Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
48	62	[org.apache.zookeeper.server.NodeHashMapImpl]. (org.apache.zookeeper.server.DigestCalculator)	call site: 00062	[org.apache.zookeeper.server.NodeHashMapImpl].put(String,org.apache.zookeeper.server.DataNode)
10	1	[SerializeFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)	call site: 00001
8	25	[org.apache.zookeeper.server.ReferenceCountedACLCache]. ()	call site: 00025
7	14	[org.apache.zookeeper.common.PathTrie]. ()	call site: 00014
7	52	[org.apache.zookeeper.server.DataTree]. (org.apache.zookeeper.server.DigestCalculator)	call site: 00052
4	124	[org.apache.zookeeper.server.watch.WatchManagerFactory].createWatchManager()	call site: 00124	[org.apache.zookeeper.server.watch.WatchManagerFactory].createWatchManager()
2	119	[org.apache.zookeeper.server.DataTree].approximateDataSize()	call site: 00119	[org.apache.zookeeper.server.watch.WatchManagerFactory].createWatchManager()
1	35	[org.apache.zookeeper.server.DataTree]. ()	call site: 00035
1	116	[org.apache.zookeeper.server.DataTree].addConfigNode()	call site: 00116	[org.apache.zookeeper.server.DataTree].approximateDataSize()

Fuzzer calltree


         [SerializeFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider)

[function] [call site] 00000


           [org.apache.zookeeper.server.DataTree].<init>()

[function] [call site] 00001


             [org.slf4j.LoggerFactory].getLogger()

[function] [call site] 00002


             [org.apache.zookeeper.server.RateLogger].<init>(org.apache.zookeeper.server.DataTree,int)

[function] [call site] 00003


             [java.util.concurrent.atomic.AtomicLong].<init>(int)

[function] [call site] 00004


             [String].substring(int)

[function] [call site] 00005


             [String].length()

[function] [call site] 00006


             [String].substring(int)

[function] [call site] 00007


             [String].length()

[function] [call site] 00008


             [String].substring(int)

[function] [call site] 00009


             [org.apache.zookeeper.common.PathTrie].<init>()

[function] [call site] 00010


               [org.slf4j.LoggerFactory].getLogger()

[function] [call site] 00011


               [java.util.concurrent.locks.ReentrantReadWriteLock].<init>(boolean)

[function] [call site] 00012


               [java.util.concurrent.locks.ReentrantReadWriteLock].readLock()

[function] [call site] 00013


               [java.util.concurrent.locks.ReentrantReadWriteLock].writeLock()

[function] [call site] 00014


               [org.apache.zookeeper.common.PathTrie.TrieNode].<init>(null,String)

[function] [call site] 00015


             [java.util.concurrent.ConcurrentHashMap].<init>()

[function] [call site] 00016


             [java.util.concurrent.ConcurrentHashMap].<init>()

[function] [call site] 00017


             [java.util.Collections].newSetFromMap(java.util.concurrent.ConcurrentHashMap)

[function] [call site] 00018


             [java.util.concurrent.ConcurrentHashMap].<init>()

[function] [call site] 00019


             [java.util.Collections].newSetFromMap(java.util.concurrent.ConcurrentHashMap)

[function] [call site] 00020


             [org.apache.zookeeper.server.ReferenceCountedACLCache].<init>()

[function] [call site] 00021


               [org.slf4j.LoggerFactory].getLogger()

[function] [call site] 00022


               [java.util.HashMap].<init>()

[function] [call site] 00023


               [java.util.HashMap].<init>()

[function] [call site] 00024


               [java.util.HashMap].<init>()

[function] [call site] 00025


             [java.util.ArrayList].<init>()

[function] [call site] 00026


             [java.util.LinkedList].<init>()

[function] [call site] 00027


             [org.apache.zookeeper.data.StatPersisted].<init>()

[function] [call site] 00028


             [org.apache.zookeeper.server.DataNode].<init>(org.apache.zookeeper.data.StatPersisted)

