Fuzz introspector: HeaderTokenizerFuzzer
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
4 18 [jakarta.mail.internet.HeaderTokenizer].collectString(char,boolean) call site: {node_id}
3 9 [jakarta.mail.internet.HeaderTokenizer].getNext(char,boolean) call site: {node_id}
2 1 [HeaderTokenizerFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) call site: {node_id}
1 15 [jakarta.mail.internet.HeaderTokenizer].collectString(char,boolean) call site: {node_id}
1 23 [jakarta.mail.internet.HeaderTokenizer].getNext(char,boolean) call site: {node_id}

Fuzzer calltree

0 [HeaderTokenizerFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) [function] [call site] 00000
1 [jakarta.mail.internet.HeaderTokenizer]. (java.lang.String) [function] [call site] 00001
2 [jakarta.mail.internet.HeaderTokenizer]. (java.lang.String,java.lang.String) [function] [call site] 00002
3 [jakarta.mail.internet.HeaderTokenizer]. (java.lang.String,java.lang.String,boolean) [function] [call site] 00003
1 [jakarta.mail.internet.HeaderTokenizer$Token].getType() [function] [call site] 00004
1 [jakarta.mail.internet.HeaderTokenizer].next() [function] [call site] 00005
2 [jakarta.mail.internet.HeaderTokenizer].next(char,boolean) [function] [call site] 00006
3 [jakarta.mail.internet.HeaderTokenizer].getNext(char,boolean) [function] [call site] 00007
4 [jakarta.mail.internet.HeaderTokenizer].skipWhiteSpace() [function] [call site] 00008
4 [jakarta.mail.internet.ParseException]. (java.lang.String) [function] [call site] 00009
5 [jakarta.mail.MessagingException]. (java.lang.String) [function] [call site] 00010
4 [jakarta.mail.internet.HeaderTokenizer].filterToken(java.lang.String,int,int,boolean) [function] [call site] 00011
4 [jakarta.mail.internet.HeaderTokenizer$Token]. (int,java.lang.String) [function] [call site] 00012
4 [jakarta.mail.internet.HeaderTokenizer].skipWhiteSpace() [function] [call site] 00013
4 [jakarta.mail.internet.HeaderTokenizer].collectString(char,boolean) [function] [call site] 00014
5 [jakarta.mail.internet.HeaderTokenizer].filterToken(java.lang.String,int,int,boolean) [function] [call site] 00015
5 [jakarta.mail.internet.HeaderTokenizer].trimWhiteSpace(java.lang.String) [function] [call site] 00016
5 [jakarta.mail.internet.HeaderTokenizer$Token]. (int,java.lang.String) [function] [call site] 00017
5 [jakarta.mail.internet.ParseException]. (java.lang.String) [function] [call site] 00018
5 [jakarta.mail.internet.HeaderTokenizer].filterToken(java.lang.String,int,int,boolean) [function] [call site] 00019
5 [jakarta.mail.internet.HeaderTokenizer].trimWhiteSpace(java.lang.String) [function] [call site] 00020
5 [jakarta.mail.internet.HeaderTokenizer$Token]. (int,java.lang.String) [function] [call site] 00021
4 [jakarta.mail.internet.HeaderTokenizer].collectString(char,boolean) [function] [call site] 00022
4 [jakarta.mail.internet.HeaderTokenizer$Token]. (int,java.lang.String) [function] [call site] 00023
4 [jakarta.mail.internet.HeaderTokenizer].collectString(char,boolean) [function] [call site] 00024
4 [jakarta.mail.internet.HeaderTokenizer$Token]. (int,java.lang.String) [function] [call site] 00025