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

Fuzzer details

Fuzzer: fuzz-crypto

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 9 11.2%
gold [1:9] 0 0.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 4 5.0%
lawngreen 50+ 67 83.7%
All colors 80 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
2 2 1 :

['abort']

2 2 encode_base64_differential call site: 00026 /src/pjsip/tests/fuzz/fuzz-crypto.c:85
2 2 1 :

['abort']

2 2 md5_differential call site: 00050 /src/pjsip/tests/fuzz/fuzz-crypto.c:120
2 2 1 :

['abort']

2 2 sha1_differential call site: 00071 /src/pjsip/tests/fuzz/fuzz-crypto.c:145
2 2 1 :

['abort']

2 2 crc32_differential call site: 00078 /src/pjsip/tests/fuzz/fuzz-crypto.c:161
0 0 None 2 2 encode_base64_differential call site: 00015 /src/pjsip/tests/fuzz/fuzz-crypto.c:61
0 0 None 2 2 encode_base64_differential call site: 00017 /src/pjsip/tests/fuzz/fuzz-crypto.c:67
0 0 None 0 12 pj_md5_update call site: 00032 /src/pjsip/pjlib-util/build/../src/pjlib-util/md5.c:80
0 0 None 0 12 pj_md5_update call site: 00032 /src/pjsip/pjlib-util/build/../src/pjlib-util/md5.c:88
0 0 None 0 4 pj_sha1_update call site: 00054 /src/pjsip/pjlib-util/build/../src/pjlib-util/sha1.c:211

Runtime coverage analysis

Covered functions
27
Functions that are reachable but not covered
16
Reachable functions
43
Percentage of reachable functions covered
62.79%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-crypto.c 6
pjlib-util/build/../src/pjlib-util/base64.c 6
pjlib-util/build/../src/pjlib-util/md5.c 4
pjlib-util/build/../../pjlib/include/pj/string.h 3
pjlib-util/build/../src/pjlib-util/sha1.c 4
pjlib-util/build/../src/pjlib-util/crc32.c 4

Fuzzer: fuzz-h264

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 35 22.0%
gold [1:9] 41 25.7%
yellow [10:29] 3 1.88%
greenyellow [30:49] 1 0.62%
lawngreen 50+ 79 49.6%
All colors 159 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
78 78 2 :

['term_set_color', 'term_restore_color']

78 78 pj_log_write call site: 00000 /src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c:48
7 7 2 :

['pj_thread_get_name', 'strlen']

9 46 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:419
6 6 1 :

['pj_utoa']

17 78 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:380
6 6 1 :

['__errno_location']

6 6 pj_gettimeofday call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_time_unix.c:39
6 6 1 :

['__errno_location']

6 6 pj_get_timestamp call site: 00071 /src/pjsip/pjlib/build/../src/pj/os_timestamp_posix.c:288
4 4 1 :

['pj_thread_local_free']

4 4 pj_log_init call site: 00008 /src/pjsip/pjlib/build/../src/pj/log.c:161
4 4 2 :

['pthread_mutex_destroy', 'pthread_mutex_unlock']

4 4 pj_mutex_destroy call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1581
2 2 1 :

['pj_memset']

2 14 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:454
2 2 1 :

['pthread_mutex_destroy']

2 2 init_mutex call site: 00038 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1349
0 118 2 :

['pj_log_4', 'pj_log_get_level']

4 131 pj_thread_register call site: 00021 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:561
0 13 1 :

['pj_ansi_strxcpy']

17 91 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:374
0 0 None 17 104 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:368

Runtime coverage analysis

Covered functions
77
Functions that are reachable but not covered
31
Reachable functions
96
Percentage of reachable functions covered
67.71%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-h264.c 2
pjlib/build/../src/pj/os_core_unix.c 15
pjlib/build/../src/pj/log.c 5
pjlib/build/../include/pj/string_i.h 1
pjlib/build/../include/pj/string.h 3
pjlib/build/../src/pj/string.c 1
pjlib/build/../src/pj/except.c 1
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 1
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 1
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 6
pjlib/build/../include/pj/list_i.h 3
pjlib/build/../src/pj/lock.c 4
pjlib/build/../include/pj/pool_i.h 5
pjlib/include/pj/string.h 1
pjmedia/build/../src/pjmedia-codec/h264_packetizer.c 2
pjmedia/build/../../pjlib/include/pj/pool.h 1
pjmedia/build/../../pjlib/include/pj/string.h 1

Fuzzer: fuzz-xml

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 30 11.7%
gold [1:9] 47 18.3%
yellow [10:29] 4 1.56%
greenyellow [30:49] 1 0.39%
lawngreen 50+ 174 67.9%
All colors 256 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
126 128 3 :

['pj_exception_id_name', 'pj_log_get_level', 'pj_log_1']

128 145 pj_throw_exception_ call site: 00128 /src/pjsip/pjlib/build/../src/pj/except.c:46
78 78 2 :

['term_set_color', 'term_restore_color']

78 78 pj_log_write call site: 00000 /src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c:48
7 7 2 :

['pj_thread_get_name', 'strlen']

9 46 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:419
6 6 1 :

['pj_utoa']

17 78 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:380
6 6 1 :

['__errno_location']

6 6 pj_gettimeofday call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_time_unix.c:39
6 6 1 :

['__errno_location']

6 6 pj_get_timestamp call site: 00070 /src/pjsip/pjlib/build/../src/pj/os_timestamp_posix.c:288
4 4 1 :

['pj_thread_local_free']

4 4 pj_log_init call site: 00007 /src/pjsip/pjlib/build/../src/pj/log.c:161
4 4 2 :

['pthread_mutex_destroy', 'pthread_mutex_unlock']

4 4 pj_mutex_destroy call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1581
2 2 1 :

['pj_memset']

2 14 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:454
2 2 1 :

['pthread_mutex_destroy']

2 2 init_mutex call site: 00037 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1349
0 118 2 :

['pj_log_4', 'pj_log_get_level']

4 131 pj_thread_register call site: 00020 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:561
0 13 1 :

['pj_ansi_strxcpy']

17 91 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:374

Runtime coverage analysis

Covered functions
101
Functions that are reachable but not covered
38
Reachable functions
128
Percentage of reachable functions covered
70.31%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-xml.c 2
pjlib/build/../src/pj/os_core_unix.c 15
pjlib/build/../src/pj/log.c 5
pjlib/build/../include/pj/string_i.h 2
pjlib/build/../include/pj/string.h 3
pjlib/build/../src/pj/string.c 1
pjlib/build/../src/pj/except.c 6
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 1
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 1
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 6
pjlib/build/../include/pj/list_i.h 4
pjlib/build/../src/pj/lock.c 4
pjlib/build/../include/pj/pool_i.h 5
pjlib-util/build/../src/pjlib-util/xml.c 7
pjlib-util/build/../src/pjlib-util/scanner.c 10
pjlib-util/build/../include/pjlib-util/scanner.h 2
pjlib-util/build/../../pjlib/include/pj/string.h 2
pjlib-util/build/../../pjlib/include/pj/pool.h 1
pjlib-util/build/../../pjlib/include/pj/list.h 2
pjlib/include/pj/pool.h 1

Fuzzer: fuzz-url

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 49 22.6%
gold [1:9] 63 29.1%
yellow [10:29] 5 2.31%
greenyellow [30:49] 3 1.38%
lawngreen 50+ 96 44.4%
All colors 216 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
126 128 3 :

