Fuzz introspector: CronExpressionFuzzer
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
89 2 [CronExpressionFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) call site: 00002 [org.kie.soup.commons.cron.CronExpression].buildExpression(String)
14 104 [org.kie.soup.commons.cron.CronExpression].addToSet(int,int,int,int) call site: 00104 [org.kie.soup.commons.cron.CronExpression].getSet(int)
1 98 [org.kie.soup.commons.cron.CronExpression].addToSet(int,int,int,int) call site: 00098
1 101 [org.kie.soup.commons.cron.CronExpression].addToSet(int,int,int,int) call site: 00101

Fuzzer calltree

0 [CronExpressionFuzzer].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.kie.soup.commons.cron.CronExpression].<init>(String) [function] [call site] 00002
2 [java.util.HashMap].<init>(int) [function] [call site] 00003
2 [java.util.HashMap].<init>(int) [function] [call site] 00004
2 [IllegalArgumentException].<init>(String) [function] [call site] 00005
2 [String].toUpperCase(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00006
2 [org.kie.soup.commons.cron.CronExpression].buildExpression(String) [function] [call site] 00007
3 [java.util.TreeSet].<init>() [function] [call site] 00008
3 [java.util.TreeSet].<init>() [function] [call site] 00009
3 [java.util.TreeSet].<init>() [function] [call site] 00010
3 [java.util.TreeSet].<init>() [function] [call site] 00011
3 [java.util.TreeSet].<init>() [function] [call site] 00012
3 [java.util.TreeSet].<init>() [function] [call site] 00013
3 [java.util.TreeSet].<init>() [function] [call site] 00014
3 [String].split(String) [function] [call site] 00015
3 [java.util.Arrays].asList(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00016
3 [org.kie.soup.commons.cron.CronExpression].iterator() [function] [call site] 00017
3 [org.kie.soup.commons.cron.CronExpression].hasNext() [function] [call site] 00018
3 [org.kie.soup.commons.cron.CronExpression].next() [function] [call site] 00019
3 [org.kie.soup.commons.cron.CronExpression].trim() [function] [call site] 00020
3 [org.kie.soup.commons.cron.CronExpression].indexOf(char) [function] [call site] 00021
3 [org.kie.soup.commons.cron.CronExpression].length() [function] [call site] 00022
3 [org.kie.soup.commons.cron.CronExpression].contains(String) [function] [call site] 00023
3 [java.text.ParseException].<init>(String) [function] [call site] 00024
3 [org.kie.soup.commons.cron.CronExpression].indexOf(char) [function] [call site] 00025
3 [org.kie.soup.commons.cron.CronExpression].length() [function] [call site] 00026
3 [org.kie.soup.commons.cron.CronExpression].contains(String) [function] [call site] 00027
3 [java.text.ParseException].<init>(String) [function] [call site] 00028
3 [org.kie.soup.commons.cron.CronExpression].split(String) [function] [call site] 00029
3 [java.util.Arrays].asList(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00030
3 [org.kie.soup.commons.cron.CronExpression].iterator() [function] [call site] 00031
3 [org.kie.soup.commons.cron.CronExpression].hasNext() [function] [call site] 00032
3 [org.kie.soup.commons.cron.CronExpression].next() [function] [call site] 00033
3 [org.kie.soup.commons.cron.CronExpression].storeExpressionVals(int,org.kie.soup.commons.cron.CronExpression,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00034
3 [String].length() [function] [call site] 00035
3 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00036
3 [org.kie.soup.commons.cron.CronExpression].storeExpressionVals(int,String,int) [function] [call site] 00037
4 [org.kie.soup.commons.cron.CronExpression].skipWhiteSpace(int,String) [function] [call site] 00038
5 [String].length() [function] [call site] 00039
5 [String].charAt(int) [function] [call site] 00040
5 [String].charAt(int) [function] [call site] 00041
4 [String].length() [function] [call site] 00042
4 [String].charAt(int) [function] [call site] 00043
4 [String].equals(String) [function] [call site] 00044
4 [String].equals(String) [function] [call site] 00045
4 [String].substring(int,int) [function] [call site] 00046
4 [org.kie.soup.commons.cron.CronExpression].getMonthNumber(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00047
4 [java.text.ParseException].<init>(String,int) [function] [call site] 00048
4 [String].length() [function] [call site] 00049
4 [String].charAt(int) [function] [call site] 00050
4 [String].substring(org.kie.soup.commons.cron.CronExpression,int) [function] [call site] 00051
4 [org.kie.soup.commons.cron.CronExpression].getMonthNumber(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00052
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00053
4 [org.kie.soup.commons.cron.CronExpression].getDayOfWeekNumber(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00054
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00055
4 [String].length() [function] [call site] 00056
4 [String].charAt(int) [function] [call site] 00057
4 [String].substring(org.kie.soup.commons.cron.CronExpression,int) [function] [call site] 00058
4 [org.kie.soup.commons.cron.CronExpression].getDayOfWeekNumber(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00059
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00060
4 [String].substring(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00061
4 [Exception].<init>() [function] [call site] 00062
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00063
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00064
4 [org.kie.soup.commons.cron.CronExpression].addToSet(int,int,org.kie.soup.commons.cron.CronExpression,int) [function] [call site] 00065
4 [String].length() [function] [call site] 00066
4 [String].charAt(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00067
4 [String].charAt(int) [function] [call site] 00068
4 [String].charAt(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00069
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00070
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00071
4 [java.util.TreeSet].last() [function] [call site] 00072
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00073
4 [org.kie.soup.commons.cron.CronExpression].addToSet(int,int,int) [function] [call site] 00074
4 [String].length() [function] [call site] 00075
4 [org.kie.soup.commons.cron.CronExpression].addToSet(int,org.kie.soup.commons.cron.CronExpression,int) [function] [call site] 00076
4 [String].length() [function] [call site] 00077
4 [String].charAt(int) [function] [call site] 00078
4 [String].charAt(int) [function] [call site] 00079
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00080
4 [String].charAt(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00081
4 [String].length() [function] [call site] 00082
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00083
4 [org.kie.soup.commons.cron.CronExpression].getNumericValue(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00084
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00085
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00086
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00087
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00088
4 [java.text.ParseException].<init>(String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00089
4 [org.kie.soup.commons.cron.CronExpression].addToSet(int,org.kie.soup.commons.cron.CronExpression,int) [function] [call site] 00090
4 [org.kie.soup.commons.cron.CronExpression].addToSet(int,int,int,int) [function] [call site] 00091
5 [org.kie.soup.commons.cron.CronExpression].getSet(int) [function] [call site] 00092
5 [java.text.ParseException].<init>(String) [function] [call site] 00093
5 [java.text.ParseException].<init>(String) [function] [call site] 00094
5 [java.text.ParseException].<init>(String) [function] [call site] 00095
5 [java.text.ParseException].<init>(String) [function] [call site] 00096
5 [java.text.ParseException].<init>(String) [function] [call site] 00097
5 [java.util.TreeSet].add(int) [function] [call site] 00098
5 [java.util.TreeSet].add(Integer) [function] [call site] 00099
5 [java.util.TreeSet].add(Integer) [function] [call site] 00100
5 [IllegalArgumentException].<init>(String) [function] [call site] 00101
5 [IllegalArgumentException].<init>(String) [function] [call site] 00102
5 [java.util.TreeSet].add(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00103
5 [java.util.TreeSet].add(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00104
4 [String].length() [function] [call site] 00105
4 [String].charAt(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00106
4 [String].length() [function] [call site] 00107
4 [org.kie.soup.commons.cron.CronExpression].addToSet(org.kie.soup.commons.cron.CronExpression,int) [function] [call site] 00108
4 [String].charAt(org.kie.soup.commons.cron.CronExpression) [function] [call site] 00109
4 [org.kie.soup.commons.cron.CronExpression].getValue(org.kie.soup.commons.cron.CronExpression,String,org.kie.soup.commons.cron.CronExpression) [function] [call site] 00110
4 [org.kie.soup.commons.cron.CronExpression].checkNext(org.kie.soup.commons.cron.CronExpression,String,org.kie.soup.commons.cron.CronExpression,int) [function] [call site] 00111
4 [java.text.ParseException].<init>(String,int) [function] [call site] 00112
3 [org.kie.soup.commons.cron.CronExpression].getSet(int) [function] [call site] 00113
3 [org.kie.soup.commons.cron.CronExpression].getSet(int) [function] [call site] 00114
3 [java.util.TreeSet].contains(Integer) [function] [call site] 00115
3 [java.util.TreeSet].contains(Integer) [function] [call site] 00116
3 [java.text.ParseException].<init>(String,int) [function] [call site] 00117
3 [java.text.ParseException].<init>(String,int) [function] [call site] 00118