Fuzz introspector: uri_freew_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
38 38 1 :

['uriStopMallocW']

38 38 uriParseSegmentNzNcOrScheme2W call site: 00055 /src/uriparser/src/UriParse.c:1899
38 38 1 :

['uriStopMallocW']

38 38 uriParseSegmentNzNcOrScheme2W call site: 00206 /src/uriparser/src/UriParse.c:1923
38 38 1 :

['uriStopMallocW']

38 38 uriParsePathRootlessW call site: 00064 /src/uriparser/src/UriParse.c:1509
38 38 1 :

['uriStopMallocW']

38 38 uriParseMustBeSegmentNzNcW call site: 00026 /src/uriparser/src/UriParse.c:895
38 38 1 :

['uriStopMallocW']

38 38 uriParseMustBeSegmentNzNcW call site: 00036 /src/uriparser/src/UriParse.c:947
38 38 1 :

['uriStopMallocW']

38 38 uriParseMustBeSegmentNzNcW call site: 00048 /src/uriparser/src/UriParse.c:960
38 38 1 :

['uriStopMallocW']

38 38 uriParseIpLit2W call site: 00085 /src/uriparser/src/UriParse.c:568
38 38 1 :

['uriStopMallocW']

38 38 uriParseOwnHost2W call site: 00180 /src/uriparser/src/UriParse.c:1067
38 38 1 :

['uriStopMallocW']

