Fuzz introspector: fuzz/dns_name_fromwire.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
101 0 EP call site: 00000 old_name_fromwire

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 isc_buffer_add [function] [call site] 00012
2 REQUIRE [function] [call site] 00013
2 ISC_BUFFER_VALID [function] [call site] 00014
2 REQUIRE [function] [call site] 00015
1 isc_buffer_add [function] [call site] 00016
1 alarm [function] [call site] 00017
1 isc_buffer_constinit [function] [call site] 00018
1 isc_buffer_add [function] [call site] 00019
1 isc_buffer_setactive [function] [call site] 00020
2 REQUIRE [function] [call site] 00021
2 ISC_BUFFER_VALID [function] [call site] 00022
2 REQUIRE [function] [call site] 00023
1 isc_buffer_forward [function] [call site] 00024
2 REQUIRE [function] [call site] 00025
2 ISC_BUFFER_VALID [function] [call site] 00026
2 REQUIRE [function] [call site] 00027
1 dns_name_fromwire [function] [call site] 00028
2 REQUIRE [function] [call site] 00029
2 DNS_NAME_VALID [function] [call site] 00030
2 REQUIRE [function] [call site] 00031
2 DNS_NAME_BINDABLE [function] [call site] 00032
2 REQUIRE [function] [call site] 00033
2 ISC_BUFFER_VALID [function] [call site] 00034
2 ISC_BUFFER_VALID [function] [call site] 00035
2 isc_buffer_clear [function] [call site] 00036
3 REQUIRE [function] [call site] 00037
3 ISC_BUFFER_VALID [function] [call site] 00038
2 isc_buffer_used [function] [call site] 00039
2 ISC_MIN [function] [call site] 00040
2 isc_buffer_availablelength [function] [call site] 00041
2 isc_buffer_base [function] [call site] 00042
2 isc_buffer_used [function] [call site] 00043
2 isc_buffer_current [function] [call site] 00044
2 dns_decompress_getpermitted [function] [call site] 00045
2 memmove [function] [call site] 00046
2 memmove [function] [call site] 00047
2 isc_buffer_forward [function] [call site] 00048
2 isc_buffer_add [function] [call site] 00049
1 isc_buffer_constinit [function] [call site] 00050
1 isc_buffer_add [function] [call site] 00051
1 isc_buffer_setactive [function] [call site] 00052
1 isc_buffer_forward [function] [call site] 00053
1 old_name_fromwire [function] [call site] 00054
2 REQUIRE [function] [call site] 00055
2 VALID_NAME [function] [call site] 00056
2 REQUIRE [function] [call site] 00057
2 ISC_BUFFER_VALID [function] [call site] 00058
2 ISC_BUFFER_VALID [function] [call site] 00059
2 isc_buffer_clear [function] [call site] 00060
2 REQUIRE [function] [call site] 00061
2 BINDABLE [function] [call site] 00062
2 INIT_OFFSETS [function] [call site] 00063
2 MAKE_EMPTY [function] [call site] 00064
2 isc_buffer_used [function] [call site] 00065
2 isc_buffer_availablelength [function] [call site] 00066
2 isc_buffer_current [function] [call site] 00067
2 dns_decompress_getpermitted [function] [call site] 00068
2 isc_ascii_tolower [function] [call site] 00069
2 FATAL_ERROR [function] [call site] 00070
2 isc_buffer_forward [function] [call site] 00071
2 isc_buffer_add [function] [call site] 00072
1 REQUIRE [function] [call site] 00073
1 REQUIRE [function] [call site] 00074
1 dns_name_equal [function] [call site] 00075
2 REQUIRE [function] [call site] 00076
2 DNS_NAME_VALID [function] [call site] 00077
2 REQUIRE [function] [call site] 00078
2 DNS_NAME_VALID [function] [call site] 00079
2 REQUIRE [function] [call site] 00080
2 isc_ascii_lowerequal [function] [call site] 00081
3 isc_ascii_tolower8 [function] [call site] 00082
3 isc__ascii_load8 [function] [call site] 00083
4 memmove [function] [call site] 00084
3 isc_ascii_tolower8 [function] [call site] 00085
3 isc__ascii_load8 [function] [call site] 00086
3 isc_ascii_tolower8 [function] [call site] 00087
3 isc__ascii_load8 [function] [call site] 00088
3 isc_ascii_tolower8 [function] [call site] 00089
3 isc__ascii_load8 [function] [call site] 00090
3 isc_ascii_tolower [function] [call site] 00091
3 isc_ascii_tolower [function] [call site] 00092
1 REQUIRE [function] [call site] 00093
1 REQUIRE [function] [call site] 00094
1 REQUIRE [function] [call site] 00095
1 REQUIRE [function] [call site] 00096
1 REQUIRE [function] [call site] 00097
1 REQUIRE [function] [call site] 00098
1 REQUIRE [function] [call site] 00099
1 REQUIRE [function] [call site] 00100
1 REQUIRE [function] [call site] 00101