Fuzz introspector: CronScheduleBuilderFuzzer
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
135 0 EP call site: 00000 [org.quartz.CronExpression].buildExpression(String)

Fuzzer calltree

0 [CronScheduleBuilderFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) [function] [call site] 00000
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeRemainingAsString() [function] [call site] 00001
1 [org.quartz.CronScheduleBuilder].cronScheduleNonvalidatedExpression(String) [function] [call site] 00002
2 [org.quartz.CronExpression].<init>(String) [function] [call site] 00003
3 [java.util.HashMap].<init>(int) [function] [call site] 00004
3 [java.util.HashMap].<init>(int) [function] [call site] 00005
3 [java.util.Calendar].getInstance() [function] [call site] 00006
3 [org.quartz.CronExpression].get(org.quartz.CronExpression) [function] [call site] 00007
3 [IllegalArgumentException].<init>(String) [function] [call site] 00008
3 [String].toUpperCase(org.quartz.CronExpression) [function] [call site] 00009
3 [org.quartz.CronExpression].buildExpression(String) [function] [call site] 00010
4 [java.util.TreeSet].<init>() [function] [call site] 00011
4 [java.util.TreeSet].<init>() [function] [call site] 00012
4 [java.util.TreeSet].<init>() [function] [call site] 00013
4 [java.util.TreeSet].<init>() [function] [call site] 00014
4 [java.util.TreeSet].<init>() [function] [call site] 00015
4 [java.util.TreeSet].<init>() [function] [call site] 00016
4 [java.util.TreeSet].<init>() [function] [call site] 00017
4 [java.util.TreeSet].<init>() [function] [call site] 00018
4 [java.util.StringTokenizer].<init>(String,String,boolean) [function] [call site] 00019
4 [java.util.StringTokenizer].countTokens() [function] [call site] 00020
4 [java.text.ParseException].<init>(String) [function] [call site] 00021
4 [java.util.StringTokenizer].hasMoreTokens() [function] [call site] 00022
4 [java.util.StringTokenizer].nextToken() [function] [call site] 00023
4 [org.quartz.CronExpression].trim() [function] [call site] 00024
4 [org.quartz.CronExpression].indexOf(char) [function] [call site] 00025
4 [org.quartz.CronExpression].length() [function] [call site] 00026
4 [org.quartz.CronExpression].contains(String) [function] [call site] 00027
4 [java.text.ParseException].<init>(String) [function] [call site] 00028
4 [org.quartz.CronExpression].indexOf(char) [function] [call site] 00029
4 [org.quartz.CronExpression].indexOf(char) [function] [call site] 00030
4 [org.quartz.CronExpression].indexOf(char,int) [function] [call site] 00031
4 [java.text.ParseException].<init>(String) [function] [call site] 00032
4 [java.util.StringTokenizer].<init>(org.quartz.CronExpression,String) [function] [call site] 00033
4 [java.util.StringTokenizer].hasMoreTokens() [function] [call site] 00034
4 [java.util.StringTokenizer].nextToken() [function] [call site] 00035
4 [org.quartz.CronExpression].storeExpressionVals(int,org.quartz.CronExpression,org.quartz.CronExpression) [function] [call site] 00036
4 [String].length() [function] [call site] 00037
4 [java.text.ParseException].<init>(String,org.quartz.CronExpression) [function] [call site] 00038
4 [org.quartz.CronExpression].storeExpressionVals(int,String,int) [function] [call site] 00039
5 [org.quartz.CronExpression].skipWhiteSpace(int,String) [function] [call site] 00040
6 [String].length() [function] [call site] 00041
6 [String].charAt(int) [function] [call site] 00042
6 [String].charAt(int) [function] [call site] 00043
5 [String].length() [function] [call site] 00044
5 [String].charAt(int) [function] [call site] 00045
5 [String].equals(String) [function] [call site] 00046
5 [String].equals(String) [function] [call site] 00047
5 [String].matches(String) [function] [call site] 00048
5 [String].substring(int,int) [function] [call site] 00049
5 [org.quartz.CronExpression].getMonthNumber(org.quartz.CronExpression) [function] [call site] 00050
5 [java.text.ParseException].<init>(String,int) [function] [call site] 00051
5 [String].length() [function] [call site] 00052
5 [String].charAt(int) [function] [call site] 00053
5 [String].substring(org.quartz.CronExpression,int) [function] [call site] 00054
5 [org.quartz.CronExpression].getMonthNumber(org.quartz.CronExpression) [function] [call site] 00055
5 [java.text.ParseException].<init>(String,org.quartz.CronExpression) [function] [call site] 00056
5 [org.quartz.CronExpression].getDayOfWeekNumber(org.quartz.CronExpression) [function] [call site] 00057
5 [java.text.ParseException].<init>(String,org.quartz.CronExpression) [function] [call site] 00058
5 [String].length() [function] [call site] 00059
5 [String].charAt(int) [function] [call site] 00060
5 [String].substring(org.quartz.CronExpression,int) [function] [call site] 00061
5 [org.quartz.CronExpression].getDayOfWeekNumber(org.quartz.CronExpression) [function] [call site] 00062
5 [java.text.ParseException].<init>(String,org.quartz.CronExpression) [function] [call site] 00063
5 [String].substring(org.quartz.CronExpression) [function] [call site] 00064
5 [Exception].<init>() [function] [call site] 00065
5 [java.text.ParseException].<init>(String,org.quartz.CronExpression) [function] [call site] 00066
5 [java.text.ParseException].<init>(String,org.quartz.CronExpression) [function] [call site] 00067
