Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
8	70	log4cxx::spi::LoggingEvent::LoggingEventPrivate::renderMessage()	call site: 00070
3	1	LLVMFuzzerTestOneInput	call site: 00001
3	107	log4cxx::xml::XMLLayout::format(std::__1::basic_string , std::__1::allocator >&, std::__1::shared_ptr const&, log4cxx::helpers::Pool&) const	call site: 00107
2	22	log4cxx::Layout::getFormattedEventCharacterCount() const	call site: 00022	apr_pool_destroy
1	12	log4cxx::helpers::WideLife >::~WideLife()	call site: 00012	__cxa_begin_catch
1	54	LLVMFuzzerTestOneInput	call site: 00054
1	137	log4cxx::MDC::get(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator >&)	call site: 00137

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           log4cxx::xml::XMLLayout::XMLLayout()

[function] [call site] 00001


             log4cxx::helpers::Object::Object()

[function] [call site] 00002


             log4cxx::spi::OptionHandler::OptionHandler()

[function] [call site] 00003


             log4cxx::Layout::Layout()

[function] [call site] 00004


             log4cxx::Layout::getFormattedEventCharacterCount() const

[function] [call site] 00005


               log4cxx::Level::getDebug()

[function] [call site] 00006


                 __cxa_guard_acquire

[call site] 00007


                 _ZN7log4cxx7helpers8WideLifeINSt3__110shared_ptrINS_5LevelEEEEC2IS5_JEQntsr3stdE7same_asINS1_IT_EETL0__EEEOS8_DpOT0_

[function] [call site] 00008


                 __cxa_atexit

[call site] 00009


                 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::~WideLife()

[function] [call site] 00010


                   log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::value()

[function] [call site] 00011


                   __clang_call_terminate

[call site] 00012


                     __cxa_begin_catch

[call site] 00013


                 __cxa_guard_release

[call site] 00014


                 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::operator std::__1::shared_ptr<log4cxx::Level>&()

[function] [call site] 00015


                   log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::value()

[function] [call site] 00016


                 __cxa_guard_abort

[call site] 00017


               log4cxx::spi::LocationInfo::calcShortFileName(char const*)

[function] [call site] 00018


                 strrchr

[call site] 00019


               log4cxx::spi::LocationInfo::LocationInfo(char const*, char const*, char const*, int)

[function] [call site] 00020


               log4cxx::helpers::Pool::Pool()

[function] [call site] 00021


               log4cxx::helpers::Pool::~Pool()

[function] [call site] 00022


                 apr_pool_destroy

[call site] 00023


                 __clang_call_terminate

[call site] 00024


             log4cxx::Layout::~Layout()

[function] [call site] 00025


             log4cxx::spi::OptionHandler::~OptionHandler()

[function] [call site] 00026


             log4cxx::helpers::Object::~Object()

[function] [call site] 00027


           log4cxx::helpers::Pool::Pool()

[function] [call site] 00028


           log4cxx::Level::getInfo()

[function] [call site] 00029


             __cxa_guard_acquire

[call site] 00030


             _ZN7log4cxx7helpers8WideLifeINSt3__110shared_ptrINS_5LevelEEEEC2IS5_JEQntsr3stdE7same_asINS1_IT_EETL0__EEEOS8_DpOT0_

[function] [call site] 00031


             __cxa_atexit

[call site] 00032


             log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::~WideLife()

[function] [call site] 00033


             __cxa_guard_release

[call site] 00034


             log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::operator std::__1::shared_ptr<log4cxx::Level>&()

[function] [call site] 00035


             __cxa_guard_abort

[call site] 00036


           log4cxx::NDC::push(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00037


             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> >&)

[function] [call site] 00038


             log4cxx::NDC::pushLS(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00039


               log4cxx::helpers::ThreadSpecificData::push(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00040


                 log4cxx::helpers::ThreadSpecificData::getCurrentData()

[function] [call site] 00041


                   log4cxx::helpers::ThreadSpecificData::ThreadSpecificData()

[function] [call site] 00042


                   __cxa_thread_atexit

[call site] 00043


                   log4cxx::helpers::ThreadSpecificData::~ThreadSpecificData()

[function] [call site] 00044


                 log4cxx::helpers::ThreadSpecificData::getStack()

[function] [call site] 00045


           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> >&)

[function] [call site] 00046


           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> >&)

[function] [call site] 00047


           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> >&)

[function] [call site] 00048


           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> >&)

[function] [call site] 00049


           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> >&)

[function] [call site] 00050


           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> >&)

[function] [call site] 00051


           log4cxx::spi::LocationInfo::calcShortFileName(char const*)

[function] [call site] 00052


           log4cxx::spi::LocationInfo::LocationInfo(char const*, char const*, char const*, int)

