Fuzz introspector
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzzer details

Fuzzer: /proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 0 0.0%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 30 100.%
All colors 30 100

Runtime coverage analysis

Covered functions
171
Functions that are reachable but not covered
0
Reachable functions
47
Percentage of reachable functions covered
100.0%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc 1
/proc/self/cwd/external/com_google_absl/absl/strings/string_view.h 4
/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin.cc 2
/proc/self/cwd/./opencensus/trace/span_context.h 5
/proc/self/cwd/./opencensus/trace/trace_id.h 1
/proc/self/cwd/./opencensus/trace/span_id.h 1
/proc/self/cwd/./opencensus/trace/trace_options.h 1
/proc/self/cwd/opencensus/trace/internal/trace_id.cc 3
/proc/self/cwd/opencensus/trace/internal/span_id.cc 3
/proc/self/cwd/opencensus/trace/internal/trace_options.cc 2
/proc/self/cwd/opencensus/trace/internal/span_context.cc 1

Fuzzer: /proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 4 5.33%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 71 94.6%
All colors 75 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
4 15 absl::string_view::substr(unsigned long, unsigned long) const call site: 00015 __cxa_allocate_exception

Runtime coverage analysis

Covered functions
171
Functions that are reachable but not covered
14
Reachable functions
106
Percentage of reachable functions covered
86.79%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc 1
/proc/self/cwd/external/com_google_absl/absl/strings/string_view.h 14
/proc/self/cwd/opencensus/trace/internal/trace_context.cc 4
/proc/self/cwd/./opencensus/trace/span_context.h 2
/proc/self/cwd/./opencensus/trace/trace_id.h 1
/proc/self/cwd/./opencensus/trace/span_id.h 1
/proc/self/cwd/./opencensus/trace/trace_options.h 1
/proc/self/cwd/external/com_google_absl/absl/base/internal/throw_delegate.cc 1
/usr/local/bin/../include/c++/v1/stdexcept 1
/proc/self/cwd/external/com_google_absl/absl/strings/escaping.cc 4
/proc/self/cwd/external/com_google_absl/absl/strings/internal/resize_uninitialized.h 2
/proc/self/cwd/opencensus/trace/internal/trace_id.cc 3
/proc/self/cwd/opencensus/trace/internal/span_id.cc 3
/proc/self/cwd/opencensus/trace/internal/trace_options.cc 2
/proc/self/cwd/opencensus/trace/internal/span_context.cc 2
/proc/self/cwd/external/com_google_absl/absl/strings/str_cat.h 4
/proc/self/cwd/external/com_google_absl/absl/strings/str_cat.cc 2

Fuzzer: /proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 4 4.16%
gold [1:9] 0 0.0%
yellow [10:29] 2 2.08%
greenyellow [30:49] 1 1.04%
lawngreen 50+ 89 92.7%
All colors 96 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
4 17 absl::string_view::substr(unsigned long, unsigned long) const call site: 00017 __cxa_allocate_exception

Runtime coverage analysis

Covered functions
171
Functions that are reachable but not covered
14
Reachable functions
139
Percentage of reachable functions covered
89.93%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc 1
/proc/self/cwd/external/com_google_absl/absl/strings/string_view.h 15
/proc/self/cwd/opencensus/trace/internal/cloud_trace_context.cc 5
/proc/self/cwd/./opencensus/trace/span_context.h 4
/proc/self/cwd/./opencensus/trace/trace_id.h 1
/proc/self/cwd/./opencensus/trace/span_id.h 1
/proc/self/cwd/./opencensus/trace/trace_options.h 1
/proc/self/cwd/external/com_google_absl/absl/base/internal/throw_delegate.cc 1
/usr/local/bin/../include/c++/v1/stdexcept 1
/proc/self/cwd/external/com_google_absl/absl/strings/numbers.h 2
/proc/self/cwd/external/com_google_absl/absl/strings/numbers.cc 4
/proc/self/cwd/external/com_google_absl/absl/strings/ascii.h 2
/proc/self/cwd/external/com_google_absl/absl/strings/escaping.cc 4
/proc/self/cwd/external/com_google_absl/absl/strings/internal/resize_uninitialized.h 2
/proc/self/cwd/opencensus/trace/internal/trace_id.cc 3
/proc/self/cwd/external/com_google_absl/absl/base/internal/endian.h 4
/proc/self/cwd/external/com_google_absl/absl/base/internal/unaligned_access.h 1
/proc/self/cwd/opencensus/trace/internal/span_id.cc 3
/proc/self/cwd/opencensus/trace/internal/trace_options.cc 2
/proc/self/cwd/opencensus/trace/internal/span_context.cc 1
/proc/self/cwd/external/com_google_absl/absl/strings/str_cat.h 4
/proc/self/cwd/external/com_google_absl/absl/strings/str_cat.cc 2