[function] [call site] 00029


             [org.apache.zookeeper.data.StatPersisted].<init>()

[function] [call site] 00030


             [org.apache.zookeeper.server.DataNode].<init>(org.apache.zookeeper.data.StatPersisted)

[function] [call site] 00031


             [org.apache.zookeeper.data.StatPersisted].<init>()

[function] [call site] 00032


             [org.apache.zookeeper.server.DataNode].<init>(org.apache.zookeeper.data.StatPersisted)

[function] [call site] 00033


             [org.apache.zookeeper.server.DigestCalculator].<init>()

[function] [call site] 00034


             [org.apache.zookeeper.server.DataTree].<init>(org.apache.zookeeper.server.DigestCalculator)

[function] [call site] 00035


               [org.slf4j.LoggerFactory].getLogger()

[function] [call site] 00036


               [org.apache.zookeeper.server.RateLogger].<init>(org.apache.zookeeper.server.DataTree,int)

[function] [call site] 00037


               [java.util.concurrent.atomic.AtomicLong].<init>(int)

[function] [call site] 00038


               [String].substring(int)

[function] [call site] 00039


               [String].length()

[function] [call site] 00040


               [String].substring(int)

[function] [call site] 00041


               [String].length()

[function] [call site] 00042


               [String].substring(int)

[function] [call site] 00043


               [org.apache.zookeeper.common.PathTrie].<init>()

[function] [call site] 00044


               [java.util.concurrent.ConcurrentHashMap].<init>()

[function] [call site] 00045


               [java.util.concurrent.ConcurrentHashMap].<init>()

[function] [call site] 00046


               [java.util.Collections].newSetFromMap(java.util.concurrent.ConcurrentHashMap)

[function] [call site] 00047


               [java.util.concurrent.ConcurrentHashMap].<init>()

[function] [call site] 00048


               [java.util.Collections].newSetFromMap(java.util.concurrent.ConcurrentHashMap)

[function] [call site] 00049


               [org.apache.zookeeper.server.ReferenceCountedACLCache].<init>()

[function] [call site] 00050


               [java.util.ArrayList].<init>()

[function] [call site] 00051


               [java.util.LinkedList].<init>()

[function] [call site] 00052


               [org.apache.zookeeper.data.StatPersisted].<init>()

[function] [call site] 00053


               [org.apache.zookeeper.server.DataNode].<init>(org.apache.zookeeper.data.StatPersisted)

[function] [call site] 00054


               [org.apache.zookeeper.data.StatPersisted].<init>()

[function] [call site] 00055


               [org.apache.zookeeper.server.DataNode].<init>(org.apache.zookeeper.data.StatPersisted)

[function] [call site] 00056


               [org.apache.zookeeper.data.StatPersisted].<init>()

[function] [call site] 00057


               [org.apache.zookeeper.server.DataNode].<init>(org.apache.zookeeper.data.StatPersisted)

[function] [call site] 00058


               [org.apache.zookeeper.server.NodeHashMapImpl].<init>(org.apache.zookeeper.server.DigestCalculator)

[function] [call site] 00059


                 [java.util.concurrent.ConcurrentHashMap].<init>()

[function] [call site] 00060


                 [org.apache.zookeeper.server.util.AdHash].<init>()

[function] [call site] 00061


                 [org.apache.zookeeper.server.ZooKeeperServer].isDigestEnabled()

[function] [call site] 00062


               [org.apache.zookeeper.server.NodeHashMapImpl].put(String,org.apache.zookeeper.server.DataNode)

[function] [call site] 00063


                 [java.util.concurrent.ConcurrentHashMap<String,org.apache.zookeeper.server.DataNode>].put(String,org.apache.zookeeper.server.DataNode)

[function] [call site] 00064


                 [org.apache.zookeeper.server.NodeHashMapImpl].addDigest(String,org.apache.zookeeper.server.DataNode)

[function] [call site] 00065


                   [String].startsWith(String)

[function] [call site] 00066


                   [org.apache.zookeeper.server.DigestCalculator].calculateDigest(String,org.apache.zookeeper.server.DataNode)

