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
20 81 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].translate(java.lang.CharSequence,java.io.Writer) call site: {node_id}
14 32 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].translate(java.lang.CharSequence,java.io.Writer) call site: {node_id}
14 123 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].translate(java.lang.CharSequence,java.io.Writer) call site: {node_id}
13 102 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].translate(java.lang.CharSequence,java.io.Writer) call site: {node_id}
10 142 [org.apache.commons.lang3.StringUtils].containsNone(java.lang.CharSequence,char[]) call site: {node_id}
8 66 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String,int,boolean) call site: {node_id}
7 47 [org.apache.commons.lang3.StringUtils].isEmpty(java.lang.CharSequence) call site: {node_id}
5 13 [org.apache.commons.lang3.text.translate.UnicodeEscaper].translate(int,java.io.Writer) call site: {node_id}
4 61 [org.apache.commons.lang3.CharSequenceUtils].indexOf(java.lang.CharSequence,java.lang.CharSequence,int) call site: {node_id}
4 76 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String,int,boolean) call site: {node_id}
3 20 [org.apache.commons.lang3.text.translate.UnicodeEscaper].translate(int,java.io.Writer) call site: {node_id}
3 27 [org.apache.commons.lang3.text.translate.CodePointTranslator].translate(java.lang.CharSequence,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.text.translate.CodePointTranslator].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00006
5 [org.apache.commons.lang3.text.translate.UnicodeEscaper].translate(int,java.io.Writer) [function] [call site] 00007
6 [org.apache.commons.lang3.text.translate.JavaUnicodeEscaper].toUtf16Escape(int) [function] [call site] 00008
7 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].hex(int) [function] [call site] 00009
7 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].hex(int) [function] [call site] 00010
6 [org.apache.commons.lang3.text.translate.UnicodeEscaper].toUtf16Escape(int) [function] [call site] 00011
7 [org.apache.commons.lang3.text.translate.CharSequenceTranslator].hex(int) [function] [call site] 00012
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00013
7 [org.apache.commons.lang3.text.StrBuilder].append(java.lang.String) [function] [call site] 00014
8 [org.apache.commons.lang3.text.StrBuilder].appendNull() [function] [call site] 00015
9 [org.apache.commons.lang3.text.StrBuilder].append(java.lang.String) [function] [call site] 00016
8 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00017
8 [org.apache.commons.lang3.text.StrBuilder].ensureCapacity(int) [function] [call site] 00018
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00019
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00020
7 [org.apache.commons.lang3.text.StrBuilder].append(char) [function] [call site] 00021
8 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00022
8 [org.apache.commons.lang3.text.StrBuilder].ensureCapacity(int) [function] [call site] 00023
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00024
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00025
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00026
5 [org.apache.commons.lang3.text.translate.NumericEntityEscaper].translate(int,java.io.Writer) [function] [call site] 00027
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00028
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00029
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00030
5 [org.apache.commons.lang3.text.translate.UnicodeUnpairedSurrogateRemover].translate(int,java.io.Writer) [function] [call site] 00031
4 [org.apache.commons.lang3.StringEscapeUtils$CsvUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00032
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00033
6 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00034
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00035
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00036
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00037
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00038
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00039
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00040
5 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00041
6 [org.apache.commons.lang3.text.StrBuilder].substring(int,int) [function] [call site] 00042
7 [org.apache.commons.lang3.text.StrBuilder].validateRange(int,int) [function] [call site] 00043
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00044
5 [org.apache.commons.lang3.StringUtils].containsAny(java.lang.CharSequence,char[]) [function] [call site] 00045
6 [org.apache.commons.lang3.StringUtils].isEmpty(java.lang.CharSequence) [function] [call site] 00046
7 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00047
6 [org.apache.commons.lang3.ArrayUtils].isEmpty(char[]) [function] [call site] 00048
7 [org.apache.commons.lang3.ArrayUtils].isArrayEmpty(java.lang.Object) [function] [call site] 00049
8 [org.apache.commons.lang3.ArrayUtils].getLength(java.lang.Object) [function] [call site] 00050
6 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00051
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00052
6 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00053
5 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String) [function] [call site] 00054
6 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String,int) [function] [call site] 00055
7 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String,int,boolean) [function] [call site] 00056
8 [org.apache.commons.lang3.StringUtils].isEmpty(java.lang.CharSequence) [function] [call site] 00057
8 [org.apache.commons.lang3.StringUtils].isEmpty(java.lang.CharSequence) [function] [call site] 00058
8 [org.apache.commons.lang3.StringUtils].indexOf(java.lang.CharSequence,java.lang.CharSequence,int) [function] [call site] 00059
9 [org.apache.commons.lang3.CharSequenceUtils].indexOf(java.lang.CharSequence,java.lang.CharSequence,int) [function] [call site] 00060
10 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00061
10 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00062
10 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00063
10 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00064
10 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00065
8 [org.apache.commons.lang3.StringUtils].indexOfIgnoreCase(java.lang.CharSequence,java.lang.CharSequence,int) [function] [call site] 00066
9 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00067
9 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00068
9 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00069
9 [org.apache.commons.lang3.CharSequenceUtils].regionMatches(java.lang.CharSequence,boolean,int,java.lang.CharSequence,int,int) [function] [call site] 00070
