Fuzz introspector: cms_dict_fuzzer
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
17 147 cmsCreateContext call site: 00147 cmsDeleteContext
6 39 RegisterTypesPlugin call site: 00039 _cmsPluginMalloc
5 131 _cmsAllocOptimizationPluginChunk call site: 00131 _cmsSubAllocDup
4 6 _cmsMalloc call site: 00006 cmsSignalError
4 27 _cmsFree call site: 00027 cmsDeleteContext
4 99 _cmsAllocCurvesPluginChunk call site: 00099 DupPluginCurvesList
4 106 _cmsAllocFormattersPluginChunk call site: 00106 DupFormatterFactoryList
3 112 cmsCreateContext call site: 00112 DupTagTypeList
3 120 cmsCreateContext call site: 00120 DupTagList
3 125 cmsCreateContext call site: 00125 DupPluginIntentsList
3 137 cmsCreateContext call site: 00137 DupPluginTransformList
3 187 generateWideString call site: 00187 cmsDeleteContext

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 cmsCreateContext [function] [call site] 00001
2 InitContextMutex [function] [call site] 00002
2 _cmsFindMemoryPlugin [function] [call site] 00003
2 _cmsInstallAllocFunctions [function] [call site] 00004
2 _cmsMalloc [function] [call site] 00005
3 _cmsContextGetClientChunk [function] [call site] 00006
4 cmsSignalError [function] [call site] 00007
5 vsnprintf [call site] 00008
5 _cmsContextGetClientChunk [function] [call site] 00009
6 __assert_fail [call site] 00010
6 _cmsGetContext [function] [call site] 00011
7 InitContextMutex [function] [call site] 00012
7 _cmsEnterCriticalSectionPrimitive [function] [call site] 00013
8 pthread_mutex_lock [call site] 00014
7 _cmsLeaveCriticalSectionPrimitive [function] [call site] 00015
8 pthread_mutex_unlock [call site] 00016
7 _cmsLeaveCriticalSectionPrimitive [function] [call site] 00017
2 _cmsEnterCriticalSectionPrimitive [function] [call site] 00018
2 _cmsLeaveCriticalSectionPrimitive [function] [call site] 00019
2 _cmsCreateSubAlloc [function] [call site] 00020
3 _cmsMallocZero [function] [call site] 00021
4 _cmsContextGetClientChunk [function] [call site] 00022
3 _cmsCreateSubAllocChunk [function] [call site] 00023
4 _cmsMallocZero [function] [call site] 00024
4 _cmsMalloc [function] [call site] 00025
4 _cmsFree [function] [call site] 00026
5 _cmsContextGetClientChunk [function] [call site] 00027
2 cmsDeleteContext [function] [call site] 00029
3 cmsUnregisterPlugins [function] [call site] 00030
4 cmsUnregisterPluginsTHR [function] [call site] 00031
5 _cmsRegisterMemHandlerPlugin [function] [call site] 00032
6 _cmsContextGetClientChunk [function] [call site] 00033
6 _cmsInstallAllocFunctions [function] [call site] 00034
5 _cmsRegisterInterpPlugin [function] [call site] 00035
6 _cmsContextGetClientChunk [function] [call site] 00036
5 _cmsRegisterTagTypePlugin [function] [call site] 00037
6 RegisterTypesPlugin [function] [call site] 00038
7 _cmsContextGetClientChunk [function] [call site] 00039
7 _cmsPluginMalloc [function] [call site] 00040
8 _cmsGetContext [function] [call site] 00041
8 _cmsCreateSubAlloc [function] [call site] 00042
8 cmsSignalError [function] [call site] 00043
8 _cmsSubAlloc [function] [call site] 00044
9 _cmsCreateSubAllocChunk [function] [call site] 00045
5 _cmsRegisterTagPlugin [function] [call site] 00046
6 _cmsContextGetClientChunk [function] [call site] 00047
6 _cmsPluginMalloc [function] [call site] 00048
5 _cmsRegisterFormattersPlugin [function] [call site] 00049
6 _cmsContextGetClientChunk [function] [call site] 00050
6 _cmsPluginMalloc [function] [call site] 00051
5 _cmsRegisterRenderingIntentPlugin [function] [call site] 00052
6 _cmsContextGetClientChunk [function] [call site] 00053
6 _cmsPluginMalloc [function] [call site] 00054
6 strncpy [call site] 00055
5 _cmsRegisterParametricCurvesPlugin [function] [call site] 00056
6 _cmsContextGetClientChunk [function] [call site] 00057
6 _cmsPluginMalloc [function] [call site] 00058
