Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
21	47	[org.apache.poi.util.LittleEndian].getUInt(byte[],int)	call site: {node_id}	[org.apache.poi.util.LittleEndian].getUInt(byte[],int)
7	16	[org.apache.poi.hpbf.model.MainContents]. (org.apache.poi.poifs.filesystem.DirectoryNode)	call site: {node_id}	[org.apache.poi.hpbf.model.HPBFPart].getDir(org.apache.poi.poifs.filesystem.DirectoryNode,String[])
7	83	[org.apache.poi.util.BitFieldFactory].getInstance(int)	call site: {node_id}
3	79	[org.apache.poi.hpbf.model.EscherStm]. (org.apache.poi.poifs.filesystem.DirectoryNode)	call site: {node_id}	[org.apache.poi.util.BitFieldFactory].getInstance(int)
2	41	[org.apache.poi.hpbf.model.QuillContents]. (org.apache.poi.poifs.filesystem.DirectoryNode)	call site: {node_id}
1	13	[org.apache.poi.POIReadOnlyDocument]. (org.apache.poi.poifs.filesystem.DirectoryNode)	call site: {node_id}
1	24	[org.apache.poi.hpbf.HPBFDocument]. (org.apache.poi.poifs.filesystem.DirectoryNode)	call site: {node_id}
1	45	[org.apache.poi.hpbf.model.QuillContents]. (org.apache.poi.poifs.filesystem.DirectoryNode)	call site: {node_id}	[org.apache.poi.util.LittleEndian].getUInt(byte[],int)
1	71	[org.apache.poi.hpbf.model.QuillContents]. (org.apache.poi.poifs.filesystem.DirectoryNode)	call site: {node_id}
1	93	[org.apache.poi.hpbf.extractor.PublisherTextExtractor]. (org.apache.poi.poifs.filesystem.DirectoryNode)	call site: {node_id}

Fuzzer calltree


         [org.apache.poi.POIHPBFFuzzer].fuzzerTestOneInput(byte[])

[function] [call site] 00000


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

[function] [call site] 00001


           [org.apache.poi.hpbf.HPBFDocument].<init>(java.io.ByteArrayInputStream)

[function] [call site] 00002


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

[function] [call site] 00003


           [org.apache.poi.poifs.filesystem.POIFSFileSystem].<init>(java.io.ByteArrayInputStream)

[function] [call site] 00004


           [org.apache.poi.poifs.filesystem.POIFSFileSystem].getRoot()

[function] [call site] 00005


             [org.apache.poi.poifs.property.PropertyTable].getRoot()

[function] [call site] 00006


               [java.util.List<org.apache.poi.poifs.property.Property>].get(int)

[function] [call site] 00007


               [IllegalStateException].<init>(String)

[function] [call site] 00008


             [org.apache.poi.poifs.filesystem.DirectoryNode].<init>(org.apache.poi.poifs.property.RootProperty,null)

[function] [call site] 00009


           [org.apache.poi.hpbf.extractor.PublisherTextExtractor].<init>(org.apache.poi.poifs.filesystem.DirectoryNode)

[function] [call site] 00010


             [org.apache.poi.hpbf.HPBFDocument].<init>(org.apache.poi.poifs.filesystem.DirectoryNode)

[function] [call site] 00011


               [org.apache.poi.POIReadOnlyDocument].<init>(org.apache.poi.poifs.filesystem.DirectoryNode)

[function] [call site] 00012


                 [org.apache.poi.POIDocument].<init>(org.apache.poi.poifs.filesystem.DirectoryNode)

[function] [call site] 00013


                   [org.apache.poi.logging.PoiLogManager].getLogger()

[function] [call site] 00014


               [org.apache.poi.hpbf.model.MainContents].<init>(org.apache.poi.poifs.filesystem.DirectoryNode)

[function] [call site] 00015


                 [org.apache.poi.hpbf.model.HPBFPart].<init>(org.apache.poi.poifs.filesystem.DirectoryNode,String[])

[function] [call site] 00016


                   [org.apache.poi.hpbf.model.HPBFPart].getDir(org.apache.poi.poifs.filesystem.DirectoryNode,String[])

[function] [call site] 00017


                     [IllegalArgumentException].<init>(org.apache.poi.hpbf.model.HPBFPart)

[function] [call site] 00018


                     [IllegalArgumentException].<init>(org.apache.poi.hpbf.model.HPBFPart)

[function] [call site] 00019


                   [org.apache.poi.poifs.filesystem.DirectoryNode].hasEntryCaseInsensitive(org.apache.poi.hpbf.model.HPBFPart)

[function] [call site] 00020


                   [IllegalArgumentException].<init>(String)

[function] [call site] 00021


                   [org.apache.poi.poifs.filesystem.DirectoryNode].createDocumentInputStream(org.apache.poi.hpbf.model.HPBFPart)

