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

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
134 0 EP call site: 00000 dns_name_compare

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 dns_fixedname_initname [function] [call site] 00001
2 dns_fixedname_init [function] [call site] 00002
3 dns_name_init [function] [call site] 00003
3 isc_buffer_init [function] [call site] 00004
4 REQUIRE [function] [call site] 00005
3 dns_name_setbuffer [function] [call site] 00006
4 REQUIRE [function] [call site] 00007
4 DNS_NAME_VALID [function] [call site] 00008
4 REQUIRE [function] [call site] 00009
2 dns_fixedname_name [function] [call site] 00010
1 dns_fixedname_initname [function] [call site] 00011
1 dns_fixedname_initname [function] [call site] 00012
1 isc_buffer_constinit [function] [call site] 00013
1 isc_buffer_add [function] [call site] 00014
2 REQUIRE [function] [call site] 00015
2 ISC_BUFFER_VALID [function] [call site] 00016
2 REQUIRE [function] [call site] 00017
1 isc_buffer_setactive [function] [call site] 00018
2 REQUIRE [function] [call site] 00019
2 ISC_BUFFER_VALID [function] [call site] 00020
2 REQUIRE [function] [call site] 00021
1 CHECK [function] [call site] 00022
1 dns_name_fromwire [function] [call site] 00023
2 REQUIRE [function] [call site] 00024
2 DNS_NAME_VALID [function] [call site] 00025
2 REQUIRE [function] [call site] 00026
2 DNS_NAME_BINDABLE [function] [call site] 00027
2 REQUIRE [function] [call site] 00028
2 ISC_BUFFER_VALID [function] [call site] 00029
2 ISC_BUFFER_VALID [function] [call site] 00030
2 isc_buffer_clear [function] [call site] 00031
3 REQUIRE [function] [call site] 00032
3 ISC_BUFFER_VALID [function] [call site] 00033
2 isc_buffer_used [function] [call site] 00034
2 ISC_MIN [function] [call site] 00035
2 isc_buffer_availablelength [function] [call site] 00036
2 isc_buffer_base [function] [call site] 00037
2 isc_buffer_used [function] [call site] 00038
2 isc_buffer_current [function] [call site] 00039
2 dns_decompress_getpermitted [function] [call site] 00040
2 memmove [function] [call site] 00041
2 memmove [function] [call site] 00042
2 isc_buffer_forward [function] [call site] 00043
3 REQUIRE [function] [call site] 00044
3 ISC_BUFFER_VALID [function] [call site] 00045
3 REQUIRE [function] [call site] 00046
2 isc_buffer_add [function] [call site] 00047
1 dns_qpkey_fromname [function] [call site] 00048
2 REQUIRE [function] [call site] 00049
2 ISC_MAGIC_VALID [function] [call site] 00050
2 dns_name_offsets [function] [call site] 00051
3 REQUIRE [function] [call site] 00052
3 DNS_NAME_VALID [function] [call site] 00053
3 INSIST [function] [call site] 00054
3 INSIST [function] [call site] 00055
3 INSIST [function] [call site] 00056
3 INSIST [function] [call site] 00057
2 ENSURE [function] [call site] 00058
1 dns_qpkey_toname [function] [call site] 00059
2 REQUIRE [function] [call site] 00060
2 ISC_MAGIC_VALID [function] [call site] 00061
2 REQUIRE [function] [call site] 00062
2 dns_name_reset [function] [call site] 00063
3 REQUIRE [function] [call site] 00064
3 DNS_NAME_VALID [function] [call site] 00065
3 REQUIRE [function] [call site] 00066
3 DNS_NAME_BINDABLE [function] [call site] 00067
3 isc_buffer_clear [function] [call site] 00068
2 INSIST [function] [call site] 00069
2 INSIST [function] [call site] 00070
2 qpkey_bit [function] [call site] 00071
2 qpkey_bit [function] [call site] 00072
2 UNREACHABLE [function] [call site] 00073
2 isc_buffer_used [function] [call site] 00074
2 isc_buffer_putuint8 [function] [call site] 00075
3 ISC_BUFFER_PUT_RESERVE [function] [call site] 00076
3 isc_buffer_used [function] [call site] 00077
2 qpkey_bit [function] [call site] 00078
2 qp_common_character [function] [call site] 00079
2 isc_buffer_putuint8 [function] [call site] 00080
2 isc_buffer_putuint8 [function] [call site] 00081
2 isc_buffer_putuint8 [function] [call site] 00082
2 isc_buffer_base [function] [call site] 00083
1 assert [function] [call site] 00084
1 dns_name_equal [function] [call site] 00085
2 REQUIRE [function] [call site] 00086
2 DNS_NAME_VALID [function] [call site] 00087
2 REQUIRE [function] [call site] 00088
2 DNS_NAME_VALID [function] [call site] 00089
2 REQUIRE [function] [call site] 00090
2 isc_ascii_lowerequal [function] [call site] 00091
3 isc_ascii_tolower8 [function] [call site] 00092
3 isc__ascii_load8 [function] [call site] 00093
4 memmove [function] [call site] 00094
3 isc_ascii_tolower8 [function] [call site] 00095
3 isc__ascii_load8 [function] [call site] 00096
3 isc_ascii_tolower8 [function] [call site] 00097
3 isc__ascii_load8 [function] [call site] 00098
3 isc_ascii_tolower8 [function] [call site] 00099
3 isc__ascii_load8 [function] [call site] 00100
3 isc_ascii_tolower [function] [call site] 00101
3 isc_ascii_tolower [function] [call site] 00102
1 CHECK [function] [call site] 00103
1 dns_name_fromwire [function] [call site] 00104
1 dns_qpkey_fromname [function] [call site] 00105
1 ISC_MIN [function] [call site] 00106
1 dns_name_compare [function] [call site] 00107
2 dns_name_fullcompare [function] [call site] 00108
3 REQUIRE [function] [call site] 00109
3 DNS_NAME_VALID [function] [call site] 00110
3 REQUIRE [function] [call site] 00111
3 DNS_NAME_VALID [function] [call site] 00112
3 REQUIRE [function] [call site] 00113
3 REQUIRE [function] [call site] 00114
3 REQUIRE [function] [call site] 00115
3 dns_name_countlabels [function] [call site] 00116
4 REQUIRE [function] [call site] 00117
4 DNS_NAME_VALID [function] [call site] 00118
4 dns_name_offsets [function] [call site] 00119
3 dns_name_offsets [function] [call site] 00120
3 dns_name_offsets [function] [call site] 00121
3 isc_ascii_lowercmp [function] [call site] 00122
4 isc_ascii_tolower8 [function] [call site] 00123
4 htobe64 [function] [call site] 00124
4 isc__ascii_load8 [function] [call site] 00125
4 isc_ascii_tolower8 [function] [call site] 00126
4 htobe64 [function] [call site] 00127
4 isc__ascii_load8 [function] [call site] 00128
4 isc_ascii_tolower [function] [call site] 00129
4 isc_ascii_tolower [function] [call site] 00130
1 memcmp [function] [call site] 00131
1 assert [function] [call site] 00132
1 assert [function] [call site] 00133
1 assert [function] [call site] 00134