Fuzz introspector: JansiFuzzer
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
147 0 EP call site: 00000 [org.fusesource.jansi.Ansi].cursorMove(int,int)

Fuzzer calltree

0 [JansiFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) [function] [call site] 00000
1 [org.fusesource.jansi.Ansi].ansi() [function] [call site] 00001
2 [org.fusesource.jansi.Ansi].isEnabled() [function] [call site] 00002
3 [InheritableThreadLocal<Boolean>].get() [function] [call site] 00003
2 [org.fusesource.jansi.Ansi].<init>() [function] [call site] 00004
3 [InheritableThreadLocal].<init>() [function] [call site] 00005
3 [java.util.ArrayList].<init>(int) [function] [call site] 00006
3 [StringBuilder].<init>(int) [function] [call site] 00007
3 [org.fusesource.jansi.Ansi].<init>(StringBuilder) [function] [call site] 00008
4 [InheritableThreadLocal].<init>() [function] [call site] 00009
4 [java.util.ArrayList].<init>(int) [function] [call site] 00010
2 [NoAnsi].<init>() [function] [call site] 00011
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt(int,int) [function] [call site] 00012
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInts(int) [function] [call site] 00013
1 [java.util.EnumSet].allOf() [function] [call site] 00014
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].pickValue(JansiFuzzer) [function] [call site] 00015
1 [org.fusesource.jansi.Ansi].fg() [function] [call site] 00016
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00017
1 [org.fusesource.jansi.Ansi].fg(int) [function] [call site] 00018
2 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00019
2 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00020
2 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00021
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00022
1 [org.fusesource.jansi.Ansi].fgRgb(int) [function] [call site] 00023
2 [org.fusesource.jansi.Ansi].fgRgb(int,int,int) [function] [call site] 00024
3 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00025
3 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00026
3 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00027
3 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00028
3 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00029
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00030
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00031
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00032
1 [org.fusesource.jansi.Ansi].fgRgb(int,int,int) [function] [call site] 00033
1 [java.util.EnumSet].allOf() [function] [call site] 00034
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].pickValue(JansiFuzzer) [function] [call site] 00035
1 [org.fusesource.jansi.Ansi].fgBright() [function] [call site] 00036
1 [java.util.EnumSet].allOf() [function] [call site] 00037
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].pickValue(JansiFuzzer) [function] [call site] 00038
1 [org.fusesource.jansi.Ansi].bg() [function] [call site] 00039
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00040
1 [org.fusesource.jansi.Ansi].bg(int) [function] [call site] 00041
2 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00042
2 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00043
2 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00044
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00045
1 [org.fusesource.jansi.Ansi].bgRgb(int) [function] [call site] 00046
2 [org.fusesource.jansi.Ansi].bgRgb(int,int,int) [function] [call site] 00047
3 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00048
3 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00049
3 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00050
3 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00051
3 [java.util.ArrayList<Integer>].add(int) [function] [call site] 00052
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00053
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00054
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00055
1 [org.fusesource.jansi.Ansi].bgRgb(int,int,int) [function] [call site] 00056
1 [java.util.EnumSet].allOf() [function] [call site] 00057
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].pickValue(JansiFuzzer) [function] [call site] 00058
1 [org.fusesource.jansi.Ansi].bgBright() [function] [call site] 00059
1 [java.util.EnumSet].allOf() [function] [call site] 00060
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].pickValue(JansiFuzzer) [function] [call site] 00061
1 [org.fusesource.jansi.Ansi].a() [function] [call site] 00062
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00063
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00064
1 [org.fusesource.jansi.Ansi].cursor(int,int) [function] [call site] 00065
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char,org.fusesource.jansi.Ansi,org.fusesource.jansi.Ansi) [function] [call site] 00066
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00067
1 [org.fusesource.jansi.Ansi].cursorToColumn(int) [function] [call site] 00068
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char,org.fusesource.jansi.Ansi) [function] [call site] 00069
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00070
1 [org.fusesource.jansi.Ansi].cursorUp(int) [function] [call site] 00071
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char,int) [function] [call site] 00072
3 [org.fusesource.jansi.Ansi].flushAttributes() [function] [call site] 00073
4 [java.util.ArrayList<Integer>].isEmpty() [function] [call site] 00074
4 [java.util.ArrayList<Integer>].size() [function] [call site] 00075
