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

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
37 37 1 :

['uriStopMallocA']

37 37 uriParseSegmentNzNcOrScheme2A call site: 00054 /src/uriparser/src/UriParse.c:1899
37 37 1 :

['uriStopMallocA']

37 37 uriParseSegmentNzNcOrScheme2A call site: 00205 /src/uriparser/src/UriParse.c:1923
37 37 1 :

['uriStopMallocA']

37 37 uriParsePathRootlessA call site: 00063 /src/uriparser/src/UriParse.c:1509
37 37 1 :

['uriStopMallocA']

37 37 uriParseMustBeSegmentNzNcA call site: 00025 /src/uriparser/src/UriParse.c:895
37 37 1 :

['uriStopMallocA']

37 37 uriParseMustBeSegmentNzNcA call site: 00035 /src/uriparser/src/UriParse.c:947
37 37 1 :

['uriStopMallocA']

37 37 uriParseMustBeSegmentNzNcA call site: 00047 /src/uriparser/src/UriParse.c:960
37 37 1 :

['uriStopMallocA']

37 37 uriParseIpLit2A call site: 00084 /src/uriparser/src/UriParse.c:568
37 37 1 :

['uriStopMallocA']

37 37 uriParseOwnHost2A call site: 00179 /src/uriparser/src/UriParse.c:1067
37 37 1 :

['uriStopMallocA']

37 37 uriParsePathAbsNoLeadSlashA call site: 00201 /src/uriparser/src/UriParse.c:1484
0 0 None 37 37 uriParseSegmentNzNcOrScheme2A call site: 00052 /src/uriparser/src/UriParse.c:1894
0 0 None 37 37 uriParseMustBeSegmentNzNcA call site: 00028 /src/uriparser/src/UriParse.c:938
0 0 None 0 1234 uriParseIPv6address2A call site: 00086 /src/uriparser/src/UriParse.c:600

