Hbase Region Server showing shared memory segment error

[#1]

2017-12-19 02:40:55,536 ERROR [ShortCircuitCache_SlotReleaser] shortcircuit.ShortCircuitCache: ShortCircuitCache(0x79bb282e): failed to release short-circuit shared memory slot Slot(slotIdx=6, shm=DfsClientShm(4c3535b7ecb532cd3bb275306d5b86d5)) by sending ReleaseShortCircuitAccessRequestProto to /var/lib/hadoop-hdfs/dn_socket. Closing shared memory segment. java.io.IOException: ERROR_INVALID: there is no shared memory segment registered with shmId 4c3535b7ecb532cd3bb275306d5b86d5

[#2]

ShortCircuitCache(0x8671076): failed to release short-circuit shared memory slot Slot(slotIdx=74, shm=DfsClientShm(ad7f9d8145e3cb1e1ea3e42955eacfb5)) by sending ReleaseShortCircuitAccessRequestProto to /var/lib/hadoop-hdfs/dn_socket. Closing shared memory segment.

java.io.IOException: ERROR_INVALID: there is no shared memory segment registered with shmId ad7f9d8145e3cb1e1ea3e42955eacfb5
	at org.apache.hadoop.hdfs.shortcircuit.ShortCircuitCache$SlotReleaser.run(ShortCircuitCache.java:208)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)

[#3]

We got the similar error.. However we figured out the issue was with Linux server socket communication. Once we restart Hbase Region server , service started fine. Problem with these type of issues as we lost Data locality on that region server due to restarting Hbase Region server service.