5 _cmsRegisterMultiProcessElementPlugin [function] [call site] 00059
6 RegisterTypesPlugin [function] [call site] 00060
5 _cmsRegisterOptimizationPlugin [function] [call site] 00061
6 _cmsContextGetClientChunk [function] [call site] 00062
6 _cmsPluginMalloc [function] [call site] 00063
5 _cmsRegisterTransformPlugin [function] [call site] 00064
6 _cmsContextGetClientChunk [function] [call site] 00065
6 _cmsPluginMalloc [function] [call site] 00066
5 _cmsRegisterMutexPlugin [function] [call site] 00067
6 _cmsContextGetClientChunk [function] [call site] 00068
5 _cmsRegisterParallelizationPlugin [function] [call site] 00069
6 _cmsContextGetClientChunk [function] [call site] 00070
5 _cmsRegisterHeaderPlugin [function] [call site] 00071
6 _cmsGetContext [function] [call site] 00072
6 _cmsPluginMalloc [function] [call site] 00073
3 _cmsSubAllocDestroy [function] [call site] 00074
3 InitContextMutex [function] [call site] 00078
3 cmsUnregisterPluginsTHR [function] [call site] 00079
3 _cmsSubAllocDestroy [function] [call site] 00080
3 _cmsEnterCriticalSectionPrimitive [function] [call site] 00081
3 _cmsLeaveCriticalSectionPrimitive [function] [call site] 00082
2 _cmsAllocLogErrorChunk [function] [call site] 00084
3 _cmsSubAllocDup [function] [call site] 00085
4 _cmsSubAlloc [function] [call site] 00086
2 _cmsAllocAlarmCodesChunk [function] [call site] 00087
3 _cmsSubAllocDup [function] [call site] 00088
2 _cmsAllocAdaptationStateChunk [function] [call site] 00089
3 _cmsSubAllocDup [function] [call site] 00090
2 _cmsAllocMemPluginChunk [function] [call site] 00091
3 __assert_fail [call site] 00092
3 _cmsSubAllocDup [function] [call site] 00093
2 _cmsAllocInterpPluginChunk [function] [call site] 00094
3 __assert_fail [call site] 00095
3 __assert_fail [call site] 00096
3 _cmsSubAllocDup [function] [call site] 00097
2 _cmsAllocCurvesPluginChunk [function] [call site] 00098
3 __assert_fail [call site] 00099
3 DupPluginCurvesList [function] [call site] 00100
4 __assert_fail [call site] 00101
4 _cmsSubAllocDup [function] [call site] 00102
4 _cmsSubAllocDup [function] [call site] 00103
3 _cmsSubAllocDup [function] [call site] 00104
2 _cmsAllocFormattersPluginChunk [function] [call site] 00105
3 __assert_fail [call site] 00106
3 DupFormatterFactoryList [function] [call site] 00107
4 __assert_fail [call site] 00108
4 _cmsSubAllocDup [function] [call site] 00109
4 _cmsSubAllocDup [function] [call site] 00110
3 _cmsSubAllocDup [function] [call site] 00111
2 _cmsAllocTagTypePluginChunk [function] [call site] 00112
3 DupTagTypeList [function] [call site] 00113
4 _cmsSubAllocDup [function] [call site] 00114
4 _cmsSubAllocDup [function] [call site] 00115
3 _cmsSubAllocDup [function] [call site] 00116
2 _cmsAllocMPETypePluginChunk [function] [call site] 00117
3 DupTagTypeList [function] [call site] 00118
3 _cmsSubAllocDup [function] [call site] 00119
2 _cmsAllocTagPluginChunk [function] [call site] 00120
3 DupTagList [function] [call site] 00121
4 _cmsSubAllocDup [function] [call site] 00122
4 _cmsSubAllocDup [function] [call site] 00123
3 _cmsSubAllocDup [function] [call site] 00124
2 _cmsAllocIntentsPluginChunk [function] [call site] 00125
3 DupPluginIntentsList [function] [call site] 00126
4 _cmsSubAllocDup [function] [call site] 00127
4 _cmsSubAllocDup [function] [call site] 00128
3 _cmsSubAllocDup [function] [call site] 00129
2 _cmsAllocOptimizationPluginChunk [function] [call site] 00130
3 DupPluginOptimizationList [function] [call site] 00131
4 __assert_fail [call site] 00132
4 __assert_fail [call site] 00133
4 _cmsSubAllocDup [function] [call site] 00134
4 _cmsSubAllocDup [function] [call site] 00135
3 _cmsSubAllocDup [function] [call site] 00136
2 _cmsAllocTransformPluginChunk [function] [call site] 00137
3 DupPluginTransformList [function] [call site] 00138
4 _cmsSubAllocDup [function] [call site] 00139
4 _cmsSubAllocDup [function] [call site] 00140
3 _cmsSubAllocDup [function] [call site] 00141
2 _cmsAllocMutexPluginChunk [function] [call site] 00142
3 _cmsSubAllocDup [function] [call site] 00143
2 _cmsAllocParallelizationPluginChunk [function] [call site] 00144
3 _cmsSubAllocDup [function] [call site] 00145
3 _cmsSubAllocDup [function] [call site] 00146
2 cmsPluginTHR [function] [call site] 00147
3 cmsSignalError [function] [call site] 00148
3 cmsSignalError [function] [call site] 00149
3 _cmsRegisterMemHandlerPlugin [function] [call site] 00150
3 _cmsRegisterInterpPlugin [function] [call site] 00151
3 _cmsRegisterTagTypePlugin [function] [call site] 00152
3 _cmsRegisterTagPlugin [function] [call site] 00153
3 _cmsRegisterFormattersPlugin [function] [call site] 00154
3 _cmsRegisterRenderingIntentPlugin [function] [call site] 00155
3 _cmsRegisterParametricCurvesPlugin [function] [call site] 00156
3 _cmsRegisterMultiProcessElementPlugin [function] [call site] 00157
3 _cmsRegisterOptimizationPlugin [function] [call site] 00158
3 _cmsRegisterTransformPlugin [function] [call site] 00159
3 _cmsRegisterMutexPlugin [function] [call site] 00160
3 _cmsRegisterParallelizationPlugin [function] [call site] 00161
3 _cmsRegisterHeaderPlugin [function] [call site] 00162
3 cmsSignalError [function] [call site] 00163
2 cmsDeleteContext [function] [call site] 00164
1 cmsDictAlloc [function] [call site] 00165
2 _cmsMallocZero [function] [call site] 00166
1 cmsDeleteContext [function] [call site] 00167
1 cmsMLUalloc [function] [call site] 00168
2 _cmsMallocZero [function] [call site] 00169
2 _cmsCalloc [function] [call site] 00170
3 _cmsContextGetClientChunk [function] [call site] 00171
1 cmsDictFree [function] [call site] 00173
2 __assert_fail [call site] 00174
2 cmsMLUfree [function] [call site] 00179
1 cmsDeleteContext [function] [call site] 00184
1 generateWideString [function] [call site] 00185
2 mbstowcs [call site] 00186
2 mbstowcs [call site] 00187
1 cmsMLUfree [function] [call site] 00188
1 cmsDictFree [function] [call site] 00189
1 cmsDeleteContext [function] [call site] 00190
1 cmsMLUsetWide [function] [call site] 00191
2 AddMLUBlock [function] [call site] 00195
3 GrowMLUtable [function] [call site] 00196
4 _cmsRealloc [function] [call site] 00197
5 _cmsContextGetClientChunk [function] [call site] 00198
3 SearchMLUEntry [function] [call site] 00199
3 GrowMLUpool [function] [call site] 00200
4 _cmsRealloc [function] [call site] 00201
1 cmsMLUgetTranslation [function] [call site] 00202
1 cmsMLUtranslationsCount [function] [call site] 00208
1 cmsMLUtranslationsCodes [function] [call site] 00209
1 generateWideString [function] [call site] 00212
1 generateWideString [function] [call site] 00213
1 cmsDictAddEntry [function] [call site] 00214
2 __assert_fail [call site] 00215
2 __assert_fail [call site] 00216
2 _cmsMallocZero [function] [call site] 00217
2 cmsMLUdup [function] [call site] 00218
3 cmsMLUalloc [function] [call site] 00219
3 _cmsMalloc [function] [call site] 00220
3 cmsMLUfree [function] [call site] 00221
2 cmsMLUdup [function] [call site] 00222
2 DupWcs [function] [call site] 00223
3 _cmsDupMem [function] [call site] 00225
4 _cmsContextGetClientChunk [function] [call site] 00226
1 cmsDictDup [function] [call site] 00228
2 __assert_fail [call site] 00229
2 cmsDictAlloc [function] [call site] 00230
2 cmsDictAddEntry [function] [call site] 00231
2 cmsDictFree [function] [call site] 00232
1 cmsDictFree [function] [call site] 00233
1 cmsDictGetEntryList [function] [call site] 00234
1 cmsDictNextEntry [function] [call site] 00235
1 cmsMLUfree [function] [call site] 00236
1 cmsDictFree [function] [call site] 00237
1 cmsDeleteContext [function] [call site] 00238