[function] [call site] 00067


                     [org.apache.zookeeper.server.DataNode].isDigestCached()

[function] [call site] 00068


                     [org.apache.zookeeper.server.DigestCalculator].calculateDigest(String,byte[],org.apache.zookeeper.data.StatPersisted)

[function] [call site] 00069


                       [org.apache.zookeeper.server.ZooKeeperServer].isDigestEnabled()

[function] [call site] 00070


                       [String].startsWith(String)

[function] [call site] 00071


                       [String].equals(String)

[function] [call site] 00072


                       [java.nio.ByteBuffer].wrap(org.apache.zookeeper.server.DigestCalculator)

[function] [call site] 00073


                       [org.apache.zookeeper.data.StatPersisted].getCzxid()

[function] [call site] 00074


                       [org.apache.zookeeper.server.DigestCalculator].putLong(long)

[function] [call site] 00075


                       [org.apache.zookeeper.data.StatPersisted].getMzxid()

[function] [call site] 00076


                       [org.apache.zookeeper.server.DigestCalculator].putLong(long)

[function] [call site] 00077


                       [org.apache.zookeeper.data.StatPersisted].getPzxid()

[function] [call site] 00078


                       [org.apache.zookeeper.server.DigestCalculator].putLong(long)

[function] [call site] 00079


                       [org.apache.zookeeper.data.StatPersisted].getCtime()

[function] [call site] 00080


                       [org.apache.zookeeper.server.DigestCalculator].putLong(long)

[function] [call site] 00081


                       [org.apache.zookeeper.data.StatPersisted].getMtime()

[function] [call site] 00082


                       [org.apache.zookeeper.server.DigestCalculator].putLong(long)

[function] [call site] 00083


                       [org.apache.zookeeper.data.StatPersisted].getVersion()

[function] [call site] 00084


                       [org.apache.zookeeper.server.DigestCalculator].putInt(int)

[function] [call site] 00085


                       [org.apache.zookeeper.data.StatPersisted].getCversion()

[function] [call site] 00086


                       [org.apache.zookeeper.server.DigestCalculator].putInt(int)

[function] [call site] 00087


                       [org.apache.zookeeper.data.StatPersisted].getAversion()

[function] [call site] 00088


                       [org.apache.zookeeper.server.DigestCalculator].putInt(int)

[function] [call site] 00089


                       [org.apache.zookeeper.data.StatPersisted].getEphemeralOwner()

[function] [call site] 00090


                       [org.apache.zookeeper.server.DigestCalculator].putLong(long)

[function] [call site] 00091


                       [java.util.zip.CRC32].<init>()

[function] [call site] 00092


                       [java.util.zip.CRC32].update(org.apache.zookeeper.server.DigestCalculator)

[function] [call site] 00093


                       [java.util.zip.CRC32].update(byte[])

[function] [call site] 00094


                       [java.util.zip.CRC32].update(org.apache.zookeeper.server.DigestCalculator)

[function] [call site] 00095


                       [java.util.zip.CRC32].getValue()

[function] [call site] 00096


                     [org.apache.zookeeper.server.DataNode].setDigest(long)

[function] [call site] 00097


                     [org.apache.zookeeper.server.DataNode].setDigestCached(boolean)

[function] [call site] 00098


                     [org.apache.zookeeper.server.DataNode].getDigest()

[function] [call site] 00099


                   [org.apache.zookeeper.server.util.AdHash].addDigest(long)

[function] [call site] 00100


                 [org.apache.zookeeper.server.NodeHashMapImpl].removeDigest(String,org.apache.zookeeper.server.NodeHashMapImpl)

[function] [call site] 00101


               [org.apache.zookeeper.server.NodeHashMapImpl].putWithoutDigest(String,org.apache.zookeeper.server.DataNode)

[function] [call site] 00102


                 [java.util.concurrent.ConcurrentHashMap<String,org.apache.zookeeper.server.DataNode>].put(String,org.apache.zookeeper.server.DataNode)

