High level conclusions

Fuzzers reach 72.48% of cyclomatic complexity.

Fuzzers reach 67.75% of all functions.

Fuzzer dns_message_checksig_fuzzer is blocked:

The runtime code coverage of dns_message_checksig_fuzzer covers 11.88% of its statically reachable code. This means there is some place that blocks the fuzzer to continue exploring more code at run time.

Reachability and coverage overview

Functions statically reachable by fuzzers

3918 / 5783

Cyclomatic complexity statically reachable by fuzzers

28736 / 39642

Runtime code coverage of functions

1391 / 5783

The following table shows data about each function in the project. The functions included in this table correspond to all functions that exist in the executables of the fuzzers. As such, there may be functions that are from third-party libraries.

For further technical details on the meaning of columns in the below table, please see the Glossary .

Func name	Functions filename	Args	Function call depth	Reached by Fuzzers	Runtime reached by Fuzzers	Combined 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

Fuzzer: dns_name_fromwire_fuzzer

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	3	4.22%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	4	5.63%
lawngreen	50+	64	90.1%
All colors	71	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
347	347	2 : View List ['isc__tlserr2result', 'isc_error_fatal']	347	347	isc__crypto_initialize	call site: 00000	/src/bind9/build/../lib/isc/crypto.c:292
343	343	1 : View List ['isc__tlserr2result']	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:528
343	343	1 : View List ['isc__tlserr2result']	343	343	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:99
4	4	1 : View List ['sysconf_ncpus']	4	4	ncpus_initialize	call site: 00000	/src/bind9/build/../lib/isc/os.c:164
2	2	1 : View List ['RSA_set0_factors']	1384	1391	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:499
2	2	1 : View List ['RSA_set0_crt_params']	1039	1046	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:509
2	2	1 : View List ['EVP_PKEY_new_raw_private_key']	345	345	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:94
2	2	1 : View List ['ERR_clear_error']	4	4	isc_hmac_init	call site: 00000	/src/bind9/build/../lib/isc/hmac.c:63
0	0	None	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:484
0	0	None	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:489
0	0	None	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:523
0	0	None	12	12	isc__os_initialize	call site: 00000	/src/bind9/build/../lib/isc/os.c:209

Runtime coverage analysis

Covered functions

83

Functions that are reachable but not covered

4

Reachable functions

22

Percentage of reachable functions covered

81.82%

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.

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
build/../fuzz/dns_name_fromwire.c	1
build/../lib/dns/fixedname.c	3
build/../lib/dns/include/dns/name.h	2
build/../lib/isc/include/isc/buffer.h	5
build/../lib/isc/assertions.c	1
build/../lib/dns/name.c	2
build/../lib/dns/include/dns/compress.h	1
build/../fuzz/old.c	1
build/../lib/isc/error.c	1
build/../lib/isc/include/isc/ascii.h	3

Fuzzer: dns_message_parse_fuzzer

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	2491	46.2%
gold	[1:9]	11	0.20%
yellow	[10:29]	3	0.05%
greenyellow	[30:49]	2	0.03%
lawngreen	50+	2876	53.4%
All colors	5383	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
2472	2472	1 : View List ['dns_message_pseudosectiontoyaml']	2472	2472	dns_message_pseudosectiontotext	call site: 02236	/src/bind9/build/../lib/dns/message.c:4102
2373	2373	1 : View List ['dns_ncache_towire']	2373	2373	towire	call site: 04389	/src/bind9/build/../lib/dns/rdataset.c:265
1443	1443	1 : View List ['dns_tsig_sign']	2438	7456	dns_message_renderend	call site: 04827	/src/bind9/build/../lib/dns/message.c:2215
995	3470	3 : View List ['renderset', 'dns_dnssec_signmessage', 'dns_message_renderrelease']	995	3538	dns_message_renderend	call site: 05330	/src/bind9/build/../lib/dns/message.c:2234
347	347	2 : View List ['isc__tlserr2result', 'isc_error_fatal']	347	347	isc__crypto_initialize	call site: 00000	/src/bind9/build/../lib/isc/crypto.c:292
343	343	1 : View List ['isc__tlserr2result']	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:528
343	343	1 : View List ['isc__tlserr2result']	343	343	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:99
98	150	5 : View List ['dns_name_compare', 'dns_name_getlabelsequence', 'dns_name_caseequal', 'dns_name_issubdomain', 'dns_name_countlabels.683']	98	150	name_prefix	call site: 03316	/src/bind9/build/../lib/dns/rdata.c:2030
93	93	1 : View List ['dns_tsigkey_detach']	199	241	msgreset	call site: 02009	/src/bind9/build/../lib/dns/message.c:588
90	90	1 : View List ['dst_context_destroy']	106	148	msgreset	call site: 02010	/src/bind9/build/../lib/dns/message.c:593
84	863	12 : View List ['str_totext', 'isc_stdtime_now', 'isc_assertion_failed', 'dst_region_computeid', 'uint32_fromregion', 'dns_secalg_format', 'isc_time_set', 'isc_time_formathttptimestamp', 'dns_rdata_toregion', 'isc_base64_totext', 'uint16_fromregion', 'dns_time32_totext']	84	863	totext_keydata	call site: 04104	/src/bind9/lib/dns/rdata/generic/keydata_65533.c:101
83	89	3 : View List ['strlen', 'put_yamlstr', 'dns_master_styleflags']	83	89	render_zoneversion	call site: 02532	/src/bind9/build/../lib/dns/message.c:3605

Runtime coverage analysis

Covered functions

619

Functions that are reachable but not covered

602

Reachable functions

1158

Percentage of reachable functions covered

48.01%

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
build/../fuzz/dns_message_parse.c	4
build/../lib/isc/include/isc/buffer.h	29
build/../lib/isc/assertions.c	1
build/../lib/dns/message.c	68
build/../lib/isc/mem.c	24
build/../lib/isc/jemalloc_shim.h	4
build/../lib/isc/include/isc/tid.h	1
build/../lib/isc/string.c	2
build/../lib/isc/error.c	2
build/../lib/dns/fixedname.c	3
build/../lib/dns/include/dns/name.h	7
build/../lib/dns/name.c	23
build/../lib/dns/include/dns/compress.h	2
build/../lib/dns/rdatalist.c	3
build/../lib/dns/rdataset.c	13
build/../lib/isc/hashmap.c	16
build/../lib/isc/tid.c	1
build/../lib/isc/include/isc/ascii.h	6
build/../lib/dns/rdata.c	42
lib/dns/rdata/in_1/a_1.c	7
lib/dns/rdata/ch_3/a_1.c	7
lib/dns/rdata/hs_4/a_1.c	7
lib/dns/rdata/generic/ns_2.c	7
lib/dns/rdata/generic/md_3.c	7
lib/dns/rdata/generic/mf_4.c	7
lib/dns/rdata/generic/cname_5.c	7
lib/dns/rdata/generic/soa_6.c	7
lib/dns/rdata/generic/mb_7.c	7
lib/dns/rdata/generic/mg_8.c	7
lib/dns/rdata/generic/mr_9.c	7
lib/dns/rdata/generic/null_10.c	7
lib/dns/rdata/in_1/wks_11.c	7
lib/dns/rdata/generic/ptr_12.c	7
lib/dns/rdata/generic/hinfo_13.c	7
lib/dns/rdata/generic/minfo_14.c	7
lib/dns/rdata/generic/mx_15.c	7
lib/dns/rdata/generic/txt_16.c	11
lib/dns/rdata/generic/rp_17.c	7
lib/dns/rdata/generic/afsdb_18.c	7
lib/dns/rdata/generic/x25_19.c	7
lib/dns/rdata/generic/isdn_20.c	7
lib/dns/rdata/generic/rt_21.c	7
lib/dns/rdata/in_1/nsap_22.c	7
lib/dns/rdata/in_1/nsap-ptr_23.c	7
lib/dns/rdata/generic/sig_24.c	8
lib/dns/rdata/generic/key_25.c	12
lib/dns/rdata/in_1/px_26.c	7
lib/dns/rdata/generic/gpos_27.c	7
lib/dns/rdata/in_1/aaaa_28.c	7
lib/dns/rdata/generic/loc_29.c	7
lib/dns/rdata/generic/nxt_30.c	7
lib/dns/rdata/in_1/eid_31.c	7
lib/dns/rdata/in_1/nimloc_32.c	7
lib/dns/rdata/in_1/srv_33.c	7
lib/dns/rdata/in_1/atma_34.c	7
lib/dns/rdata/generic/naptr_35.c	8
build/../lib/isc/regex.c	1
lib/dns/rdata/in_1/kx_36.c	7
lib/dns/rdata/generic/cert_37.c	7
lib/dns/rdata/in_1/a6_38.c	7
lib/dns/rdata/generic/dname_39.c	7
lib/dns/rdata/generic/sink_40.c	7
lib/dns/rdata/generic/opt_41.c	7
build/../lib/isc/utf8.c	2
lib/dns/rdata/in_1/apl_42.c	7
lib/dns/rdata/generic/ds_43.c	11
build/../lib/isc/md.c	1
lib/dns/rdata/generic/sshfp_44.c	7
lib/dns/rdata/generic/ipseckey_45.c	7
lib/dns/rdata/generic/rrsig_46.c	8
lib/dns/rdata/generic/nsec_47.c	7
lib/dns/rdata/generic/dnskey_48.c	7
lib/dns/rdata/in_1/dhcid_49.c	7
lib/dns/rdata/generic/nsec3_50.c	7
lib/dns/rdata/generic/nsec3param_51.c	7
lib/dns/rdata/generic/tlsa_52.c	11
lib/dns/rdata/generic/smimea_53.c	7
lib/dns/rdata/generic/hip_55.c	9
lib/dns/rdata/generic/ninfo_56.c	7
lib/dns/rdata/generic/rkey_57.c	7
lib/dns/rdata/generic/talink_58.c	7
lib/dns/rdata/generic/cds_59.c	7
lib/dns/rdata/generic/cdnskey_60.c	7
lib/dns/rdata/generic/openpgpkey_61.c	7
lib/dns/rdata/generic/csync_62.c	7
lib/dns/rdata/generic/zonemd_63.c	7
lib/dns/rdata/in_1/svcb_64.c	14
lib/dns/rdata/in_1/https_65.c	7
lib/dns/rdata/generic/dsync_66.c	7
lib/dns/rdata/generic/spf_99.c	7
lib/dns/rdata/generic/nid_104.c	7
lib/dns/rdata/generic/l32_105.c	7
lib/dns/rdata/generic/l64_106.c	7
lib/dns/rdata/generic/lp_107.c	7
lib/dns/rdata/generic/eui48_108.c	7
lib/dns/rdata/generic/eui64_109.c	7
lib/dns/rdata/generic/tkey_249.c	7
lib/dns/rdata/any_255/tsig_250.c	7
lib/dns/rdata/generic/uri_256.c	7
lib/dns/rdata/generic/caa_257.c	7
lib/dns/rdata/generic/avc_258.c	7
lib/dns/rdata/generic/doa_259.c	7
lib/dns/rdata/generic/amtrelay_260.c	7
lib/dns/rdata/generic/resinfo_261.c	7
lib/dns/rdata/generic/wallet_262.c	7
lib/dns/rdata/generic/ta_32768.c	7
lib/dns/rdata/generic/dlv_32769.c	7
lib/dns/rdata/generic/keydata_65533.c	7
build/../lib/isc/base32.c	8
build/../lib/isc/include/isc/hash.h	2
build/../lib/isc/hash.c	3
build/../lib/isc/include/isc/siphash.h	4
build/../lib/dns/include/dns/rdata.h	4
build/../lib/isc/region.c	1
/usr/include/x86_64-linux-gnu/bits/byteswap.h	1
build/../lib/isc/log.c	11
build/../lib/isc/time.c	9
build/../lib/isc/file.c	4
build/../lib/isc/errno2result.c	1
build/../lib/isc/result.c	1
build/../lib/isc/dir.c	5
build/../lib/isc/errno.c	1
build/../lib/isc/stdio.c	1
build/../lib/dns/tsig.c	5
build/../lib/dns/dst_api.c	10
build/../lib/isc/safe.c	1
build/../lib/dns/masterdump.c	10
build/../lib/dns/rcode.c	10
build/../lib/dns/ttl.c	2
build/../lib/dns/ncache.c	3
build/../lib/isc/hex.c	2
build/../lib/dns/time.c	3
build/../lib/isc/stdtime.c	1
build/../lib/isc/serial.c	1
build/../lib/isc/base64.c	2
build/../lib/dns/key.c	5
build/../lib/dns/compress.c	15
build/../lib/isc/random.c	4
build/../lib/isc/entropy.c	1
build/../lib/dns/dnssec.c	1