[function] [call site] 00022


                   [org.apache.poi.util.IOUtils].toByteArray(org.apache.poi.hpbf.model.HPBFPart)

[function] [call site] 00023


               [org.apache.poi.hpbf.model.QuillContents].<init>(org.apache.poi.poifs.filesystem.DirectoryNode)

[function] [call site] 00024


                 [org.apache.poi.logging.PoiLogManager].getLogger()

[function] [call site] 00025


                 [org.apache.poi.hpbf.model.HPBFPart].<init>(org.apache.poi.poifs.filesystem.DirectoryNode,String[])

[function] [call site] 00026


                 [org.apache.poi.hpbf.model.QuillContents].getData()

[function] [call site] 00027


                 [String].<init>(org.apache.poi.hpbf.model.QuillContents,int,int,java.nio.charset.Charset)

[function] [call site] 00028


                 [String].equals(String)

[function] [call site] 00029


                 [IllegalArgumentException].<init>(String)

[function] [call site] 00030


                 [String].<init>(org.apache.poi.hpbf.model.QuillContents,int,int,java.nio.charset.Charset)

[function] [call site] 00031


                 [org.apache.poi.util.LittleEndian].getUShort(org.apache.poi.hpbf.model.QuillContents,int)

[function] [call site] 00032


                 [org.apache.poi.util.LittleEndian].getUShort(org.apache.poi.hpbf.model.QuillContents,int)

[function] [call site] 00033


                 [org.apache.poi.util.LittleEndian].getUShort(org.apache.poi.hpbf.model.QuillContents,int)

[function] [call site] 00034


                 [String].<init>(org.apache.poi.hpbf.model.QuillContents,int,int,java.nio.charset.Charset)

[function] [call site] 00035


                 [org.apache.poi.util.LittleEndian].getUInt(org.apache.poi.hpbf.model.QuillContents,int)

[function] [call site] 00036


                 [org.apache.poi.util.LittleEndian].getUInt(org.apache.poi.hpbf.model.QuillContents,int)

[function] [call site] 00037


                 [org.apache.poi.hpbf.model.EscherPart].getMaxRecordLength()

[function] [call site] 00038


                 [org.apache.poi.util.IOUtils].safelyClone(org.apache.poi.hpbf.model.QuillContents,org.apache.poi.hpbf.model.QuillContents,org.apache.poi.hpbf.model.QuillContents,int)

[function] [call site] 00039


                 [String].equals(String)

[function] [call site] 00040


                 [org.apache.poi.hpbf.model.qcbits.QCTextBit].<init>(String,String,byte[])

[function] [call site] 00041


                   [org.apache.poi.hpbf.model.qcbits.QCBit].<init>(String,String,byte[])

[function] [call site] 00042


                     [byte[]].clone()

[function] [call site] 00043


                 [String].equals(String)

[function] [call site] 00044


                 [org.apache.poi.hpbf.model.qcbits.QCPLCBit].createQCPLCBit(String,String,byte[])

[function] [call site] 00045


                   [org.apache.poi.util.LittleEndian].getUInt(byte[],int)

[function] [call site] 00046


                     [org.apache.poi.util.LittleEndian].getInt(byte[],int)

[function] [call site] 00047


                   [org.apache.poi.hpbf.model.qcbits.QCPLCBit.Type0].<init>(String,String,byte[])

[function] [call site] 00048


                     [org.apache.poi.hpbf.model.qcbits.QCPLCBit].<init>(String,String,byte[])

[function] [call site] 00049


                       [org.apache.poi.hpbf.model.qcbits.QCBit].<init>(String,String,byte[])

[function] [call site] 00050


                       [org.apache.poi.util.LittleEndian].getUInt(byte[],int)

[function] [call site] 00051


                       [IllegalArgumentException].<init>(String)

[function] [call site] 00052


                       [org.apache.poi.util.LittleEndian].getUInt(byte[],int)

[function] [call site] 00053


                       [org.apache.poi.util.IOUtils].safelyAllocateCheck(int,int)

[function] [call site] 00054


                     [org.apache.poi.util.LittleEndian].getUShort(byte[],int,int)

[function] [call site] 00055


                     [org.apache.poi.util.LittleEndian].getUShort(byte[],int,int)

[function] [call site] 00056


                     [org.apache.poi.util.LittleEndian].getUShort(byte[],int,int)

[function] [call site] 00057


                     [org.apache.poi.util.LittleEndian].getUShort(byte[],int,int)

[function] [call site] 00058


                     [org.apache.poi.hpbf.model.qcbits.QCPLCBit.Type0].setPreData(org.apache.poi.hpbf.model.qcbits.QCPLCBit.Type0)