5 [org.quartz.CronExpression].addToSet(int,int,org.quartz.CronExpression,int) [function] [call site] 00068
5 [String].length() [function] [call site] 00069
5 [String].charAt(org.quartz.CronExpression) [function] [call site] 00070
5 [String].charAt(int) [function] [call site] 00071
5 [String].charAt(org.quartz.CronExpression) [function] [call site] 00072
5 [java.text.ParseException].<init>(String,org.quartz.CronExpression) [function] [call site] 00073
5 [java.text.ParseException].<init>(String,org.quartz.CronExpression) [function] [call site] 00074
5 [java.util.TreeSet<Integer>].isEmpty() [function] [call site] 00075
5 [java.util.TreeSet<Integer>].last() [function] [call site] 00076
5 [java.text.ParseException].<init>(String,org.quartz.CronExpression) [function] [call site] 00077
5 [org.quartz.CronExpression].addToSet(int,int,int) [function] [call site] 00078
5 [String].length() [function] [call site] 00079
5 [org.quartz.CronExpression].addToSet(int,org.quartz.CronExpression,int) [function] [call site] 00080
5 [String].length() [function] [call site] 00081
5 [String].charAt(int) [function] [call site] 00082
5 [String].charAt(int) [function] [call site] 00083
5 [java.text.ParseException].<init>(String,org.quartz.CronExpression) [function] [call site] 00084
5 [String].charAt(org.quartz.CronExpression) [function] [call site] 00085
5 [String].length() [function] [call site] 00086
5 [java.text.ParseException].<init>(String,org.quartz.CronExpression) [function] [call site] 00087
5 [org.quartz.CronExpression].getNumericValue(String,org.quartz.CronExpression) [function] [call site] 00088
5 [org.quartz.CronExpression].checkIncrementRange(int,int,org.quartz.CronExpression) [function] [call site] 00089
5 [org.quartz.CronExpression].addToSet(int,org.quartz.CronExpression,int) [function] [call site] 00090
5 [org.quartz.CronExpression].addToSet(int,int,int,int) [function] [call site] 00091
6 [org.quartz.CronExpression].getSet(int) [function] [call site] 00092
6 [java.text.ParseException].<init>(String) [function] [call site] 00093
6 [java.text.ParseException].<init>(String) [function] [call site] 00094
6 [java.text.ParseException].<init>(String) [function] [call site] 00095
6 [java.text.ParseException].<init>(String) [function] [call site] 00096
6 [java.text.ParseException].<init>(String) [function] [call site] 00097
6 [java.util.TreeSet<Integer>].add(int) [function] [call site] 00098
6 [java.util.TreeSet<Integer>].add(Integer) [function] [call site] 00099
6 [java.util.TreeSet<Integer>].add(Integer) [function] [call site] 00100
6 [IllegalArgumentException].<init>(String) [function] [call site] 00101
6 [IllegalArgumentException].<init>(String) [function] [call site] 00102
6 [java.util.TreeSet<Integer>].add(org.quartz.CronExpression) [function] [call site] 00103
6 [java.util.TreeSet<Integer>].add(org.quartz.CronExpression) [function] [call site] 00104
5 [String].length() [function] [call site] 00105
5 [String].charAt(org.quartz.CronExpression) [function] [call site] 00106
5 [org.quartz.CronExpression].getValue(int,String,int) [function] [call site] 00107
6 [String].charAt(int) [function] [call site] 00108
6 [StringBuilder].<init>(org.quartz.CronExpression) [function] [call site] 00109
6 [StringBuilder].append(org.quartz.CronExpression) [function] [call site] 00110
6 [String].length() [function] [call site] 00111
6 [String].charAt(int) [function] [call site] 00112
6 [org.quartz.ValueSet].<init>() [function] [call site] 00113
6 [String].length() [function] [call site] 00114
6 [StringBuilder].toString() [function] [call site] 00115
5 [java.text.ParseException].<init>(String,int) [function] [call site] 00116
5 [String].length() [function] [call site] 00117
5 [String].charAt(org.quartz.CronExpression) [function] [call site] 00118
5 [java.util.TreeSet<Integer>].add(org.quartz.CronExpression) [function] [call site] 00119
5 [java.util.TreeSet<Integer>].add(org.quartz.CronExpression) [function] [call site] 00120
5 [String].length() [function] [call site] 00121
5 [org.quartz.CronExpression].addToSet(org.quartz.CronExpression,int) [function] [call site] 00122
5 [String].charAt(org.quartz.CronExpression) [function] [call site] 00123
5 [org.quartz.CronExpression].getValue(org.quartz.CronExpression,String,org.quartz.CronExpression) [function] [call site] 00124
5 [org.quartz.CronExpression].checkNext(org.quartz.CronExpression,String,org.quartz.CronExpression,int) [function] [call site] 00125
5 [java.text.ParseException].<init>(String,int) [function] [call site] 00126
4 [org.quartz.CronExpression].getSet(int) [function] [call site] 00127
4 [org.quartz.CronExpression].getSet(int) [function] [call site] 00128
4 [java.util.TreeSet<Integer>].contains(Integer) [function] [call site] 00129
4 [java.util.TreeSet<Integer>].contains(Integer) [function] [call site] 00130
4 [java.text.ParseException].<init>(String,int) [function] [call site] 00131
4 [java.text.ParseException].<init>(String,int) [function] [call site] 00132
2 [org.quartz.CronScheduleBuilder].cronSchedule(org.quartz.CronExpression) [function] [call site] 00133
3 [org.quartz.CronScheduleBuilder].<init>(org.quartz.CronExpression) [function] [call site] 00134
4 [NullPointerException].<init>(String) [function] [call site] 00135