Fuzzer: dns_qp_fuzzer

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	271	44.5%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	337	55.4%
All colors	608	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
347	347	2 : View List ['isc__tlserr2result', 'isc_error_fatal']	347	347	isc__crypto_initialize	call site: 00000	/src/bind9/build/../lib/isc/crypto.c:292
343	343	1 : View List ['isc__tlserr2result']	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:528
343	343	1 : View List ['isc__tlserr2result']	343	343	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:99
18	18	1 : View List ['attach_twigs']	18	18	dns_qp_insert	call site: 00214	/src/bind9/build/../lib/dns/qp.c:1760
11	11	3 : View List ['mmap64', 'chunk_size_raw', 'isc_error_fatal']	11	11	chunk_get_raw	call site: 00050	/src/bind9/build/../lib/dns/qp.c:416
11	11	3 : View List ['chunk_size_raw', 'munmap', 'isc_error_fatal']	11	11	chunk_free_raw	call site: 00465	/src/bind9/build/../lib/dns/qp.c:429
4	4	1 : View List ['isc_assertion_failed']	4	4	free_twigs	call site: 00176	/src/bind9/build/../lib/dns/qp.c:630
4	4	1 : View List ['sysconf_ncpus']	4	4	ncpus_initialize	call site: 00000	/src/bind9/build/../lib/isc/os.c:164
2	2	1 : View List ['RSA_set0_factors']	1384	1391	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:499
2	2	1 : View List ['RSA_set0_crt_params']	1039	1046	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:509
2	2	1 : View List ['EVP_PKEY_new_raw_private_key']	345	345	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:94
2	2	1 : View List ['ERR_clear_error']	4	4	isc_hmac_init	call site: 00000	/src/bind9/build/../lib/isc/hmac.c:63

Runtime coverage analysis

Covered functions

154

Functions that are reachable but not covered

84

Reachable functions

179

Percentage of reachable functions covered

53.07%

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
build/../fuzz/dns_qp.c	1
build/../lib/isc/mem.c	21
build/../lib/isc/assertions.c	1
build/../lib/isc/jemalloc_shim.h	4
build/../lib/isc/string.c	2
build/../lib/isc/error.c	2
build/../lib/dns/qp.c	29
build/../lib/isc/include/isc/tid.h	1
build/../lib/dns/qp_p.h	35
build/../lib/isc/log.c	11
build/../lib/isc/time.c	8
build/../lib/isc/file.c	4
build/../lib/isc/errno2result.c	1
build/../lib/isc/result.c	1
build/../lib/isc/dir.c	5
build/../lib/isc/errno.c	1
build/../lib/isc/stdio.c	1
build/../tests/libtest/qp.c	6
build/../lib/isc/tid.c	1

Fuzzer: dns_name_fromtext_target_fuzzer

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	7	15.5%
gold	[1:9]	0	0.0%
yellow	[10:29]	0	0.0%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	38	84.4%
All colors	45	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
347	347	2 : View List ['isc__tlserr2result', 'isc_error_fatal']	347	347	isc__crypto_initialize	call site: 00000	/src/bind9/build/../lib/isc/crypto.c:292
343	343	1 : View List ['isc__tlserr2result']	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:528
343	343	1 : View List ['isc__tlserr2result']	343	343	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:99
4	4	1 : View List ['sysconf_ncpus']	4	4	ncpus_initialize	call site: 00000	/src/bind9/build/../lib/isc/os.c:164
2	2	1 : View List ['RSA_set0_factors']	1384	1391	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:499
2	2	1 : View List ['RSA_set0_crt_params']	1039	1046	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:509
2	2	1 : View List ['EVP_PKEY_new_raw_private_key']	345	345	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:94
2	2	1 : View List ['ERR_clear_error']	4	4	isc_hmac_init	call site: 00000	/src/bind9/build/../lib/isc/hmac.c:63
0	0	None	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:484
0	0	None	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:489
0	0	None	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:523
0	0	1 : View List ['isc_buffer_clear.88']	40	40	convert_text	call site: 00025	/src/bind9/build/../lib/dns/name.c:728

Runtime coverage analysis

Covered functions

77

Functions that are reachable but not covered

6

Reachable functions

18

Percentage of reachable functions covered

66.67%

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
build/../fuzz/dns_name_fromtext_target.c	1
build/../lib/dns/fixedname.c	2
build/../lib/dns/include/dns/name.h	2
build/../lib/isc/include/isc/buffer.h	5
build/../lib/isc/assertions.c	1
build/../lib/dns/name.c	2
build/../lib/isc/error.c	1
build/../lib/isc/result.c	1

Fuzzer: dns_qpkey_name_fuzzer

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	23	17.8%
gold	[1:9]	0	0.0%
yellow	[10:29]	9	6.97%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	97	75.1%
All colors	129	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
347	347	2 : View List ['isc__tlserr2result', 'isc_error_fatal']	347	347	isc__crypto_initialize	call site: 00000	/src/bind9/build/../lib/isc/crypto.c:292
343	343	1 : View List ['isc__tlserr2result']	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:528
343	343	1 : View List ['isc__tlserr2result']	343	343	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:99
13	13	1 : View List ['dns_name_countlabels']	13	13	dns_name_fullcompare	call site: 00111	/src/bind9/build/../lib/dns/name.c:338
4	4	1 : View List ['sysconf_ncpus']	4	4	ncpus_initialize	call site: 00000	/src/bind9/build/../lib/isc/os.c:164
2	2	1 : View List ['RSA_set0_factors']	1384	1391	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:499
2	2	1 : View List ['RSA_set0_crt_params']	1039	1046	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:509
2	2	1 : View List ['EVP_PKEY_new_raw_private_key']	345	345	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:94
2	2	1 : View List ['ERR_clear_error']	4	4	isc_hmac_init	call site: 00000	/src/bind9/build/../lib/isc/hmac.c:63
0	0	None	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:484
0	0	None	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:489
0	0	None	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:523

Runtime coverage analysis

Covered functions

91

Functions that are reachable but not covered

15

Reachable functions

47

Percentage of reachable functions covered

68.09%

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
build/../fuzz/dns_qpkey_name.c	1
build/../lib/dns/fixedname.c	3
build/../lib/dns/include/dns/name.h	4
build/../lib/isc/include/isc/buffer.h	7
build/../lib/isc/assertions.c	1
build/../lib/dns/name.c	5
build/../lib/dns/include/dns/compress.h	1
build/../lib/dns/qp.c	2
build/../lib/dns/qp_p.h	2
build/../lib/isc/mem.c	8
build/../lib/isc/jemalloc_shim.h	3
build/../lib/isc/include/isc/tid.h	1
build/../lib/isc/include/isc/ascii.h	4
/usr/include/x86_64-linux-gnu/bits/byteswap.h	1

Fuzzer: isc_lex_getmastertoken_fuzzer

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	21.7%
gold	[1:9]	4	2.89%
yellow	[10:29]	27	19.5%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	77	55.7%
All colors	138	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
347	347	2 : View List ['isc__tlserr2result', 'isc_error_fatal']	347	347	isc__crypto_initialize	call site: 00000	/src/bind9/build/../lib/isc/crypto.c:292
343	343	1 : View List ['isc__tlserr2result']	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:528
343	343	1 : View List ['isc__tlserr2result']	343	343	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:99
54	73	3 : View List ['isc_assertion_failed', 'isc__mem_reget', 'isc__mem_get']	54	73	isc_buffer_reserve	call site: 00062	/src/bind9/build/../lib/isc/include/isc/buffer.h:1116
50	359	12 : View List ['isc_buffer_getuint8.17835', 'isc_assertion_failed', 'pushandgrow', 'grow_data', 'ferror', 'isc___errno2result', 'getc_unlocked', 'pushback', '__errno_location', '__ctype_b_loc', 'isc_parse_uint32', 'isc_error_fatal']	52	361	isc_lex_gettoken	call site: 00105	/src/bind9/build/../lib/isc/lex.c:635
4	4	1 : View List ['sysconf_ncpus']	4	4	ncpus_initialize	call site: 00000	/src/bind9/build/../lib/isc/os.c:164
2	2	1 : View List ['RSA_set0_factors']	1384	1391	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:499
2	2	1 : View List ['RSA_set0_crt_params']	1039	1046	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:509
2	2	1 : View List ['EVP_PKEY_new_raw_private_key']	345	345	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:94
2	2	1 : View List ['flockfile']	54	363	isc_lex_gettoken	call site: 00043	/src/bind9/build/../lib/isc/lex.c:407
2	2	1 : View List ['ERR_clear_error']	4	4	isc_hmac_init	call site: 00000	/src/bind9/build/../lib/isc/hmac.c:63
2	2	1 : View List ['funlockfile']	2	2	isc_lex_gettoken	call site: 00127	/src/bind9/build/../lib/isc/lex.c:900

