Fuzz introspector: HTMLLayoutFuzzer-utf-8
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
57 51 log4cxx::HTMLLayout::setOption(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator > const&) call site: 00051 __cxa_guard_acquire
44 0 EP call site: 00000 __cxa_guard_acquire
2 46 log4cxx::HTMLLayout::setOption(std::__1::basic_string , std::__1::allocator > const&, std::__1::basic_string , std::__1::allocator > const&) call site: 00046

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 log4cxx::HTMLLayout::HTMLLayout() [function] [call site] 00001
2 log4cxx::helpers::Object::Object() [function] [call site] 00002
2 log4cxx::spi::OptionHandler::OptionHandler() [function] [call site] 00003
2 log4cxx::Layout::Layout() [function] [call site] 00004
2 log4cxx::helpers::TimeZone::getGMT() [function] [call site] 00005
3 log4cxx::helpers::TimeZoneImpl::GMTTimeZone::getInstance() [function] [call site] 00006
4 __cxa_guard_acquire [call site] 00007
4 _ZN7log4cxx7helpers8WideLifeINSt3__110shared_ptrINS0_8TimeZoneEEEEC2INS3_INS0_12TimeZoneImpl11GMTTimeZoneEEEJEQntsr3stdE7same_asINS1_IT_EETL0__EEEOSB_DpOT0_ [function] [call site] 00008
4 __cxa_atexit [call site] 00009
4 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::helpers::TimeZone> >::~WideLife() [function] [call site] 00010
5 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::helpers::TimeZone> >::value() [function] [call site] 00011
5 __clang_call_terminate [call site] 00012
6 __cxa_begin_catch [call site] 00013
4 __cxa_guard_release [call site] 00014
4 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::helpers::TimeZone> >::operator std::__1::shared_ptr<log4cxx::helpers::TimeZone>&() [function] [call site] 00015
5 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::helpers::TimeZone> >::value() [function] [call site] 00016
4 __cxa_guard_abort [call site] 00017
2 log4cxx::helpers::SimpleDateFormat::setTimeZone(std::__1::shared_ptr<log4cxx::helpers::TimeZone> const&) [function] [call site] 00018
2 log4cxx::Layout::getFormattedEventCharacterCount() const [function] [call site] 00019
3 log4cxx::Level::getDebug() [function] [call site] 00020
4 __cxa_guard_acquire [call site] 00021
4 _ZN7log4cxx7helpers8WideLifeINSt3__110shared_ptrINS_5LevelEEEEC2IS5_JEQntsr3stdE7same_asINS1_IT_EETL0__EEEOS8_DpOT0_ [function] [call site] 00022
4 __cxa_atexit [call site] 00023
4 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::~WideLife() [function] [call site] 00024
5 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::value() [function] [call site] 00025
4 __cxa_guard_release [call site] 00026
4 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::operator std::__1::shared_ptr<log4cxx::Level>&() [function] [call site] 00027
5 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::value() [function] [call site] 00028
4 __cxa_guard_abort [call site] 00029
3 log4cxx::spi::LocationInfo::calcShortFileName(char const*) [function] [call site] 00030
4 strrchr [call site] 00031
3 log4cxx::spi::LocationInfo::LocationInfo(char const*, char const*, char const*, int) [function] [call site] 00032
3 log4cxx::Layout::format(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&) const [function] [call site] 00033
4 log4cxx::helpers::Pool::Pool() [function] [call site] 00034
4 log4cxx::helpers::Pool::~Pool() [function] [call site] 00035
5 apr_pool_destroy [call site] 00036
5 __clang_call_terminate [call site] 00037
2 log4cxx::priv::doubledLayoutSize(unsigned long) [function] [call site] 00038
2 log4cxx::Layout::~Layout() [function] [call site] 00039
2 log4cxx::spi::OptionHandler::~OptionHandler() [function] [call site] 00040
2 log4cxx::helpers::Object::~Object() [function] [call site] 00041
1 log4cxx::HTMLLayout::setOption(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] 00042
2 log4cxx::helpers::StringHelper::equalsIgnoreCase(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*, char const*) [function] [call site] 00043
2 log4cxx::HTMLLayout::setTitle(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) [function] [call site] 00044
2 log4cxx::helpers::StringHelper::equalsIgnoreCase(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*, char const*) [function] [call site] 00045
2 log4cxx::helpers::OptionConverter::toBoolean(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, bool) [function] [call site] 00046
3 log4cxx::helpers::StringHelper::equalsIgnoreCase(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*, char const*) [function] [call site] 00047
3 log4cxx::helpers::StringHelper::equalsIgnoreCase(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&, char const*, char const*) [function] [call site] 00048
2 log4cxx::HTMLLayout::setLocationInfo(bool) [function] [call site] 00049