Fuzzer: /proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 1 2.38%
gold [1:9] 7 16.6%
yellow [10:29] 2 4.76%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 32 76.1%
All colors 42 100

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: 00018

Runtime coverage analysis

Covered functions
171
Functions that are reachable but not covered
4
Reachable functions
54
Percentage of reachable functions covered
92.59%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc 1
/proc/self/cwd/external/com_google_absl/absl/strings/string_view.h 9
/proc/self/cwd/opencensus/trace/internal/b3.cc 2
/proc/self/cwd/./opencensus/trace/span_context.h 2
/proc/self/cwd/./opencensus/trace/trace_id.h 1
/proc/self/cwd/./opencensus/trace/span_id.h 1
/proc/self/cwd/./opencensus/trace/trace_options.h 1
/proc/self/cwd/external/com_google_absl/absl/strings/ascii.h 1
/proc/self/cwd/external/com_google_absl/absl/strings/escaping.cc 2
/proc/self/cwd/external/com_google_absl/absl/strings/internal/resize_uninitialized.h 2
/proc/self/cwd/opencensus/trace/internal/trace_id.cc 1
/proc/self/cwd/opencensus/trace/internal/span_id.cc 1
/proc/self/cwd/opencensus/trace/internal/trace_options.cc 1

Fuzzer: /proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc

Call tree

The calltree shows the control flow of the fuzzer. This is overlaid with coverage information to display how much of the potential code a fuzzer can reach is in fact covered at runtime. In the following there is a link to a detailed calltree visualisation as well as a bitmap showing a high-level view of the calltree. For further information about these topics please see the glossary for full calltree and calltree overview

Call tree overview bitmap:

The distribution of callsites in terms of coloring is
Color Runtime hitcount Callsite count Percentage
red 0 12 23.0%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 40 76.9%
All colors 52 100

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
4 18 absl::string_view::substr(unsigned long, unsigned long) const call site: 00018 __cxa_allocate_exception
3 2 absl::string_view::string_view(char const*, unsigned long) call site: 00002 _ZNK4absl11string_viewcvNSt3__112basic_stringIcNS1_11char_traitsIcEET_EEINS1_9allocatorIcEEEEv
1 0 EP call site: 00000
1 11 unsigned long absl::hash_internal::MixingHashState::hash , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > > > >, 0>(std::__1::vector , std::__1::allocator > >, std::__1::allocator , std::__1::allocator > > > > const&) call site: 00011
1 33 opencensus::tags::propagation::FromGrpcTagsBinHeader(absl::string_view, opencensus::tags::TagMap*) call site: 00033
1 46 opencensus::tags::TagKeyRegistry::Get() call site: 00046
1 50 opencensus::tags::propagation::FromGrpcTagsBinHeader(absl::string_view, opencensus::tags::TagMap*) call site: 00050

