Fixing ASAN issues

fdbclient/NativeAPI.actor.cpp

@@ -6532,6 +6532,7 @@ ACTOR Future<Standalone<VectorRef<KeyRangeRef>>> getBlobGranuleRangesActor(Trans
 				                  KeyRangeRef(blobGranuleMapping[i].key, blobGranuleMapping[i + 1].key));
 			}
 		}
+		results.arena().dependsOn(blobGranuleMapping.arena());
 		if (blobGranuleMapping.more) {
 			currentRange = KeyRangeRef(blobGranuleMapping.back().key, currentRange.end);
 		} else {

fdbserver/BlobManager.actor.cpp

@@ -1172,15 +1172,16 @@ ACTOR Future<Void> chaosRangeMover(BlobManagerData* bmData) {
 					// FIXME: with low probability, could immediately revoke it from the new assignment and move
 					// it back right after to test that race
 
+					state KeyRange range = randomRange.range();
 					RangeAssignment revokeOld;
 					revokeOld.isAssign = false;
-					revokeOld.keyRange = randomRange.range();
+					revokeOld.keyRange = range;
 					revokeOld.revoke = RangeRevokeData(false);
 					bmData->rangesToAssign.send(revokeOld);
 
 					RangeAssignment assignNew;
 					assignNew.isAssign = true;
-					assignNew.keyRange = randomRange.range();
+					assignNew.keyRange = range;
 					assignNew.assign = RangeAssignmentData(); // not a continue
 					bmData->rangesToAssign.send(assignNew);
 					break;

fdbserver/BlobWorker.actor.cpp

@@ -86,6 +86,7 @@ struct GranuleStartState {
 	Optional<GranuleHistory> history;
 };
 
+// TODO add global byte limit for pending and buffered deltas
 struct GranuleMetadata : NonCopyable, ReferenceCounted<GranuleMetadata> {
 	KeyRange keyRange;
 
@@ -2064,12 +2065,10 @@ ACTOR Future<Void> handleBlobGranuleFileRequest(Reference<BlobWorkerData> bwData
 				j--;
 			}
 			j++;
-			[[maybe_unused]] Version latestDeltaVersion = invalidVersion;
 			while (j <= i) {
 				BlobFileIndex deltaF = chunkFiles.deltaFiles[j];
 				chunk.deltaFiles.emplace_back_deep(rep.arena, deltaF.filename, deltaF.offset, deltaF.length);
 				bwData->stats.readReqDeltaBytesReturned += deltaF.length;
-				latestDeltaVersion = deltaF.version;
 				j++;
 			}