[Snapshot] Intermittent DB crash in RocksDBCheckpointDiffer

[ERROR] Crashed tests:
[ERROR] org.apache.hadoop.ozone.om.TestOzoneManagerHAWithData

Current thread (0x00007f99644d1800):  JavaThread "Thread-1929" [_thread_in_native, id=125898, stack(0x00007f995389a000,0x00007f995489a000)]

siginfo: si_signo: 11 (SIGSEGV), si_code: 2 (SEGV_ACCERR), si_addr: 0x00007f998c3766c0

...

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  org.rocksdb.RocksDB.iteratorCF(JJ)J+0
j  org.rocksdb.RocksDB.newIterator(Lorg/rocksdb/ColumnFamilyHandle;)Lorg/rocksdb/RocksIterator;+14
j  org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer.isSnapshotInfoTableEmpty(Lorg/rocksdb/RocksDB;)Z+24
j  org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer.access$000(Lorg/apache/ozone/rocksdiff/RocksDBCheckpointDiffer;Lorg/rocksdb/RocksDB;)Z+2
j  org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer$2.onCompactionCompleted(Lorg/rocksdb/RocksDB;Lorg/rocksdb/CompactionJobInfo;)V+5
j  org.rocksdb.AbstractEventListener.onCompactionCompletedProxy(JLorg/rocksdb/CompactionJobInfo;)V+19