No serialVersionUID on Serializable class org.apache.cassandra.distributed.Cluster$DisableAutoCompaction
No serialVersionUID on Serializable class org.apache.cassandra.security.ThreadAwareSecurityManager$1
No serialVersionUID on Serializable class org.apache.cassandra.utils.concurrent.Semaphore$Standard
No serialVersionUID on Serializable class org.apache.cassandra.metrics.Sampler$Sample
No serialVersionUID on Serializable class org.apache.cassandra.net.ForwardingInfo
No serialVersionUID on Serializable class org.apache.cassandra.distributed.impl.MessageImpl
No serialVersionUID on Serializable class org.apache.cassandra.streaming.SessionInfo
No serialVersionUID on Serializable class org.apache.cassandra.streaming.StreamState
No serialVersionUID on Serializable class org.apache.cassandra.utils.concurrent.FutureCombiner$Listener
Thread[MutationStage:1,5,node6]
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsBufferPool.allocate(HintsBufferPool.java:70)
	at org.apache.cassandra.hints.HintsBufferPool.write(HintsBufferPool.java:62)
	at org.apache.cassandra.hints.HintsService.write(HintsService.java:169)
	at org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:2724)
	at org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2641)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61)
	at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsBufferPool.allocate(HintsBufferPool.java:70)
	at org.apache.cassandra.hints.HintsBufferPool.write(HintsBufferPool.java:62)
	at org.apache.cassandra.hints.HintsService.write(HintsService.java:169)
	at org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:2724)
	at org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2641)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61)
	at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Thread[MutationStage:1,5,node2]
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsBufferPool.allocate(HintsBufferPool.java:70)
	at org.apache.cassandra.hints.HintsBufferPool.write(HintsBufferPool.java:62)
	at org.apache.cassandra.hints.HintsService.write(HintsService.java:169)
	at org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:2724)
	at org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2641)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61)
	at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsBufferPool.allocate(HintsBufferPool.java:70)
	at org.apache.cassandra.hints.HintsBufferPool.write(HintsBufferPool.java:62)
	at org.apache.cassandra.hints.HintsService.write(HintsService.java:169)
	at org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:2724)
	at org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2641)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61)
	at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Thread[HintsWriteExecutor:1,5,node4]
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Thread[HintsWriteExecutor:1,5,node4]
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$PartiallyFlushBufferPoolTask.run(HintsWriteExecutor.java:195)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$PartiallyFlushBufferPoolTask.run(HintsWriteExecutor.java:195)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Thread[HintsWriteExecutor:1,5,node4]
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Thread[MutationStage:1,5,node6]
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsBufferPool.allocate(HintsBufferPool.java:70)
	at org.apache.cassandra.hints.HintsBufferPool.write(HintsBufferPool.java:62)
	at org.apache.cassandra.hints.HintsService.write(HintsService.java:169)
	at org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:2724)
	at org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2641)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61)
	at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsBufferPool.allocate(HintsBufferPool.java:70)
	at org.apache.cassandra.hints.HintsBufferPool.write(HintsBufferPool.java:62)
	at org.apache.cassandra.hints.HintsService.write(HintsService.java:169)
	at org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:2724)
	at org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2641)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61)
	at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Thread[MutationStage:1,5,node6]
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsBufferPool.allocate(HintsBufferPool.java:70)
	at org.apache.cassandra.hints.HintsBufferPool.write(HintsBufferPool.java:62)
	at org.apache.cassandra.hints.HintsService.write(HintsService.java:169)
	at org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:2724)
	at org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2641)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61)
	at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsBufferPool.allocate(HintsBufferPool.java:70)
	at org.apache.cassandra.hints.HintsBufferPool.write(HintsBufferPool.java:62)
	at org.apache.cassandra.hints.HintsService.write(HintsService.java:169)
	at org.apache.cassandra.service.StorageProxy$7.runMayThrow(StorageProxy.java:2724)
	at org.apache.cassandra.service.StorageProxy$HintRunnable.run(StorageProxy.java:2641)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.FutureTask.call(FutureTask.java:61)
	at org.apache.cassandra.concurrent.FutureTask.run(FutureTask.java:71)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Thread[HintsWriteExecutor:1,5,node4]
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$PartiallyFlushBufferPoolTask.run(HintsWriteExecutor.java:195)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$PartiallyFlushBufferPoolTask.run(HintsWriteExecutor.java:195)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Thread[HintsWriteExecutor:1,5,node4]
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Thread[isolatedExecutor:2,5,node4]
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
	at org.apache.cassandra.simulator.SimulatorUtils.failWithOOM(SimulatorUtils.java:36)
	at org.apache.cassandra.simulator.test.HarrySimulatorTest.lambda$decommission$6ea5f628$1(HarrySimulatorTest.java:650)
	at org.apache.cassandra.simulator.test.HarrySimulatorTest$$Lambda$17807/0x00000008444bdc40.run(Unknown Source)
	at org.apache.cassandra.simulator.systems.InterceptedExecution$InterceptedRunnableExecution.run(InterceptedExecution.java:118)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread$$Lambda$5312/0x0000000841aa2c40.run(Unknown Source)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
	at org.apache.cassandra.simulator.SimulatorUtils.failWithOOM(SimulatorUtils.java:36)
