Fuzz introspector: IonReaderFuzzer
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
9 3 [com.example.IonReaderFuzzer].myFuzzTest(com.code_intelligence.jazzer.api.FuzzedDataProvider) call site: 00003 [com.amazon.ion.system.IonReaderBuilder].withIncrementalReadingEnabled(boolean)
2 0 EP call site: 00000 [com.amazon.ion.system.IonReaderBuilder].standard()
1 13 [com.example.IonReaderFuzzer].myFuzzTest(com.code_intelligence.jazzer.api.FuzzedDataProvider) call site: 00013

Fuzzer calltree

0 [com.example.IonReaderFuzzer].myFuzzTest(com.code_intelligence.jazzer.api.FuzzedDataProvider) [function] [call site] 00000
1 [com.amazon.ion.system.IonReaderBuilder].standard() [function] [call site] 00001
2 [com.amazon.ion.impl._Private_IonReaderBuilder.Mutable].<init>() [function] [call site] 00002
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeBoolean() [function] [call site] 00003
1 [com.amazon.ion.system.IonReaderBuilder].withIncrementalReadingEnabled(boolean) [function] [call site] 00004
2 [com.amazon.ion.system.IonReaderBuilder].mutable() [function] [call site] 00005
3 [com.amazon.ion.system.IonReaderBuilder].copy() [function] [call site] 00006
4 [com.amazon.ion.impl._Private_IonReaderBuilder.Mutable].<init>() [function] [call site] 00007
2 [com.amazon.ion.system.IonReaderBuilder].setIncrementalReadingEnabled() [function] [call site] 00008
3 [com.amazon.ion.system.IonReaderBuilder].mutationCheck() [function] [call site] 00009
4 [UnsupportedOperationException].<init>(String) [function] [call site] 00010
2 [com.amazon.ion.system.IonReaderBuilder].setIncrementalReadingDisabled() [function] [call site] 00011
3 [com.amazon.ion.system.IonReaderBuilder].mutationCheck() [function] [call site] 00012
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeRemainingAsString() [function] [call site] 00013
1 [com.amazon.ion.system.IonReaderBuilder].build(String) [function] [call site] 00014
1 [com.example.IonReaderFuzzer].read(com.amazon.ion.IonReader) [function] [call site] 00015
2 [com.amazon.ion.IonReader].next() [function] [call site] 00016
2 [com.amazon.ion.IonReader].stepIn() [function] [call site] 00017
2 [com.amazon.ion.IonReader].next() [function] [call site] 00018
2 [com.amazon.ion.IonReader].getFieldName() [function] [call site] 00019
2 [com.amazon.ion.IonReader].stringValue() [function] [call site] 00020
2 [com.amazon.ion.IonReader].stepOut() [function] [call site] 00021
1 [com.amazon.ion.IonReader].close() [function] [call site] 00022