['pj_exception_id_name', 'pj_log_get_level', 'pj_log_1']

128 145 pj_throw_exception_ call site: 00127 /src/pjsip/pjlib/build/../src/pj/except.c:46
78 78 2 :

['term_set_color', 'term_restore_color']

78 78 pj_log_write call site: 00000 /src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c:48
7 7 2 :

['pj_thread_get_name', 'strlen']

9 46 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:419
6 6 1 :

['pj_utoa']

17 78 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:380
6 6 1 :

['__errno_location']

6 6 pj_gettimeofday call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_time_unix.c:39
6 6 1 :

['__errno_location']

6 6 pj_get_timestamp call site: 00069 /src/pjsip/pjlib/build/../src/pj/os_timestamp_posix.c:288
4 4 1 :

['pj_thread_local_free']

4 4 pj_log_init call site: 00007 /src/pjsip/pjlib/build/../src/pj/log.c:161
4 4 2 :

['pthread_mutex_destroy', 'pthread_mutex_unlock']

4 4 pj_mutex_destroy call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1581
2 2 1 :

['pj_memset']

2 14 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:454
2 2 1 :

['pthread_mutex_destroy']

2 2 init_mutex call site: 00037 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1349
0 118 2 :

['pj_log_4', 'pj_log_get_level']

4 131 pj_thread_register call site: 00020 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:561
0 13 1 :

['pj_ansi_strxcpy']

17 91 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:374

Runtime coverage analysis

Covered functions
83
Functions that are reachable but not covered
44
Reachable functions
124
Percentage of reachable functions covered
64.52%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-url.c 2
pjlib/build/../src/pj/os_core_unix.c 15
pjlib/build/../src/pj/log.c 5
pjlib/build/../include/pj/string_i.h 4
pjlib/build/../include/pj/string.h 3
pjlib/build/../src/pj/string.c 2
pjlib/build/../src/pj/except.c 6
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 1
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 1
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 6
pjlib/build/../include/pj/list_i.h 3
pjlib/build/../src/pj/lock.c 4
pjlib/build/../include/pj/pool_i.h 2
pjlib-util/build/../src/pjlib-util/http_client.c 4
pjlib-util/build/../../pjlib/include/pj/string.h 4
pjlib-util/build/../src/pjlib-util/scanner.c 9
pjlib-util/build/../include/pjlib-util/scanner.h 1
pjlib/build/../include/pj/ctype.h 1

Fuzzer: fuzz-dns

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 20 9.70%
gold [1:9] 41 19.9%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 145 70.3%
All colors 206 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
78 78 2 :

['term_set_color', 'term_restore_color']

78 78 pj_log_write call site: 00000 /src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c:48
7 7 2 :

['pj_thread_get_name', 'strlen']

9 46 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:419
6 6 1 :

['pj_utoa']

17 78 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:380
6 6 1 :

['__errno_location']

6 6 pj_gettimeofday call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_time_unix.c:39
6 6 1 :

['__errno_location']

6 6 pj_get_timestamp call site: 00070 /src/pjsip/pjlib/build/../src/pj/os_timestamp_posix.c:288
4 4 1 :

['pj_thread_local_free']

4 4 pj_log_init call site: 00007 /src/pjsip/pjlib/build/../src/pj/log.c:161
4 4 2 :

['pthread_mutex_destroy', 'pthread_mutex_unlock']

4 4 pj_mutex_destroy call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1581
2 2 1 :

['pj_memset']

2 14 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:454
2 2 1 :

['pthread_mutex_destroy']

2 2 init_mutex call site: 00037 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1349
0 118 2 :

['pj_log_4', 'pj_log_get_level']

4 131 pj_thread_register call site: 00020 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:561
0 13 1 :

['pj_ansi_strxcpy']

17 91 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:374
0 0 None 17 104 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:368

Runtime coverage analysis

Covered functions
85
Functions that are reachable but not covered
32
Reachable functions
105
Percentage of reachable functions covered
69.52%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-dns.c 2
pjlib/build/../src/pj/os_core_unix.c 15
pjlib/build/../src/pj/log.c 5
pjlib/build/../include/pj/string_i.h 1
pjlib/build/../include/pj/string.h 3
pjlib/build/../src/pj/string.c 1
pjlib/build/../src/pj/except.c 1
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 1
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 1
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 6
pjlib/build/../include/pj/list_i.h 3
pjlib/build/../src/pj/lock.c 4
pjlib/build/../include/pj/pool_i.h 5
pjlib-util/build/../src/pjlib-util/dns.c 5
pjlib-util/build/../../pjlib/include/pj/pool.h 1
pjlib-util/build/../../pjlib/include/pj/string.h 1
pjlib/build/../src/pj/sock_bsd.c 3

Fuzzer: fuzz-stun

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 0 120 34.9%
gold [1:9] 44 12.8%
yellow [10:29] 0 0.0%
greenyellow [30:49] 1 0.29%
lawngreen 50+ 178 51.8%
All colors 343 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
157 157 2 :

['pj_stun_msg_create_response', 'pj_stun_msg_add_unknown_attr']

157 157 pj_stun_msg_decode call site: 00184 /src/pjsip/pjnath/build/../src/pjnath/stun_msg.c:2404
136 136 1 :

['create_challenge']

136 136 pj_stun_authenticate_request call site: 00312 /src/pjsip/pjnath/build/../src/pjnath/stun_auth.c:495
109 109 3 :

['pj_getaddrinfo', 'pj_memcpy.1472', 'pj_inet_pton']

109 109 pj_sockaddr_set_str_addr call site: 00000 /src/pjsip/pjlib/build/../src/pj/sock_common.c:174
105 105 1 :

['pj_stun_msg_create_response']

105 247 pj_stun_msg_decode call site: 00202 /src/pjsip/pjnath/build/../src/pjnath/stun_msg.c:2460
105 105 1 :

['pj_stun_msg_create_response']

105 105 pj_stun_msg_decode call site: 00154 /src/pjsip/pjnath/build/../src/pjnath/stun_msg.c:2381
105 105 1 :

['pj_stun_msg_create_response']

105 105 pj_stun_msg_decode call site: 00186 /src/pjsip/pjnath/build/../src/pjnath/stun_msg.c:2421
105 105 1 :

['pj_stun_msg_create_response']

105 105 pj_stun_msg_decode call site: 00217 /src/pjsip/pjnath/build/../src/pjnath/stun_msg.c:2488
105 105 1 :

['pj_stun_msg_create_response']

105 105 pj_stun_msg_decode call site: 00218 /src/pjsip/pjnath/build/../src/pjnath/stun_msg.c:2500
105 105 1 :

['pj_stun_msg_create_response']

105 105 pj_stun_msg_decode call site: 00219 /src/pjsip/pjnath/build/../src/pjnath/stun_msg.c:2514
105 105 1 :

['pj_stun_msg_create_response']

105 105 pj_stun_msg_decode call site: 00220 /src/pjsip/pjnath/build/../src/pjnath/stun_msg.c:2525
100 100 3 :

['pj_getaddrinfo', 'pj_memcpy.1472', 'pj_inet_addr']

100 100 pj_sockaddr_in_set_str_addr call site: 00000 /src/pjsip/pjlib/build/../src/pj/sock_common.c:133
78 78 2 :

