      at org.apache.derby.impl.jdbc.AutoPositioningStream.read(AutoPositioningStream.java:113)
      at org.apache.derby.impl.jdbc.UpdatableBlobStream.read(UpdatableBlobStream.java:194)
      at org.apache.derbyTesting.functionTests.tests.jdbcapi.LobStreamsTest.readBytesFromStream(LobStreamsTest.java:463)
      at org.apache.derbyTesting.functionTests.tests.jdbcapi.LobStreamsTest.compareLob2File(LobStreamsTest.java:488)
      at org.apache.derbyTesting.functionTests.tests.jdbcapi.LobStreamsTest.testBlobWrite3Param(LobStreamsTest.java:130)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:104)
      at junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
      at junit.extensions.TestSetup$1.protect(TestSetup.java:21)
      at junit.extensions.TestSetup.run(TestSetup.java:25)
      at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
      ---------------
      Stack traces for all live threads:
      Thread name=derby.antiGC id=280 priority=1 state=WAITING isdaemon=true
      java.lang.Object.wait(Native Method)
      java.lang.Object.wait(Object.java:485)
      org.apache.derby.impl.services.monitor.AntiGC.run(BaseMonitor.java:2217)
      java.lang.Thread.run(Thread.java:619)

      Thread name=Signal Dispatcher id=4 priority=9 state=RUNNABLE isdaemon=true

      Thread name=main id=1 priority=5 state=RUNNABLE isdaemon=false
      java.lang.Thread.dumpThreads(Native Method)
      java.lang.Thread.getAllStackTraces(Thread.java:1477)
      org.apache.derby.shared.common.sanity.ThreadDump.getStackDumpString(ThreadDump.java:34)
      sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      org.apache.derby.shared.common.sanity.AssertFailure$1.run(AssertFailure.java:165)
      java.security.AccessController.doPrivileged(Native Method)
      org.apache.derby.shared.common.sanity.AssertFailure.dumpThreads(AssertFailure.java:159)
      org.apache.derby.shared.common.sanity.AssertFailure.<init>(AssertFailure.java:82)
      org.apache.derby.shared.common.sanity.SanityManager.ASSERT(SanityManager.java:98)
      org.apache.derby.impl.store.raw.data.BasePage.unlatch(BasePage.java:1319)
      org.apache.derby.impl.store.raw.data.OverflowInputStream.fillByteHolder(OverflowInputStream.java:152)
      org.apache.derby.impl.store.raw.data.BufferedByteHolderInputStream.read(BufferedByteHolderInputStream.java:44)
      java.io.DataInputStream.read(DataInputStream.java:132)
      org.apache.derby.impl.jdbc.PositionedStoreStream.read(PositionedStoreStream.java:106)
      org.apache.derby.impl.jdbc.AutoPositioningStream.read(AutoPositioningStream.java:113)
      org.apache.derby.impl.jdbc.UpdatableBlobStream.read(UpdatableBlobStream.java:194)
      org.apache.derbyTesting.functionTests.tests.jdbcapi.LobStreamsTest.readBytesFromStream(LobStreamsTest.java:463)
      org.apache.derbyTesting.functionTests.tests.jdbcapi.LobStreamsTest.compareLob2File(LobStreamsTest.java:488)
      org.apache.derbyTesting.functionTests.tests.jdbcapi.LobStreamsTest.testBlobWrite3Param(LobStreamsTest.java:130)
      sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      org.apache.derbyTesting.junit.BaseTestCase.runBare(BaseTestCase.java:104)
      junit.extensions.TestDecorator.basicRun(TestDecorator.java:24)
      junit.extensions.TestSetup$1.protect(TestSetup.java:21)
      junit.extensions.TestSetup.run(TestSetup.java:25)
      org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)

      Thread name=derby.rawStoreDaemon id=941 priority=5 state=TIMED_WAITING isdaemon=true
      java.lang.Object.wait(Native Method)
      org.apache.derby.impl.services.daemon.BasicDaemon.rest(BasicDaemon.java:571)
      org.apache.derby.impl.services.daemon.BasicDaemon.run(BasicDaemon.java:388)
      java.lang.Thread.run(Thread.java:619)

      Thread name=Timer-3 id=281 priority=5 state=WAITING isdaemon=true
      java.lang.Object.wait(Native Method)
      java.lang.Object.wait(Object.java:485)
      java.util.TimerThread.mainLoop(Timer.java:483)
      java.util.TimerThread.run(Timer.java:462)

      Thread name=Finalizer id=3 priority=8 state=WAITING isdaemon=true
      java.lang.Object.wait(Native Method)
      java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
      java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)
      java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)

      Thread name=Reference Handler id=2 priority=10 state=WAITING isdaemon=true
      java.lang.Object.wait(Native Method)
      java.lang.Object.wait(Object.java:485)
      java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)

      Thread name=derby.rawStoreDaemon id=933 priority=5 state=TIMED_WAITING isdaemon=true
      java.lang.Object.wait(Native Method)
      org.apache.derby.impl.services.daemon.BasicDaemon.rest(BasicDaemon.java:571)
      org.apache.derby.impl.services.daemon.BasicDaemon.run(BasicDaemon.java:388)
      java.lang.Thread.run(Thread.java:619)

      ---------------

      1. derby-3844-1a-disallow_multiple_accesses.diff
        58 kB
        Kristian Waagan
      2. derby-3844-1a-disallow_multiple_accesses.stat
        2 kB
        Kristian Waagan
      3. derby-3844-1a-repro_test.diff
        3 kB
        Kristian Waagan
      4. derby-3844-1b-disallow_multiple_accesses.diff
        59 kB
        Kristian Waagan
      5. derby-3844-1c-disallow_multiple_accesses.diff
        48 kB
        Kristian Waagan
      6. derby-3844-2a-jdbcdriver_test_rewrite.diff
        11 kB
        Kristian Waagan
      7. releaseNote.html
        5 kB
        Kristian Waagan
      8. releaseNote.html
        5 kB
        Kristian Waagan

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            • Assignee:
              Kristian Waagan
              Reporter:
              Knut Anders Hatlen
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              Dates

              • Created:
                Updated:
                Resolved:

                Development