38 38 uriParsePathAbsNoLeadSlashW call site: 00202 /src/uriparser/src/UriParse.c:1484
0 0 None 38 38 uriParseSegmentNzNcOrScheme2W call site: 00053 /src/uriparser/src/UriParse.c:1894
0 0 None 38 38 uriParseMustBeSegmentNzNcW call site: 00029 /src/uriparser/src/UriParse.c:938
0 0 None 0 1266 uriParseIPv6address2W call site: 00087 /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 uriParseUriW [function] [call site] 00003
2 wcslen [call site] 00004
2 uriParseUriExW [function] [call site] 00005
3 uriParseUriExMmW [function] [call site] 00006
4 uriMemoryManagerIsComplete [function] [call site] 00007
4 uriResetParserStateExceptUriW [function] [call site] 00008
4 uriResetUriW [function] [call site] 00009
4 uriParseUriReferenceW [function] [call site] 00010
5 uriParseSegmentNzNcOrScheme2W [function] [call site] 00011
6 uriOnExitSegmentNzNcOrScheme2W [function] [call site] 00012
7 uriPushPathSegmentW [function] [call site] 00013
6 uriStopMallocW [function] [call site] 00014
7 uriFreeUriMembersMmW [function] [call site] 00015
8 uriMemoryManagerIsComplete [function] [call site] 00016
8 uriFreeUriPathW [function] [call site] 00017
6 uriParsePctEncodedW [function] [call site] 00018
7 uriStopSyntaxW [function] [call site] 00019
8 uriFreeUriMembersMmW [function] [call site] 00020
7 uriStopSyntaxW [function] [call site] 00021
7 uriStopSyntaxW [function] [call site] 00022
7 uriStopSyntaxW [function] [call site] 00023
7 uriStopSyntaxW [function] [call site] 00024
6 uriParseMustBeSegmentNzNcW [function] [call site] 00025
7 uriPushPathSegmentW [function] [call site] 00026
7 uriStopMallocW [function] [call site] 00027
7 uriParsePctEncodedW [function] [call site] 00028
7 uriPushPathSegmentW [function] [call site] 00029
7 uriStopMallocW [function] [call site] 00030
7 uriParseSegmentW [function] [call site] 00031
8 uriParsePcharW [function] [call site] 00032
9 uriStopSyntaxW [function] [call site] 00033
9 uriParsePctEncodedW [function] [call site] 00034
9 uriStopSyntaxW [function] [call site] 00035
7 uriPushPathSegmentW [function] [call site] 00036
7 uriStopMallocW [function] [call site] 00037
7 uriParseZeroMoreSlashSegsW [function] [call site] 00038
8 uriParseSegmentW [function] [call site] 00039
8 uriPushPathSegmentW [function] [call site] 00040
8 uriStopMallocW [function] [call site] 00041
7 uriParseUriTailW [function] [call site] 00042
8 uriParseQueryFragW [function] [call site] 00043
9 uriParsePcharW [function] [call site] 00044
8 uriParseQueryFragW [function] [call site] 00045
8 uriParseUriTailTwoW [function] [call site] 00046
9 uriParseQueryFragW [function] [call site] 00047
7 uriPushPathSegmentW [function] [call site] 00048
7 uriStopMallocW [function] [call site] 00049
7 uriParseUriTailW [function] [call site] 00050
6 uriParseMustBeSegmentNzNcW [function] [call site] 00051
6 uriParseSegmentW [function] [call site] 00052
6 uriPushPathSegmentW [function] [call site] 00053
6 uriStopMallocW [function] [call site] 00054
6 uriPushPathSegmentW [function] [call site] 00055
6 uriStopMallocW [function] [call site] 00056
6 uriParseZeroMoreSlashSegsW [function] [call site] 00057
6 uriParseUriTailW [function] [call site] 00058
6 uriParseHierPartW [function] [call site] 00059
7 uriParsePathRootlessW [function] [call site] 00060
8 uriParseSegmentNzW [function] [call site] 00061
9 uriParsePcharW [function] [call site] 00062
9 uriParseSegmentW [function] [call site] 00063
8 uriPushPathSegmentW [function] [call site] 00064
8 uriStopMallocW [function] [call site] 00065
8 uriParseZeroMoreSlashSegsW [function] [call site] 00066
7 uriParsePartHelperTwoW [function] [call site] 00067
8 uriOnExitPartHelperTwoW [function] [call site] 00068
8 uriParseAuthorityW [function] [call site] 00069
9 uriParseIpLit2W [function] [call site] 00070
10 uriStopSyntaxW [function] [call site] 00071
10 uriParseIpFutureW [function] [call site] 00072
11 uriStopSyntaxW [function] [call site] 00073
11 uriStopSyntaxW [function] [call site] 00074
11 uriParseHexZeroW [function] [call site] 00075
11 uriStopSyntaxW [function] [call site] 00076
11 uriStopSyntaxW [function] [call site] 00077
11 uriParseIpFutLoopW [function] [call site] 00078
12 uriStopSyntaxW [function] [call site] 00079
12 uriParseIpFutStopGoW [function] [call site] 00080
13 uriParseIpFutLoopW [function] [call site] 00081
14 uriStopSyntaxW [function] [call site] 00082
11 uriStopSyntaxW [function] [call site] 00083
10 uriStopSyntaxW [function] [call site] 00084
10 uriStopSyntaxW [function] [call site] 00085
10 uriStopMallocW [function] [call site] 00086
10 uriParseIPv6address2W [function] [call site] 00087
11 uriStopSyntaxW [function] [call site] 00088
11 uriStopSyntaxW [function] [call site] 00089
11 uriStopSyntaxW [function] [call site] 00090
11 uriStopSyntaxW [function] [call site] 00091
11 uriStopSyntaxW [function] [call site] 00092
11 uriStopSyntaxW [function] [call site] 00093
11 uriStopSyntaxW [function] [call site] 00094
11 uriGetOctetValue [function] [call site] 00095
11 uriStopSyntaxW [function] [call site] 00096
11 uriStopSyntaxW [function] [call site] 00097
11 uriStopSyntaxW [function] [call site] 00098
11 uriStopSyntaxW [function] [call site] 00099
11 uriStopSyntaxW [function] [call site] 00100
11 uriGetOctetValue [function] [call site] 00101
11 uriStopSyntaxW [function] [call site] 00102
11 uriStopSyntaxW [function] [call site] 00103
11 uriStopSyntaxW [function] [call site] 00104
11 uriStopSyntaxW [function] [call site] 00105
11 uriStopSyntaxW [function] [call site] 00106
11 uriWriteQuadToDoubleByte [function] [call site] 00107
