Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
1	18	opencensus::trace::propagation::FromB3Headers(absl::string_view, absl::string_view, absl::string_view, absl::string_view)	call site: {node_id}

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           absl::string_view::string_view(char const*, unsigned long)

[function] [call site] 00001


             absl::string_view::CheckLengthInternal(unsigned long)

[function] [call site] 00002


           opencensus::trace::propagation::FromB3Headers(absl::string_view, absl::string_view, absl::string_view, absl::string_view)

[function] [call site] 00003


             __cxa_guard_acquire

[call site] 00004


             opencensus::trace::SpanContext::SpanContext()

[function] [call site] 00005


               opencensus::trace::TraceId::TraceId()

[function] [call site] 00006


               opencensus::trace::SpanId::SpanId()

[function] [call site] 00007


               opencensus::trace::TraceOptions::TraceOptions()

[function] [call site] 00008


             absl::string_view::string_view(char const*)

[function] [call site] 00009


               absl::string_view::StrlenInternal(char const*)

[function] [call site] 00010


                 strlen

[call site] 00011


             absl::string_view::string_view(char const*)

[function] [call site] 00012


             absl::string_view::string_view(char const*)

[function] [call site] 00013


             absl::string_view::empty() const

[function] [call site] 00014


             absl::string_view::length() const

[function] [call site] 00015


               absl::string_view::size() const

[function] [call site] 00016


             absl::string_view::length() const

[function] [call site] 00017


             opencensus::trace::propagation::(anonymous namespace)::IsHexDigits(absl::string_view)

[function] [call site] 00018


               absl::string_view::length() const

[function] [call site] 00019


               absl::string_view::operator[](unsigned long) const

[function] [call site] 00020


               absl::ascii_isxdigit(unsigned char)

[function] [call site] 00021


             opencensus::trace::propagation::(anonymous namespace)::IsHexDigits(absl::string_view)

[function] [call site] 00022


             absl::HexStringToBytes(absl::string_view)

[function] [call site] 00023


               absl::string_view::size() const

[function] [call site] 00024


               void absl::strings_internal::STLStringResizeUninitialized
               
                , std::__1::allocator
                
                 >, void>(std::__1::basic_string
                 
                  , std::__1::allocator
                  
                   >*, unsigned long)

[function] [call site] 00025


                 absl::strings_internal::ResizeUninitializedTraits
                 
                  , std::__1::allocator
                  
                   >, void>::Resize(std::__1::basic_string
                   
                    , std::__1::allocator
                    
                     >*, unsigned long)

[function] [call site] 00026


               absl::string_view::data() const

[function] [call site] 00027


               void absl::(anonymous namespace)::HexStringToBytesInternal
               
                , std::__1::allocator
                
                 >&>(char const*, std::__1::basic_string
                 
                  , std::__1::allocator
                  
                   >&, unsigned long)

[function] [call site] 00028


             absl::HexStringToBytes(absl::string_view)

[function] [call site] 00029


             opencensus::trace::TraceId::TraceId(unsigned char const*)

[function] [call site] 00030


             opencensus::trace::SpanId::SpanId(unsigned char const*)

[function] [call site] 00031


             opencensus::trace::TraceOptions::TraceOptions(unsigned char const*)

[function] [call site] 00032


             opencensus::trace::SpanContext::SpanContext(opencensus::trace::TraceId, opencensus::trace::SpanId, opencensus::trace::TraceOptions)

[function] [call site] 00033


           absl::string_view::string_view(char const*)

[function] [call site] 00034


           opencensus::trace::propagation::FromB3Headers(absl::string_view, absl::string_view, absl::string_view, absl::string_view)

[function] [call site] 00035


           absl::string_view::string_view(char const*)

[function] [call site] 00036


           opencensus::trace::propagation::FromB3Headers(absl::string_view, absl::string_view, absl::string_view, absl::string_view)

[function] [call site] 00037


           absl::string_view::string_view(char const*)

[function] [call site] 00038


           opencensus::trace::propagation::FromB3Headers(absl::string_view, absl::string_view, absl::string_view, absl::string_view)

[function] [call site] 00039


           absl::string_view::string_view(char const*)

[function] [call site] 00040


           opencensus::trace::propagation::FromB3Headers(absl::string_view, absl::string_view, absl::string_view, absl::string_view)

[function] [call site] 00041