[function] [call site] 00053


           log4cxx::spi::LoggingEvent::LoggingEvent(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, std::__1::shared_ptr<log4cxx::Level> const&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, log4cxx::spi::LocationInfo const&)

[function] [call site] 00054


             log4cxx::helpers::Object::Object()

[function] [call site] 00055


             log4cxx::helpers::Object::~Object()

[function] [call site] 00056


           log4cxx::xml::XMLLayout::setProperties(bool)

[function] [call site] 00057


           log4cxx::spi::LoggingEvent::setProperty(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&)

[function] [call site] 00058


           log4cxx::MDC::put(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&)

[function] [call site] 00059


             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> >&)

[function] [call site] 00060


             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> >&)

[function] [call site] 00061


             log4cxx::MDC::putLS(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&)

[function] [call site] 00062


               log4cxx::helpers::ThreadSpecificData::put(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&)

[function] [call site] 00063


                 log4cxx::helpers::ThreadSpecificData::getCurrentData()

[function] [call site] 00064


                 log4cxx::helpers::ThreadSpecificData::getMap()

[function] [call site] 00065


           log4cxx::xml::XMLLayout::setLocationInfo(bool)

[function] [call site] 00066


           log4cxx::xml::XMLLayout::format(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&, log4cxx::helpers::Pool&) const

[function] [call site] 00067


             log4cxx::spi::LoggingEvent::getRenderedMessage() const

[function] [call site] 00068


               log4cxx::spi::LoggingEvent::LoggingEventPrivate::renderMessage()

[function] [call site] 00069


                 log4cxx::helpers::AsyncBuffer::empty() const

[function] [call site] 00070


                 log4cxx::helpers::CharMessageBuffer::CharMessageBuffer()

[function] [call site] 00071


                 log4cxx::helpers::AsyncBuffer::renderMessage(log4cxx::helpers::CharMessageBuffer&)

[function] [call site] 00072


                 log4cxx::helpers::CharMessageBuffer::extract_str(log4cxx::helpers::CharMessageBuffer&)

[function] [call site] 00073


                   (anonymous namespace)::StringOrStream<char>::BufFromStream()

[function] [call site] 00074


                     std::__1::basic_ostringstream<char, std::__1::char_traits<char>, std::__1::allocator<char> >::str[abi:ne220000]() &&

[function] [call site] 00075


                       std::__1::basic_stringbuf<char, std::__1::char_traits<char>, std::__1::allocator<char> >::str[abi:ne220000]() &&

[function] [call site] 00076


                 log4cxx::helpers::AsyncBuffer::clear()

[function] [call site] 00077


                 log4cxx::helpers::CharMessageBuffer::~CharMessageBuffer()

[function] [call site] 00078


             log4cxx::spi::LoggingEvent::getLoggerName() const

[function] [call site] 00079


             log4cxx::helpers::Transform::appendEscapingTags(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00080


             log4cxx::spi::LoggingEvent::getTimeStamp() const

[function] [call site] 00081


             log4cxx::helpers::StringHelper::toString(long, log4cxx::helpers::Pool&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)

[function] [call site] 00082


               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> >&)

[function] [call site] 00083


             log4cxx::spi::LoggingEvent::getLevel() const

[function] [call site] 00084


             log4cxx::Level::toString() const

[function] [call site] 00085


             log4cxx::helpers::Transform::appendEscapingTags(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00086


             log4cxx::spi::LoggingEvent::getThreadName() const

[function] [call site] 00087


             log4cxx::helpers::Transform::appendEscapingTags(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00088


             log4cxx::helpers::Transform::appendEscapingCDATA(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00089


               __cxa_guard_acquire

[call site] 00090


               _ZN7log4cxx7helpers8WideLifeINSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEEEC2IRA4_KcJEQntsr3stdE7same_asINS1_IT_EETL0__EEEOSE_DpOT0_

[function] [call site] 00091


               __cxa_atexit

[call site] 00092


               log4cxx::helpers::WideLife<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::~WideLife()

[function] [call site] 00093


                 log4cxx::helpers::WideLife<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::value()

[function] [call site] 00094


               __cxa_guard_release

[call site] 00095


               __cxa_guard_acquire

[call site] 00096


               _ZN7log4cxx7helpers8WideLifeINSt3__112basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEEEC2IRA19_KcJEQntsr3stdE7same_asINS1_IT_EETL0__EEEOSE_DpOT0_

[function] [call site] 00097


               __cxa_atexit

[call site] 00098


               log4cxx::helpers::WideLife<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::~WideLife()

[function] [call site] 00099


               __cxa_guard_release

[call site] 00100


               __cxa_guard_abort

[call site] 00101


               __cxa_guard_abort

[call site] 00102


               log4cxx::helpers::WideLife<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::operator std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&() const