Runtime coverage analysis

Covered functions

96

Functions that are reachable but not covered

20

Reachable functions

59

Percentage of reachable functions covered

66.1%

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
build/../fuzz/isc_lex_getmastertoken.c	1
build/../lib/isc/include/isc/buffer.h	16
build/../lib/isc/assertions.c	1
build/../lib/isc/lex.c	8
build/../lib/isc/mem.c	10
build/../lib/isc/jemalloc_shim.h	4
build/../lib/isc/include/isc/tid.h	1
build/../lib/isc/string.c	2
build/../lib/isc/errno2result.c	1
build/../lib/isc/error.c	2
build/../lib/isc/parseint.c	1

Fuzzer: dns_rdata_fromtext_fuzzer

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	239	12.7%
gold	[1:9]	395	21.1%
yellow	[10:29]	230	12.2%
greenyellow	[30:49]	74	3.95%
lawngreen	50+	933	49.8%
All colors	1871	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
1947	2065	4 : View List ['dns_compress_getpermitted', 'dns_compress_name', 'isc_buffer_putuint16', 'dns_compress_getmultiuse']	1947	2065	dns_name_towire	call site: 00892	/src/bind9/build/../lib/dns/name.c:1463
347	347	2 : View List ['isc__tlserr2result', 'isc_error_fatal']	347	347	isc__crypto_initialize	call site: 00000	/src/bind9/build/../lib/isc/crypto.c:292
343	343	1 : View List ['isc__tlserr2result']	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:528
343	343	1 : View List ['isc__tlserr2result']	343	343	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:99
149	149	2 : View List ['warn_badname', 'dns_name_ishostname']	149	533	fromtext_ch_a	call site: 00939	/src/bind9/lib/dns/rdata/ch_3/a_1.c:47
121	121	1 : View List ['warn_badname']	121	791	generic_fromtext_in_svcb	call site: 01623	/src/bind9/lib/dns/rdata/in_1/svcb_64.c:597
121	121	1 : View List ['warn_badname']	121	121	fromtext_afsdb	call site: 01156	/src/bind9/lib/dns/rdata/generic/afsdb_18.c:63
121	121	1 : View List ['warn_badname']	121	121	fromtext_dsync	call site: 01713	/src/bind9/lib/dns/rdata/generic/dsync_66.c:98
121	121	1 : View List ['warn_badname']	121	121	fromtext_mx	call site: 01132	/src/bind9/lib/dns/rdata/generic/mx_15.c:94
121	121	1 : View List ['warn_badname']	121	121	fromtext_ns	call site: 00988	/src/bind9/lib/dns/rdata/generic/ns_2.c:49
121	121	1 : View List ['warn_badname']	121	121	fromtext_rt	call site: 01174	/src/bind9/lib/dns/rdata/generic/rt_21.c:60
121	121	1 : View List ['warn_badname']	121	121	fromtext_in_a6	call site: 01411	/src/bind9/lib/dns/rdata/in_1/a6_38.c:96

Runtime coverage analysis

Covered functions

402

Functions that are reachable but not covered

414

Reachable functions

764

Percentage of reachable functions covered

45.81%

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
build/../fuzz/dns_rdata_fromtext.c	1
build/../lib/isc/mem.c	17
build/../lib/isc/assertions.c	1
build/../lib/isc/jemalloc_shim.h	4
build/../lib/isc/string.c	2
build/../lib/isc/error.c	2
build/../lib/isc/include/isc/buffer.h	23
build/../lib/isc/lex.c	17
build/../lib/isc/include/isc/tid.h	1
build/../lib/isc/errno2result.c	1
build/../lib/isc/parseint.c	2
build/../lib/dns/rcode.c	11
build/../lib/dns/rdata.c	31
build/../lib/dns/name.c	11
build/../lib/isc/result.c	1
build/../lib/dns/include/dns/rdata.h	2
build/../lib/isc/hex.c	6
lib/dns/rdata/in_1/a_1.c	2
lib/dns/rdata/ch_3/a_1.c	2
build/../lib/dns/include/dns/compress.h	2
build/../lib/dns/include/dns/name.h	3
lib/dns/rdata/hs_4/a_1.c	2
lib/dns/rdata/generic/ns_2.c	2
lib/dns/rdata/generic/md_3.c	2
lib/dns/rdata/generic/mf_4.c	2
lib/dns/rdata/generic/cname_5.c	2
lib/dns/rdata/generic/soa_6.c	2
lib/dns/rdata/generic/mb_7.c	2
lib/dns/rdata/generic/mg_8.c	2
lib/dns/rdata/generic/mr_9.c	2
lib/dns/rdata/generic/null_10.c	2
lib/dns/rdata/in_1/wks_11.c	5
lib/dns/rdata/generic/ptr_12.c	2
lib/dns/rdata/generic/hinfo_13.c	2
lib/dns/rdata/generic/minfo_14.c	2
lib/dns/rdata/generic/mx_15.c	3
lib/dns/rdata/generic/txt_16.c	4
lib/dns/rdata/generic/rp_17.c	2
lib/dns/rdata/generic/afsdb_18.c	2
lib/dns/rdata/generic/x25_19.c	2
lib/dns/rdata/generic/isdn_20.c	2
lib/dns/rdata/generic/rt_21.c	2
lib/dns/rdata/in_1/nsap_22.c	2
lib/dns/rdata/in_1/nsap-ptr_23.c	2
lib/dns/rdata/generic/sig_24.c	2
build/../lib/dns/fixedname.c	3
lib/dns/rdata/generic/key_25.c	5
lib/dns/rdata/in_1/px_26.c	2
lib/dns/rdata/generic/gpos_27.c	2
lib/dns/rdata/in_1/aaaa_28.c	2
lib/dns/rdata/generic/loc_29.c	17
lib/dns/rdata/generic/nxt_30.c	2
lib/dns/rdata/in_1/eid_31.c	2
lib/dns/rdata/in_1/nimloc_32.c	2
lib/dns/rdata/in_1/srv_33.c	2
lib/dns/rdata/in_1/atma_34.c	2
lib/dns/rdata/generic/naptr_35.c	3
build/../lib/isc/regex.c	1
lib/dns/rdata/in_1/kx_36.c	2
lib/dns/rdata/generic/cert_37.c	2
lib/dns/rdata/in_1/a6_38.c	2
lib/dns/rdata/generic/dname_39.c	2
lib/dns/rdata/generic/sink_40.c	2
lib/dns/rdata/generic/opt_41.c	2
build/../lib/isc/utf8.c	2
lib/dns/rdata/in_1/apl_42.c	2
lib/dns/rdata/generic/ds_43.c	4
build/../lib/isc/md.c	1
lib/dns/rdata/generic/sshfp_44.c	2
lib/dns/rdata/generic/ipseckey_45.c	2
lib/dns/rdata/generic/rrsig_46.c	2
lib/dns/rdata/generic/nsec_47.c	2
lib/dns/rdata/generic/dnskey_48.c	2
lib/dns/rdata/in_1/dhcid_49.c	2
lib/dns/rdata/generic/nsec3_50.c	2
lib/dns/rdata/generic/nsec3param_51.c	2
lib/dns/rdata/generic/tlsa_52.c	4
lib/dns/rdata/generic/smimea_53.c	2
lib/dns/rdata/generic/hip_55.c	2
lib/dns/rdata/generic/ninfo_56.c	2
lib/dns/rdata/generic/rkey_57.c	2
lib/dns/rdata/generic/talink_58.c	2
lib/dns/rdata/generic/cds_59.c	2
lib/dns/rdata/generic/cdnskey_60.c	2
lib/dns/rdata/generic/openpgpkey_61.c	2
lib/dns/rdata/generic/csync_62.c	2
lib/dns/rdata/generic/zonemd_63.c	2
lib/dns/rdata/in_1/svcb_64.c	11
lib/dns/rdata/in_1/https_65.c	2
lib/dns/rdata/generic/dsync_66.c	2
lib/dns/rdata/generic/spf_99.c	2
lib/dns/rdata/generic/nid_104.c	2
lib/dns/rdata/generic/l32_105.c	2
lib/dns/rdata/generic/l64_106.c	2
lib/dns/rdata/generic/lp_107.c	2
lib/dns/rdata/generic/eui48_108.c	2
lib/dns/rdata/generic/eui64_109.c	2
lib/dns/rdata/generic/tkey_249.c	2
lib/dns/rdata/any_255/tsig_250.c	2
lib/dns/rdata/generic/uri_256.c	2
lib/dns/rdata/generic/caa_257.c	2
lib/dns/rdata/generic/avc_258.c	2
lib/dns/rdata/generic/doa_259.c	2
lib/dns/rdata/generic/amtrelay_260.c	2
lib/dns/rdata/generic/resinfo_261.c	2
lib/dns/rdata/generic/wallet_262.c	2
lib/dns/rdata/generic/ta_32768.c	2
lib/dns/rdata/generic/dlv_32769.c	2
lib/dns/rdata/generic/keydata_65533.c	2
build/../lib/dns/compress.c	10
build/../lib/isc/include/isc/ascii.h	6
build/../lib/isc/include/isc/hash.h	1
build/../lib/dns/ttl.c	2
build/../lib/dns/time.c	2
build/../lib/isc/base64.c	6
build/../lib/isc/base32.c	5
build/../lib/isc/tid.c	1