11 uriWriteQuadToDoubleByte [function] [call site] 00108
11 uriStopSyntaxW [function] [call site] 00109
11 uriStopSyntaxW [function] [call site] 00110
11 uriStopSyntaxW [function] [call site] 00111
11 uriStopSyntaxW [function] [call site] 00112
11 uriStopSyntaxW [function] [call site] 00113
11 uriStopSyntaxW [function] [call site] 00114
11 uriStopSyntaxW [function] [call site] 00115
11 uriStopSyntaxW [function] [call site] 00116
11 uriStopSyntaxW [function] [call site] 00117
11 uriStopSyntaxW [function] [call site] 00118
11 uriStopSyntaxW [function] [call site] 00119
11 uriStopSyntaxW [function] [call site] 00120
11 uriStopSyntaxW [function] [call site] 00121
11 uriWriteQuadToDoubleByte [function] [call site] 00122
11 uriWriteQuadToDoubleByte [function] [call site] 00123
11 uriStopSyntaxW [function] [call site] 00124
11 uriGetOctetValue [function] [call site] 00125
11 uriStopSyntaxW [function] [call site] 00126
10 uriStopSyntaxW [function] [call site] 00127
9 uriParseAuthorityTwoW [function] [call site] 00128
10 uriParsePortW [function] [call site] 00129
9 uriParseOwnHostUserInfoNzW [function] [call site] 00130
10 uriStopSyntaxW [function] [call site] 00131
10 uriParsePctSubUnresW [function] [call site] 00132
11 uriStopSyntaxW [function] [call site] 00133
11 uriParsePctEncodedW [function] [call site] 00134
11 uriStopSyntaxW [function] [call site] 00135
10 uriParseOwnHostUserInfoW [function] [call site] 00136
11 uriOnExitOwnHostUserInfoW [function] [call site] 00137
12 uriParseIpFourAddressW [function] [call site] 00138
13 uriParseDecOctetW [function] [call site] 00139
14 uriPushToStack [function] [call site] 00140
14 uriPushToStack [function] [call site] 00141
14 uriParseDecOctetOneW [function] [call site] 00142
15 uriPushToStack [function] [call site] 00143
15 uriParseDecOctetThreeW [function] [call site] 00144
16 uriPushToStack [function] [call site] 00145
14 uriPushToStack [function] [call site] 00146
14 uriParseDecOctetTwoW [function] [call site] 00147
15 uriPushToStack [function] [call site] 00148
15 uriParseDecOctetThreeW [function] [call site] 00149
15 uriPushToStack [function] [call site] 00150
15 uriParseDecOctetFourW [function] [call site] 00151
16 uriPushToStack [function] [call site] 00152
15 uriPushToStack [function] [call site] 00153
14 uriPushToStack [function] [call site] 00154
14 uriParseDecOctetThreeW [function] [call site] 00155
13 uriStackToOctet [function] [call site] 00156
13 uriParseDecOctetW [function] [call site] 00157
13 uriStackToOctet [function] [call site] 00158
13 uriParseDecOctetW [function] [call site] 00159
13 uriStackToOctet [function] [call site] 00160
13 uriParseDecOctetW [function] [call site] 00161
13 uriStackToOctet [function] [call site] 00162
11 uriStopMallocW [function] [call site] 00163
11 uriParseOwnHostUserInfoNzW [function] [call site] 00164
12 uriParseOwnPortUserInfoW [function] [call site] 00165
13 uriOnExitOwnPortUserInfoW [function] [call site] 00166
14 uriParseIpFourAddressW [function] [call site] 00167
13 uriStopMallocW [function] [call site] 00168
13 uriParseOwnUserInfoW [function] [call site] 00169
14 uriStopSyntaxW [function] [call site] 00170
14 uriParsePctSubUnresW [function] [call site] 00171
14 uriParseOwnHostW [function] [call site] 00172
15 uriParseIpLit2W [function] [call site] 00173
15 uriParseAuthorityTwoW [function] [call site] 00174
15 uriParseOwnHost2W [function] [call site] 00175
16 uriOnExitOwnHost2W [function] [call site] 00176
17 uriParseIpFourAddressW [function] [call site] 00177
16 uriStopMallocW [function] [call site] 00178
16 uriParsePctSubUnresW [function] [call site] 00179
16 uriOnExitOwnHost2W [function] [call site] 00180
16 uriStopMallocW [function] [call site] 00181
16 uriParseAuthorityTwoW [function] [call site] 00182
14 uriStopSyntaxW [function] [call site] 00183
13 uriParsePctEncodedW [function] [call site] 00184
13 uriParseOwnUserInfoW [function] [call site] 00185
13 uriParseOwnHostW [function] [call site] 00186
13 uriOnExitOwnPortUserInfoW [function] [call site] 00187
13 uriStopMallocW [function] [call site] 00188
12 uriParseOwnHostW [function] [call site] 00189
12 uriStopSyntaxW [function] [call site] 00190
11 uriOnExitOwnHostUserInfoW [function] [call site] 00191
11 uriStopMallocW [function] [call site] 00192
8 uriParsePathAbsEmptyW [function] [call site] 00193
9 uriParseSegmentW [function] [call site] 00194
9 uriPushPathSegmentW [function] [call site] 00195
9 uriStopMallocW [function] [call site] 00196
8 uriFixEmptyTrailSegmentW [function] [call site] 00197
9 uriHasHostW [function] [call site] 00198
8 uriOnExitPartHelperTwoW [function] [call site] 00199
8 uriParsePathAbsNoLeadSlashW [function] [call site] 00200
9 uriParseSegmentNzW [function] [call site] 00201
9 uriPushPathSegmentW [function] [call site] 00202
9 uriStopMallocW [function] [call site] 00203
9 uriParseZeroMoreSlashSegsW [function] [call site] 00204
6 uriParseUriTailW [function] [call site] 00205
6 uriOnExitSegmentNzNcOrScheme2W [function] [call site] 00206
6 uriStopMallocW [function] [call site] 00207
6 uriParseUriTailW [function] [call site] 00208
5 uriParseMustBeSegmentNzNcW [function] [call site] 00209
5 uriParsePctEncodedW [function] [call site] 00210
5 uriParseMustBeSegmentNzNcW [function] [call site] 00211
5 uriParsePartHelperTwoW [function] [call site] 00212
5 uriParseUriTailW [function] [call site] 00213
5 uriParseUriTailW [function] [call site] 00214
4 uriStopSyntaxW [function] [call site] 00215
1 uriFreeUriMembersW [function] [call site] 00216
2 uriFreeUriMembersMmW [function] [call site] 00217