Fuzz introspector: EscapeHtmlFuzzer
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
24 52 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].translate(java.lang.CharSequence,java.io.Writer) call site: {node_id}
20 110 [org.apache.commons.lang3.text.translate.AggregateTranslator].translate(java.lang.CharSequence,int,java.io.Writer) call site: {node_id}
15 9 [org.apache.commons.lang3.StringUtils].containsNone(java.lang.CharSequence,char[]) call site: {node_id}
14 92 [org.apache.commons.lang3.text.translate.AggregateTranslator].translate(java.lang.CharSequence,int,java.io.Writer) call site: {node_id}
13 77 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].translate(java.lang.CharSequence,java.io.Writer) call site: {node_id}
8 37 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String,int,boolean) call site: {node_id}
4 32 [org.apache.commons.lang3.CharSequenceUtils].indexOf(java.lang.CharSequence,java.lang.CharSequence,int) call site: {node_id}
4 47 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String,int,boolean) call site: {node_id}
3 140 [org.apache.commons.lang3.text.translate.CodePointTranslator].translate(java.lang.CharSequence,int,java.io.Writer) call site: {node_id}
1 6 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].translate(java.lang.CharSequence,java.io.Writer) call site: {node_id}
1 133 [org.apache.commons.lang3.text.translate.LookupTranslator].translate(java.lang.CharSequence,int,java.io.Writer) call site: {node_id}
1 145 [org.apache.commons.lang3.text.translate.UnicodeEscaper].translate(int,java.io.Writer) call site: {node_id}

Fuzzer calltree

0 [EscapeHtmlFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) [function] [call site] 00000
1 [org.apache.commons.lang3.StringEscapeUtils].escapeHtml3(java.lang.String) [function] [call site] 00001
2 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].translate(java.lang.CharSequence) [function] [call site] 00002
3 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00003
3 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].translate(java.lang.CharSequence,java.io.Writer) [function] [call site] 00004
4 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00005
4 [org.apache.commons.lang3.StringEscapeUtils$CsvEscaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00006
5 [org.apache.commons.lang3.StringUtils].containsNone(java.lang.CharSequence,char[]) [function] [call site] 00007
6 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00008
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00009
7 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00010
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00011
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00012
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00013
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00014
6 [org.apache.commons.lang3.text.StrBuilder].append(java.lang.String) [function] [call site] 00015
7 [org.apache.commons.lang3.text.StrBuilder].appendNull() [function] [call site] 00016
8 [org.apache.commons.lang3.text.StrBuilder].append(java.lang.String) [function] [call site] 00017
7 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00018
7 [org.apache.commons.lang3.text.StrBuilder].ensureCapacity(int) [function] [call site] 00019
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00020
6 [org.apache.commons.lang3.text.StrBuilder].append(char) [function] [call site] 00021
7 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00022
7 [org.apache.commons.lang3.text.StrBuilder].ensureCapacity(int) [function] [call site] 00023
5 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String) [function] [call site] 00024
6 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String,int) [function] [call site] 00025
7 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String,int,boolean) [function] [call site] 00026
8 [org.apache.commons.lang3.StringUtils].isEmpty(java.lang.CharSequence) [function] [call site] 00027
9 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00028
8 [org.apache.commons.lang3.StringUtils].isEmpty(java.lang.CharSequence) [function] [call site] 00029
8 [org.apache.commons.lang3.StringUtils].indexOf(java.lang.CharSequence,java.lang.CharSequence,int) [function] [call site] 00030
9 [org.apache.commons.lang3.CharSequenceUtils].indexOf(java.lang.CharSequence,java.lang.CharSequence,int) [function] [call site] 00031
10 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00032
10 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00033
10 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00034
10 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00035
10 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00036
8 [org.apache.commons.lang3.StringUtils].indexOfIgnoreCase(java.lang.CharSequence,java.lang.CharSequence,int) [function] [call site] 00037
9 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00038
9 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00039
9 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00040
9 [org.apache.commons.lang3.CharSequenceUtils].regionMatches(java.lang.CharSequence,boolean,int,java.lang.CharSequence,int,int) [function] [call site] 00041
10 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00042
10 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00043
10 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00044
10 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00045
8 [org.apache.commons.lang3.StringUtils].indexOf(java.lang.CharSequence,java.lang.CharSequence,int) [function] [call site] 00046
8 [org.apache.commons.lang3.StringUtils].indexOfIgnoreCase(java.lang.CharSequence,java.lang.CharSequence,int) [function] [call site] 00047
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00048
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00049
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00050
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00051
4 [org.apache.commons.lang3.StringEscapeUtils$CsvUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00052
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00053
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00054
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00055
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00056
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00057
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00058
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00059
5 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00060
6 [org.apache.commons.lang3.text.StrBuilder].substring(int,int) [function] [call site] 00061
7 [org.apache.commons.lang3.text.StrBuilder].validateRange(int,int) [function] [call site] 00062
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00063
5 [org.apache.commons.lang3.StringUtils].containsAny(java.lang.CharSequence,char[]) [function] [call site] 00064
6 [org.apache.commons.lang3.StringUtils].isEmpty(java.lang.CharSequence) [function] [call site] 00065
6 [org.apache.commons.lang3.ArrayUtils].isEmpty(char[]) [function] [call site] 00066
7 [org.apache.commons.lang3.ArrayUtils].isArrayEmpty(java.lang.Object) [function] [call site] 00067
8 [org.apache.commons.lang3.ArrayUtils].getLength(java.lang.Object) [function] [call site] 00068
6 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00069
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00070