Runtime coverage analysis

Covered functions
171
Functions that are reachable but not covered
21
Reachable functions
71
Percentage of reachable functions covered
70.42%
NB: The sum of covered functions and functions that are reachable but not covered need not be equal to Reachable functions . This is because the reachability analysis is an approximation and thus at runtime some functions may be covered that are not included in the reachability analysis. This is a limitation of our static analysis capabilities.
Warning: The number of covered functions are larger than the number of reachable functions. This means that there are more functions covered at runtime than are extracted using static analysis. This is likely a result of the static analysis component failing to extract the right call graph or the coverage runtime being compiled with sanitizers in code that the static analysis has not analysed. This can happen if lto/gold is not used in all places that coverage instrumentation is used.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc 1
/proc/self/cwd/external/com_google_absl/absl/strings/string_view.h 13
/usr/local/bin/../include/c++/v1/initializer_list 1
/proc/self/cwd/opencensus/tags/internal/tag_map.cc 3
/proc/self/cwd/external/com_google_absl/absl/hash/internal/hash.h 3
/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin.cc 1
/proc/self/cwd/external/com_google_absl/absl/base/internal/throw_delegate.cc 1
/usr/local/bin/../include/c++/v1/stdexcept 1
/proc/self/cwd/opencensus/common/internal/varint.cc 1
/proc/self/cwd/opencensus/tags/internal/tag_key.cc 3
/proc/self/cwd/external/com_google_absl/absl/synchronization/mutex.h 1
/proc/self/cwd/./opencensus/tags/tag_map.h 2

Analyses and suggestions

Optimal target analysis

Remaining optimal interesting functions

The following table shows a list of functions that are optimal targets. Optimal targets are identified by finding the functions that in combination, yield a high code coverage.

Func name Functions filename Arg count Args Function depth hitcount instr count bb count cyclomatic complexity Reachable functions Incoming references total cyclomatic complexity Unreached complexity
opencensus::tags::TagKeyRegistry::Register(absl::string_view) /proc/self/cwd/opencensus/tags/internal/tag_key.cc 3 ['class.opencensus::tags::TagKeyRegistry *', 'char *', 'size_t'] 21 0 154 21 14 539 0 1206 1199
absl::time_internal::cctz::fixed_time_zone(std::__1::chrono::duration >const&) /proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_lookup.cc 1 ['class.opencensus::tags::TagKey *'] 16 0 44 6 6 151 0 460 450
absl::SimpleAtod(absl::string_view,double*) /proc/self/cwd/external/com_google_absl/absl/strings/numbers.cc 3 ['char *', 'size_t', 'double *'] 9 0 162 27 11 190 0 430 408
absl::operator<<(std::__1::basic_ostream >&,absl::int128) /proc/self/cwd/external/com_google_absl/absl/numeric/int128.cc 3 ['class.std::__1::basic_ostream *', 'size_t', 'size_t'] 5 0 437 68 58 61 0 140 112
absl::time_internal::cctz::TimeZoneInfo::Load(std::__1::basic_string ,std::__1::allocator >const&)::$_1::operator()(std::__1::basic_string ,std::__1::allocator >const&)const /proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_info.cc 3 ['class.std::__1::unique_ptr.244 *', 'class.std::__1::allocator *', 'class.std::__1::basic_string *'] 4 0 139 29 4 26 0 117 109
absl::DefaultStackUnwinder(void**,int*,int,int,voidconst*,int*) /proc/self/cwd/external/com_google_absl/absl/debugging/stacktrace.cc 6 ['char **', 'int *', 'int', 'int', 'char *', 'int *'] 8 0 85 12 5 44 0 175 108
absl::base_internal::LowLevelAlloc::DeleteArena(absl::base_internal::LowLevelAlloc::Arena*) /proc/self/cwd/external/com_google_absl/absl/base/internal/low_level_alloc.cc 1 ['struct.absl::base_internal::LowLevelAlloc::Arena *'] 18 0 324 95 91 147 0 401 95
absl::CondVar::SignalAll() /proc/self/cwd/external/com_google_absl/absl/synchronization/mutex.cc 1 ['class.absl::Mutex *'] 20 0 132 24 8 372 0 804 91
absl::UnparseFlag(absl::Duration) /proc/self/cwd/external/com_google_absl/absl/time/duration.cc 3 ['class.std::__1::basic_string *', 'size_t', 'int'] 9 0 37 3 2 72 0 128 87
absl::SimpleAtof(absl::string_view,float*) /proc/self/cwd/external/com_google_absl/absl/strings/numbers.cc 3 ['char *', 'size_t', 'float *'] 9 0 164 27 11 190 0 430 86