Fuzzer: dns_master_load_fuzzer

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	168	38.7%
gold	[1:9]	1	0.23%
yellow	[10:29]	3	0.69%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	261	60.2%
All colors	433	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
1947	2065	4 : View List ['dns_compress_getpermitted', 'dns_compress_name', 'isc_buffer_putuint16', 'dns_compress_getmultiuse']	1947	2065	dns_name_towire	call site: 00000	/src/bind9/build/../lib/dns/name.c:1463
1279	24383	52 : View List ['dns_name_caseequal', 'isc_stdtime_now', 'dns_fixedname_initname', 'is_glue', 'dns_rdataclass_fromtext', 'isc_lex_getsourceline', 'isc_serial_lt', 'dns_rdata_checkowner', 'isc_error_fatal', 'dns_rdata_covers', 'dns_rdatatype_format', 'dns_rdatatype_issig.4547', 'dns_rdataclass_format', 'dns_rdata_tostruct', 'dns_rdatatype_atparent.4548', 'grow_rdata', 'dns_rdata_checksvcb', 'grow_rdatalist', 'dns_rdata_init', 'check_wildcard', 'isc_lex_close', 'dns_rdatatype_fromtext', 'dns_rdatatype_ismeta.4560', 'isc_buffer_add.4511', 'isc_result_totext', 'check_ns', 'isc_lex_getsourcename', 'strncasecmp', 'dns_rdata_fromtext', 'limit_ttl', 'dns_name_format', 'dns_master_isprimary', 'dns_name_issubdomain', 'incctx_destroy', 'isc__mem_strdup', 'isc_error_unexpected', 'dns_soa_getminimum', 'dns_name_equal', 'dns_time64_fromtext', 'gettoken', 'dns_rdatalist_init', 'isc_lex_isfile', 'generate', 'strcasecmp', 'dns_name_isdnssd', 'isc_lex_ungettoken', 'dns_name_fromtext', 'find_free_name', 'pushfile', 'isc_buffer_setactive.4562', 'isc_buffer_init.4519', 'dns_ttl_fromtext']	1323	54908	load_text	call site: 00000	/src/bind9/build/../lib/dns/master.c:1102
754	754	1 : View List ['closeversion']	754	754	qpzone_findrdataset	call site: 00000	/src/bind9/build/../lib/dns/qpzone.c:1630
553	553	1 : View List ['dns__db_logtoomanyrecords']	553	553	loading_addrdataset	call site: 00000	/src/bind9/build/../lib/dns/qpzone.c:2163
347	347	2 : View List ['isc__tlserr2result', 'isc_error_fatal']	347	347	isc__crypto_initialize	call site: 00000	/src/bind9/build/../lib/isc/crypto.c:292
343	343	1 : View List ['isc__tlserr2result']	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:528
343	343	1 : View List ['isc__tlserr2result']	343	343	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:99
121	121	1 : View List ['warn_badname']	121	791	generic_fromtext_in_svcb	call site: 00000	/src/bind9/lib/dns/rdata/in_1/svcb_64.c:597
121	121	1 : View List ['warn_badname']	121	121	fromtext_afsdb	call site: 00000	/src/bind9/lib/dns/rdata/generic/afsdb_18.c:63
121	121	1 : View List ['warn_badname']	121	121	fromtext_dsync	call site: 00000	/src/bind9/lib/dns/rdata/generic/dsync_66.c:98
121	121	1 : View List ['warn_badname']	121	121	fromtext_mx	call site: 00000	/src/bind9/lib/dns/rdata/generic/mx_15.c:94
121	121	1 : View List ['warn_badname']	121	121	fromtext_ns	call site: 00000	/src/bind9/lib/dns/rdata/generic/ns_2.c:49

Runtime coverage analysis

Covered functions

755

Functions that are reachable but not covered

68

Reachable functions

154

Percentage of reachable functions covered

55.84%

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
build/../fuzz/dns_master_load.c	1
build/../lib/isc/include/isc/buffer.h	10
build/../lib/isc/assertions.c	1
build/../lib/dns/callbacks.c	2
build/../lib/isc/mem.c	18
build/../lib/isc/jemalloc_shim.h	3
build/../lib/isc/string.c	2
build/../lib/isc/error.c	2
build/../lib/dns/db.c	8
build/../lib/dns/name.c	2
build/../lib/isc/rwlock.c	7
build/../lib/isc/log.c	11
build/../lib/isc/time.c	7
build/../lib/isc/file.c	4
build/../lib/isc/errno2result.c	1
build/../lib/isc/result.c	1
build/../lib/isc/dir.c	5
build/../lib/isc/errno.c	1
build/../lib/isc/stdio.c	2
build/../lib/dns/master.c	7
build/../lib/isc/include/isc/tid.h	1
build/../lib/dns/fixedname.c	3
build/../lib/dns/include/dns/name.h	3
build/../lib/isc/lex.c	7
build/../lib/isc/stdtime.c	1
build/../lib/isc/tid.c	1
/usr/include/x86_64-linux-gnu/urcu/rculfhash.h	1

Fuzzer: dns_rdata_fromwire_text_fuzzer

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	562	17.3%
gold	[1:9]	103	3.17%
yellow	[10:29]	292	9.00%
greenyellow	[30:49]	287	8.85%
lawngreen	50+	1998	61.6%
All colors	3242	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
1937	1947	7 : View List ['probe_distance', 'insert', 'dns_name_offsets', 'slot_index', 'isc_assertion_failed', 'match_suffix', 'hash_label']	1937	1947	dns_compress_name	call site: 01962	/src/bind9/build/../lib/dns/compress.c:305
347	347	2 : View List ['isc__tlserr2result', 'isc_error_fatal']	347	347	isc__crypto_initialize	call site: 00000	/src/bind9/build/../lib/isc/crypto.c:292
343	343	1 : View List ['isc__tlserr2result']	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:528
343	343	1 : View List ['isc__tlserr2result']	343	343	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:99
149	149	2 : View List ['warn_badname', 'dns_name_ishostname']	149	533	fromtext_ch_a	call site: 01992	/src/bind9/lib/dns/rdata/ch_3/a_1.c:47
121	121	1 : View List ['warn_badname']	121	791	generic_fromtext_in_svcb	call site: 02652	/src/bind9/lib/dns/rdata/in_1/svcb_64.c:597
121	121	1 : View List ['warn_badname']	121	121	fromtext_afsdb	call site: 02188	/src/bind9/lib/dns/rdata/generic/afsdb_18.c:63
121	121	1 : View List ['warn_badname']	121	121	fromtext_dsync	call site: 02743	/src/bind9/lib/dns/rdata/generic/dsync_66.c:98
121	121	1 : View List ['warn_badname']	121	121	fromtext_mx	call site: 02165	/src/bind9/lib/dns/rdata/generic/mx_15.c:94
121	121	1 : View List ['warn_badname']	121	121	fromtext_ns	call site: 02026	/src/bind9/lib/dns/rdata/generic/ns_2.c:49
121	121	1 : View List ['warn_badname']	121	121	fromtext_rt	call site: 02206	/src/bind9/lib/dns/rdata/generic/rt_21.c:60
121	121	1 : View List ['warn_badname']	121	121	fromtext_in_a6	call site: 02443	/src/bind9/lib/dns/rdata/in_1/a6_38.c:96

Runtime coverage analysis

Covered functions

609

Functions that are reachable but not covered

435

Reachable functions

988

Percentage of reachable functions covered

55.97%

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
build/../fuzz/dns_rdata_fromwire_text.c	1
build/../lib/dns/include/dns/rdata.h	2
build/../lib/dns/rdata.c	49
build/../lib/isc/include/isc/buffer.h	25
build/../lib/isc/assertions.c	1
build/../lib/isc/mem.c	11
build/../lib/isc/jemalloc_shim.h	4
build/../lib/isc/include/isc/tid.h	1
build/../lib/isc/string.c	2
build/../lib/dns/callbacks.c	2
lib/dns/rdata/in_1/a_1.c	4
lib/dns/rdata/ch_3/a_1.c	4
build/../lib/dns/include/dns/compress.h	2
build/../lib/dns/include/dns/name.h	3
build/../lib/dns/name.c	17
lib/dns/rdata/hs_4/a_1.c	4
lib/dns/rdata/generic/ns_2.c	4
lib/dns/rdata/generic/md_3.c	4
lib/dns/rdata/generic/mf_4.c	4
lib/dns/rdata/generic/cname_5.c	4
lib/dns/rdata/generic/soa_6.c	4
lib/dns/rdata/generic/mb_7.c	4
lib/dns/rdata/generic/mg_8.c	4
lib/dns/rdata/generic/mr_9.c	4
lib/dns/rdata/generic/null_10.c	4
lib/dns/rdata/in_1/wks_11.c	7
lib/dns/rdata/generic/ptr_12.c	4
lib/dns/rdata/generic/hinfo_13.c	4
lib/dns/rdata/generic/minfo_14.c	4
lib/dns/rdata/generic/mx_15.c	5
lib/dns/rdata/generic/txt_16.c	7
lib/dns/rdata/generic/rp_17.c	4
lib/dns/rdata/generic/afsdb_18.c	4
lib/dns/rdata/generic/x25_19.c	4
lib/dns/rdata/generic/isdn_20.c	4
lib/dns/rdata/generic/rt_21.c	4
lib/dns/rdata/in_1/nsap_22.c	4
lib/dns/rdata/in_1/nsap-ptr_23.c	4
lib/dns/rdata/generic/sig_24.c	4
build/../lib/dns/fixedname.c	3
lib/dns/rdata/generic/key_25.c	8
lib/dns/rdata/in_1/px_26.c	4
lib/dns/rdata/generic/gpos_27.c	4
lib/dns/rdata/in_1/aaaa_28.c	4
lib/dns/rdata/generic/loc_29.c	19
lib/dns/rdata/generic/nxt_30.c	4
lib/dns/rdata/in_1/eid_31.c	4
lib/dns/rdata/in_1/nimloc_32.c	4
lib/dns/rdata/in_1/srv_33.c	4
lib/dns/rdata/in_1/atma_34.c	4
lib/dns/rdata/generic/naptr_35.c	5
build/../lib/isc/regex.c	1
lib/dns/rdata/in_1/kx_36.c	4
lib/dns/rdata/generic/cert_37.c	4
lib/dns/rdata/in_1/a6_38.c	4
lib/dns/rdata/generic/dname_39.c	4
lib/dns/rdata/generic/sink_40.c	4
lib/dns/rdata/generic/opt_41.c	4
build/../lib/isc/utf8.c	2
lib/dns/rdata/in_1/apl_42.c	4
lib/dns/rdata/generic/ds_43.c	7
build/../lib/isc/md.c	1
lib/dns/rdata/generic/sshfp_44.c	4
lib/dns/rdata/generic/ipseckey_45.c	4
lib/dns/rdata/generic/rrsig_46.c	4
lib/dns/rdata/generic/nsec_47.c	4
lib/dns/rdata/generic/dnskey_48.c	4
lib/dns/rdata/in_1/dhcid_49.c	4
lib/dns/rdata/generic/nsec3_50.c	4
lib/dns/rdata/generic/nsec3param_51.c	4
lib/dns/rdata/generic/tlsa_52.c	7
lib/dns/rdata/generic/smimea_53.c	4
lib/dns/rdata/generic/hip_55.c	4
lib/dns/rdata/generic/ninfo_56.c	4
lib/dns/rdata/generic/rkey_57.c	4
lib/dns/rdata/generic/talink_58.c	4
lib/dns/rdata/generic/cds_59.c	4
lib/dns/rdata/generic/cdnskey_60.c	4
lib/dns/rdata/generic/openpgpkey_61.c	4
lib/dns/rdata/generic/csync_62.c	4
lib/dns/rdata/generic/zonemd_63.c	4
lib/dns/rdata/in_1/svcb_64.c	16
lib/dns/rdata/in_1/https_65.c	4
lib/dns/rdata/generic/dsync_66.c	4
lib/dns/rdata/generic/spf_99.c	4
lib/dns/rdata/generic/nid_104.c	4
lib/dns/rdata/generic/l32_105.c	4
lib/dns/rdata/generic/l64_106.c	4
lib/dns/rdata/generic/lp_107.c	4
lib/dns/rdata/generic/eui48_108.c	4
lib/dns/rdata/generic/eui64_109.c	4
lib/dns/rdata/generic/tkey_249.c	4
lib/dns/rdata/any_255/tsig_250.c	4
lib/dns/rdata/generic/uri_256.c	4
lib/dns/rdata/generic/caa_257.c	4
lib/dns/rdata/generic/avc_258.c	4
lib/dns/rdata/generic/doa_259.c	4
lib/dns/rdata/generic/amtrelay_260.c	4
lib/dns/rdata/generic/resinfo_261.c	4
lib/dns/rdata/generic/wallet_262.c	4
lib/dns/rdata/generic/ta_32768.c	4
lib/dns/rdata/generic/dlv_32769.c	4
lib/dns/rdata/generic/keydata_65533.c	4
build/../lib/isc/hex.c	8
build/../lib/isc/include/isc/ascii.h	7
/usr/include/x86_64-linux-gnu/bits/byteswap.h	1
build/../lib/isc/error.c	2
build/../lib/dns/ttl.c	4
build/../lib/dns/time.c	5
build/../lib/isc/stdtime.c	1
build/../lib/isc/serial.c	1
build/../lib/isc/base64.c	8
build/../lib/dns/rcode.c	17
build/../lib/dns/key.c	1
build/../lib/isc/base32.c	8
build/../lib/isc/time.c	2
build/../lib/isc/lex.c	12
build/../lib/isc/errno2result.c	1
build/../lib/isc/parseint.c	2
build/../lib/isc/result.c	1
build/../lib/dns/compress.c	15
build/../lib/isc/include/isc/hash.h	1
build/../lib/dns/masterdump.c	1