2 log4cxx::Layout::getFormattedEventCharacterCount() const [function] [call site] 00050
2 log4cxx::priv::doubledLayoutSize(unsigned long) [function] [call site] 00051
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> >&) [function] [call site] 00052
1 log4cxx::HTMLLayout::setOption(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] 00053
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> >&) [function] [call site] 00054
1 log4cxx::Layout::appendHeader(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&) [function] [call site] 00055
2 log4cxx::helpers::Pool::Pool() [function] [call site] 00056
2 log4cxx::helpers::Pool::~Pool() [function] [call site] 00057
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> >&) [function] [call site] 00058
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> >&) [function] [call site] 00059
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> >&) [function] [call site] 00060
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> >&) [function] [call site] 00061
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> >&) [function] [call site] 00062
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> >&) [function] [call site] 00063
1 log4cxx::Level::getInfo() [function] [call site] 00064
2 __cxa_guard_acquire [call site] 00065
2 _ZN7log4cxx7helpers8WideLifeINSt3__110shared_ptrINS_5LevelEEEEC2IS5_JEQntsr3stdE7same_asINS1_IT_EETL0__EEEOS8_DpOT0_ [function] [call site] 00066
2 __cxa_atexit [call site] 00067
2 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::~WideLife() [function] [call site] 00068
2 __cxa_guard_release [call site] 00069
2 log4cxx::helpers::WideLife<std::__1::shared_ptr<log4cxx::Level> >::operator std::__1::shared_ptr<log4cxx::Level>&() [function] [call site] 00070
2 __cxa_guard_abort [call site] 00071
1 log4cxx::NDC::push(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) [function] [call site] 00072
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> >&) [function] [call site] 00073
2 log4cxx::NDC::pushLS(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) [function] [call site] 00074
3 log4cxx::helpers::ThreadSpecificData::push(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> > const&) [function] [call site] 00075
4 log4cxx::helpers::ThreadSpecificData::getCurrentData() [function] [call site] 00076
5 log4cxx::helpers::ThreadSpecificData::ThreadSpecificData() [function] [call site] 00077
5 __cxa_thread_atexit [call site] 00078
5 log4cxx::helpers::ThreadSpecificData::~ThreadSpecificData() [function] [call site] 00079
4 log4cxx::helpers::ThreadSpecificData::getStack() [function] [call site] 00080
1 log4cxx::spi::LocationInfo::calcShortFileName(char const*) [function] [call site] 00081
1 log4cxx::spi::LocationInfo::LocationInfo(char const*, char const*, char const*, int) [function] [call site] 00082
1 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] 00083
2 log4cxx::helpers::Object::Object() [function] [call site] 00084
2 log4cxx::helpers::Object::~Object() [function] [call site] 00085
1 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] 00086
1 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] 00087
1 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] 00088
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> >&) [function] [call site] 00089
2 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] 00090
3 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] 00091
4 log4cxx::helpers::ThreadSpecificData::getCurrentData() [function] [call site] 00092
4 log4cxx::helpers::ThreadSpecificData::getMap() [function] [call site] 00093
1 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] 00094
1 log4cxx::Layout::format(std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >&, std::__1::shared_ptr<log4cxx::spi::LoggingEvent> const&) const [function] [call site] 00095
1 log4cxx::NDC::clear() [function] [call site] 00096
2 log4cxx::helpers::ThreadSpecificData::getCurrentData() [function] [call site] 00097
2 log4cxx::helpers::ThreadSpecificData::getStack() [function] [call site] 00098
2 log4cxx::helpers::ThreadSpecificData::recycle() [function] [call site] 00099
1 log4cxx::MDC::clear() [function] [call site] 00100
2 log4cxx::helpers::ThreadSpecificData::getCurrentData() [function] [call site] 00101
2 log4cxx::helpers::ThreadSpecificData::getMap() [function] [call site] 00102
2 log4cxx::helpers::ThreadSpecificData::recycle() [function] [call site] 00103
1 log4cxx::HTMLLayout::~HTMLLayout() [function] [call site] 00104
2 log4cxx::HTMLLayout::~HTMLLayout() [function] [call site] 00105
3 log4cxx::Layout::~Layout() [function] [call site] 00106
2 log4cxx::spi::OptionHandler::~OptionHandler() [function] [call site] 00107
2 log4cxx::helpers::Object::~Object() [function] [call site] 00108