['term_set_color', 'term_restore_color']

78 78 pj_log_write call site: 00000 /src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c:48

Runtime coverage analysis

Covered functions
129
Functions that are reachable but not covered
57
Reachable functions
153
Percentage of reachable functions covered
62.75%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-stun.c 2
pjlib/build/../src/pj/os_core_unix.c 16
pjlib/build/../src/pj/log.c 5
pjlib/build/../include/pj/string_i.h 4
pjlib/build/../include/pj/string.h 4
pjlib/build/../src/pj/string.c 1
pjlib/build/../src/pj/except.c 1
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 1
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 1
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 6
pjlib/build/../include/pj/list_i.h 3
pjlib/build/../src/pj/lock.c 4
pjlib/build/../include/pj/pool_i.h 5
pjnath/build/../src/pjnath/stun_msg.c 21
pjlib-util/build/../src/pjlib-util/crc32.c 4
pjnath/build/../../pjlib/include/pj/pool.h 1
pjnath/build/../../pjlib/include/pj/string.h 4
pjlib/build/../src/pj/sock_bsd.c 2
pjlib/build/../src/pj/errno.c 2
pjlib/build/../src/pj/os_error_unix.c 1
pjlib/include/pj/string.h 1
pjnath/build/../src/pjnath/stun_auth.c 5
pjlib-util/build/../src/pjlib-util/md5.c 4
pjlib-util/build/../../pjlib/include/pj/string.h 3
pjlib-util/build/../src/pjlib-util/hmac_sha1.c 3
pjlib-util/build/../src/pjlib-util/sha1.c 4

Fuzzer: fuzz-vpx

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 39 26.0%
gold [1:9] 41 27.3%
yellow [10:29] 0 0.0%
greenyellow [30:49] 44 29.3%
lawngreen 50+ 26 17.3%
All colors 150 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
78 78 2 :

['term_set_color', 'term_restore_color']

78 78 pj_log_write call site: 00000 /src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c:48
39 41 3 :

['pjmedia_vpx_packetizer_cfg_default', 'pj_memcpy', 'pj_pool_zalloc']

39 41 pjmedia_vpx_packetizer_create call site: 00125 /src/pjsip/pjmedia/build/../src/pjmedia-codec/vpx_packetizer.c:63
7 7 2 :

['pj_thread_get_name', 'strlen']

9 46 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:419
6 6 1 :

['pj_utoa']

17 78 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:380
6 6 1 :

['__errno_location']

6 6 pj_gettimeofday call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_time_unix.c:39
6 6 1 :

['__errno_location']

6 6 pj_get_timestamp call site: 00070 /src/pjsip/pjlib/build/../src/pj/os_timestamp_posix.c:288
4 4 1 :

['pj_thread_local_free']

4 4 pj_log_init call site: 00007 /src/pjsip/pjlib/build/../src/pj/log.c:161
4 4 2 :

['pthread_mutex_destroy', 'pthread_mutex_unlock']

4 4 pj_mutex_destroy call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1581
2 2 1 :

['pj_memset']

2 14 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:454
2 2 1 :

['pthread_mutex_destroy']

2 2 init_mutex call site: 00037 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1349
0 118 2 :

['pj_log_4', 'pj_log_get_level']

4 131 pj_thread_register call site: 00020 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:561
0 13 1 :

['pj_ansi_strxcpy']

17 91 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:374

Runtime coverage analysis

Covered functions
74
Functions that are reachable but not covered
35
Reachable functions
97
Percentage of reachable functions covered
63.92%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-vpx.c 2
pjlib/build/../src/pj/os_core_unix.c 15
pjlib/build/../src/pj/log.c 5
pjlib/build/../include/pj/string_i.h 1
pjlib/build/../include/pj/string.h 3
pjlib/build/../src/pj/string.c 1
pjlib/build/../src/pj/except.c 1
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 1
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 1
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 6
pjlib/build/../include/pj/list_i.h 3
pjlib/build/../src/pj/lock.c 4
pjlib/build/../include/pj/pool_i.h 5
pjlib/include/pj/string.h 1
pjmedia/build/../src/pjmedia-codec/vpx_packetizer.c 3
pjmedia/build/../../pjlib/include/pj/pool.h 1
pjmedia/build/../../pjlib/include/pj/string.h 2

Fuzzer: fuzz-json

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 35 12.6%
gold [1:9] 46 16.6%
yellow [10:29] 4 1.44%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 191 69.2%
All colors 276 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
126 128 3 :

['pj_exception_id_name', 'pj_log_get_level', 'pj_log_1']

128 145 pj_throw_exception_ call site: 00129 /src/pjsip/pjlib/build/../src/pj/except.c:46
78 78 2 :

['term_set_color', 'term_restore_color']

78 78 pj_log_write call site: 00000 /src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c:48
7 7 2 :

['pj_thread_get_name', 'strlen']

7 46 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:419
6 6 1 :

['pj_utoa']

15 78 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:380
6 6 1 :

['__errno_location']

6 6 pj_gettimeofday call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_time_unix.c:39
6 6 1 :

['__errno_location']

6 6 pj_get_timestamp call site: 00070 /src/pjsip/pjlib/build/../src/pj/os_timestamp_posix.c:288
4 4 1 :

['pj_thread_local_free']

4 4 pj_log_init call site: 00007 /src/pjsip/pjlib/build/../src/pj/log.c:161
4 4 2 :

['pthread_mutex_destroy', 'pthread_mutex_unlock']

4 4 pj_mutex_destroy call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1581
2 2 1 :

['pthread_mutex_destroy']

2 2 init_mutex call site: 00037 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1349
0 118 2 :

['pj_log_4', 'pj_log_get_level']

4 131 pj_thread_register call site: 00020 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:561
0 13 1 :

['pj_ansi_strxcpy']

15 91 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:374
0 2 1 :

['pj_memset']

0 14 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:454

Runtime coverage analysis

Covered functions
126
Functions that are reachable but not covered
37
Reachable functions
153
Percentage of reachable functions covered
75.82%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-json.c 2
pjlib/build/../src/pj/os_core_unix.c 15
pjlib/build/../src/pj/log.c 4
pjlib/build/../include/pj/string_i.h 1
pjlib/build/../include/pj/string.h 4
pjlib/build/../src/pj/string.c 5
pjlib/build/../src/pj/except.c 6
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 1
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 1
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 6
pjlib/build/../include/pj/list_i.h 4
pjlib/build/../src/pj/lock.c 4
pjlib/build/../include/pj/pool_i.h 4
pjlib-util/build/../src/pjlib-util/json.c 17
pjlib-util/build/../../pjlib/include/pj/string.h 4
pjlib-util/build/../src/pjlib-util/scanner.c 12
pjlib-util/build/../src/pjlib-util/scanner_cis_bitwise.c 2
pjlib-util/build/../include/pjlib-util/scanner.h 3
pjlib/build/../include/pj/ctype.h 3
pjlib-util/build/../../pjlib/include/pj/ctype.h 3
pjlib-util/build/../../pjlib/include/pj/list.h 3

Fuzzer: fuzz-sdp

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 77 16.1%
gold [1:9] 86 18.0%
yellow [10:29] 13 2.73%
greenyellow [30:49] 3 0.63%
lawngreen 50+ 297 62.3%
All colors 476 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
126 128 3 :