Fuzzer: dns_message_checksig_fuzzer

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	23257	92.4%
gold	[1:9]	638	2.53%
yellow	[10:29]	102	0.40%
greenyellow	[30:49]	45	0.17%
lawngreen	50+	1106	4.39%
All colors	25148	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
61028	61028	5 : View List ['zone_replacedb', 'dns_zone_catz_disable_db', 'zone_saveunique', 'dns_zone_rpz_disable_db', 'dns_remote_addresses']	297227	298739	zone_postload	call site: 24688	/src/bind9/build/../lib/dns/zone.c:5604
59672	59747	11 : View List ['dns_rdatatype_format', 'resume_addnsec3chain', 'isc_stdtime_now', 'dns_name_format', 'dns_fixedname_initname', 'set_resigntime', 'resume_signingwithkey', 'dns_db_getsigningtime', 'dns_zone_isdynamic', 'dns_zone_getsigresigninginterval', 'dnssec_log']	118292	119418	zone_postload	call site: 24708	/src/bind9/build/../lib/dns/zone.c:5649
58588	58588	1 : View List ['zone_needdump']	176880	178006	zone_postload	call site: 24706	/src/bind9/build/../lib/dns/zone.c:5641
30911	30911	2 : View List ['dns_zone_catz_disable_db', 'dns_zone_rpz_disable_db']	30911	30983	zone_startload	call site: 00000	/src/bind9/build/../lib/dns/zone.c:2838
30021	30021	2 : View List ['dns_view_weakdetach', 'dns_view_sfd_del']	30021	60426	dns_zone_setview_helper	call site: 00000	/src/bind9/build/../lib/dns/zone.c:1664
29548	29548	2 : View List ['dns_db_origin', 'dns_master_loadfileasync']	60459	60531	zone_startload	call site: 00000	/src/bind9/build/../lib/dns/zone.c:2812
29296	29331	5 : View List ['isc_rwlock_wrlock', 'strcmp', 'zone_detachdb', 'isc_rwlock_wrunlock', 'zone_attachdb']	29330	30033	zone_load	call site: 00000	/src/bind9/build/../lib/dns/zone.c:2398
29294	29294	1 : View List ['process_zone_setnsec3param']	392523	408166	zone_postload	call site: 24236	/src/bind9/build/../lib/dns/zone.c:5331
8801	24383	52 : View List ['dns_name_caseequal', 'isc_stdtime_now', 'dns_fixedname_initname', 'is_glue', 'dns_rdataclass_fromtext', 'isc_lex_getsourceline', 'isc_serial_lt', 'dns_rdata_checkowner', 'isc_error_fatal', 'dns_rdata_covers', 'dns_rdatatype_format', 'dns_rdatatype_issig.4547', 'dns_rdataclass_format', 'dns_rdata_tostruct', 'dns_rdatatype_atparent.4548', 'grow_rdata', 'dns_rdata_checksvcb', 'grow_rdatalist', 'dns_rdata_init', 'check_wildcard', 'isc_lex_close', 'dns_rdatatype_fromtext', 'dns_rdatatype_ismeta.4560', 'isc_buffer_add.4511', 'isc_result_totext', 'check_ns', 'isc_lex_getsourcename', 'strncasecmp', 'dns_rdata_fromtext', 'limit_ttl', 'dns_name_format', 'dns_master_isprimary', 'dns_name_issubdomain', 'incctx_destroy', 'isc__mem_strdup', 'isc_error_unexpected', 'dns_soa_getminimum', 'dns_name_equal', 'dns_time64_fromtext', 'gettoken', 'dns_rdatalist_init', 'isc_lex_isfile', 'generate', 'strcasecmp', 'dns_name_isdnssd', 'isc_lex_ungettoken', 'dns_name_fromtext', 'find_free_name', 'pushfile', 'isc_buffer_setactive.4562', 'isc_buffer_init.4519', 'dns_ttl_fromtext']	8845	54908	load_text	call site: 00000	/src/bind9/build/../lib/dns/master.c:1102
5796	5834	8 : View List ['dns_db_origin', 'dns_view_getsecroots', 'isc_result_totext', 'dns__db_closeversion', 'dns_db_currentversion', 'dns_zoneverify_dnssec', 'dns_keytable_detach', 'dnssec_log']	5796	5834	dns_zone_verifydb	call site: 23393	/src/bind9/build/../lib/dns/zone.c:24554
3232	4248	6 : View List ['isc_serial_ge', 'strcmp', 'isc_serial_gt', 'zone_unchanged', 'zone_get_from_db', 'isc_error_fatal']	360116	365281	zone_postload	call site: 24631	/src/bind9/build/../lib/dns/zone.c:5458
2854	2860	3 : View List ['isc_buffer_init', 'isc_result_totext', 'dns_message_totext']	2854	2860	create_message	call site: 01987	/src/bind9/build/../fuzz/dns_message_checksig.c:297

