Fuzz introspector: UriTemplateParserFuzzer
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
11 5 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].initReserved() call site: 00005 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].parse(org.glassfish.tyrus.core.uri.internal.CharacterIterator)
4 99 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].parse(org.glassfish.tyrus.core.uri.internal.CharacterIterator) call site: 00099 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].initHexToUpperCaseRegex()
1 2 [UriTemplateParserFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) call site: 00002 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].initReserved()
1 95 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].parseName(org.glassfish.tyrus.core.uri.internal.CharacterIterator,int) call site: 00095

Fuzzer calltree

0 [UriTemplateParserFuzzer].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.glassfish.tyrus.core.uri.internal.UriTemplateParser].<init>(String) [function] [call site] 00002
2 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].initReserved() [function] [call site] 00003
3 [java.util.HashSet].<init>(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00004
3 [java.util.HashSet].add(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00005
2 [java.util.regex.Pattern].compile(String) [function] [call site] 00006
2 [StringBuffer].<init>() [function] [call site] 00007
2 [StringBuffer].<init>() [function] [call site] 00008
2 [StringBuffer].<init>() [function] [call site] 00009
2 [java.util.ArrayList].<init>() [function] [call site] 00010
2 [java.util.ArrayList].<init>() [function] [call site] 00011
2 [java.util.HashMap].<init>() [function] [call site] 00012
2 [String].isEmpty() [function] [call site] 00013
2 [IllegalArgumentException].<init>(String) [function] [call site] 00014
2 [org.glassfish.tyrus.core.uri.internal.CharacterIterator].<init>(String) [function] [call site] 00015
2 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].parse(org.glassfish.tyrus.core.uri.internal.CharacterIterator) [function] [call site] 00016
3 [org.glassfish.tyrus.core.uri.internal.CharacterIterator].hasNext() [function] [call site] 00017
4 [String].length() [function] [call site] 00018
3 [org.glassfish.tyrus.core.uri.internal.CharacterIterator].next() [function] [call site] 00019
4 [org.glassfish.tyrus.core.uri.internal.CharacterIterator].hasNext() [function] [call site] 00020
4 [java.util.NoSuchElementException].<init>() [function] [call site] 00021
4 [String].charAt() [function] [call site] 00022
3 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].processLiteralCharacters() [function] [call site] 00023
4 [StringBuffer].length() [function] [call site] 00024
4 [StringBuffer].length() [function] [call site] 00025
4 [StringBuffer].toString() [function] [call site] 00026
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].encodeLiteralCharacters(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00027
4 [StringBuffer].append(String) [function] [call site] 00028
4 [String].length() [function] [call site] 00029
4 [String].charAt(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00030
4 [java.util.Set<Character>].contains(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00031
4 [StringBuffer].append(String) [function] [call site] 00032
4 [StringBuffer].append(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00033
4 [String].charAt(int) [function] [call site] 00034
4 [String].charAt(int) [function] [call site] 00035
4 [org.glassfish.tyrus.core.uri.internal.UriComponent].isHexCharacter(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00036
4 [org.glassfish.tyrus.core.uri.internal.UriComponent].isHexCharacter(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00037
4 [StringBuffer].append(String) [function] [call site] 00038
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].append() [function] [call site] 00039
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].append() [function] [call site] 00040
4 [StringBuffer].append(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00041
4 [StringBuffer].setLength(int) [function] [call site] 00042
3 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].parseName(org.glassfish.tyrus.core.uri.internal.CharacterIterator,int) [function] [call site] 00043
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].consumeWhiteSpace(org.glassfish.tyrus.core.uri.internal.CharacterIterator) [function] [call site] 00044
5 [org.glassfish.tyrus.core.uri.internal.CharacterIterator].next() [function] [call site] 00045
4 [StringBuilder].<init>() [function] [call site] 00046
4 [org.glassfish.tyrus.core.uri.internal.CharacterIterator].next() [function] [call site] 00047
4 [StringBuilder].append(char) [function] [call site] 00048
4 [IllegalArgumentException].<init>(String) [function] [call site] 00049
4 [org.glassfish.tyrus.core.uri.internal.CharacterIterator].next() [function] [call site] 00050
4 [StringBuilder].append(char) [function] [call site] 00051
4 [StringBuilder].append(char) [function] [call site] 00052
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].parseRegex(org.glassfish.tyrus.core.uri.internal.CharacterIterator) [function] [call site] 00053
5 [StringBuilder].<init>() [function] [call site] 00054
5 [org.glassfish.tyrus.core.uri.internal.CharacterIterator].next() [function] [call site] 00055
5 [StringBuilder].append(char) [function] [call site] 00056
5 [StringBuilder].toString() [function] [call site] 00057
5 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].trim() [function] [call site] 00058
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].consumeWhiteSpace(org.glassfish.tyrus.core.uri.internal.CharacterIterator) [function] [call site] 00059
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].parseRegex(org.glassfish.tyrus.core.uri.internal.CharacterIterator) [function] [call site] 00060
4 [IllegalArgumentException].<init>(String) [function] [call site] 00061
4 [IllegalArgumentException].<init>(String) [function] [call site] 00062
4 [StringBuilder].toString() [function] [call site] 00063
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].split(String) [function] [call site] 00064
4 [StringBuilder].<init>() [function] [call site] 00065
4 [StringBuilder].append(String) [function] [call site] 00066
4 [StringBuilder].append(String) [function] [call site] 00067
4 [StringBuilder].append(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00068
4 [StringBuilder].append(String) [function] [call site] 00069
4 [StringBuilder].append(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00070
4 [StringBuilder].append(String) [function] [call site] 00071
4 [StringBuilder].append(String) [function] [call site] 00072
4 [StringBuilder].append(String) [function] [call site] 00073
4 [java.util.List<String>].add(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00074
4 [java.util.List<Integer>].add() [function] [call site] 00075
4 [StringBuilder].append(String) [function] [call site] 00076
4 [StringBuilder].toString() [function] [call site] 00077
4 [java.util.regex.Pattern].compile(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00078
4 [java.util.List<String>].add(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00079
4 [String].isEmpty() [function] [call site] 00080
4 [String].isEmpty() [function] [call site] 00081
4 [java.util.regex.Pattern].compile(String) [function] [call site] 00082
4 [java.util.Map<String,java.util.regex.Pattern>].containsKey(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00083
4 [java.util.Map<String,java.util.regex.Pattern>].get(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00084
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].equals(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00085
4 [IllegalArgumentException].<init>(String) [function] [call site] 00086
4 [java.util.Map<String,java.util.regex.Pattern>].put(org.glassfish.tyrus.core.uri.internal.UriTemplateParser,org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00087
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].groupCount() [function] [call site] 00088
4 [java.util.List<Integer>].add(int) [function] [call site] 00089
4 [StringBuffer].append(char) [function] [call site] 00090
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].append(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00091
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].append(char) [function] [call site] 00092
4 [StringBuffer].append(char) [function] [call site] 00093
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].append(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00094
4 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].append(char) [function] [call site] 00095
4 [IllegalArgumentException].<init>(String,org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00096
3 [StringBuffer].append(char) [function] [call site] 00097
3 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].processLiteralCharacters() [function] [call site] 00098
3 [IllegalArgumentException].<init>(String,org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00099
2 [StringBuffer].toString() [function] [call site] 00100
2 [java.util.regex.Pattern].compile(org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00101
2 [IllegalArgumentException].<init>(String,org.glassfish.tyrus.core.uri.internal.UriTemplateParser) [function] [call site] 00102
2 [org.glassfish.tyrus.core.uri.internal.UriTemplateParser].initHexToUpperCaseRegex() [function] [call site] 00103