['pj_exception_id_name', 'pj_log_get_level', 'pj_log_1']

128 145 pj_throw_exception_ call site: 00189 /src/pjsip/pjlib/build/../src/pj/except.c:46
80 112 2 :

['pj_mutex_lock', 'pj_mutex_create_simple']

88 122 pj_thread_create call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:756
78 78 2 :

['term_set_color', 'term_restore_color']

78 78 pj_log_write call site: 00000 /src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c:48
51 121 4 :

['pj_mutex_lock', 'pj_mutex_unlock', 'event_mgr_distribute_events', 'pj_sem_wait']

51 121 event_worker_thread call site: 00129 /src/pjsip/pjmedia/build/../src/pjmedia/event.c:164
11 11 1 :

['platform_strerror']

11 11 pj_strerror call site: 00249 /src/pjsip/pjlib/build/../src/pj/errno.c:189
7 7 2 :

['pj_thread_get_name', 'strlen']

9 46 pj_log call site: 00278 /src/pjsip/pjlib/build/../src/pj/log.c:419
6 6 1 :

['pj_utoa']

17 78 pj_log call site: 00269 /src/pjsip/pjlib/build/../src/pj/log.c:380
6 6 1 :

['__errno_location']

6 6 pj_sem_create call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1779
6 6 1 :

['__errno_location']

6 6 pj_sem_wait call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1835
6 6 1 :

['__errno_location']

6 6 pj_sem_post call site: 00142 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1892
6 6 1 :

['__errno_location']

6 6 pj_sem_destroy call site: 00157 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1926
6 6 1 :

['__errno_location']

6 6 pj_gettimeofday call site: 00264 /src/pjsip/pjlib/build/../src/pj/os_time_unix.c:39

Runtime coverage analysis

Covered functions
153
Functions that are reachable but not covered
53
Reachable functions
195
Percentage of reachable functions covered
72.82%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-sdp.c 2
pjlib/build/../src/pj/os_core_unix.c 21
pjlib/build/../src/pj/log.c 10
pjlib/build/../include/pj/string_i.h 3
pjlib/build/../include/pj/string.h 6
pjlib/build/../src/pj/string.c 7
pjlib/build/../src/pj/except.c 6
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 1
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 1
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 6
pjlib/build/../include/pj/list_i.h 3
pjlib/build/../src/pj/lock.c 4
pjlib/build/../include/pj/pool_i.h 5
pjmedia/build/../src/pjmedia/event.c 5
pjmedia/build/../../pjlib/include/pj/pool.h 1
pjmedia/build/../../pjlib/include/pj/list.h 1
pjmedia/build/../src/pjmedia/sdp.c 21
pjlib-util/build/../src/pjlib-util/scanner_cis_bitwise.c 2
pjlib-util/build/../../pjlib/include/pj/string.h 3
pjlib-util/build/../src/pjlib-util/scanner.c 15
pjmedia/build/../../pjlib-util/include/pjlib-util/scanner.h 2
pjlib-util/build/../include/pjlib-util/scanner.h 2
pjlib/build/../src/pj/errno.c 6
pjlib/build/../src/pj/os_error_unix.c 1
pjlib/build/../src/pj/os_time_unix.c 1
pjlib/build/../src/pj/os_time_common.c 1
pjlib/build/../include/pj/ctype.h 3
pjlib/build/../src/pj/array.c 1
pjmedia/build/../../pjlib/include/pj/ctype.h 1

Fuzzer: fuzz-http

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 31 14.0%
gold [1:9] 47 21.2%
yellow [10:29] 1 0.45%
greenyellow [30:49] 11 4.97%
lawngreen 50+ 131 59.2%
All colors 221 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
126 128 3 :

['pj_exception_id_name', 'pj_log_get_level', 'pj_log_1']

128 145 pj_throw_exception_ call site: 00132 /src/pjsip/pjlib/build/../src/pj/except.c:46
78 78 2 :

['term_set_color', 'term_restore_color']

78 78 pj_log_write call site: 00000 /src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c:48
7 7 2 :

['pj_thread_get_name', 'strlen']

9 46 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:419
6 6 1 :

['pj_utoa']

17 78 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:380
6 6 1 :

['__errno_location']

6 6 pj_gettimeofday call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_time_unix.c:39
6 6 1 :

['__errno_location']

6 6 pj_get_timestamp call site: 00070 /src/pjsip/pjlib/build/../src/pj/os_timestamp_posix.c:288
4 4 1 :

['pj_thread_local_free']

4 4 pj_log_init call site: 00007 /src/pjsip/pjlib/build/../src/pj/log.c:161
4 4 2 :

['pthread_mutex_destroy', 'pthread_mutex_unlock']

4 4 pj_mutex_destroy call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1581
2 2 1 :

['pj_memset']

2 14 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:454
2 2 1 :

['pthread_mutex_destroy']

2 2 init_mutex call site: 00037 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1349
0 118 2 :

['pj_log_4', 'pj_log_get_level']

4 131 pj_thread_register call site: 00020 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:561
0 13 1 :

['pj_ansi_strxcpy']

17 91 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:374

Runtime coverage analysis

Covered functions
98
Functions that are reachable but not covered
38
Reachable functions
124
Percentage of reachable functions covered
69.35%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-http.c 2
pjlib/build/../src/pj/os_core_unix.c 15
pjlib/build/../src/pj/log.c 5
pjlib/build/../include/pj/string_i.h 5
pjlib/build/../include/pj/string.h 4
pjlib/build/../src/pj/string.c 2
pjlib/build/../src/pj/except.c 6
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 1
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 1
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 6
pjlib/build/../include/pj/list_i.h 3
pjlib/build/../src/pj/lock.c 4
pjlib/build/../include/pj/pool_i.h 4
tests/fuzz/./../../pjlib-util/src/pjlib-util/http_client.c 4
pjlib/include/pj/string.h 2
pjlib-util/build/../src/pjlib-util/scanner.c 7
pjlib-util/build/../../pjlib/include/pj/string.h 1
pjlib-util/build/../include/pjlib-util/scanner.h 1
pjlib/build/../include/pj/ctype.h 1
pjlib-util/include/pjlib-util/scanner.h 1

Fuzzer: fuzz-uri

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 0 121 24.3%
gold [1:9] 41 8.24%
yellow [10:29] 5 1.00%
greenyellow [30:49] 1 0.20%
lawngreen 50+ 329 66.1%
All colors 497 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
126 128 3 :

['pj_exception_id_name', 'pj_log_get_level', 'pj_log_1']

128 145 pj_throw_exception_ call site: 00342 /src/pjsip/pjlib/build/../src/pj/except.c:46
78 78 2 :

['term_set_color', 'term_restore_color']

78 78 pj_log_write call site: 00000 /src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c:48
7 7 2 :

['pj_thread_get_name', 'strlen']

9 46 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:419
6 6 1 :

['pj_utoa']

17 78 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:380
6 6 1 :

['__errno_location']

6 6 pj_gettimeofday call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_time_unix.c:39
6 6 1 :

['__errno_location']

6 6 pj_get_timestamp call site: 00070 /src/pjsip/pjlib/build/../src/pj/os_timestamp_posix.c:288
4 4 1 :

['pj_thread_local_free']

4 4 pj_log_init call site: 00007 /src/pjsip/pjlib/build/../src/pj/log.c:161
4 4 2 :

['pthread_mutex_destroy', 'pthread_mutex_unlock']

4 4 pj_mutex_destroy call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1581
4 4 1 :

['pj_memcmp']

4 4 compare_handler call site: 00221 /src/pjsip/pjsip/build/../src/pjsip/sip_parser.c:594
2 2 1 :

['pj_memset']

2 14 pj_log call site: 00000 /src/pjsip/pjlib/build/../src/pj/log.c:454
2 2 1 :

['pthread_mutex_destroy']

2 2 init_mutex call site: 00037 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1349
0 134 1 :

['pj_throw_exception_']

0 134 int_parse_sip_url call site: 00000 /src/pjsip/pjsip/build/../src/pjsip/sip_parser.c:1521

Runtime coverage analysis

Covered functions
151
Functions that are reachable but not covered
132
Reachable functions
270
Percentage of reachable functions covered
51.11%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-uri.c 2
pjlib/build/../src/pj/os_core_unix.c 15
pjlib/build/../src/pj/log.c 5
pjlib/build/../include/pj/string_i.h 3
pjlib/build/../include/pj/string.h 3
pjlib/build/../src/pj/string.c 3
pjlib/build/../src/pj/except.c 7
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 1
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 1
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 6
pjlib/build/../include/pj/list_i.h 4
pjlib/build/../src/pj/lock.c 4
pjlib/build/../include/pj/pool_i.h 5
pjsip/build/..sip_parser.c 19
pjlib-util/build/../src/pjlib-util/scanner_cis_bitwise.c 3
pjlib-util/build/../../pjlib/include/pj/string.h 3
pjlib-util/build/../src/pjlib-util/scanner.c 17
pjsip/build/../../pjlib/include/pj/string.h 4
pjlib/build/../src/pj/hash.c 1
pjsip/build/../../pjlib/include/pj/ctype.h 1
pjsip/build/..sip_auth_parser.c 11
pjsip/build/..sip_auth_msg.c 4
pjsip/build/../../pjlib/include/pj/pool.h 1
pjsip/build/../include/pjsip/print_util.h 1
pjsip/build/../../pjlib/include/pj/list.h 1
pjlib-util/build/../include/pjlib-util/scanner.h 2
pjlib-util/build/../src/pjlib-util/string.c 1
pjlib-util/build/../../pjlib/include/pj/ctype.h 2
pjsip/build/../../pjlib-util/include/pjlib-util/scanner.h 2
pjsip/build/..sip_uri.c 2
pjlib/build/../include/pj/ctype.h 1

Fuzzer: fuzz-rtcp

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 56 17.7%
gold [1:9] 60 19.0%
yellow [10:29] 0 0.0%
greenyellow [30:49] 0 0.0%
lawngreen 50+ 199 63.1%
All colors 315 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
80 112 2 :

['pj_mutex_lock', 'pj_mutex_create_simple']

88 122 pj_thread_create call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:756
78 78 2 :

['term_set_color', 'term_restore_color']

78 78 pj_log_write call site: 00000 /src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c:48
7 7 2 :

['pj_thread_get_name', 'strlen']

9 46 pj_log call site: 00255 /src/pjsip/pjlib/build/../src/pj/log.c:419
6 6 1 :

['pj_utoa']

17 78 pj_log call site: 00246 /src/pjsip/pjlib/build/../src/pj/log.c:380
6 6 1 :

['__errno_location']

6 6 pj_sem_create call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1779
6 6 1 :

['__errno_location']

6 6 pj_sem_wait call site: 00000 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1835
6 6 1 :

['__errno_location']

6 6 pj_sem_post call site: 00143 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1892
6 6 1 :

['__errno_location']

6 6 pj_sem_destroy call site: 00158 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1926
6 6 1 :

['__errno_location']

6 6 pj_gettimeofday call site: 00181 /src/pjsip/pjlib/build/../src/pj/os_time_unix.c:39
6 6 1 :

['__errno_location']

6 6 pj_get_timestamp call site: 00070 /src/pjsip/pjlib/build/../src/pj/os_timestamp_posix.c:288
4 4 1 :

['pj_thread_local_free']

4 4 pj_log_init call site: 00007 /src/pjsip/pjlib/build/../src/pj/log.c:161
4 4 2 :

['pthread_mutex_destroy', 'pthread_mutex_unlock']

4 4 pj_mutex_destroy call site: 00153 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:1581

Runtime coverage analysis

Covered functions
119
Functions that are reachable but not covered
47
Reachable functions
155
Percentage of reachable functions covered
69.68%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-rtcp.c 2
pjlib/build/../src/pj/os_core_unix.c 21
pjlib/build/../src/pj/log.c 11
pjlib/build/../include/pj/string_i.h 1
pjlib/build/../include/pj/string.h 4
pjlib/build/../src/pj/string.c 3
pjlib/build/../src/pj/except.c 1
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 2
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 1
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 6
pjlib/build/../include/pj/list_i.h 3
pjlib/build/../src/pj/lock.c 4
pjlib/build/../include/pj/pool_i.h 5
pjmedia/build/../src/pjmedia/event.c 8
pjmedia/build/../../pjlib/include/pj/pool.h 1
pjmedia/build/../../pjlib/include/pj/list.h 1
pjmedia/build/../src/pjmedia/rtcp.c 9
pjmedia/build/../../pjlib/include/pj/string.h 3
pjlib/build/../src/pj/sock_bsd.c 4
pjlib/build/../src/pj/os_time_unix.c 1
pjmedia/build/../../pjlib/include/pj/math.h 2
pjlib/build/../src/pj/errno.c 5
pjlib/build/../src/pj/os_error_unix.c 1
pjlib/build/../src/pj/os_time_common.c 1
pjmedia/build/../src/pjmedia/rtcp_fb.c 2
pjmedia/build/../include/pjmedia/types.h 1

Fuzzer: fuzz-sip

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 0 604 40.0%
gold [1:9] 39 2.58%
yellow [10:29] 0 0.0%
greenyellow [30:49] 1 0.06%
lawngreen 50+ 865 57.3%
All colors 1509 100

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
302 1001 8 :

['pj_timer_heap_destroy', 'deinit_sip_parser', 'pj_ioqueue_destroy', 'pjsip_tpmgr_destroy', 'pj_pool_release', 'pj_perror_4', 'pj_rwmutex_destroy', 'pj_mutex_destroy']

302 1001 pjsip_endpt_create call site: 00766 /src/pjsip/pjsip/build/../src/pjsip/sip_endpoint.c:525
300 300 1 :

['pj_dns_resolver_destroy']

300 382 pjsip_resolver_destroy call site: 01417 /src/pjsip/pjsip/build/../src/pjsip/sip_resolve.c:168
247 247 1 :

['pjsip_endpt_cancel_timer']

479 798 destroy_transport call site: 00843 /src/pjsip/pjsip/build/../src/pjsip/sip_transport.c:1362
233 233 2 :

['pj_perror_3', 'pjsip_endpt_atexit']

233 233 mod_tsx_layer_unload call site: 00000 /src/pjsip/pjsip/build/../src/pjsip/sip_transaction.c:861
190 190 1 :

['pjsip_endpt_unregister_module']

190 198 pjsip_tpmgr_destroy call site: 00970 /src/pjsip/pjsip/build/../src/pjsip/sip_transport.c:1992
151 151 1 :

['pj_perror_2']

151 237 parse_multipart_part call site: 01313 /src/pjsip/pjsip/build/../src/pjsip/sip_multipart.c:679
126 128 3 :

['pj_exception_id_name', 'pj_log_get_level', 'pj_log_1']

128 145 pj_throw_exception_ call site: 00264 /src/pjsip/pjlib/build/../src/pj/except.c:46
116 118 2 :

['pj_log_4', 'pj_log_get_level']

120 131 pj_thread_register call site: 00021 /src/pjsip/pjlib/build/../src/pj/os_core_unix.c:561
116 118 2 :

['pj_log_3', 'pj_log_get_level']

116 210 destroy_transport call site: 00893 /src/pjsip/pjsip/build/../src/pjsip/sip_transport.c:1412
86 86 1 :

['pj_create_unique_string']

86 129 pjsip_multipart_create call site: 01298 /src/pjsip/pjsip/build/../src/pjsip/sip_multipart.c:248
8 8 1 :

['pj_gethostname']

310 2074 pjsip_endpt_create call site: 00560 /src/pjsip/pjsip/build/../src/pjsip/sip_endpoint.c:477
8 8 1 :

['pjsip_media_type_init']

94 172 pjsip_multipart_create call site: 01283 /src/pjsip/pjsip/build/../src/pjsip/sip_multipart.c:235

Runtime coverage analysis

Covered functions
329
Functions that are reachable but not covered
188
Reachable functions
500
Percentage of reachable functions covered
62.4%
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.
Function name source code lines source lines hit percentage hit

Files reached

filename functions hit
tests/fuzz/fuzz-sip.c 2
pjlib/build/../src/pj/log.c 14
pjlib/build/../src/pj/os_core_unix.c 37
pjlib/build/../include/pj/string_i.h 11
pjlib/build/../include/pj/string.h 5
pjlib/build/../src/pj/string.c 7
pjlib/build/../src/pj/except.c 7
pjlib/build/../src/pj/guid_simple.c 2
pjlib/build/../src/pj/rand.c 1
pjlib/build/../src/pj/os_timestamp_posix.c 2
pjlib-util/build/../src/pjlib-util/errno.c 2
pjlib/build/../src/pj/errno.c 7
pjlib/build/../src/pj/config.c 1
pjlib/build/../src/pj/ioqueue_select.c 7
pjlib/build/../src/pj/pool_caching.c 2
pjlib/build/../include/pj/list.h 2
pjlib/build/../src/pj/pool_buf.c 3
pjlib/build/../src/pj/pool.c 7
pjlib/build/../include/pj/list_i.h 8
pjlib/build/../src/pj/lock.c 19
pjlib/build/../include/pj/pool_i.h 5
pjsip/build/..sip_endpoint.c 15
pjsip/build/..sip_errno.c 1
pjsip/build/..sip_msg.c 11
pjsip/build/../../pjlib/include/pj/string.h 8
pjsip/build/../../pjlib/include/pj/pool.h 1
pjsip/build/../../pjlib/include/pj/list.h 3
pjsip/build/..sip_parser.c 31
pjlib-util/build/../src/pjlib-util/scanner_cis_bitwise.c 3
pjlib-util/build/../../pjlib/include/pj/string.h 5
pjlib-util/build/../src/pjlib-util/scanner.c 20
pjlib/build/../src/pj/hash.c 11
pjsip/build/../../pjlib/include/pj/ctype.h 2
pjsip/build/..sip_auth_parser.c 11
pjsip/build/..sip_auth_msg.c 4
pjsip/build/../include/pjsip/print_util.h 1
pjlib-util/build/../include/pjlib-util/scanner.h 2
pjlib-util/build/../src/pjlib-util/string.c 1
pjlib-util/build/../../pjlib/include/pj/ctype.h 2
pjsip/build/../../pjlib-util/include/pjlib-util/scanner.h 3
pjsip/build/..sip_tel_uri.c 3
pjlib/build/../src/pj/sock_bsd.c 2
pjsip/build/../include/pjsip/sip_config.h 1
pjlib/build/../src/pj/timer.c 22
pjlib/build/../include/pj/pool.h 1
pjlib/build/../src/pj/ioqueue_common_abs.c 6
pjlib/build/../src/pj/sock_select.c 3
pjsip/build/..sip_transport.c 20
pjlib/build/../src/pj/os_error_unix.c 3
pjsip/build/..sip_resolve.c 2
pjlib/build/../src/pj/os_time_unix.c 1
pjlib/build/../src/pj/os_time_common.c 1
pjlib/build/../include/pj/ctype.h 4
pjlib/build/../src/pj/os_timestamp_common.c 4
pjlib/build/../include/pj/os.h 1
pjlib/build/../src/pj/types.c 1
pjsip/build/..sip_transaction.c 2
pjsip/build/..sip_transport_loop.c 2
pjsip/build/..sip_multipart.c 5
pjsip/build/..sip_uri.c 2
pjlib/build/../src/pj/guid.c 1
pjlib/include/pj/list.h 1
pjlib-util/build/../src/pjlib-util/resolver.c 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
tsx_on_state_calling /src/pjsip/pjsip/build/../src/pjsip/sip_transaction.c 2 ['N/A', 'N/A'] 23 0 255 41 12 342 0 1927 1129
http_on_data_read /src/pjsip/pjlib-util/build/../src/pjlib-util/http_client.c 5 ['N/A', 'N/A', 'size_t', 'int', 'N/A'] 17 0 805 121 46 254 1 1347 451
pjmedia_endpt_create_sdp /src/pjsip/pjmedia/build/../src/pjmedia/endpoint.c 5 ['N/A', 'N/A', 'int', 'N/A', 'N/A'] 10 0 225 42 14 88 0 518 209
pjmedia_endpt_create2 /src/pjsip/pjmedia/build/../src/pjmedia/endpoint.c 4 ['N/A', 'N/A', 'int', 'N/A'] 9 0 328 63 18 156 0 716 206
pjsip_endpt_respond /src/pjsip/pjsip/build/../src/pjsip/sip_util_statefull.c 8 ['N/A', 'N/A', 'N/A', 'int', 'N/A', 'N/A', 'N/A', 'N/A'] 18 0 236 41 14 201 0 904 169
pjsip_tpmgr_find_local_addr /src/pjsip/pjsip/build/../src/pjsip/sip_transport.c 6 ['N/A', 'N/A', 'int', 'N/A', 'N/A', 'N/A'] 14 0 69 6 3 167 0 886 129
pjmedia_rtcp_fb_encode_sdp /src/pjsip/pjmedia/build/../src/pjmedia/rtcp_fb.c 6 ['N/A', 'N/A', 'N/A', 'N/A', 'int', 'N/A'] 9 0 388 73 21 116 0 567 117
on_read_complete /src/pjsip/pjlib-util/build/../src/pjlib-util/resolver.c 3 ['N/A', 'N/A', 'size_t'] 9 0 508 69 19 157 0 757 106
pjsip_authorization_hdr_print /src/pjsip/pjsip/build/../src/pjsip/sip_auth_msg.c 3 ['N/A', 'N/A', 'size_t'] 4 0 288 41 12 12 0 116 75
pjsip_url_print /src/pjsip/pjsip/build/../src/pjsip/sip_uri.c 4 ['int', 'N/A', 'N/A', 'size_t'] 3 0 1281 190 61 13 0 107 61

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

Functions statically reachable by fuzzers
61.0%
898 / 1472
Cyclomatic complexity statically reachable by fuzzers
64.0%
6192 / 9667

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

Fuzz engine guidance

This sections provides heuristics that can be used as input to a fuzz engine when running a given fuzz target. The current focus is on providing input that is usable by libFuzzer.

tests/fuzz/fuzz-crypto.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['md5_differential', 'encode_base64_differential', 'sha1_differential', 'crc32_differential']

tests/fuzz/fuzz-h264.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['pj_pool_alloc', 'pj_pool_destroy_int', 'pj_log_init', 'pj_thread_local_get', 'pj_thread_register', 'pj_thread_local_set', 'init_mutex', 'pj_thread_this']

tests/fuzz/fuzz-xml.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['pj_throw_exception_', 'reset_pool', 'pj_log_init', 'xml_parse_node', 'pj_thread_local_get', 'pj_thread_register', 'pj_thread_local_set', 'init_mutex']

tests/fuzz/fuzz-url.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['pj_pool_alloc', 'LLVMFuzzerTestOneInput', 'pj_throw_exception_', 'pj_log_init', 'pj_http_req_parse_url', 'pj_thread_local_get', 'pj_thread_register', 'pj_thread_local_set', 'init_mutex']

tests/fuzz/fuzz-dns.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['reset_pool', 'pj_log_init', 'pj_thread_local_get', 'pj_thread_register', 'pj_thread_local_set', 'init_mutex', 'pj_thread_this', 'pj_mutex_unlock']

tests/fuzz/fuzz-stun.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['pj_stun_create_key', 'pj_stun_msg_decode', 'pj_stun_authenticate_request', 'pjlib_error', 'pj_strdup', 'pj_strerror']

tests/fuzz/fuzz-vpx.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['pj_pool_alloc', 'pjmedia_vpx_packetizer_create', 'pj_pool_destroy_int', 'pj_log_init', 'pj_thread_local_get', 'pj_thread_register', 'pj_thread_local_set', 'init_mutex']

tests/fuzz/fuzz-json.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['pj_throw_exception_', 'pj_strtoul2', 'reset_pool', 'pj_log_init', 'pj_thread_local_get', 'pj_thread_register', 'pj_thread_local_set', 'init_mutex']

tests/fuzz/fuzz-sdp.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['pjmedia_event_mgr_create', 'pj_time_decode', 'pj_throw_exception_', 'pjlib_error', 'pj_strtoul4', 'pj_strtoul3', 'pj_strtoul2', 'reset_pool', 'pj_log_init']

tests/fuzz/fuzz-http.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['pj_throw_exception_', 'reset_pool', 'pj_log_init', 'pj_thread_local_get', 'pj_thread_register', 'pj_thread_local_set', 'init_mutex', 'pj_thread_this']

tests/fuzz/fuzz-uri.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['pjsip_auth_init_parser', 'parse_param_imp', 'pj_pop_exception_handler_', 'pj_pool_calloc', 'pj_stricmp', 'pj_list_insert_before', 'pj_throw_exception_', 'int_register_parser']

tests/fuzz/fuzz-rtcp.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['pjmedia_event_mgr_create', 'pj_time_decode', 'pjlib_error', 'pjmedia_event_publish', 'reset_pool', 'pj_log_init', 'pj_log', 'event_queue_add_event', 'pj_thread_local_get']

tests/fuzz/fuzz-sip.c

Dictionary

Use this with the libFuzzer -dict=DICT.file flag


Fuzzer function priority

Use one of these functions as input to libfuzzer with flag: -focus_function name

-focus_function=['pjsip_endpt_create', 'pjsip_endpt_destroy', 'pjsip_tpmgr_destroy', 'strtoi_validate', 'pjsip_auth_init_parser', 'pj_gettimeofday', 'int_parse_msg', 'unlock_timer_heap', 'parse_param_imp']