[function] [call site] 00059


                     [org.apache.poi.hpbf.model.qcbits.QCPLCBit.Type0].getNumberOfPLCs()

[function] [call site] 00060


                     [org.apache.poi.util.LittleEndian].getUShort(byte[],int)

[function] [call site] 00061


                     [org.apache.poi.util.LittleEndian].getUShort(byte[],int)

[function] [call site] 00062


                     [org.apache.poi.hpbf.model.qcbits.QCPLCBit.Type0].setPlcValA(org.apache.poi.hpbf.model.qcbits.QCPLCBit.Type0)

[function] [call site] 00063


                     [org.apache.poi.hpbf.model.qcbits.QCPLCBit.Type0].setPlcValB(org.apache.poi.hpbf.model.qcbits.QCPLCBit.Type0)

[function] [call site] 00064


                   [Type4].<init>(String,String,byte[])

[function] [call site] 00065


                   [Type8].<init>(String,String,byte[])

[function] [call site] 00066


                   [Type12].<init>(String,String,byte[])

[function] [call site] 00067


                   [IllegalArgumentException].<init>(String)

[function] [call site] 00068


                 [org.apache.logging.log4j.Logger].atWarn()

[function] [call site] 00069


                 [org.apache.poi.hpbf.model.QuillContents].log(String)

[function] [call site] 00070


                 [org.apache.poi.hpbf.model.qcbits.UnknownQCBit].<init>(String,String,byte[])

[function] [call site] 00071


                   [org.apache.poi.hpbf.model.qcbits.QCBit].<init>(String,String,byte[])

[function] [call site] 00072


                 [org.apache.poi.hpbf.model.qcbits.UnknownQCBit].<init>(String,String,byte[])

[function] [call site] 00073


                 [poi/poi-scratchpadmain/java/org/apache/poi/hpbf/model/QuillContents.java].bits[i].setOptA(int)

[function] [call site] 00074


                 [poi/poi-scratchpadmain/java/org/apache/poi/hpbf/model/QuillContents.java].bits[i].setOptB(int)

[function] [call site] 00075


                 [poi/poi-scratchpadmain/java/org/apache/poi/hpbf/model/QuillContents.java].bits[i].setOptC(int)

[function] [call site] 00076


                 [poi/poi-scratchpadmain/java/org/apache/poi/hpbf/model/QuillContents.java].bits[i].setDataOffset(org.apache.poi.hpbf.model.QuillContents)

[function] [call site] 00077


               [org.apache.poi.hpbf.model.EscherStm].<init>(org.apache.poi.poifs.filesystem.DirectoryNode)

[function] [call site] 00078


                 [org.apache.poi.hpbf.model.EscherPart].<init>(org.apache.poi.poifs.filesystem.DirectoryNode,String[])

[function] [call site] 00079


                   [org.apache.poi.hpbf.model.HPBFPart].<init>(org.apache.poi.poifs.filesystem.DirectoryNode,String[])

[function] [call site] 00080


                   [org.apache.poi.ddf.DefaultEscherRecordFactory].<init>()

[function] [call site] 00081


                     [org.apache.poi.util.BitFieldFactory].getInstance(int)

[function] [call site] 00082


                       [java.util.concurrent.ConcurrentHashMap<Integer,org.apache.poi.util.BitField>].computeIfAbsent(int)

[function] [call site] 00083


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

[function] [call site] 00084


                   [org.apache.poi.hpbf.model.EscherPart].getData()

[function] [call site] 00085


                   [org.apache.poi.ddf.DefaultEscherRecordFactory].createRecord(org.apache.poi.hpbf.model.EscherPart,int)

[function] [call site] 00086


                   [org.apache.poi.ddf.EscherRecord].fillFields(org.apache.poi.hpbf.model.EscherPart,int,org.apache.poi.ddf.DefaultEscherRecordFactory)

[function] [call site] 00087


                   [org.apache.poi.ddf.EscherRecord].getRecordSize()

[function] [call site] 00088


                   [java.util.ArrayList].add(org.apache.poi.ddf.EscherRecord)

[function] [call site] 00089


                   [java.util.ArrayList].toArray()

[function] [call site] 00090


               [org.apache.poi.hpbf.model.EscherDelayStm].<init>(org.apache.poi.poifs.filesystem.DirectoryNode)

[function] [call site] 00091


                 [org.apache.poi.hpbf.model.EscherPart].<init>(org.apache.poi.poifs.filesystem.DirectoryNode,String[])

[function] [call site] 00092


             [org.apache.poi.hpbf.extractor.PublisherTextExtractor].<init>(org.apache.poi.hpbf.HPBFDocument)

[function] [call site] 00093


           [org.apache.poi.POIFuzzer].checkExtractor(org.apache.poi.POIHPBFFuzzer)

[function] [call site] 00094