Fuzz introspector: /src/logging-log4cxx/src/fuzzers/cpp/PatternConverterFuzzer.cpp
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
29 58 LLVMFuzzerTestOneInput call site: 00058
12 21 createOptions(FuzzedDataProvider*) call site: 00021
11 5 log4cxx::spi::LocationInfo::calcShortFileName(char const*) call site: 00005
4 0 EP call site: 00000
3 40 LLVMFuzzerTestOneInput call site: 00040
1 46 LLVMFuzzerTestOneInput call site: 00046
1 50 LLVMFuzzerTestOneInput call site: 00050
1 54 LLVMFuzzerTestOneInput call site: 00054

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 log4cxx::helpers::Transcoder::decode(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) [call site] 00001
1 log4cxx::helpers::Transcoder::decode(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) [call site] 00002
1 log4cxx::Level::getInfo() [call site] 00003
1 log4cxx::spi::LocationInfo::calcShortFileName(char const*) [function] [call site] 00004
2 strrchr [call site] 00005
1 log4cxx::spi::LocationInfo::LocationInfo(char const*, char const*, char const*, int) [call site] 00006
1 log4cxx::helpers::Transcoder::decode(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) [call site] 00007
1 log4cxx::helpers::Transcoder::decode(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) [call site] 00008
1 log4cxx::pattern::PropertiesPatternConverter::PropertiesPatternConverter(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) [call site] 00009
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00010
1 log4cxx::pattern::PropertiesPatternConverter::~PropertiesPatternConverter() [function] [call site] 00011
2 log4cxx::pattern::PropertiesPatternConverter::~PropertiesPatternConverter() [function] [call site] 00012
3 log4cxx::pattern::LoggingEventPatternConverter::~LoggingEventPatternConverter() [function] [call site] 00013
4 log4cxx::pattern::PatternConverter::~PatternConverter() [call site] 00014
2 log4cxx::helpers::Object::~Object() [function] [call site] 00015
1 createOptions(FuzzedDataProvider*) [function] [call site] 00016
2 log4cxx::helpers::Transcoder::decode(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) [call site] 00017
2 log4cxx::helpers::Transcoder::decode(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) [call site] 00018
2 log4cxx::helpers::Transcoder::decode(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) [call site] 00019
2 log4cxx::helpers::Transcoder::decode(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) [call site] 00020
2 log4cxx::helpers::Transcoder::decode(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) [call site] 00021
1 log4cxx::pattern::LoggerPatternConverter::LoggerPatternConverter(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&) [call site] 00022
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00023
1 log4cxx::pattern::LoggerPatternConverter::~LoggerPatternConverter() [function] [call site] 00024
2 log4cxx::pattern::LoggerPatternConverter::~LoggerPatternConverter() [function] [call site] 00025
3 log4cxx::pattern::NamePatternConverter::~NamePatternConverter() [function] [call site] 00026
4 log4cxx::pattern::LoggingEventPatternConverter::~LoggingEventPatternConverter() [function] [call site] 00027
2 log4cxx::helpers::Object::~Object() [function] [call site] 00028
1 createOptions(FuzzedDataProvider*) [function] [call site] 00029
1 log4cxx::pattern::ClassNamePatternConverter::ClassNamePatternConverter(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&) [call site] 00030
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00031
1 log4cxx::pattern::ClassNamePatternConverter::~ClassNamePatternConverter() [function] [call site] 00032
2 log4cxx::pattern::ClassNamePatternConverter::~ClassNamePatternConverter() [function] [call site] 00033
1 createOptions(FuzzedDataProvider*) [function] [call site] 00034
1 log4cxx::pattern::DatePatternConverter::DatePatternConverter(std::__1::vector<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::allocator<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > > const&) [call site] 00035
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00036
1 log4cxx::pattern::DatePatternConverter::~DatePatternConverter() [call site] 00037
1 log4cxx::pattern::FullLocationPatternConverter::FullLocationPatternConverter() [call site] 00038
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00039
1 log4cxx::pattern::FullLocationPatternConverter::~FullLocationPatternConverter() [function] [call site] 00040
