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  1. JDK
  2. JDK-8275204

Shenandoah: "Attempting to acquire lock ShenandoahAllocFailureGC_lock/safepoint out of order with lock MultiArray_lock/safepoint" assert failure

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P4
    • Resolution: Duplicate
    • Affects Version/s: 17
    • Fix Version/s: None
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
      gc

      Description

      I reproduce this running gc/shenandoah/TestAllocIntArrays.java with -Xcomp but also saw it with:

      gc/shenandoah/TestAllocIntArrays.java
      gc/shenandoah/TestAllocObjectArrays.java
      gc/shenandoah/TestAllocObjects.java
      gc/shenandoah/TestJcmdHeapDump.java
      gc/shenandoah/TestLotsOfCycles.java
      gc/shenandoah/TestRetainObjects.java
      gc/shenandoah/TestSieveObjects.java
      gc/stress/gcbasher/TestGCBasherWithShenandoah.java

      # Internal Error (/home/roland/jdk-jdk/src/hotspot/share/runtime/mutex.cpp:444), pid=1451666, tid=1451682
      # assert(false) failed: Attempting to acquire lock ShenandoahAllocFailureGC_lock/safepoint out of order with lock MultiArray_lock/safepoint -- possible deadlock

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              Assignee:
              Unassigned Unassigned
              Reporter:
              roland Roland Westrelin
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                Updated:
                Resolved: