Fuzz introspector: libxml2/fuzz/uri.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
356 0 EP call site: {node_id} xmlBuildURISafe

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 xmlFuzzDataInit [call site] 00001
1 xmlFuzzReadInt [call site] 00002
1 xmlFuzzReadString [call site] 00003
1 xmlFuzzReadString [call site] 00004
1 xmlFuzzInjectFailure [function] [call site] 00005
1 xmlFuzzResetFailure [function] [call site] 00006
1 xmlParseURISafe [function] [call site] 00007
2 xmlCreateURI [function] [call site] 00008
3 xmlMalloc [call site] 00009
3 memset [call site] 00010
2 xmlParse3986URIReference [function] [call site] 00011
3 xmlCleanURI [function] [call site] 00012
4 xmlFree [call site] 00013
4 xmlFree [call site] 00014
4 xmlFree [call site] 00015
4 xmlFree [call site] 00016
4 xmlFree [call site] 00017
4 xmlFree [call site] 00018
4 xmlFree [call site] 00019
4 xmlFree [call site] 00020
4 xmlFree [call site] 00021
3 xmlParse3986URI [function] [call site] 00022
4 xmlParse3986Scheme [function] [call site] 00023
5 ISA_ALPHA [call site] 00024
5 ISA_ALPHA [call site] 00025
5 ISA_DIGIT [call site] 00026
5 xmlFree [call site] 00027
5 STRNDUP [call site] 00028
4 xmlParse3986HierPart [function] [call site] 00029
5 xmlParse3986Authority [function] [call site] 00030
6 xmlParse3986Userinfo [function] [call site] 00031
7 ISA_UNRESERVED [call site] 00032
7 ISA_PCT_ENCODED [call site] 00033
7 ISA_SUB_DELIM [call site] 00034
7 NEXT [call site] 00035
7 xmlFree [call site] 00036
7 STRNDUP [call site] 00037
7 xmlURIUnescapeString [function] [call site] 00038
8 strlen [call site] 00039
8 xmlMalloc [call site] 00040
6 xmlParse3986Host [function] [call site] 00043
7 ISA_DIGIT [call site] 00044
7 xmlParse3986DecOctet [function] [call site] 00045
8 ISA_DIGIT [call site] 00046
8 ISA_DIGIT [call site] 00047
8 ISA_DIGIT [call site] 00048
8 ISA_DIGIT [call site] 00049
8 ISA_DIGIT [call site] 00050
8 ISA_DIGIT [call site] 00051
8 ISA_DIGIT [call site] 00052
7 xmlParse3986DecOctet [function] [call site] 00053
7 xmlParse3986DecOctet [function] [call site] 00054
7 xmlParse3986DecOctet [function] [call site] 00055
7 ISA_UNRESERVED [call site] 00056
7 ISA_PCT_ENCODED [call site] 00057
7 ISA_SUB_DELIM [call site] 00058
7 NEXT [call site] 00059
7 xmlFree [call site] 00060
7 xmlFree [call site] 00061
7 STRNDUP [call site] 00062
7 xmlURIUnescapeString [function] [call site] 00063
6 xmlParse3986Port [function] [call site] 00064
7 ISA_DIGIT [call site] 00065
7 ISA_DIGIT [call site] 00066
5 xmlParse3986PathAbEmpty [function] [call site] 00067
6 xmlParse3986Segment [function] [call site] 00068
7 ISA_PCHAR [call site] 00069
7 NEXT [call site] 00070
7 NEXT [call site] 00071
7 ISA_PCHAR [call site] 00072
7 NEXT [call site] 00073
6 xmlFree [call site] 00074
6 STRNDUP [call site] 00075
6 xmlURIUnescapeString [function] [call site] 00076
5 xmlParse3986PathAbsolute [function] [call site] 00077
6 xmlParse3986Segment [function] [call site] 00078
6 xmlParse3986Segment [function] [call site] 00079
6 xmlFree [call site] 00080
6 STRNDUP [call site] 00081
6 xmlURIUnescapeString [function] [call site] 00082
5 ISA_PCHAR [call site] 00083
5 xmlParse3986PathRootless [function] [call site] 00084
6 xmlParse3986Segment [function] [call site] 00085
6 xmlParse3986Segment [function] [call site] 00086
6 xmlFree [call site] 00087
6 STRNDUP [call site] 00088
6 xmlURIUnescapeString [function] [call site] 00089
5 xmlFree [call site] 00090
4 xmlParse3986Query [function] [call site] 00091
5 ISA_PCHAR [call site] 00092
5 NEXT [call site] 00093
5 xmlFree [call site] 00094
5 STRNDUP [call site] 00095
5 xmlURIUnescapeString [function] [call site] 00096
5 xmlFree [call site] 00097
5 STRNDUP [call site] 00098
4 xmlParse3986Fragment [function] [call site] 00099
5 ISA_PCHAR [call site] 00100
5 NEXT [call site] 00101
5 xmlFree [call site] 00102
5 STRNDUP [call site] 00103
5 xmlURIUnescapeString [function] [call site] 00104
4 xmlCleanURI [function] [call site] 00105
3 xmlCleanURI [function] [call site] 00106
3 xmlParse3986RelativeRef [function] [call site] 00107
4 xmlParse3986Authority [function] [call site] 00108
4 xmlParse3986PathAbEmpty [function] [call site] 00109
4 xmlParse3986PathAbsolute [function] [call site] 00110
4 ISA_PCHAR [call site] 00111
4 xmlParse3986PathNoScheme [function] [call site] 00112
5 xmlParse3986Segment [function] [call site] 00113
5 xmlParse3986Segment [function] [call site] 00114
5 xmlFree [call site] 00115
5 STRNDUP [call site] 00116
5 xmlURIUnescapeString [function] [call site] 00117
4 xmlFree [call site] 00118
4 xmlParse3986Query [function] [call site] 00119
4 xmlParse3986Fragment [function] [call site] 00120
4 xmlCleanURI [function] [call site] 00121
3 xmlCleanURI [function] [call site] 00122
2 xmlFreeURI [function] [call site] 00123
3 xmlFree [call site] 00124
3 xmlFree [call site] 00125
3 xmlFree [call site] 00126
3 xmlFree [call site] 00127
3 xmlFree [call site] 00128
3 xmlFree [call site] 00129
3 xmlFree [call site] 00130
3 xmlFree [call site] 00131
3 xmlFree [call site] 00132
3 xmlFree [call site] 00133
1 xmlFuzzCheckFailureReport [function] [call site] 00134
2 fprintf [call site] 00135
2 abort [call site] 00136
2 fprintf [call site] 00137
2 abort [call site] 00138
1 xmlFuzzResetFailure [function] [call site] 00139
1 xmlSaveUri [function] [call site] 00140
2 xmlMalloc [call site] 00141
2 xmlSaveUriRealloc [function] [call site] 00142
3 xmlGrowCapacity [function] [call site] 00143
3 xmlRealloc [call site] 00144
2 xmlSaveUriRealloc [function] [call site] 00145
2 xmlSaveUriRealloc [function] [call site] 00146
2 IS_RESERVED [call site] 00147
2 IS_UNRESERVED [call site] 00148
2 xmlSaveUriRealloc [function] [call site] 00149
2 xmlSaveUriRealloc [function] [call site] 00150
2 IS_UNRESERVED [call site] 00151
2 xmlSaveUriRealloc [function] [call site] 00152
2 xmlSaveUriRealloc [function] [call site] 00153
2 xmlSaveUriRealloc [function] [call site] 00154
2 snprintf [call site] 00155
2 xmlSaveUriRealloc [function] [call site] 00156
2 xmlSaveUriRealloc [function] [call site] 00157
2 IS_UNRESERVED [call site] 00158
2 xmlSaveUriRealloc [function] [call site] 00159
2 xmlSaveUriRealloc [function] [call site] 00160
2 xmlSaveUriRealloc [function] [call site] 00161
2 IS_UNRESERVED [call site] 00162
2 xmlSaveUriRealloc [function] [call site] 00163
2 xmlSaveUriRealloc [function] [call site] 00164
2 xmlSaveUriRealloc [function] [call site] 00165
2 xmlSaveUriRealloc [function] [call site] 00166
2 IS_UNRESERVED [call site] 00167
2 IS_RESERVED [call site] 00168
2 xmlSaveUriRealloc [function] [call site] 00169
2 xmlSaveUriRealloc [function] [call site] 00170
2 IS_UNRESERVED [call site] 00171
2 IS_RESERVED [call site] 00172
2 xmlSaveUriRealloc [function] [call site] 00173
2 xmlFree [call site] 00174
1 xmlFuzzCheckFailureReport [function] [call site] 00175
1 xmlFree [call site] 00176
1 xmlFreeURI [function] [call site] 00177
1 xmlFreeURI [function] [call site] 00178
1 xmlParseURI [function] [call site] 00179