2 log4cxx::pattern::FullLocationPatternConverter::~FullLocationPatternConverter() [function] [call site] 00041
3 log4cxx::pattern::LoggingEventPatternConverter::~LoggingEventPatternConverter() [function] [call site] 00042
2 log4cxx::helpers::Object::~Object() [function] [call site] 00043
1 log4cxx::pattern::LineLocationPatternConverter::LineLocationPatternConverter() [call site] 00044
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00045
1 log4cxx::pattern::LineLocationPatternConverter::~LineLocationPatternConverter() [function] [call site] 00046
2 log4cxx::pattern::LineLocationPatternConverter::~LineLocationPatternConverter() [function] [call site] 00047
1 log4cxx::pattern::MessagePatternConverter::MessagePatternConverter() [call site] 00048
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00049
1 log4cxx::pattern::MessagePatternConverter::~MessagePatternConverter() [function] [call site] 00050
2 log4cxx::pattern::MessagePatternConverter::~MessagePatternConverter() [function] [call site] 00051
1 log4cxx::pattern::LineSeparatorPatternConverter::LineSeparatorPatternConverter() [call site] 00052
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00053
1 log4cxx::pattern::LineSeparatorPatternConverter::~LineSeparatorPatternConverter() [function] [call site] 00054
2 log4cxx::pattern::LineSeparatorPatternConverter::~LineSeparatorPatternConverter() [function] [call site] 00055
1 log4cxx::pattern::MethodLocationPatternConverter::MethodLocationPatternConverter() [call site] 00056
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00057
1 log4cxx::pattern::MethodLocationPatternConverter::~MethodLocationPatternConverter() [function] [call site] 00058
2 log4cxx::pattern::MethodLocationPatternConverter::~MethodLocationPatternConverter() [function] [call site] 00059
1 log4cxx::pattern::LevelPatternConverter::LevelPatternConverter() [call site] 00060
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00061
1 log4cxx::pattern::LevelPatternConverter::~LevelPatternConverter() [function] [call site] 00062
2 log4cxx::pattern::LevelPatternConverter::~LevelPatternConverter() [function] [call site] 00063
1 log4cxx::pattern::RelativeTimePatternConverter::RelativeTimePatternConverter() [call site] 00064
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00065
1 log4cxx::pattern::RelativeTimePatternConverter::~RelativeTimePatternConverter() [function] [call site] 00066
2 log4cxx::pattern::RelativeTimePatternConverter::~RelativeTimePatternConverter() [function] [call site] 00067
1 log4cxx::pattern::ThreadPatternConverter::ThreadPatternConverter() [call site] 00068
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00069
1 log4cxx::pattern::ThreadPatternConverter::~ThreadPatternConverter() [function] [call site] 00070
2 log4cxx::pattern::ThreadPatternConverter::~ThreadPatternConverter() [function] [call site] 00071
1 log4cxx::pattern::ThreadUsernamePatternConverter::ThreadUsernamePatternConverter() [call site] 00072
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00073
1 log4cxx::pattern::ThreadUsernamePatternConverter::~ThreadUsernamePatternConverter() [function] [call site] 00074
2 log4cxx::pattern::ThreadUsernamePatternConverter::~ThreadUsernamePatternConverter() [function] [call site] 00075
3 log4cxx::pattern::LoggingEventPatternConverter::~LoggingEventPatternConverter() [function] [call site] 00076
2 log4cxx::helpers::Object::~Object() [function] [call site] 00077
1 log4cxx::pattern::NDCPatternConverter::NDCPatternConverter() [call site] 00078
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00079
1 log4cxx::pattern::NDCPatternConverter::~NDCPatternConverter() [function] [call site] 00080
2 log4cxx::pattern::NDCPatternConverter::~NDCPatternConverter() [function] [call site] 00081
1 log4cxx::pattern::ThrowableInformationPatternConverter::ThrowableInformationPatternConverter(bool) [call site] 00082
1 log4cxx::pattern::LoggingEventPatternConverter::format(std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const [call site] 00083
1 log4cxx::pattern::ThrowableInformationPatternConverter::~ThrowableInformationPatternConverter() [function] [call site] 00084
2 log4cxx::pattern::ThrowableInformationPatternConverter::~ThrowableInformationPatternConverter() [function] [call site] 00085
3 log4cxx::pattern::LoggingEventPatternConverter::~LoggingEventPatternConverter() [function] [call site] 00086
2 log4cxx::helpers::Object::~Object() [function] [call site] 00087