[function] [call site] 00103


                 log4cxx::helpers::WideLife<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::value() const

[function] [call site] 00104


               log4cxx::helpers::WideLife<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::operator std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&() const

[function] [call site] 00105


               log4cxx::helpers::WideLife<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >::operator std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&() const

[function] [call site] 00106


             log4cxx::spi::LoggingEvent::getNDC(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) const

[function] [call site] 00107


               std::__1::optional<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > >::value[abi:ne220000]() &

[function] [call site] 00108


                 std::__1::__optional_storage_base<std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > >, false>::__get[abi:ne220000]() &

[function] [call site] 00109


               log4cxx::NDC::getFullMessage(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > const&)

[function] [call site] 00110


               log4cxx::NDC::get(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)

[function] [call site] 00111


                 log4cxx::helpers::ThreadSpecificData::getCurrentData()

[function] [call site] 00112


                 log4cxx::helpers::ThreadSpecificData::getStack()

[function] [call site] 00113


                 log4cxx::NDC::getFullMessage(std::__1::pair<std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > > const&)

[function] [call site] 00114


                 log4cxx::helpers::ThreadSpecificData::recycle()

[function] [call site] 00115


             log4cxx::helpers::Transform::appendEscapingCDATA(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00116


             log4cxx::spi::LoggingEvent::getLocationInformation() const

[function] [call site] 00117


             log4cxx::spi::LocationInfo::getClassName() const

[function] [call site] 00118


             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> >&)

[function] [call site] 00119


             log4cxx::helpers::Transform::appendEscapingTags(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00120


             log4cxx::spi::LocationInfo::getMethodName() const

[function] [call site] 00121


             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> >&)

[function] [call site] 00122


             log4cxx::helpers::Transform::appendEscapingTags(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00123


             log4cxx::spi::LocationInfo::getFileName() const

[function] [call site] 00124


             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> >&)

[function] [call site] 00125


             log4cxx::helpers::Transform::appendEscapingTags(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00126


             log4cxx::spi::LocationInfo::getLineNumber() const

[function] [call site] 00127


             log4cxx::helpers::StringHelper::toString(int, log4cxx::helpers::Pool&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&)

[function] [call site] 00128


               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> >&)

[function] [call site] 00129


             log4cxx::spi::LoggingEvent::getPropertyKeySet() const

[function] [call site] 00130


             log4cxx::spi::LoggingEvent::getMDCKeySet() const

[function] [call site] 00131


               log4cxx::helpers::ThreadSpecificData::getCurrentData()

[function] [call site] 00132


               log4cxx::helpers::ThreadSpecificData::getMap()

[function] [call site] 00133


             log4cxx::spi::LoggingEvent::getMDC(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

[function] [call site] 00134


               log4cxx::MDC::get(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> >&)

[function] [call site] 00135


                 log4cxx::helpers::ThreadSpecificData::getCurrentData()

[function] [call site] 00136


                 log4cxx::helpers::ThreadSpecificData::getMap()

[function] [call site] 00137


                 log4cxx::helpers::ThreadSpecificData::recycle()

[function] [call site] 00138


             log4cxx::helpers::Transform::appendEscapingTags(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00139


             log4cxx::helpers::Transform::appendEscapingTags(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00140


             log4cxx::spi::LoggingEvent::getProperty(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

[function] [call site] 00141


             log4cxx::helpers::Transform::appendEscapingTags(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00142


             log4cxx::helpers::Transform::appendEscapingTags(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&)

[function] [call site] 00143


           log4cxx::NDC::clear()

[function] [call site] 00144


             log4cxx::helpers::ThreadSpecificData::getCurrentData()

[function] [call site] 00145


             log4cxx::helpers::ThreadSpecificData::getStack()

[function] [call site] 00146


             log4cxx::helpers::ThreadSpecificData::recycle()

[function] [call site] 00147


           log4cxx::MDC::clear()

[function] [call site] 00148


             log4cxx::helpers::ThreadSpecificData::getCurrentData()

[function] [call site] 00149


             log4cxx::helpers::ThreadSpecificData::getMap()

[function] [call site] 00150


             log4cxx::helpers::ThreadSpecificData::recycle()

[function] [call site] 00151


           log4cxx::helpers::Pool::~Pool()

[function] [call site] 00152


           log4cxx::xml::XMLLayout::~XMLLayout()

[function] [call site] 00153


             log4cxx::xml::XMLLayout::~XMLLayout()

[function] [call site] 00154


               log4cxx::Layout::~Layout()

[function] [call site] 00155


             log4cxx::spi::OptionHandler::~OptionHandler()

[function] [call site] 00156


             log4cxx::helpers::Object::~Object()

[function] [call site] 00157