I am recently having problems with 1 of my 4ty cluster servers. I would appreciate any help
ERROR 11:23:14,331 Fatal exception in thread Thread[MutationStage:19,5,main] 225 java.lang.InternalError: a fault occurred in a recent unsafe memory access operation in compiled Java code 226 at org.apache.cassandra.io.util.AbstractDataInput.readInt(AbstractDataInput.jav a:196) 227 at org.apache.cassandra.utils.ByteBufferUtil.readWithLength(ByteBufferUtil.java :348) 228 at org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:1 20) 229 at org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:8 3) 230 at org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:7 3) 231 at org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:3 7) 232 at org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleS liceReader.java:79) 233 at org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleS liceReader.java:40) 234 at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator .java:140) 235 at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:135 ) 236 at org.apache.cassandra.db.columniterator.SSTableSliceIterator.hasNext(SSTableS liceIterator.java:107) 237 at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.jav a:145) 238 at org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.jav a:124) 239 at org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator .java:98) 240 at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator .java:140) 241 at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:135 ) 242 at org.apache.cassandra.db.filter.SliceQueryFilter.collectReducedColumns(SliceQ ueryFilter.java:116) 243 at org.apache.cassandra.db.filter.QueryFilter.collateColumns(QueryFilter.java:1 44) 244 at org.apache.cassandra.db.CollationController.collectAllData(CollationControll er.java:227) 245 at org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationCont roller.java:62) 246 at org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilySto re.java:1274) 247 at org.apache.cassandra.db.ColumnFamilyStore.cacheRow(ColumnFamilyStore.java:11 41) 248 at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore. java:1170) 249 at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore. java:1122) 250 at org.apache.cassandra.db.Table.readCurrentIndexedColumns(Table.java:504) 251 at org.apache.cassandra.db.Table.apply(Table.java:441) 252 at org.apache.cassandra.db.commitlog.CommitLog$2.runMayThrow(CommitLog.java:338 ) 253 at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) 254 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) 255 at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) 256 at java.util.concurrent.FutureTask.run(FutureTask.java:138) 257 at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.ja va:886) 258 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:9 08) 259 at java.lang.Thread.run(Thread.java:619) 260 INFO 11:23:17,640 Finished reading /var/lib/cassandra/commitlog/CommitLog-1333465745624.log 261 ERROR 11:23:17,641 Exception encountered during startup 262 java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.InternalError: a fault occurred in a recent unsafe memory access operation in compiled Java code 263 at org.apache.cassandra.utils.FBUtilities.waitOnFutures(FBUtilities.java:508) Thanks Michael