[function] [call site] 00103


               [org.apache.zookeeper.server.DataNode].addChild(String)

[function] [call site] 00104


                 [java.util.HashSet].<init>(int)

[function] [call site] 00105


                 [java.util.HashSet].add(String)

[function] [call site] 00106


               [org.apache.zookeeper.server.NodeHashMapImpl].put(String,org.apache.zookeeper.server.DataNode)

[function] [call site] 00107


               [org.apache.zookeeper.server.DataNode].addChild(String)

[function] [call site] 00108


               [org.apache.zookeeper.server.NodeHashMapImpl].put(String,org.apache.zookeeper.server.DataNode)

[function] [call site] 00109


               [org.apache.zookeeper.server.DataTree].addConfigNode()

[function] [call site] 00110


                 [org.apache.zookeeper.server.NodeHashMap].get(String)

[function] [call site] 00111


                 [org.apache.zookeeper.server.DataNode].addChild(String)

[function] [call site] 00112


                 [org.apache.zookeeper.data.StatPersisted].<init>()

[function] [call site] 00113


                 [org.apache.zookeeper.server.DataNode].<init>(org.apache.zookeeper.data.StatPersisted)

[function] [call site] 00114


                 [org.apache.zookeeper.server.NodeHashMap].put(String,org.apache.zookeeper.server.DataNode)

[function] [call site] 00115


                 [org.apache.zookeeper.server.DataTree].setACL(String,org.apache.zookeeper.server.DataTree)

[function] [call site] 00116


               [org.apache.zookeeper.server.DataTree].approximateDataSize()

[function] [call site] 00117


                 [org.apache.zookeeper.server.NodeHashMap].entrySet()

[function] [call site] 00118


                 [org.apache.zookeeper.server.DataTree].getNodeSize(org.apache.zookeeper.server.DataTree,org.apache.zookeeper.server.DataTree)

[function] [call site] 00119


               [java.util.concurrent.atomic.AtomicLong].set(long)

[function] [call site] 00120


               [org.apache.zookeeper.server.watch.WatchManagerFactory].createWatchManager()

[function] [call site] 00121


                 [org.apache.zookeeper.server.watch.WatchManagerFactory].getConstructor()

[function] [call site] 00122


                 [org.apache.zookeeper.server.watch.WatchManagerFactory].newInstance()

[function] [call site] 00123


                 [org.slf4j.Logger].info(String,org.apache.zookeeper.server.watch.WatchManagerFactory)

[function] [call site] 00124


                 [java.io.IOException].<init>(String,org.apache.zookeeper.server.watch.WatchManagerFactory)

[function] [call site] 00125


               [org.apache.zookeeper.server.watch.WatchManagerFactory].createWatchManager()

[function] [call site] 00126


               [org.slf4j.Logger].error(String,org.apache.zookeeper.server.DataTree)

[function] [call site] 00127


               [org.apache.zookeeper.util.ServiceUtils].requestSystemExit(org.apache.zookeeper.server.DataTree)

[function] [call site] 00128


           [java.io.ByteArrayOutputStream].<init>()

[function] [call site] 00129


           [org.apache.jute.BinaryOutputArchive].getArchive(java.io.ByteArrayOutputStream)

[function] [call site] 00130


           [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeString(int)

[function] [call site] 00131


           [org.apache.zookeeper.server.DataTree].serialize(org.apache.jute.BinaryOutputArchive,String)

[function] [call site] 00132


           [java.io.ByteArrayOutputStream].flush()

[function] [call site] 00133


           [java.io.ByteArrayOutputStream].toByteArray()

[function] [call site] 00134


           [java.io.ByteArrayInputStream].<init>(SerializeFuzzer)

[function] [call site] 00135


           [org.apache.jute.BinaryInputArchive].getArchive(java.io.ByteArrayInputStream)

[function] [call site] 00136


           [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeString(int)

[function] [call site] 00137


           [org.apache.zookeeper.server.DataTree].deserialize(org.apache.jute.BinaryInputArchive,String)

[function] [call site] 00138