	at org.apache.cassandra.simulator.test.HarrySimulatorTest.lambda$decommission$6ea5f628$1(HarrySimulatorTest.java:650)
	at org.apache.cassandra.simulator.test.HarrySimulatorTest$$Lambda$17807/0x00000008444bdc40.run(Unknown Source)
	at org.apache.cassandra.simulator.systems.InterceptedExecution$InterceptedRunnableExecution.run(InterceptedExecution.java:118)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread$$Lambda$5312/0x0000000841aa2c40.run(Unknown Source)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Thread[isolatedExecutor:2,5,node4]
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
Thread[isolatedExecutor:2,5,node8]
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
Thread[isolatedExecutor:2,5,node8]
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
Thread[isolatedExecutor:2,5,node12]
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
Thread[isolatedExecutor:2,5,node12]
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
java.lang.OutOfMemoryError: Requested array size exceeds VM limit
Thread[HintsWriteExecutor:1,5,node4]
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Thread[isolatedExecutor:1,5,node4]
java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory
	at org.apache.cassandra.utils.Throwables.maybeFail(Throwables.java:79)
	at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$47(Instance.java:985)
	at org.apache.cassandra.distributed.impl.IsolatedExecutor.lambda$async$10(IsolatedExecutor.java:156)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory
	at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239)
	at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246)
	at org.apache.cassandra.hints.HintsService.shutdownBlocking(HintsService.java:281)
	at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$17(Instance.java:913)
	at org.apache.cassandra.distributed.impl.Instance.lambda$parallelRun$53(Instance.java:1209)
	... 5 more
Caused by: java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	... 2 more
java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory
	at org.apache.cassandra.utils.Throwables.maybeFail(Throwables.java:79)
	at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$47(Instance.java:985)
	at org.apache.cassandra.distributed.impl.IsolatedExecutor.lambda$async$10(IsolatedExecutor.java:156)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory
	at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239)
	at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246)
	at org.apache.cassandra.hints.HintsService.shutdownBlocking(HintsService.java:281)
	at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$17(Instance.java:913)
	at org.apache.cassandra.distributed.impl.Instance.lambda$parallelRun$53(Instance.java:1209)
	... 5 more
Caused by: java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	... 2 more
Thread[isolatedExecutor:2,5,node4]
java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory
	at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239)
	at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246)
	at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$48(Instance.java:991)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory
	at org.apache.cassandra.utils.Throwables.maybeFail(Throwables.java:79)
	at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$47(Instance.java:985)
	at org.apache.cassandra.distributed.impl.IsolatedExecutor.lambda$async$10(IsolatedExecutor.java:156)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	... 5 more
Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory
	at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239)
	at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246)
	at org.apache.cassandra.hints.HintsService.shutdownBlocking(HintsService.java:281)
	at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$17(Instance.java:913)
	at org.apache.cassandra.distributed.impl.Instance.lambda$parallelRun$53(Instance.java:1209)
	... 5 more
Caused by: java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	... 2 more
java.util.concurrent.ExecutionException: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory
	at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239)
	at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246)
	at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$48(Instance.java:991)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$InterceptingPooledExecutor$WaitingThread.lambda$new$1(InterceptingExecutor.java:318)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory
	at org.apache.cassandra.utils.Throwables.maybeFail(Throwables.java:79)
	at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$47(Instance.java:985)
	at org.apache.cassandra.distributed.impl.IsolatedExecutor.lambda$async$10(IsolatedExecutor.java:156)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	... 5 more
Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Direct buffer memory
	at org.apache.cassandra.utils.concurrent.AbstractFuture.getWhenDone(AbstractFuture.java:239)
	at org.apache.cassandra.utils.concurrent.AbstractFuture.get(AbstractFuture.java:246)
	at org.apache.cassandra.hints.HintsService.shutdownBlocking(HintsService.java:281)
	at org.apache.cassandra.distributed.impl.Instance.lambda$shutdown$17(Instance.java:913)
	at org.apache.cassandra.distributed.impl.Instance.lambda$parallelRun$53(Instance.java:1209)
	... 5 more
Caused by: java.lang.OutOfMemoryError: Direct buffer memory
	at java.base/java.nio.Bits.reserveMemory(Bits.java:175)
	at java.base/java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:118)
	at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317)
	at org.apache.cassandra.hints.HintsBuffer.create(HintsBuffer.java:77)
	at org.apache.cassandra.hints.HintsBufferPool.createBuffer(HintsBufferPool.java:133)
	at org.apache.cassandra.hints.HintsBufferPool.initializeCurrentBuffer(HintsBufferPool.java:104)
	at org.apache.cassandra.hints.HintsBufferPool.currentBuffer(HintsBufferPool.java:96)
	at org.apache.cassandra.hints.HintsWriteExecutor$FlushBufferPoolTask.run(HintsWriteExecutor.java:168)
	at org.apache.cassandra.concurrent.FutureTask$1.call(FutureTask.java:96)
	at org.apache.cassandra.concurrent.SyncFutureTask.run(SyncFutureTask.java:68)
	at org.apache.cassandra.simulator.systems.SimulatedExecution$NoIntercept$1Run.run(SimulatedExecution.java:82)
	at org.apache.cassandra.simulator.systems.InterceptingExecutor$AbstractSingleThreadedExecutorPlus.lambda$new$0(InterceptingExecutor.java:585)
	... 2 more