Implementing fuzzers that target the above functions will improve reachability such that it becomes:

Functions statically reachable by fuzzers
47.0%
576 / 1217
Cyclomatic complexity statically reachable by fuzzers
56.0%
3112 / 5581

All functions overview

If you implement fuzzers for these functions, the status of all functions in the project will be:

Func name Functions filename Args Function call depth Reached by Fuzzers Fuzzers runtime hit Func lines hit % I Count BB Count Cyclomatic complexity Functions reached Reached by functions Accumulated cyclomatic complexity Undiscovered complexity

Files and Directories in report

This section shows which files and directories are considered in this report. The main reason for showing this is fuzz introspector may include more code in the reasoning than is desired. This section helps identify if too many files/directories are included, e.g. third party code, which may be irrelevant for the threat model. In the event too much is included, fuzz introspector supports a configuration file that can exclude data from the report. See the following link for more information on how to create a config file: link

Files in report

Source file Reached by Covered by
[] []
/proc/self/cwd/opencensus/trace/internal/trace_id.cc ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/base/internal/spinlock_wait.cc [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_lookup.cc [] []
/proc/self/cwd/external/com_google_absl/absl/strings/strip.h [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_info.h [] []
/proc/self/cwd/external/com_google_absl/absl/strings/str_cat.cc ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/include/cctz/zone_info_source.h [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_impl.cc [] []
/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/base/internal/cycleclock.cc [] []
/proc/self/cwd/external/com_google_absl/absl/strings/internal/resize_uninitialized.h ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/strings/internal/charconv_parse.h [] []
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/per_thread_sem.h [] []
/usr/local/bin/../include/c++/v1/initializer_list ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/low_level_alloc.cc [] []
/proc/self/cwd/external/com_google_absl/absl/strings/string_view.cc [] []
/proc/self/cwd/external/com_google_absl/absl/strings/numbers.h ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/base/call_once.h [] []
/proc/self/cwd/external/com_google_absl/absl/strings/numbers.cc ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/strings/internal/utf8.cc [] []
/proc/self/cwd/external/com_google_absl/absl/strings/charconv.h [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_fixed.cc [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_if.h [] []
/proc/self/cwd/opencensus/tags/internal/tag_map.cc ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/strings/internal/charconv_bigint.h [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/spinlock_linux.inc [] []
/proc/self/cwd/external/com_google_absl/absl/numeric/bits.h [] []
/proc/self/cwd/opencensus/trace/internal/span_context.cc ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/synchronization/mutex.cc [] []
/proc/self/cwd/external/com_google_absl/absl/time/duration.cc [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/unscaledcycleclock.cc [] []
/usr/local/bin/../include/c++/v1/math.h [] []
/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc']
/proc/self/cwd/opencensus/tags/internal/tag_key.cc ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/create_thread_identity.cc [] []
/proc/self/cwd/external/com_google_absl/absl/base/dynamic_annotations.h [] []
/proc/self/cwd/external/com_google_absl/absl/time/clock.cc [] []
/proc/self/cwd/./opencensus/trace/span_context.h ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] []
/proc/self/cwd/external/com_google_absl/absl/synchronization/mutex.h ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/graphcycles.h [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_if.cc [] []
/proc/self/cwd/external/com_google_absl/absl/strings/charconv.cc [] []
/proc/self/cwd/external/com_google_absl/absl/debugging/internal/address_is_readable.cc [] []
/proc/self/cwd/external/com_google_absl/absl/strings/internal/str_join_internal.h [] []
/proc/self/cwd/opencensus/trace/internal/trace_context.cc ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/base/internal/cycleclock.h [] []
/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc']
/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc ['/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/kernel_timeout.cc [] []
/proc/self/cwd/external/com_google_absl/absl/numeric/int128.cc [] []
/proc/self/cwd/external/com_google_absl/absl/numeric/int128.h [] []
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/kernel_timeout.h [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/unaligned_access.h ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/base/casts.h [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/thread_identity.cc [] []
/proc/self/cwd/external/com_google_absl/absl/time/clock.h [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/unscaledcycleclock.h [] []
/proc/self/cwd/./opencensus/tags/tag_map.h ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/include/cctz/civil_time_detail.h [] []
/proc/self/cwd/./opencensus/trace/span_id.h ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] []
/proc/self/cwd/external/com_google_absl/absl/strings/internal/escaping.cc [] []
/proc/self/cwd/external/com_google_absl/absl/debugging/stacktrace.cc [] []
/proc/self/cwd/external/com_google_absl/absl/hash/internal/hash.h ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/base/internal/low_level_scheduling.h [] []
/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin.cc ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/base/internal/endian.h ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_libc.cc [] []
/proc/self/cwd/external/com_google_absl/absl/numeric/int128_have_intrinsic.inc [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/include/cctz/time_zone.h [] []
/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/strings/str_join.h [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/direct_mmap.h [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/zone_info_source.cc [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/throw_delegate.cc ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] []
/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin.cc ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_libc.h [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/spinlock.cc [] []
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/per_thread_sem.cc [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_impl.h [] []
/usr/local/bin/../include/c++/v1/exception [] []
/proc/self/cwd/opencensus/trace/internal/trace_options.cc ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/base/internal/atomic_hook.h [] []
/proc/self/cwd/external/com_google_absl/absl/strings/str_cat.h ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/base/internal/errno_saver.h [] []
/proc/self/cwd/opencensus/trace/internal/cloud_trace_context.cc ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/time/time.cc [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/sysinfo.cc [] []
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/futex_waiter.h [] []
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/futex_waiter.cc [] []
/proc/self/cwd/external/com_google_absl/absl/strings/ascii.h ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/strings/string_view.h ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc', '/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc', '/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/waiter_base.cc [] []
/proc/self/cwd/external/com_google_absl/absl/strings/internal/charconv_bigint.cc [] []
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/create_thread_identity.h [] []
/proc/self/cwd/external/com_google_absl/absl/strings/match.cc [] []
/proc/self/cwd/./opencensus/trace/trace_options.h ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/hide_ptr.h [] []
/proc/self/cwd/external/com_google_absl/absl/strings/match.h [] []
/proc/self/cwd/external/com_google_absl/absl/strings/internal/escaping.h [] []
/proc/self/cwd/external/com_google_absl/absl/hash/internal/hash.cc [] []
/proc/self/cwd/opencensus/trace/internal/span_id.cc ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/time/time.h [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_posix.h [] []
/proc/self/cwd/opencensus/trace/internal/b3.cc ['/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/futex.h [] []
/proc/self/cwd/external/com_google_absl/absl/strings/ascii.cc [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/spinlock.h [] []
/proc/self/cwd/external/com_google_absl/absl/debugging/internal/stacktrace_x86-inl.inc [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_info.cc [] []
/proc/self/cwd/./opencensus/trace/trace_id.h ['/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] []
/proc/self/cwd/external/com_google_absl/absl/hash/internal/city.cc [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/thread_identity.h [] []
/proc/self/cwd/./opencensus/tags/tag_key.h [] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/raw_logging.cc [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/time_zone_posix.cc [] []
/usr/local/bin/../include/c++/v1/stdexcept ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] []
/proc/self/cwd/external/com_google_absl/absl/base/internal/spinlock_wait.h [] []
/proc/self/cwd/external/com_google_absl/absl/strings/internal/charconv_parse.cc [] []
/proc/self/cwd/external/com_google_absl/absl/hash/internal/low_level_hash.cc [] []
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/waiter_base.h [] []
/proc/self/cwd/external/com_google_absl/absl/time/internal/get_current_time_posix.inc [] []
/proc/self/cwd/external/com_google_absl/absl/time/civil_time.h [] []
/proc/self/cwd/external/com_google_absl/absl/strings/escaping.cc ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc'] ['/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc', '/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc']
/proc/self/cwd/external/com_google_absl/absl/base/internal/invoke.h [] []
/proc/self/cwd/external/com_google_absl/absl/strings/internal/memutil.cc [] []
/proc/self/cwd/opencensus/common/internal/varint.cc ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc'] ['/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc']

Directories in report

Directory
/proc/self/cwd/external/com_google_absl/absl/debugging/internal/
/usr/local/bin/../include/c++/v1/
/proc/self/cwd/./opencensus/tags/
/proc/self/cwd/external/com_google_absl/absl/debugging/
/proc/self/cwd/external/com_google_absl/absl/hash/internal/
/proc/self/cwd/external/com_google_absl/absl/time/
/proc/self/cwd/external/com_google_absl/absl/numeric/
/proc/self/cwd/opencensus/trace/internal/
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/src/
/proc/self/cwd/external/com_google_absl/absl/time/internal/cctz/include/cctz/
/proc/self/cwd/external/com_google_absl/absl/strings/
/proc/self/cwd/external/com_google_absl/absl/strings/internal/
/proc/self/cwd/./opencensus/trace/
/proc/self/cwd/opencensus/tags/internal/
/proc/self/cwd/external/com_google_absl/absl/time/internal/
/proc/self/cwd/external/com_google_absl/absl/base/
/proc/self/cwd/external/com_google_absl/absl/synchronization/
/proc/self/cwd/external/com_google_absl/absl/base/internal/
/proc/self/cwd/external/com_google_absl/absl/synchronization/internal/
/proc/self/cwd/opencensus/common/internal/

Metadata section

This sections shows the raw data that is used to produce this report. This is mainly used for further processing and developer debugging.

Fuzzer Calltree file Program data file Coverage file
/proc/self/cwd/opencensus/trace/internal/grpc_trace_bin_fuzzer.cc fuzzerLogFile-0-5FqzL6NTC4.data fuzzerLogFile-0-5FqzL6NTC4.data.yaml b3_fuzzer.covreport , cloud_trace_context_fuzzer.covreport , trace_context_fuzzer.covreport , grpc_tags_bin_fuzzer.covreport , grpc_trace_bin_fuzzer.covreport
/proc/self/cwd/opencensus/trace/internal/trace_context_fuzzer.cc fuzzerLogFile-0-MZQ0xkQoIO.data fuzzerLogFile-0-MZQ0xkQoIO.data.yaml b3_fuzzer.covreport , cloud_trace_context_fuzzer.covreport , trace_context_fuzzer.covreport , grpc_tags_bin_fuzzer.covreport , grpc_trace_bin_fuzzer.covreport
/proc/self/cwd/opencensus/trace/internal/cloud_trace_context_fuzzer.cc fuzzerLogFile-0-g5K8LR25CJ.data fuzzerLogFile-0-g5K8LR25CJ.data.yaml b3_fuzzer.covreport , cloud_trace_context_fuzzer.covreport , trace_context_fuzzer.covreport , grpc_tags_bin_fuzzer.covreport , grpc_trace_bin_fuzzer.covreport
/proc/self/cwd/opencensus/trace/internal/b3_fuzzer.cc fuzzerLogFile-0-UznLcnP7Ef.data fuzzerLogFile-0-UznLcnP7Ef.data.yaml b3_fuzzer.covreport , cloud_trace_context_fuzzer.covreport , trace_context_fuzzer.covreport , grpc_tags_bin_fuzzer.covreport , grpc_trace_bin_fuzzer.covreport
/proc/self/cwd/opencensus/tags/internal/grpc_tags_bin_fuzzer.cc fuzzerLogFile-0-OZLytT61tF.data fuzzerLogFile-0-OZLytT61tF.data.yaml b3_fuzzer.covreport , cloud_trace_context_fuzzer.covreport , trace_context_fuzzer.covreport , grpc_tags_bin_fuzzer.covreport , grpc_trace_bin_fuzzer.covreport