2 xmlParseURISafe [function] [call site] 00180
1 xmlParseURIRaw [function] [call site] 00181
2 xmlCreateURI [function] [call site] 00182
2 xmlParseURIReference [function] [call site] 00183
3 xmlParse3986URIReference [function] [call site] 00184
2 xmlFreeURI [function] [call site] 00185
1 xmlFree [call site] 00186
1 xmlSaveUri [function] [call site] 00187
1 xmlFreeURI [function] [call site] 00188
1 xmlFuzzResetFailure [function] [call site] 00189
1 xmlURIUnescapeString [function] [call site] 00190
1 xmlFuzzCheckFailureReport [function] [call site] 00191
1 xmlFree [call site] 00192
1 xmlFuzzResetFailure [function] [call site] 00193
1 xmlCanonicPath [function] [call site] 00194
2 xmlStrstr [function] [call site] 00195
3 xmlStrlen [function] [call site] 00196
4 strlen [call site] 00197
3 xmlStrncmp [function] [call site] 00198
4 strncmp [call site] 00199
2 xmlURIEscapeStr [function] [call site] 00200
3 xmlStrdup [function] [call site] 00201
4 xmlStrndup [function] [call site] 00202
5 xmlMalloc [call site] 00203
5 memcpy [call site] 00204
3 xmlStrlen [function] [call site] 00205
3 xmlMalloc [call site] 00206
3 xmlGrowCapacity [function] [call site] 00207
3 xmlFree [call site] 00208
3 xmlRealloc [call site] 00209
3 xmlFree [call site] 00210
3 IS_UNRESERVED [call site] 00211
3 xmlStrchr [function] [call site] 00212
2 xmlStrdup [function] [call site] 00213
1 xmlFuzzCheckFailureReport [function] [call site] 00214
1 xmlFree [call site] 00215
1 xmlFuzzResetFailure [function] [call site] 00216
1 xmlPathToURI [function] [call site] 00217
2 xmlCanonicPath [function] [call site] 00218
1 xmlFuzzCheckFailureReport [function] [call site] 00219
1 xmlFree [call site] 00220
1 xmlFuzzResetFailure [function] [call site] 00221
1 xmlBuildURISafe [function] [call site] 00222
2 xmlStrdup [function] [call site] 00223
2 xmlParseURISafe [function] [call site] 00224
2 xmlStrdup [function] [call site] 00225
2 xmlStrstr [function] [call site] 00226
2 xmlFreeURI [function] [call site] 00227
2 xmlResolvePath [function] [call site] 00228
3 xmlStrdup [function] [call site] 00229
3 xmlStrchr [function] [call site] 00230
3 xmlStrndup [function] [call site] 00231
3 xmlURIUnescapeString [function] [call site] 00232
3 xmlIsAbsolutePath [function] [call site] 00233
4 xmlIsPathSeparator [function] [call site] 00234
3 xmlStrlen [function] [call site] 00235
3 xmlIsPathSeparator [function] [call site] 00236
3 xmlStrlen [function] [call site] 00237
3 xmlMalloc [call site] 00238
3 memcpy [call site] 00239
3 memcpy [call site] 00240
3 xmlNormalizePath [function] [call site] 00241
4 xmlIsPathSeparator [function] [call site] 00242
4 xmlIsPathSeparator [function] [call site] 00243
4 xmlIsPathSeparator [function] [call site] 00244
4 xmlIsPathSeparator [function] [call site] 00245
4 xmlIsPathSeparator [function] [call site] 00246
4 xmlIsPathSeparator [function] [call site] 00247
3 xmlStrcat [function] [call site] 00248
4 xmlStrdup [function] [call site] 00249
4 xmlStrncat [function] [call site] 00250
5 xmlStrndup [function] [call site] 00251
5 xmlStrlen [function] [call site] 00252
5 xmlRealloc [call site] 00253
5 xmlFree [call site] 00254
5 memcpy [call site] 00255
3 xmlFree [call site] 00256
3 xmlFree [call site] 00257
2 xmlFreeURI [function] [call site] 00258
2 xmlResolvePath [function] [call site] 00259
2 xmlParseURISafe [function] [call site] 00260
2 xmlSaveUri [function] [call site] 00261
2 xmlFree [call site] 00262
2 xmlSaveUri [function] [call site] 00263
2 xmlCreateURI [function] [call site] 00264
2 xmlMemStrdup [call site] 00265
2 xmlMemStrdup [call site] 00266
2 xmlMemStrdup [call site] 00267
2 xmlMemStrdup [call site] 00268
2 xmlMemStrdup [call site] 00269
2 xmlMemStrdup [call site] 00270
2 xmlMemStrdup [call site] 00271
2 xmlMemStrdup [call site] 00272
2 xmlMemStrdup [call site] 00273
2 xmlMemStrdup [call site] 00274
2 xmlSaveUri [function] [call site] 00275
2 xmlMemStrdup [call site] 00276
2 xmlMemStrdup [call site] 00277
2 xmlMemStrdup [call site] 00278
2 xmlMemStrdup [call site] 00279
2 xmlMemStrdup [call site] 00280
2 xmlMemStrdup [call site] 00281
2 xmlMemStrdup [call site] 00282
2 xmlMemStrdup [call site] 00283
2 xmlMemStrdup [call site] 00284
2 xmlMemStrdup [call site] 00285
2 xmlMemStrdup [call site] 00286
2 xmlMemStrdup [call site] 00287
2 strlen [call site] 00288
2 strlen [call site] 00289
2 xmlMalloc [call site] 00290
2 xmlNormalizeURIPath [function] [call site] 00291
3 xmlNormalizePath [function] [call site] 00292
2 xmlSaveUri [function] [call site] 00293
2 xmlFreeURI [function] [call site] 00294
2 xmlFreeURI [function] [call site] 00295
2 xmlFreeURI [function] [call site] 00296
1 xmlFuzzCheckFailureReport [function] [call site] 00297
1 xmlFree [call site] 00298
1 xmlFuzzResetFailure [function] [call site] 00299
1 xmlBuildRelativeURISafe [function] [call site] 00300
2 xmlParseUriOrPath [function] [call site] 00301
3 xmlCreateURI [function] [call site] 00302
3 xmlStrstr [function] [call site] 00303
3 xmlMemStrdup [call site] 00304
3 xmlNormalizePath [function] [call site] 00305
3 xmlIsAbsolutePath [function] [call site] 00306
3 strncmp [call site] 00307
3 strncmp [call site] 00308
3 strncmp [call site] 00309
3 strchr [call site] 00310
3 xmlMemStrdup [call site] 00311
3 xmlStrndup [function] [call site] 00312
3 xmlMemStrdup [call site] 00313
3 strlen [call site] 00314
3 xmlMalloc [call site] 00315
3 memcpy [call site] 00316
3 memcpy [call site] 00317
3 xmlParseURIReference [function] [call site] 00318
3 xmlNormalizePath [function] [call site] 00319
3 xmlFreeURI [function] [call site] 00320
3 xmlFree [call site] 00321
2 xmlStrdup [function] [call site] 00322
2 xmlParseUriOrPath [function] [call site] 00323
2 xmlStrcmp [function] [call site] 00324
3 strcmp [call site] 00325
2 xmlStrcmp [function] [call site] 00326
2 xmlStrEqual [function] [call site] 00327
3 strcmp [call site] 00328
2 xmlStrdup [function] [call site] 00329
2 xmlStrdup [function] [call site] 00330
2 xmlStrdup [function] [call site] 00331
2 xmlStrdup [function] [call site] 00332
2 xmlStrlen [function] [call site] 00333
2 xmlURIEscapeStr [function] [call site] 00334
2 xmlMalloc [call site] 00335
2 memcpy [call site] 00336
2 memcpy [call site] 00337
2 xmlURIEscapeStr [function] [call site] 00338
2 xmlFree [call site] 00339
2 xmlSaveUri [function] [call site] 00340
2 xmlFreeURI [function] [call site] 00341
2 xmlFreeURI [function] [call site] 00342
2 xmlFree [call site] 00343
1 xmlFuzzCheckFailureReport [function] [call site] 00344
1 xmlFree [call site] 00345
1 xmlFuzzResetFailure [function] [call site] 00346
1 xmlURIEscapeStr [function] [call site] 00347
1 xmlFuzzCheckFailureReport [function] [call site] 00348
1 xmlFree [call site] 00349
1 xmlCharStrdup [function] [call site] 00350
2 xmlCharStrndup [function] [call site] 00351
3 xmlMalloc [call site] 00352
1 xmlNormalizeURIPath [function] [call site] 00353
1 xmlFree [call site] 00354
1 xmlFuzzInjectFailure [function] [call site] 00355
1 xmlFuzzDataCleanup [call site] 00356