Runtime coverage analysis

Covered functions

703

Functions that are reachable but not covered

3639

Reachable functions

4130

Percentage of reachable functions covered

11.89%

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
build/../fuzz/dns_message_checksig.c	2
build/../lib/isc/include/isc/buffer.h	36
build/../lib/isc/assertions.c	1
build/../lib/isc/mem.c	29
build/../lib/isc/jemalloc_shim.h	4
build/../lib/isc/include/isc/tid.h	1
build/../lib/dns/message.c	99
build/../lib/isc/string.c	3
build/../lib/isc/error.c	2
build/../lib/dns/fixedname.c	4
build/../lib/dns/include/dns/name.h	7
build/../lib/dns/name.c	36
build/../lib/dns/include/dns/compress.h	2
build/../lib/dns/rdatalist.c	3
build/../lib/dns/rdataset.c	24
build/../lib/isc/hashmap.c	29
build/../lib/isc/tid.c	1
build/../lib/isc/include/isc/ascii.h	8
build/../lib/dns/rdata.c	66
lib/dns/rdata/in_1/a_1.c	13
lib/dns/rdata/ch_3/a_1.c	13
lib/dns/rdata/hs_4/a_1.c	13
lib/dns/rdata/generic/ns_2.c	13
lib/dns/rdata/generic/md_3.c	13
lib/dns/rdata/generic/mf_4.c	13
lib/dns/rdata/generic/cname_5.c	13
lib/dns/rdata/generic/soa_6.c	13
lib/dns/rdata/generic/mb_7.c	13
lib/dns/rdata/generic/mg_8.c	13
lib/dns/rdata/generic/mr_9.c	13
lib/dns/rdata/generic/null_10.c	13
lib/dns/rdata/in_1/wks_11.c	16
lib/dns/rdata/generic/ptr_12.c	13
lib/dns/rdata/generic/hinfo_13.c	13
lib/dns/rdata/generic/minfo_14.c	13
lib/dns/rdata/generic/mx_15.c	14
lib/dns/rdata/generic/txt_16.c	25
lib/dns/rdata/generic/rp_17.c	13
lib/dns/rdata/generic/afsdb_18.c	13
lib/dns/rdata/generic/x25_19.c	13
lib/dns/rdata/generic/isdn_20.c	13
lib/dns/rdata/generic/rt_21.c	13
lib/dns/rdata/in_1/nsap_22.c	13
lib/dns/rdata/in_1/nsap-ptr_23.c	13
lib/dns/rdata/generic/sig_24.c	14
lib/dns/rdata/generic/key_25.c	20
lib/dns/rdata/in_1/px_26.c	13
lib/dns/rdata/generic/gpos_27.c	13
lib/dns/rdata/in_1/aaaa_28.c	13
lib/dns/rdata/generic/loc_29.c	28
lib/dns/rdata/generic/nxt_30.c	13
lib/dns/rdata/in_1/eid_31.c	13
lib/dns/rdata/in_1/nimloc_32.c	13
lib/dns/rdata/in_1/srv_33.c	13
lib/dns/rdata/in_1/atma_34.c	13
lib/dns/rdata/generic/naptr_35.c	14
build/../lib/isc/regex.c	1
lib/dns/rdata/in_1/kx_36.c	13
lib/dns/rdata/generic/cert_37.c	13
lib/dns/rdata/in_1/a6_38.c	13
lib/dns/rdata/generic/dname_39.c	13
lib/dns/rdata/generic/sink_40.c	13
lib/dns/rdata/generic/opt_41.c	13
build/../lib/isc/utf8.c	2
lib/dns/rdata/in_1/apl_42.c	16
lib/dns/rdata/generic/ds_43.c	18
build/../lib/isc/md.c	8
lib/dns/rdata/generic/sshfp_44.c	13
lib/dns/rdata/generic/ipseckey_45.c	13
lib/dns/rdata/generic/rrsig_46.c	14
lib/dns/rdata/generic/nsec_47.c	13
lib/dns/rdata/generic/dnskey_48.c	13
lib/dns/rdata/in_1/dhcid_49.c	13
lib/dns/rdata/generic/nsec3_50.c	13
lib/dns/rdata/generic/nsec3param_51.c	13
lib/dns/rdata/generic/tlsa_52.c	19
lib/dns/rdata/generic/smimea_53.c	13
lib/dns/rdata/generic/hip_55.c	15
lib/dns/rdata/generic/ninfo_56.c	13
lib/dns/rdata/generic/rkey_57.c	13
lib/dns/rdata/generic/talink_58.c	13
lib/dns/rdata/generic/cds_59.c	13
lib/dns/rdata/generic/cdnskey_60.c	13
lib/dns/rdata/generic/openpgpkey_61.c	13
lib/dns/rdata/generic/csync_62.c	13
lib/dns/rdata/generic/zonemd_63.c	13
lib/dns/rdata/in_1/svcb_64.c	30
lib/dns/rdata/in_1/https_65.c	13
lib/dns/rdata/generic/dsync_66.c	13
lib/dns/rdata/generic/spf_99.c	13
lib/dns/rdata/generic/nid_104.c	13
lib/dns/rdata/generic/l32_105.c	13
lib/dns/rdata/generic/l64_106.c	13
lib/dns/rdata/generic/lp_107.c	13
lib/dns/rdata/generic/eui48_108.c	13
lib/dns/rdata/generic/eui64_109.c	13
lib/dns/rdata/generic/tkey_249.c	13
lib/dns/rdata/any_255/tsig_250.c	13
lib/dns/rdata/generic/uri_256.c	13
lib/dns/rdata/generic/caa_257.c	13
lib/dns/rdata/generic/avc_258.c	13
lib/dns/rdata/generic/doa_259.c	13
lib/dns/rdata/generic/amtrelay_260.c	13
lib/dns/rdata/generic/resinfo_261.c	13
lib/dns/rdata/generic/wallet_262.c	13
lib/dns/rdata/generic/ta_32768.c	13
lib/dns/rdata/generic/dlv_32769.c	13
lib/dns/rdata/generic/keydata_65533.c	13
build/../lib/isc/base32.c	12
build/../lib/isc/include/isc/hash.h	2
build/../lib/isc/hash.c	3
build/../lib/isc/include/isc/siphash.h	9
build/../lib/dns/include/dns/rdata.h	13
build/../lib/isc/region.c	1
/usr/include/x86_64-linux-gnu/bits/byteswap.h	2
build/../lib/isc/log.c	12
build/../lib/isc/time.c	20
build/../lib/isc/file.c	14
build/../lib/isc/errno2result.c	1
build/../lib/isc/result.c	1
build/../lib/isc/dir.c	5
build/../lib/isc/errno.c	1
build/../lib/isc/stdio.c	7
build/../lib/dns/tsig.c	27
build/../lib/dns/dst_api.c	81
build/../lib/isc/safe.c	1
build/../lib/dns/masterdump.c	27
build/../lib/dns/rcode.c	26
build/../lib/dns/ttl.c	5
build/../lib/dns/ncache.c	7
build/../lib/isc/hex.c	8
build/../lib/dns/time.c	5
build/../lib/isc/stdtime.c	2
build/../lib/isc/serial.c	5
build/../lib/isc/base64.c	8
build/../lib/dns/key.c	15
build/../lib/dns/view.c	26
build/../lib/isc/rwlock.c	17
build/../lib/dns/zt.c	6
build/../lib/dns/qp.c	65
build/../lib/dns/qp_p.h	37
build/../lib/dns/zone.c	263
build/../lib/dns/db.c	49
build/../lib/dns/resolver.c	154
build/../lib/isc/include/isc/loop.h	1
build/../lib/isc/loop.c	11
build/../lib/dns/ede.c	6
build/../lib/isc/counter.c	9
build/../lib/isc/sockaddr.c	20
build/../lib/isc/netaddr.c	11
build/../lib/dns/forward.c	6
build/../lib/dns/remote.c	15
build/../lib/dns/peer.c	24
build/../lib/isc/async.c	1
build/../lib/isc/thread.c	1
/usr/include/x86_64-linux-gnu/urcu/rculfhash.h	1
build/../lib/dns/rpz.c	44
build/../lib/isc/timer.c	8
build/../lib/isc/work.c	3
build/../lib/isc/iterated_hash.c	3
build/../lib/isc/ht.c	27
build/../lib/dns/dbiterator.c	9
build/../lib/dns/rdatasetiter.c	4
build/../lib/dns/catz.c	45
build/../lib/dns/ipkeylist.c	4
build/../lib/isc/parseint.c	2
build/../lib/dns/order.c	1
build/../lib/isc/random.c	6
build/../lib/isc/entropy.c	1
build/../lib/dns/transport.c	19
build/../lib/dns/rrl.c	11
build/../lib/dns/acl.c	13
build/../lib/dns/iptable.c	3
build/../lib/isc/radix.c	5
build/../lib/dns/dlz.c	1
build/../lib/dns/ssu.c	2
build/../lib/dns/cache.c	5
build/../lib/isc/stats.c	7
build/../lib/dns/nametree.c	10
build/../lib/dns/keytable.c	24
build/../lib/dns/nta.c	13
build/../lib/dns/dns64.c	2
build/../lib/dns/badcache.c	2
build/../lib/dns/unreachcache.c	14
build/../lib/dns/diff.c	20
build/../lib/dns/journal.c	52
build/../lib/dns/soa.c	7
build/../lib/dns/dnssec.c	37
build/../lib/dns/kasp.c	30
build/../lib/isc/lex.c	17
build/../lib/dns/compress.c	15
build/../lib/dns/keystore.c	7
build/../lib/dns/ds.c	2
build/../lib/dns/update.c	37
build/../lib/dns/skr.c	4
build/../lib/dns/stats.c	5
build/../lib/dns/private.c	2
build/../lib/dns/nsec3.c	25
build/../lib/dns/nsec.c	8
build/../lib/dns/adb.c	82
build/../lib/dns/dispatch.c	67
build/../lib/isc/netmgr/netmgr.c	88
build/../lib/isc/netmgr/http.c	47
build/../lib/isc/netmgr/tcp.c	20
build/../lib/isc/netmgr/tlsstream.c	41
build/../lib/isc/netmgr/streamdns.c	35
build/../lib/isc/netmgr/proxystream.c	38
build/../lib/isc/netmgr/proxyudp.c	19
build/../lib/isc/netmgr/udp.c	11
build/../lib/isc/quota.c	1
build/../lib/isc/include/isc/dnsstream.h	14
build/../lib/isc/job.c	2
build/../lib/isc/tls.c	36
build/../lib/isc/proxy2.c	29
build/../lib/isc/uv.c	1
build/../lib/isc/netmgr/timer.c	6
build/../lib/isc/url.c	4
build/../lib/isc/ratelimiter.c	9
build/../lib/isc/net.c	2
build/../lib/dns/request.c	34
build/../lib/isc/netmgr/socket.c	8
/usr/include/x86_64-linux-gnu/urcu/list.h	2
/usr/include/x86_64-linux-gnu/urcu/rculist.h	1
build/../lib/dns/validator.c	75
build/../lib/isc/helper.c	1
build/../lib/dns/master.c	2
build/../lib/dns/include/dns/rdataset.h	2
build/../lib/dns/rriterator.c	6
build/../lib/dns/keydata.c	2
build/../lib/dns/keymgr.c	34
build/../lib/isc/os.c	1
build/../lib/dns/xfrin.c	44
build/../lib/dns/result.c	1
build/../lib/dns/callbacks.c	2
build/../lib/dns/zoneverify.c	39
build/../lib/isc/heap.c	9
build/../lib/isc/nonce.c	1
build/../lib/dns/rootns.c	6

Fuzzer: isc_lex_gettoken_fuzzer

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	46	35.6%
gold	[1:9]	0	0.0%
yellow	[10:29]	27	20.9%
greenyellow	[30:49]	0	0.0%
lawngreen	50+	56	43.4%
All colors	129	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
347	347	2 : View List ['isc__tlserr2result', 'isc_error_fatal']	347	347	isc__crypto_initialize	call site: 00000	/src/bind9/build/../lib/isc/crypto.c:292
343	343	1 : View List ['isc__tlserr2result']	347	354	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:528
343	343	1 : View List ['isc__tlserr2result']	343	343	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:99
63	359	12 : View List ['isc_buffer_getuint8.17835', 'isc_assertion_failed', 'pushandgrow', 'grow_data', 'ferror', 'isc___errno2result', 'getc_unlocked', 'pushback', '__errno_location', '__ctype_b_loc', 'isc_parse_uint32', 'isc_error_fatal']	65	361	isc_lex_gettoken	call site: 00095	/src/bind9/build/../lib/isc/lex.c:516
54	73	3 : View List ['isc_assertion_failed', 'isc__mem_reget', 'isc__mem_get']	54	73	isc_buffer_reserve	call site: 00061	/src/bind9/build/../lib/isc/include/isc/buffer.h:1116
4	4	1 : View List ['sysconf_ncpus']	4	4	ncpus_initialize	call site: 00000	/src/bind9/build/../lib/isc/os.c:164
2	2	1 : View List ['RSA_set0_factors']	1384	1391	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:499
2	2	1 : View List ['RSA_set0_crt_params']	1039	1046	opensslrsa_build_pkey	call site: 00000	/src/bind9/build/../lib/dns/opensslrsa_link.c:509
2	2	1 : View List ['EVP_PKEY_new_raw_private_key']	345	345	raw_key_to_ossl	call site: 00000	/src/bind9/build/../lib/dns/openssleddsa_link.c:94
2	2	1 : View List ['flockfile']	67	363	isc_lex_gettoken	call site: 00042	/src/bind9/build/../lib/isc/lex.c:407
2	2	1 : View List ['ERR_clear_error']	4	4	isc_hmac_init	call site: 00000	/src/bind9/build/../lib/isc/hmac.c:63
2	2	1 : View List ['funlockfile']	2	2	isc_lex_gettoken	call site: 00126	/src/bind9/build/../lib/isc/lex.c:900