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 consumeRemainingBytesAsString(FuzzedDataProvider&) [function] [call site] 00001
2 tryConsumeBytesAsString(FuzzedDataProvider&, unsigned long) [function] [call site] 00002
1 uriParseUriA [function] [call site] 00003
2 strlen [call site] 00004
2 uriParseUriExA [function] [call site] 00005
3 uriParseUriExMmA [function] [call site] 00006
4 uriMemoryManagerIsComplete [function] [call site] 00007
4 uriResetParserStateExceptUriA [function] [call site] 00008
4 uriResetUriA [function] [call site] 00009
4 uriParseUriReferenceA [function] [call site] 00010
5 uriParseSegmentNzNcOrScheme2A [function] [call site] 00011
6 uriOnExitSegmentNzNcOrScheme2A [function] [call site] 00012
7 uriPushPathSegmentA [function] [call site] 00013
6 uriStopMallocA [function] [call site] 00014
7 uriFreeUriMembersMmA [function] [call site] 00015
8 uriMemoryManagerIsComplete [function] [call site] 00016
6 uriParsePctEncodedA [function] [call site] 00017
7 uriStopSyntaxA [function] [call site] 00018
8 uriFreeUriMembersMmA [function] [call site] 00019
7 uriStopSyntaxA [function] [call site] 00020
7 uriStopSyntaxA [function] [call site] 00021
7 uriStopSyntaxA [function] [call site] 00022
7 uriStopSyntaxA [function] [call site] 00023
6 uriParseMustBeSegmentNzNcA [function] [call site] 00024
7 uriPushPathSegmentA [function] [call site] 00025
7 uriStopMallocA [function] [call site] 00026
7 uriParsePctEncodedA [function] [call site] 00027
7 uriPushPathSegmentA [function] [call site] 00028
7 uriStopMallocA [function] [call site] 00029
7 uriParseSegmentA [function] [call site] 00030
8 uriParsePcharA [function] [call site] 00031
9 uriStopSyntaxA [function] [call site] 00032
9 uriParsePctEncodedA [function] [call site] 00033
9 uriStopSyntaxA [function] [call site] 00034
7 uriPushPathSegmentA [function] [call site] 00035
7 uriStopMallocA [function] [call site] 00036
7 uriParseZeroMoreSlashSegsA [function] [call site] 00037
8 uriParseSegmentA [function] [call site] 00038
8 uriPushPathSegmentA [function] [call site] 00039
8 uriStopMallocA [function] [call site] 00040
7 uriParseUriTailA [function] [call site] 00041
8 uriParseQueryFragA [function] [call site] 00042
9 uriParsePcharA [function] [call site] 00043
8 uriParseQueryFragA [function] [call site] 00044
8 uriParseUriTailTwoA [function] [call site] 00045
9 uriParseQueryFragA [function] [call site] 00046
7 uriPushPathSegmentA [function] [call site] 00047
7 uriStopMallocA [function] [call site] 00048
7 uriParseUriTailA [function] [call site] 00049
6 uriParseMustBeSegmentNzNcA [function] [call site] 00050
6 uriParseSegmentA [function] [call site] 00051
6 uriPushPathSegmentA [function] [call site] 00052
6 uriStopMallocA [function] [call site] 00053
6 uriPushPathSegmentA [function] [call site] 00054
6 uriStopMallocA [function] [call site] 00055
6 uriParseZeroMoreSlashSegsA [function] [call site] 00056
6 uriParseUriTailA [function] [call site] 00057
6 uriParseHierPartA [function] [call site] 00058
7 uriParsePathRootlessA [function] [call site] 00059
8 uriParseSegmentNzA [function] [call site] 00060
9 uriParsePcharA [function] [call site] 00061
9 uriParseSegmentA [function] [call site] 00062
8 uriPushPathSegmentA [function] [call site] 00063
8 uriStopMallocA [function] [call site] 00064
8 uriParseZeroMoreSlashSegsA [function] [call site] 00065
7 uriParsePartHelperTwoA [function] [call site] 00066
8 uriOnExitPartHelperTwoA [function] [call site] 00067
8 uriParseAuthorityA [function] [call site] 00068
9 uriParseIpLit2A [function] [call site] 00069
10 uriStopSyntaxA [function] [call site] 00070
10 uriParseIpFutureA [function] [call site] 00071
11 uriStopSyntaxA [function] [call site] 00072
11 uriStopSyntaxA [function] [call site] 00073
11 uriParseHexZeroA [function] [call site] 00074
11 uriStopSyntaxA [function] [call site] 00075
11 uriStopSyntaxA [function] [call site] 00076
11 uriParseIpFutLoopA [function] [call site] 00077
12 uriStopSyntaxA [function] [call site] 00078
12 uriParseIpFutStopGoA [function] [call site] 00079
13 uriParseIpFutLoopA [function] [call site] 00080
14 uriStopSyntaxA [function] [call site] 00081
11 uriStopSyntaxA [function] [call site] 00082
10 uriStopSyntaxA [function] [call site] 00083
10 uriStopSyntaxA [function] [call site] 00084
10 uriStopMallocA [function] [call site] 00085
10 uriParseIPv6address2A [function] [call site] 00086
11 uriStopSyntaxA [function] [call site] 00087
11 uriStopSyntaxA [function] [call site] 00088
11 uriStopSyntaxA [function] [call site] 00089
11 uriStopSyntaxA [function] [call site] 00090
11 uriStopSyntaxA [function] [call site] 00091
11 uriStopSyntaxA [function] [call site] 00092
11 uriStopSyntaxA [function] [call site] 00093
11 uriGetOctetValue [function] [call site] 00094
11 uriStopSyntaxA [function] [call site] 00095
11 uriStopSyntaxA [function] [call site] 00096
11 uriStopSyntaxA [function] [call site] 00097
11 uriStopSyntaxA [function] [call site] 00098
11 uriStopSyntaxA [function] [call site] 00099
11 uriGetOctetValue [function] [call site] 00100
11 uriStopSyntaxA [function] [call site] 00101
11 uriStopSyntaxA [function] [call site] 00102
11 uriStopSyntaxA [function] [call site] 00103
11 uriStopSyntaxA [function] [call site] 00104
11 uriStopSyntaxA [function] [call site] 00105
11 uriWriteQuadToDoubleByte [function] [call site] 00106
11 uriWriteQuadToDoubleByte [function] [call site] 00107
11 uriStopSyntaxA [function] [call site] 00108
11 uriStopSyntaxA [function] [call site] 00109
11 uriStopSyntaxA [function] [call site] 00110
11 uriStopSyntaxA [function] [call site] 00111
11 uriStopSyntaxA [function] [call site] 00112
11 uriStopSyntaxA [function] [call site] 00113
11 uriStopSyntaxA [function] [call site] 00114
11 uriStopSyntaxA [function] [call site] 00115
11 uriStopSyntaxA [function] [call site] 00116
11 uriStopSyntaxA [function] [call site] 00117
11 uriStopSyntaxA [function] [call site] 00118
11 uriStopSyntaxA [function] [call site] 00119
11 uriStopSyntaxA [function] [call site] 00120
11 uriWriteQuadToDoubleByte [function] [call site] 00121
11 uriWriteQuadToDoubleByte [function] [call site] 00122
11 uriStopSyntaxA [function] [call site] 00123
11 uriGetOctetValue [function] [call site] 00124
11 uriStopSyntaxA [function] [call site] 00125
10 uriStopSyntaxA [function] [call site] 00126
9 uriParseAuthorityTwoA [function] [call site] 00127
10 uriParsePortA [function] [call site] 00128
9 uriParseOwnHostUserInfoNzA [function] [call site] 00129
10 uriStopSyntaxA [function] [call site] 00130
10 uriParsePctSubUnresA [function] [call site] 00131
11 uriStopSyntaxA [function] [call site] 00132
11 uriParsePctEncodedA [function] [call site] 00133
11 uriStopSyntaxA [function] [call site] 00134
10 uriParseOwnHostUserInfoA [function] [call site] 00135
11 uriOnExitOwnHostUserInfoA [function] [call site] 00136
12 uriParseIpFourAddressA [function] [call site] 00137
13 uriParseDecOctetA [function] [call site] 00138
14 uriPushToStack [function] [call site] 00139
14 uriPushToStack [function] [call site] 00140
14 uriParseDecOctetOneA [function] [call site] 00141
15 uriPushToStack [function] [call site] 00142
15 uriParseDecOctetThreeA [function] [call site] 00143
16 uriPushToStack [function] [call site] 00144
14 uriPushToStack [function] [call site] 00145
14 uriParseDecOctetTwoA [function] [call site] 00146
15 uriPushToStack [function] [call site] 00147
15 uriParseDecOctetThreeA [function] [call site] 00148
15 uriPushToStack [function] [call site] 00149
15 uriParseDecOctetFourA [function] [call site] 00150
16 uriPushToStack [function] [call site] 00151
15 uriPushToStack [function] [call site] 00152
14 uriPushToStack [function] [call site] 00153
14 uriParseDecOctetThreeA [function] [call site] 00154
13 uriStackToOctet [function] [call site] 00155
13 uriParseDecOctetA [function] [call site] 00156
13 uriStackToOctet [function] [call site] 00157
13 uriParseDecOctetA [function] [call site] 00158
13 uriStackToOctet [function] [call site] 00159
13 uriParseDecOctetA [function] [call site] 00160
13 uriStackToOctet [function] [call site] 00161
11 uriStopMallocA [function] [call site] 00162
11 uriParseOwnHostUserInfoNzA [function] [call site] 00163
12 uriParseOwnPortUserInfoA [function] [call site] 00164
13 uriOnExitOwnPortUserInfoA [function] [call site] 00165
14 uriParseIpFourAddressA [function] [call site] 00166
13 uriStopMallocA [function] [call site] 00167
13 uriParseOwnUserInfoA [function] [call site] 00168
14 uriStopSyntaxA [function] [call site] 00169
14 uriParsePctSubUnresA [function] [call site] 00170
14 uriParseOwnHostA [function] [call site] 00171
15 uriParseIpLit2A [function] [call site] 00172
15 uriParseAuthorityTwoA [function] [call site] 00173
15 uriParseOwnHost2A [function] [call site] 00174
16 uriOnExitOwnHost2A [function] [call site] 00175
17 uriParseIpFourAddressA [function] [call site] 00176
16 uriStopMallocA [function] [call site] 00177
16 uriParsePctSubUnresA [function] [call site] 00178
16 uriOnExitOwnHost2A [function] [call site] 00179
16 uriStopMallocA [function] [call site] 00180
16 uriParseAuthorityTwoA [function] [call site] 00181
14 uriStopSyntaxA [function] [call site] 00182
13 uriParsePctEncodedA [function] [call site] 00183
13 uriParseOwnUserInfoA [function] [call site] 00184
13 uriParseOwnHostA [function] [call site] 00185
13 uriOnExitOwnPortUserInfoA [function] [call site] 00186
13 uriStopMallocA [function] [call site] 00187
12 uriParseOwnHostA [function] [call site] 00188
12 uriStopSyntaxA [function] [call site] 00189
11 uriOnExitOwnHostUserInfoA [function] [call site] 00190
11 uriStopMallocA [function] [call site] 00191
8 uriParsePathAbsEmptyA [function] [call site] 00192
9 uriParseSegmentA [function] [call site] 00193
9 uriPushPathSegmentA [function] [call site] 00194
9 uriStopMallocA [function] [call site] 00195
8 uriFixEmptyTrailSegmentA [function] [call site] 00196
9 uriHasHostA [function] [call site] 00197
8 uriOnExitPartHelperTwoA [function] [call site] 00198
8 uriParsePathAbsNoLeadSlashA [function] [call site] 00199
9 uriParseSegmentNzA [function] [call site] 00200
9 uriPushPathSegmentA [function] [call site] 00201
9 uriStopMallocA [function] [call site] 00202
9 uriParseZeroMoreSlashSegsA [function] [call site] 00203
6 uriParseUriTailA [function] [call site] 00204
6 uriOnExitSegmentNzNcOrScheme2A [function] [call site] 00205
6 uriStopMallocA [function] [call site] 00206
6 uriParseUriTailA [function] [call site] 00207
5 uriParseMustBeSegmentNzNcA [function] [call site] 00208
5 uriParsePctEncodedA [function] [call site] 00209
5 uriParseMustBeSegmentNzNcA [function] [call site] 00210
5 uriParsePartHelperTwoA [function] [call site] 00211
5 uriParseUriTailA [function] [call site] 00212
5 uriParseUriTailA [function] [call site] 00213
4 uriStopSyntaxA [function] [call site] 00214
1 uriFreeUriMembersA [function] [call site] 00215
2 uriFreeUriMembersMmA [function] [call site] 00216