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00071
5 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String) [function] [call site] 00072
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00073
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00074
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00075
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00076
4 [org.apache.commons.lang3.text.translate.UnicodeUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00077
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00078
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00079
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00080
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00081
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00082
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00083
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00084
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00085
5 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00086
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00087
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00088
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00089
5 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00090
4 [org.apache.commons.lang3.text.translate.AggregateTranslator].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00091
5 [org.apache.commons.lang3.text.translate.OctalUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00092
6 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00093
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00094
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00095
6 [org.apache.commons.lang3.text.translate.OctalUnescaper].isOctalDigit(char) [function] [call site] 00096
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00097
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00098
6 [org.apache.commons.lang3.text.translate.OctalUnescaper].isOctalDigit(char) [function] [call site] 00099
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00100
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00101
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00102
6 [org.apache.commons.lang3.text.translate.OctalUnescaper].isOctalDigit(char) [function] [call site] 00103
6 [org.apache.commons.lang3.text.translate.OctalUnescaper].isZeroToThree(char) [function] [call site] 00104
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00105
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00106
5 [org.apache.commons.lang3.StringEscapeUtils$CsvEscaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00107
5 [org.apache.commons.lang3.StringEscapeUtils$CsvUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00108
5 [org.apache.commons.lang3.text.translate.UnicodeUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00109
5 [org.apache.commons.lang3.text.translate.NumericEntityUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00110
6 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00111
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00112
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00113
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00114
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00115
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00116
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00117
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00118
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00119
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00120
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00121
6 [org.apache.commons.lang3.text.translate.NumericEntityUnescaper].isSet(org.apache.commons.lang3.text.translate.NumericEntityUnescaper$OPTION) [function] [call site] 00122
6 [org.apache.commons.lang3.text.translate.NumericEntityUnescaper].isSet(org.apache.commons.lang3.text.translate.NumericEntityUnescaper$OPTION) [function] [call site] 00123
6 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00124
6 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00125
6 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00126
6 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00127
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00128
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00129
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00130
5 [org.apache.commons.lang3.text.translate.LookupTranslator].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00131
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00132
6 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00133
6 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00134
6 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00135
6 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00136
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00137
5 [org.apache.commons.lang3.text.translate.CodePointTranslator].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00138
6 [org.apache.commons.lang3.text.translate.UnicodeUnpairedSurrogateRemover].translate(int,java.io.Writer) [function] [call site] 00139
6 [org.apache.commons.lang3.text.translate.NumericEntityEscaper].translate(int,java.io.Writer) [function] [call site] 00140
7 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00141
7 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00142
7 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00143
6 [org.apache.commons.lang3.text.translate.UnicodeEscaper].translate(int,java.io.Writer) [function] [call site] 00144
7 [org.apache.commons.lang3.text.translate.UnicodeEscaper].toUtf16Escape(int) [function] [call site] 00145
8 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].hex(int) [function] [call site] 00146
7 [org.apache.commons.lang3.text.translate.JavaUnicodeEscaper].toUtf16Escape(int) [function] [call site] 00147
8 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].hex(int) [function] [call site] 00148
8 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].hex(int) [function] [call site] 00149
7 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00150
7 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00151
7 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00152
7 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00153
7 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00154
7 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00155
4 [org.apache.commons.lang3.text.translate.NumericEntityUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00156
4 [org.apache.commons.lang3.text.translate.LookupTranslator].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00157
4 [org.apache.commons.lang3.text.translate.CodePointTranslator].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00158
4 [org.apache.commons.lang3.text.translate.OctalUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00159
4 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00160
4 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00161
4 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00162
4 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00163
1 [org.apache.commons.lang3.StringEscapeUtils].escapeHtml4(java.lang.String) [function] [call site] 00164
2 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].translate(java.lang.CharSequence) [function] [call site] 00165