Runtime coverage analysis

Covered functions

92

Functions that are reachable but not covered

21

Reachable functions

56

Percentage of reachable functions covered

62.5%

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
build/../fuzz/isc_lex_gettoken.c	1
build/../lib/isc/include/isc/buffer.h	15
build/../lib/isc/assertions.c	1
build/../lib/isc/lex.c	6
build/../lib/isc/mem.c	10
build/../lib/isc/jemalloc_shim.h	4
build/../lib/isc/include/isc/tid.h	1
build/../lib/isc/string.c	2
build/../lib/isc/errno2result.c	1
build/../lib/isc/error.c	2
build/../lib/isc/parseint.c	1

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
load_text	/src/bind9/build/../lib/dns/master.c	1	['N/A']	19	0	14931	2687	848	997	0	7212	1099
zone_load	/src/bind9/build/../lib/dns/zone.c	3	['N/A', 'int', 'bool']	118	0	1304	239	68	4193	16	29602	508
isc_nm_listenhttp	/src/bind9/build/../lib/isc/netmgr/http.c	9	['int', 'N/A', 'int', 'N/A', 'N/A', 'N/A', 'int', 'int', 'N/A']	47	0	266	34	2	686	0	3524	496

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

Functions statically reachable by fuzzers

4086 / 5783

Cyclomatic complexity statically reachable by fuzzers

30731 / 39642

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	Runtime reached by Fuzzers	Combined 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

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.

build/../fuzz/dns_name_fromwire.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=['old_name_fromwire', 'isc_buffer_init']

build/../fuzz/dns_message_parse.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=['dns_message_renderheader', 'isc__mem_allocate', 'uint8_consume_fromregion', 'isc_log_doit', 'rdataset_totext', 'dns_mnemonic_totext', 'dns_message_getopt', 'render_zoneversion', 'msgreset', 'totext_keydata']

build/../fuzz/dns_qp.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=['isc_log_doit', 'LLVMFuzzerTestOneInput', 'qp_test_bittoascii', 'reader_valid', 'chunk_alloc', 'free_twigs', 'make_twigs_mutable', 'chunk_free', 'dns_qp_create', 'compact_recursive']

build/../fuzz/dns_name_fromtext_target.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=['convert_text', 'isc_buffer_init']

build/../fuzz/dns_qpkey_name.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=['mem_getstats', 'dns_name_fullcompare', 'isc_buffer_putuint8', 'isc_buffer_init']

build/../fuzz/isc_lex_getmastertoken.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=['isc_buffer_compact', 'mem_put', 'isc_buffer_reserve', 'isc_lex_gettoken', 'isc_buffer_init', 'isc_buffer_clearmctx']

build/../fuzz/dns_rdata_fromtext.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=['isc_buffer_putuint16', 'fromtext_ch_a', 'dns_rdata_fromwire', 'isc_utf8_valid', 'uint8_fromregion', 'fromtext_mx', 'isc_buffer_compact', 'mem_put', 'uint16_fromregion']

build/../fuzz/dns_master_load.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=['isc_log_doit', 'mem_put', 'isc_rwlock_rdlock', 'isc_time_formatISO8601TZms', 'isc_stdtime_now', 'LLVMFuzzerTestOneInput', 'isc_rwlock_rdunlock', 'isc_stdio_open', 'loadctx_create']

build/../fuzz/dns_rdata_fromwire_text.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=['rdata_totext', 'dns_compress_name', 'dns_name_offsets', 'dns_rdata_fromtext', 'dns_rdata_fromwire']

build/../fuzz/dns_message_checksig.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=['dns__db_getoriginnode', 'dns_message_checksig', 'dns_view_sfd_add', 'dns_db_create', 'dns_view_find', 'dns_zone_isdynamic', 'zone_idetach', 'isc_stdtime_now', 'dns_dnssec_keyfromrdata', 'isc_heap_create']

build/../fuzz/isc_lex_gettoken.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=['isc_lex_gettoken', 'isc_buffer_compact', 'pushback', 'mem_put', 'isc_buffer_reserve', 'grow_data', 'isc_buffer_init', 'isc_buffer_clearmctx']

This section shows analysis of runtime coverage data.

For futher technical details on how this section is generated, please see the Glossary .

Complex functions with low coverage

Func name	Function total lines	Lines covered at runtime	percentage covered	Reached by fuzzers
opensslrsa_build_pkey	65	28	43.07%	['isc_lex_getmastertoken_fuzzer', 'dns_master_load_fuzzer', 'dns_qp_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'isc_lex_gettoken_fuzzer', 'dns_name_fromwire_fuzzer', 'dns_message_checksig_fuzzer', 'dns_qpkey_name_fuzzer', 'dns_message_parse_fuzzer', 'dns_name_fromtext_target_fuzzer']
totext_ctx_init	70	24	34.28%	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']
dns_message_renderend	109	46	42.20%	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']
dns_message_headertotext	168	80	47.61%	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']
totext_keydata	129	12	9.302%	['dns_rdata_fromwire_text_fuzzer', 'dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']
isc_buffer_reserve	32	7	21.87%	['isc_lex_getmastertoken_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'isc_lex_gettoken_fuzzer', 'dns_message_checksig_fuzzer', 'dns_qpkey_name_fuzzer', 'dns_message_parse_fuzzer']
isc_log_doit	226	116	51.32%	['dns_master_load_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_qp_fuzzer', 'dns_message_checksig_fuzzer', 'dns_message_parse_fuzzer']
isc___errno2result	95	12	12.63%	['isc_lex_getmastertoken_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_qp_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'isc_lex_gettoken_fuzzer', 'dns_message_checksig_fuzzer', 'dns_message_parse_fuzzer']
dst_key_sigsize	54	10	18.51%	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']
frombuffer	41	20	48.78%	['dns_message_checksig_fuzzer']
journal_open	95	26	27.36%	['dns_message_checksig_fuzzer']
dns_nametree_add	54	24	44.44%	['dns_message_checksig_fuzzer']
opensslrsa_createctx	56	25	44.64%	['dns_message_checksig_fuzzer']
opensslrsa_verify	47	24	51.06%	['dns_message_checksig_fuzzer']
opensslrsa_fromdns	62	28	45.16%	['dns_message_checksig_fuzzer']
closeversion	139	16	11.51%	['dns_message_checksig_fuzzer']
qpzone_find	313	144	46.00%	['dns_message_checksig_fuzzer']
step	45	23	51.11%	['dns_message_checksig_fuzzer']
dns_view_find	164	64	39.02%	['dns_message_checksig_fuzzer']
dns_view_simplefind	33	17	51.51%	['dns_message_checksig_fuzzer']
dns_zone_cdscheck	200	32	16.0%	['dns_message_checksig_fuzzer']
dns_zone_verifydb	39	11	28.20%	['dns_message_checksig_fuzzer']
setfilename	61	18	29.50%	['dns_message_checksig_fuzzer']
zone_load	218	65	29.81%	['dns_message_checksig_fuzzer']
get_primary_options	41	18	43.90%	['dns_message_checksig_fuzzer']
check_nsec3param	85	27	31.76%	['dns_message_checksig_fuzzer']
zone_postload	470	128	27.23%	['dns_message_checksig_fuzzer']
zone_journal_rollforward	68	17	25.0%	['dns_message_checksig_fuzzer']
zone_check_dnskeys	78	25	32.05%	['dns_message_checksig_fuzzer']