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
[] []
/src/pjsip/tests/fuzz/fuzz-url.c ['fuzz-url'] ['fuzz-url']
/src/pjsip/pjlib-util/build/../include/pjlib-util/scanner.h ['fuzz-xml', 'fuzz-url', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/activesock.c [] []
/src/pjsip/pjmedia/build/../src/pjmedia/codec.c [] []
/src/pjsip/pjlib/build/../src/pj/os_timestamp_posix.c ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjmedia/build/../src/pjmedia/endpoint.c [] []
/src/pjsip/pjmedia/build/../include/pjmedia/types.h ['fuzz-rtcp'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_config.c [] []
/src/pjsip/pjlib/build/../src/pj/log.c ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjmedia/build/../../pjlib/include/pj/string.h ['fuzz-h264', 'fuzz-vpx', 'fuzz-rtcp'] []
/src/pjsip/pjlib/build/../include/pj/list.h ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/lock.c ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_errno.c ['fuzz-sip'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_msg.c ['fuzz-sip'] []
/src/pjsip/pjmedia/build/../src/pjmedia/vid_codec.c [] []
/src/pjsip/pjsip/build/../src/pjsip/sip_parser.c ['fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_transport.c ['fuzz-sip'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/json.c ['fuzz-json'] []
/src/pjsip/tests/fuzz/fuzz-json.c ['fuzz-json'] ['fuzz-json']
/src/pjsip/pjlib/build/../include/pj/pool.h ['fuzz-sip'] []
/src/pjsip/pjsip/build/../../pjlib/include/pj/pool.h ['fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../include/pj/string.h ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/ioqueue_select.c ['fuzz-sip'] []
/src/pjsip/pjmedia/build/../src/pjmedia-codec/vpx_packetizer.c ['fuzz-vpx'] []
/src/pjsip/pjmedia/build/../src/pjmedia/event.c ['fuzz-sdp', 'fuzz-rtcp'] []
/src/pjsip/pjsip/build/../include/pjsip/sip_uri.h [] []
/src/pjsip/pjsip/build/../src/pjsip/sip_resolve.c ['fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/os_core_unix.c ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjmedia/build/../src/pjmedia/rtp.c [] []
/src/pjsip/pjlib/build/../src/pj/rand.c ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/tests/fuzz/fuzz-h264.c ['fuzz-h264'] ['fuzz-h264']
/src/pjsip/pjlib/build/../src/pj/sock_common.c [] []
/src/pjsip/pjsip/build/../include/pjsip/print_util.h ['fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjmedia/build/../src/pjmedia/errno.c [] []
/src/pjsip/pjmedia/build/../src/pjmedia/sdp.c ['fuzz-sdp'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_auth_parser.c ['fuzz-uri', 'fuzz-sip'] []
/src/pjsip/tests/fuzz/fuzz-crypto.c ['fuzz-crypto'] ['fuzz-crypto']
/src/pjsip/pjlib/build/../src/pj/config.c ['fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/pool_buf.c ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_auth_msg.c ['fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_multipart.c ['fuzz-sip'] []
/src/pjsip/pjsip/build/../../pjlib/include/pj/string.h ['fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_endpoint.c ['fuzz-sip'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/srv_resolver.c [] []
/src/pjsip/pjlib/build/../src/pj/guid_simple.c ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/tests/fuzz/fuzz-http.c ['fuzz-http'] ['fuzz-http']
/src/pjsip/pjlib/build/../src/pj/os_error_unix.c ['fuzz-stun', 'fuzz-sdp', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/base64.c ['fuzz-crypto'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/scanner_cis_bitwise.c ['fuzz-json', 'fuzz-sdp', 'fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjlib-util/build/../../pjlib/include/pj/string.h ['fuzz-crypto', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/http_client.c ['fuzz-url'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/string.c ['fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjlib/include/pj/ctype.h [] []
/src/pjsip/pjmedia/build/../src/pjmedia-codec/h264_packetizer.c ['fuzz-h264'] []
/src/pjsip/pjlib-util/build/../../pjlib/include/pj/ctype.h ['fuzz-json', 'fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/log_writer_stdout.c [] []
/src/pjsip/pjsip/build/../src/pjsip/sip_transaction.c ['fuzz-sip'] []
/src/pjsip/pjmedia/build/../../pjlib/include/pj/math.h ['fuzz-rtcp'] []
/src/pjsip/pjlib/build/../src/pj/os_timestamp_common.c ['fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/except.c ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../include/pj/pool_i.h ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjnath/build/../src/pjnath/stun_msg.c ['fuzz-stun'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/dns.c ['fuzz-dns'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/crc32.c ['fuzz-crypto', 'fuzz-stun'] []
/src/pjsip/pjlib/build/../src/pj/string.c ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjsip/build/../include/pjsip/sip_msg.h [] []
/src/pjsip/pjlib/build/../src/pj/ioqueue_common_abs.c ['fuzz-sip'] []
/src/pjsip/pjnath/build/../src/pjnath/stun_auth.c ['fuzz-stun'] []
/src/pjsip/pjmedia/build/../src/pjmedia/format.c [] []
/src/pjsip/pjsip/build/../src/pjsip/sip_tel_uri.c ['fuzz-sip'] []
/src/pjsip/pjlib/build/../include/pj/os.h ['fuzz-sip'] []
/src/pjsip/tests/fuzz/fuzz-xml.c ['fuzz-xml'] ['fuzz-xml']
/src/pjsip/pjlib-util/build/../src/pjlib-util/sha1.c ['fuzz-crypto', 'fuzz-stun'] []
/src/pjsip/pjlib/build/../include/pj/list_i.h ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/guid.c ['fuzz-sip'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_util.c [] []
/src/pjsip/pjlib/build/../src/pj/ip_helper_generic.c [] []
/src/pjsip/tests/fuzz/fuzz-sip.c ['fuzz-sip'] ['fuzz-sip']
/src/pjsip/pjlib-util/build/../src/pjlib-util/scanner.c ['fuzz-xml', 'fuzz-url', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-sip'] []
/src/pjsip/tests/fuzz/fuzz-stun.c ['fuzz-stun'] ['fuzz-stun']
/src/pjsip/pjmedia/build/../src/pjmedia/types.c [] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/md5.c ['fuzz-crypto', 'fuzz-stun'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_util_statefull.c [] []
/src/pjsip/pjmedia/build/../src/pjmedia/rtcp_fb.c ['fuzz-rtcp'] []
/src/pjsip/pjlib/build/../src/pj/timer.c ['fuzz-sip'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_uri.c ['fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjsip/build/../include/pjsip/sip_config.h ['fuzz-sip'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/errno.c ['fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/pool_caching.c ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/resolver.c ['fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/hash.c ['fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/pool_policy_malloc.c [] []
/src/pjsip/pjlib/build/../src/pj/os_time_common.c ['fuzz-sdp', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/errno.c ['fuzz-stun', 'fuzz-sdp', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/pjmedia/build/../src/pjmedia/rtcp.c ['fuzz-rtcp'] []
/src/pjsip/tests/fuzz/fuzz-rtcp.c ['fuzz-rtcp'] ['fuzz-rtcp']
/src/pjsip/tests/fuzz/fuzz-sdp.c ['fuzz-sdp'] ['fuzz-sdp']
/src/pjsip/pjlib/build/../include/pj/ip_helper.h [] []
/src/pjsip/pjlib/build/../src/pj/os_time_unix.c ['fuzz-sdp', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/tests/fuzz/./../../pjlib-util/src/pjlib-util/http_client.c ['fuzz-http'] []
/src/pjsip/pjlib/build/../src/pj/array.c ['fuzz-sdp'] []
/src/pjsip/pjsip/build/../src/pjsip/sip_transport_loop.c ['fuzz-sip'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/xml.c ['fuzz-xml'] []
/src/pjsip/pjlib/build/../include/pj/string_i.h ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/tests/fuzz/fuzz-uri.c ['fuzz-uri'] ['fuzz-uri']
/src/pjsip/pjsip/build/../../pjlib-util/include/pjlib-util/scanner.h ['fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/sock_select.c ['fuzz-sip'] []
/src/pjsip/pjlib/build/../include/pj/ctype.h ['fuzz-url', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/sock_bsd.c ['fuzz-dns', 'fuzz-stun', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/tests/fuzz/fuzz-vpx.c ['fuzz-vpx'] ['fuzz-vpx']
/src/pjsip/pjsip/build/../../pjlib/include/pj/ctype.h ['fuzz-uri', 'fuzz-sip'] []
/src/pjsip/pjlib/build/../src/pj/addr_resolv_sock.c [] []
/src/pjsip/pjlib/build/../src/pj/pool.c ['fuzz-h264', 'fuzz-xml', 'fuzz-url', 'fuzz-dns', 'fuzz-stun', 'fuzz-vpx', 'fuzz-json', 'fuzz-sdp', 'fuzz-http', 'fuzz-uri', 'fuzz-rtcp', 'fuzz-sip'] []
/src/pjsip/tests/fuzz/fuzz-dns.c ['fuzz-dns'] ['fuzz-dns']
/src/pjsip/pjlib/include/pj/string.h ['fuzz-h264', 'fuzz-stun', 'fuzz-vpx', 'fuzz-http'] []
/src/pjsip/pjlib/build/../src/pj/types.c ['fuzz-sip'] []
/src/pjsip/pjlib-util/build/../src/pjlib-util/hmac_sha1.c ['fuzz-stun'] []
/src/pjsip/pjmedia/build/../../pjlib-util/include/pjlib-util/scanner.h ['fuzz-sdp'] []

Directories in report

Directory
/src/pjsip/tests/fuzz/
/src/pjsip/pjsip/build/../include/pjsip/
/src/pjsip/pjmedia/build/../include/pjmedia/
/src/pjsip/tests/fuzz/./../../pjlib-util/src/pjlib-util/
/src/pjsip/pjmedia/build/../../pjlib/include/pj/
/src/pjsip/pjnath/build/../src/pjnath/
/src/pjsip/pjlib/build/../include/pj/
/src/pjsip/pjsip/build/../src/pjsip/
/src/pjsip/pjlib-util/build/../../pjlib/include/pj/
/src/pjsip/pjlib-util/build/../src/pjlib-util/
/src/pjsip/pjsip/build/../../pjlib/include/pj/
/src/pjsip/pjlib/build/../src/pj/
/src/pjsip/pjsip/build/../../pjlib-util/include/pjlib-util/
/src/pjsip/pjmedia/build/../../pjlib-util/include/pjlib-util/
/src/pjsip/pjlib/include/pj/
/src/pjsip/pjmedia/build/../src/pjmedia/
/src/pjsip/pjmedia/build/../src/pjmedia-codec/
/src/pjsip/pjlib-util/build/../include/pjlib-util/