java.lang.AssertionError: attempted to delete non-existing file CommitLog...

From time to time some nodes are stopping to work due to error in logs like this:
INFO [CompactionExecutor:2475] 2015-09-09 12:36:50,363 CompactionTask.java:274 - Compacted 4 sstables to [/mnt/cassandra--storage-machine/data/system/compactions_in_progress-55080ab05d9c38
8690a4acb25fe1f77b/system-compactions_in_progress-ka-126,]. 419 bytes to 42 (~10% of original) in 33ms = 0.001214MB/s. 4 total partitions merged to 1. Partition merge counts were

INFO [COMMIT-LOG-ALLOCATOR] 2015-09-09 12:52:34,166 ColumnFamilyStore.java:912 - Enqueuing flush of settings: 78364 (0%) on-heap, 0 (0%) off-heap
INFO [MemtableFlushWriter:301] 2015-09-09 12:52:34,172 Memtable.java:347 - Writing Memtable-settings@1126939979(0.113KiB serialized bytes, 1850 ops, 0%/0% of on/off-heap limit)
INFO [MemtableFlushWriter:301] 2015-09-09 12:52:34,174 Memtable.java:382 - Completed flushing /mnt/cassandra--storage-machine/data/OpsCenter/settings-464866c04b1311e590698d1a9fd4ba8b/OpsCe
nter-settings-tmp-ka-12-Data.db (0.000KiB) for commitlog position ReplayPosition(segmentId=1441362636571, position=33554415)
ERROR [COMMIT-LOG-ALLOCATOR] 2015-09-09 12:52:34,194 StorageService.java:453 - Stopping gossiper
WARN [COMMIT-LOG-ALLOCATOR] 2015-09-09 12:52:34,195 StorageService.java:359 - Stopping gossip by operator request
INFO [COMMIT-LOG-ALLOCATOR] 2015-09-09 12:52:34,195 Gossiper.java:1410 - Announcing shutdown
ERROR [COMMIT-LOG-ALLOCATOR] 2015-09-09 12:52:36,195 StorageService.java:458 - Stopping RPC server
INFO [COMMIT-LOG-ALLOCATOR] 2015-09-09 12:52:36,196 ThriftServer.java:142 - Stop listening to thrift clients
ERROR [COMMIT-LOG-ALLOCATOR] 2015-09-09 12:52:36,204 StorageService.java:463 - Stopping native transport
INFO [COMMIT-LOG-ALLOCATOR] 2015-09-09 12:52:36,422 Server.java:213 - Stop listening for CQL clients
ERROR [COMMIT-LOG-ALLOCATOR] 2015-09-09 12:52:36,423 CommitLog.java:397 - Failed managing commit log segments. Commit disk failure policy is stop; terminating thread
java.lang.AssertionError: attempted to delete non-existing file CommitLog-4-1441362636316.log
at org.apache.cassandra.io.util.FileUtils.deleteWithConfirm(FileUtils.java:126) ~[apache-cassandra-2.1.8.jar:2.1.8]
at org.apache.cassandra.db.commitlog.CommitLogSegment.delete(CommitLogSegment.java:343) ~[apache-cassandra-2.1.8.jar:2.1.8]
at org.apache.cassandra.db.commitlog.CommitLogSegmentManager$5.call(CommitLogSegmentManager.java:418) ~[apache-cassandra-2.1.8.jar:2.1.8]
at org.apache.cassandra.db.commitlog.CommitLogSegmentManager$5.call(CommitLogSegmentManager.java:413) ~[apache-cassandra-2.1.8.jar:2.1.8]
at org.apache.cassandra.db.commitlog.CommitLogSegmentManager$1.runMayThrow(CommitLogSegmentManager.java:152) ~[apache-cassandra-2.1.8.jar:2.1.8]
at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) [apache-cassandra-2.1.8.jar:2.1.8]
at java.lang.Thread.run(Thread.java:745) [na:1.7.0_85]

After I create missing commit log file and restart cassandra service everything is OK then.