4 [java.util.ArrayList<Integer>].get(int) [function] [call site] 00076
4 [StringBuilder].append(char) [function] [call site] 00077
4 [StringBuilder].append(char) [function] [call site] 00078
4 [StringBuilder].append(char) [function] [call site] 00079
4 [java.util.ArrayList<Integer>].toArray() [function] [call site] 00080
4 [org.fusesource.jansi.Ansi]._appendEscapeSequence(char,org.fusesource.jansi.Ansi) [function] [call site] 00081
4 [java.util.ArrayList<Integer>].clear() [function] [call site] 00082
3 [StringBuilder].append(char) [function] [call site] 00083
3 [StringBuilder].append(char) [function] [call site] 00084
3 [StringBuilder].append(int) [function] [call site] 00085
3 [StringBuilder].append(char) [function] [call site] 00086
2 [org.fusesource.jansi.Ansi].cursorDown() [function] [call site] 00087
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00088
1 [org.fusesource.jansi.Ansi].cursorDown(int) [function] [call site] 00089
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char,int) [function] [call site] 00090
2 [org.fusesource.jansi.Ansi].cursorUp() [function] [call site] 00091
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00092
1 [org.fusesource.jansi.Ansi].cursorRight(int) [function] [call site] 00093
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char,int) [function] [call site] 00094
2 [org.fusesource.jansi.Ansi].cursorLeft() [function] [call site] 00095
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00096
1 [org.fusesource.jansi.Ansi].cursorLeft(int) [function] [call site] 00097
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char,int) [function] [call site] 00098
2 [org.fusesource.jansi.Ansi].cursorRight() [function] [call site] 00099
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00100
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00101
1 [org.fusesource.jansi.Ansi].cursorMove(int,int) [function] [call site] 00102
2 [org.fusesource.jansi.Ansi].cursorRight(int) [function] [call site] 00103
2 [org.fusesource.jansi.Ansi].cursorDown(int) [function] [call site] 00104
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00105
1 [org.fusesource.jansi.Ansi].cursorUpLine(int) [function] [call site] 00106
2 [org.fusesource.jansi.Ansi].cursorDownLine() [function] [call site] 00107
3 [org.fusesource.jansi.Ansi].appendEscapeSequence(char) [function] [call site] 00108
4 [org.fusesource.jansi.Ansi].flushAttributes() [function] [call site] 00109
4 [org.fusesource.jansi.Ansi]._appendEscapeSequence(char,org.fusesource.jansi.Ansi) [function] [call site] 00110
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char,int) [function] [call site] 00111
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00112
1 [org.fusesource.jansi.Ansi].cursorDownLine(int) [function] [call site] 00113
2 [org.fusesource.jansi.Ansi].cursorUpLine() [function] [call site] 00114
3 [org.fusesource.jansi.Ansi].appendEscapeSequence(char) [function] [call site] 00115
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char,int) [function] [call site] 00116
1 [java.util.EnumSet].allOf() [function] [call site] 00117
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].pickValue(JansiFuzzer) [function] [call site] 00118
1 [org.fusesource.jansi.Ansi].eraseScreen() [function] [call site] 00119
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char,org.fusesource.jansi.Ansi) [function] [call site] 00120
1 [java.util.EnumSet].allOf() [function] [call site] 00121
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].pickValue(JansiFuzzer) [function] [call site] 00122
1 [org.fusesource.jansi.Ansi].eraseLine() [function] [call site] 00123
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char) [function] [call site] 00124
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00125
1 [org.fusesource.jansi.Ansi].scrollUp(int) [function] [call site] 00126
2 [org.fusesource.jansi.Ansi].scrollDown(org.fusesource.jansi.Ansi) [function] [call site] 00127
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char,int) [function] [call site] 00128
2 [org.fusesource.jansi.Ansi].scrollDown() [function] [call site] 00129
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00130
1 [org.fusesource.jansi.Ansi].scrollDown(int) [function] [call site] 00131
2 [org.fusesource.jansi.Ansi].scrollUp(org.fusesource.jansi.Ansi) [function] [call site] 00132
2 [org.fusesource.jansi.Ansi].appendEscapeSequence(char,int) [function] [call site] 00133
2 [org.fusesource.jansi.Ansi].scrollUp() [function] [call site] 00134
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeRemainingAsString() [function] [call site] 00135
1 [org.fusesource.jansi.Ansi].a(String) [function] [call site] 00136
2 [org.fusesource.jansi.Ansi].flushAttributes() [function] [call site] 00137
2 [StringBuilder].append(String) [function] [call site] 00138
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeRemainingAsString() [function] [call site] 00139
1 [org.fusesource.jansi.Ansi].render(String) [function] [call site] 00140
2 [org.fusesource.jansi.AnsiRenderer].render(String) [function] [call site] 00141
3 [org.fusesource.jansi.Ansi].ansi() [function] [call site] 00142
3 [org.fusesource.jansi.AnsiRenderer].render(org.fusesource.jansi.Ansi,org.fusesource.jansi.AnsiRenderer) [function] [call site] 00143
3 [String].a(String) [function] [call site] 00144
3 [org.fusesource.jansi.AnsiRenderer].reset() [function] [call site] 00145
3 [org.fusesource.jansi.AnsiRenderer].toString() [function] [call site] 00146
2 [org.fusesource.jansi.Ansi].a(org.fusesource.jansi.Ansi) [function] [call site] 00147