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/bind9/lib/dns/rdata/generic/hip_55.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../fuzz/isc_lex_gettoken.c	['isc_lex_gettoken_fuzzer']	[]
/src/bind9/build/../lib/dns/opensslrsa_link.c	[]	[]
/src/bind9/build/../fuzz/dns_rdata_fromtext.c	['dns_rdata_fromtext_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/sink_40.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../fuzz/old.c	['dns_name_fromwire_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/opt_41.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer']
/src/bind9/lib/dns/rdata/generic/talink_58.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/dst_parse.c	[]	[]
/src/bind9/build/../lib/dns/dns64.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/order.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/backtrace.c	[]	[]
/src/bind9/build/../lib/isc/include/isc/queue.h	[]	[]
/src/bind9/lib/dns/rdata/in_1/atma_34.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/heap.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/netaddr.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/dyndb.c	[]	[]
/src/bind9/lib/dns/rdata/generic/dlv_32769.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/hashmap.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/dsync_66.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/diff.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/stdio.c	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_master_load_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/include/dns/lib.h	[]	[]
/src/bind9/build/../lib/dns/unreachcache.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/uv.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/zonemd_63.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/in_1/kx_36.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/loc_29.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/nsec3param_51.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/uri_256.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/dname_39.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/caa_257.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/in_1/nimloc_32.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/async.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/md_3.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/cache.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/errno.c	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_master_load_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/rdatasetiter.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/avc_258.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/netmgr/tlsstream.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/ratelimiter.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/xml.c	[]	[]
/src/bind9/build/../lib/isc/regex.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/openssl_shim.c	[]	[]
/src/bind9/build/../fuzz/dns_master_load.c	['dns_master_load_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/null_10.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/ht.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/any_255/tsig_250.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_message_checksig_fuzzer']
/src/bind9/build/../lib/dns/catz.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/skr.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/netmgr/proxystream.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/gssapictx.c	[]	[]
/src/bind9/build/../lib/dns/keystore.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/cdnskey_60.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/iptable.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/message.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/counter.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/ninfo_56.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/mf_4.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/ipseckey_45.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/kasp.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/stats.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/netmgr/tcp.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/in_1/a_1.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/eui48_108.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/hinfo_13.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/mr_9.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/wallet_262.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/net.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/hmac_link.c	[]	[]
/src/bind9/lib/dns/rdata/generic/tkey_249.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer']
/src/bind9/build/../lib/dns/fixedname.c	['dns_name_fromwire_fuzzer', 'dns_message_parse_fuzzer', 'dns_name_fromtext_target_fuzzer', 'dns_qpkey_name_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/adb.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/rt_21.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/afsdb_18.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/qp_p.h	['dns_qp_fuzzer', 'dns_qpkey_name_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/dbiterator.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/nsec.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/remote.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/masterdump.c	['dns_message_parse_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/include/dns/compress.h	['dns_name_fromwire_fuzzer', 'dns_message_parse_fuzzer', 'dns_qpkey_name_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/netmgr/socket.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/rdataslab.c	[]	[]
/src/bind9/lib/dns/rdata/generic/l32_105.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/soa_6.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']
/src/bind9/build/../lib/dns/transport.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/ds_43.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/helper.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/nsec_47.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/resolver.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/rwlock.c	['dns_master_load_fuzzer', 'dns_message_checksig_fuzzer']	[]
/usr/include/x86_64-linux-gnu/urcu/rculfhash.h	['dns_master_load_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/mg_8.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/openpgpkey_61.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/netmgr/netmgr.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/rriterator.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/quota.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/keytable.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/sshfp_44.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/dnssec.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/keydata.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/netmgr/proxyudp.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/request.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/entropy.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/assertions.c	['dns_name_fromwire_fuzzer', 'dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_name_fromtext_target_fuzzer', 'dns_qpkey_name_fuzzer', 'isc_lex_getmastertoken_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer', 'isc_lex_gettoken_fuzzer']	[]
/src/bind9/build/../lib/isc/radix.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/ncache.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/in_1/https_65.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/mx_15.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/keymgr.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/utf8.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/gpos_27.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/include/isc/ascii.h	['dns_name_fromwire_fuzzer', 'dns_message_parse_fuzzer', 'dns_qpkey_name_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/hs_4/a_1.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/usr/include/x86_64-linux-gnu/urcu/rculist.h	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/cds_59.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/csync_62.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/eui64_109.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/qpcache.c	[]	[]
/src/bind9/build/../fuzz/dns_message_checksig.c	['dns_message_checksig_fuzzer']	[]
/usr/include/x86_64-linux-gnu/bits/byteswap.h	['dns_message_parse_fuzzer', 'dns_qpkey_name_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/soa.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/spf_99.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/include/isc/buffer.h	['dns_name_fromwire_fuzzer', 'dns_message_parse_fuzzer', 'dns_name_fromtext_target_fuzzer', 'dns_qpkey_name_fuzzer', 'isc_lex_getmastertoken_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer', 'isc_lex_gettoken_fuzzer']	[]
/src/bind9/build/../lib/isc/dir.c	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_master_load_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/base64.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/usr/include/x86_64-linux-gnu/urcu/urcu-memb.h	[]	[]
/src/bind9/build/../lib/dns/ede.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/rdata.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/name.c	['dns_name_fromwire_fuzzer', 'dns_message_parse_fuzzer', 'dns_name_fromtext_target_fuzzer', 'dns_qpkey_name_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/in_1/px_26.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/in_1/eid_31.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../fuzz/dns_name_fromwire.c	['dns_name_fromwire_fuzzer']	[]
/src/bind9/lib/dns/rdata/in_1/svcb_64.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/in_1/apl_42.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/hash.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/tsig.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/parseint.c	['isc_lex_getmastertoken_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer', 'isc_lex_gettoken_fuzzer']	[]
/src/bind9/build/../lib/isc/hmac.c	[]	[]
/src/bind9/build/../lib/dns/private.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/naptr_35.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/tls.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/errno2result.c	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'isc_lex_getmastertoken_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer', 'isc_lex_gettoken_fuzzer']	[]
/src/bind9/build/../lib/dns/lib.c	[]	[]
/src/bind9/build/../lib/isc/include/isc/loop.h	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/amtrelay_260.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/rp_17.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/validator.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/nxt_30.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../tests/libtest/qp.c	['dns_qp_fuzzer']	[]
/src/bind9/build/../fuzz/dns_rdata_fromwire_text.c	['dns_rdata_fromwire_text_fuzzer']	[]
/src/bind9/lib/dns/rdata/in_1/wks_11.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/zone.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/update.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/rrl.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/rootns.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/thread.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../fuzz/dns_qp.c	['dns_qp_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/smimea_53.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/x25_19.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/file.c	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_master_load_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/view.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/nsec3.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/lib.c	[]	[]
/src/bind9/lib/dns/rdata/generic/ns_2.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']
/src/bind9/build/../lib/isc/netmgr/timer.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/string.c	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'isc_lex_getmastertoken_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer', 'isc_lex_gettoken_fuzzer']	[]
/src/bind9/build/../lib/dns/openssl_link.c	[]	[]
/src/bind9/build/../lib/isc/mem.c	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_qpkey_name_fuzzer', 'isc_lex_getmastertoken_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer', 'isc_lex_gettoken_fuzzer']	[]
/src/bind9/build/../lib/isc/hex.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/rdatalist.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/rcode.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/ssu.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/base32.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/error.c	['dns_name_fromwire_fuzzer', 'dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_name_fromtext_target_fuzzer', 'isc_lex_getmastertoken_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer', 'isc_lex_gettoken_fuzzer']	[]
/src/bind9/build/../lib/dns/nametree.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/sig_24.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']
/src/bind9/lib/dns/rdata/generic/ta_32768.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/tlsa_52.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/in_1/a6_38.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/db_p.h	[]	[]
/src/bind9/build/../lib/isc/mutex.c	[]	[]
/src/bind9/build/../lib/isc/commandline.c	[]	[]
/src/bind9/lib/dns/rdata/generic/keydata_65533.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer']
/src/bind9/build/../lib/isc/result.c	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_name_fromtext_target_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/signal.c	[]	[]
/src/bind9/build/../lib/isc/include/isc/tid.h	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_qpkey_name_fuzzer', 'isc_lex_getmastertoken_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer', 'isc_lex_gettoken_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/cert_37.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/journal.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/netmgr/udp.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/nonce.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/url.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/l64_106.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/key.c	['dns_message_parse_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/ds.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/job.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/random.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/rpz.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/tid.c	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/db.c	['dns_master_load_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/rdataset.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../fuzz/dns_message_parse.c	['dns_message_parse_fuzzer']	[]
/src/bind9/build/../lib/dns/zt.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/xfrin.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/ipkeylist.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/qpzone.c	[]	[]
/src/bind9/lib/dns/rdata/generic/dnskey_48.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/serial.c	['dns_message_parse_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/include/dns/name.h	['dns_name_fromwire_fuzzer', 'dns_message_parse_fuzzer', 'dns_name_fromtext_target_fuzzer', 'dns_qpkey_name_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/acl.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/txt_16.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/compress.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/peer.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/sockaddr.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/qp.c	['dns_qp_fuzzer', 'dns_qpkey_name_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/cname_5.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/nsec3_50.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/zoneverify.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/lex.c	['isc_lex_getmastertoken_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer', 'isc_lex_gettoken_fuzzer']	[]
/src/bind9/build/../lib/isc/stdtime.c	['dns_message_parse_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/include/isc/siphash.h	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/netmgr/http.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/time.c	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/loop.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/include/dns/rdata.h	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/tm.c	[]	[]
/src/bind9/lib/dns/rdata/generic/rrsig_46.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/in_1/dhcid_49.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/opensslecdsa_link.c	[]	[]
/src/bind9/lib/dns/rdata/generic/rkey_57.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/badcache.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/isdn_20.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/timer.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/resinfo_261.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/in_1/aaaa_28.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../fuzz/isc_lex_getmastertoken.c	['isc_lex_getmastertoken_fuzzer']	[]
/src/bind9/build/../lib/dns/include/dns/rdataset.h	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/jemalloc_shim.h	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_qpkey_name_fuzzer', 'isc_lex_getmastertoken_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer', 'isc_lex_gettoken_fuzzer']	[]
/src/bind9/lib/dns/rdata/in_1/srv_33.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/crypto.c	[]	[]
/src/bind9/build/../fuzz/dns_name_fromtext_target.c	['dns_name_fromtext_target_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/mb_7.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/openssleddsa_link.c	[]	[]
/src/bind9/build/../lib/isc/include/isc/dnsstream.h	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/log.c	['dns_message_parse_fuzzer', 'dns_qp_fuzzer', 'dns_master_load_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/proxy2.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/lp_107.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/ttl.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/minfo_14.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/dispatch.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/ch_3/a_1.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/result.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/iterated_hash.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/os.c	['dns_message_checksig_fuzzer']	[]
/usr/include/x86_64-linux-gnu/urcu/list.h	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/include/isc/lib.h	[]	[]
/src/bind9/build/../lib/isc/portset.c	[]	[]
/src/bind9/lib/dns/rdata/in_1/nsap-ptr_23.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/nid_104.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/stats.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/md.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/callbacks.c	['dns_master_load_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/netmgr/streamdns.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/safe.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/ssu_external.c	[]	[]
/src/bind9/lib/dns/rdata/generic/key_25.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']
/src/bind9/build/../lib/dns/time.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/work.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/dlz.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/isc/region.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/nta.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../fuzz/dns_qpkey_name.c	['dns_qpkey_name_fuzzer']	[]
/src/bind9/lib/dns/rdata/generic/doa_259.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/dns/dst_api.c	['dns_message_parse_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/forward.c	['dns_message_checksig_fuzzer']	[]
/src/bind9/build/../lib/dns/master.c	['dns_master_load_fuzzer', 'dns_message_checksig_fuzzer']	[]
/src/bind9/lib/dns/rdata/in_1/nsap_22.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/lib/dns/rdata/generic/ptr_12.c	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer']
/src/bind9/build/../lib/isc/include/isc/hash.h	['dns_message_parse_fuzzer', 'dns_rdata_fromtext_fuzzer', 'dns_rdata_fromwire_text_fuzzer', 'dns_message_checksig_fuzzer']	[]

Directories in report

Directory
/src/bind9/lib/dns/rdata/generic/
/src/bind9/build/../lib/isc/netmgr/
/usr/include/x86_64-linux-gnu/urcu/
/src/bind9/lib/dns/rdata/hs_4/
/src/bind9/build/../lib/dns/include/dns/
/usr/include/x86_64-linux-gnu/bits/
/src/bind9/build/../lib/dns/
/src/bind9/build/../lib/isc/
/src/bind9/build/../lib/isc/include/isc/
/src/bind9/lib/dns/rdata/any_255/
/src/bind9/build/../fuzz/
/src/bind9/lib/dns/rdata/in_1/
/src/bind9/build/../tests/libtest/
/src/bind9/lib/dns/rdata/ch_3/