10 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00071
10 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00072
10 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00073
10 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00074
8 [org.apache.commons.lang3.StringUtils].indexOf(java.lang.CharSequence,java.lang.CharSequence,int) [function] [call site] 00075
8 [org.apache.commons.lang3.StringUtils].indexOfIgnoreCase(java.lang.CharSequence,java.lang.CharSequence,int) [function] [call site] 00076
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00077
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00078
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00079
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00080
4 [org.apache.commons.lang3.text.translate.NumericEntityUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00081
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00082
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00083
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00084
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00085
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00086
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00087
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00088
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00089
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00090
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00091
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00092
5 [org.apache.commons.lang3.text.translate.NumericEntityUnescaper].isSet(org.apache.commons.lang3.text.translate.NumericEntityUnescaper$OPTION) [function] [call site] 00093
5 [org.apache.commons.lang3.text.translate.NumericEntityUnescaper].isSet(org.apache.commons.lang3.text.translate.NumericEntityUnescaper$OPTION) [function] [call site] 00094
5 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00095
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00096
5 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00097
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00098
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00099
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00100
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00101
4 [org.apache.commons.lang3.text.translate.UnicodeUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00102
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00103
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00104
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00105
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00106
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00107
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00108
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00109
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00110
5 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00111
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00112
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00113
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00114
5 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00115
4 [org.apache.commons.lang3.text.translate.LookupTranslator].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00116
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00117
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00118
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00119
5 [org.apache.commons.lang3.text.StrBuilder].subSequence(int,int) [function] [call site] 00120
5 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00121
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00122
4 [org.apache.commons.lang3.text.translate.OctalUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00123
5 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00124
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00125
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00126
5 [org.apache.commons.lang3.text.translate.OctalUnescaper].isOctalDigit(char) [function] [call site] 00127
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00128
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00129
5 [org.apache.commons.lang3.text.translate.OctalUnescaper].isOctalDigit(char) [function] [call site] 00130
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00131
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00132
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00133
5 [org.apache.commons.lang3.text.translate.OctalUnescaper].isOctalDigit(char) [function] [call site] 00134
5 [org.apache.commons.lang3.text.translate.OctalUnescaper].isZeroToThree(char) [function] [call site] 00135
5 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00136
5 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00137
4 [org.apache.commons.lang3.text.translate.AggregateTranslator].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00138
5 [org.apache.commons.lang3.StringEscapeUtils$CsvEscaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00139
6 [org.apache.commons.lang3.StringUtils].containsNone(java.lang.CharSequence,char[]) [function] [call site] 00140
7 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00141
7 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00142
7 [org.apache.commons.lang3.text.StrBuilder].charAt(int) [function] [call site] 00143
6 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00144
6 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00145
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00146
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00147
6 [org.apache.commons.lang3.StringUtils].replace(java.lang.String,java.lang.String,java.lang.String) [function] [call site] 00148
6 [org.apache.commons.lang3.text.StrBuilder].toString() [function] [call site] 00149
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(java.lang.String) [function] [call site] 00150
6 [org.apache.commons.lang3.text.StrBuilder$StrBuilderWriter].write(int) [function] [call site] 00151
6 [org.apache.commons.lang3.text.StrBuilder].length() [function] [call site] 00152
5 [org.apache.commons.lang3.text.translate.CodePointTranslator].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00153
5 [org.apache.commons.lang3.StringEscapeUtils$CsvUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00154
5 [org.apache.commons.lang3.text.translate.NumericEntityUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00155
5 [org.apache.commons.lang3.text.translate.UnicodeUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00156
5 [org.apache.commons.lang3.text.translate.LookupTranslator].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00157
5 [org.apache.commons.lang3.text.translate.OctalUnescaper].translate(java.lang.CharSequence,int,java.io.Writer) [function] [call site] 00158
4 [org.apache.commons.lang3.StringEscapeUtils$CsvEscaper].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