Fuzz introspector: paintcmap_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
28 28 1 :

['stringNew']

28 28 stringReplace call site: 00184 /src/leptonica/src/utils2.c:352
0 47 2 :

['returnErrorPtr', 'pixDestroy']

0 47 pixCreateNoInit call site: 00065 /src/leptonica/src/pix1.c:355
0 7 1 :

['returnErrorPtr']

2 24 boxCreate call site: 00135 /src/leptonica/src/boxbasic.c:186
0 7 1 :

['returnErrorInt']

0 7 pixcmapAddRGBA call site: 00089 /src/leptonica/src/colormap.c:450
0 7 1 :

['returnErrorPtr']

0 7 pixcmapDeserializeFromMemory call site: 00082 /src/leptonica/src/colormap.c:2134
0 7 1 :

['returnErrorPtr']

0 7 pixCreate call site: 00061 /src/leptonica/src/pix1.c:321
0 7 1 :

['returnErrorPtr']

0 7 pixCreateTemplate call site: 00145 /src/leptonica/src/pix1.c:387
0 7 1 :

['returnErrorPtr']

0 7 pixCreateTemplateNoInit call site: 00148 /src/leptonica/src/pix1.c:421
0 7 1 :

['returnErrorPtr']

0 7 pixCreateHeader call site: 00026 /src/leptonica/src/pix1.c:542
0 7 1 :

['returnErrorPtr']

0 7 pixCopy call site: 00143 /src/leptonica/src/pix1.c:705
0 7 1 :

['returnErrorInt']

0 7 pixCopyColormap call site: 00170 /src/leptonica/src/pix1.c:819
0 7 1 :

['returnErrorInt']

0 7 pixSetWidth call site: 00029 /src/leptonica/src/pix1.c:1007

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 leptSetStdNullHandler() [function] [call site] 00001
2 leptSetStderrHandler [function] [call site] 00002
2 send_to_devnull(char const*) [function] [call site] 00003
1 pixReadMemSpix [function] [call site] 00004
2 pixDeserializeFromMemory [function] [call site] 00005
3 returnErrorPtr [function] [call site] 00006
4 lept_stderr [function] [call site] 00007
5 vsnprintf [call site] 00008
3 lept_stderr [function] [call site] 00009
3 returnErrorPtr [function] [call site] 00010
3 returnErrorPtr [function] [call site] 00011
3 returnErrorPtr [function] [call site] 00012
3 returnErrorPtr [function] [call site] 00013
3 returnErrorPtr [function] [call site] 00014
3 pixCreateHeader [function] [call site] 00015
4 returnErrorPtr [function] [call site] 00016
4 returnErrorPtr [function] [call site] 00017
4 returnErrorPtr [function] [call site] 00018
4 lept_stderr [function] [call site] 00019
4 returnErrorPtr [function] [call site] 00020
4 lept_stderr [function] [call site] 00021
4 returnErrorPtr [function] [call site] 00022
4 lept_stderr [function] [call site] 00023
4 lept_stderr [function] [call site] 00024
4 lept_stderr [function] [call site] 00025
4 calloc [call site] 00026
4 returnErrorPtr [function] [call site] 00027
4 pixSetWidth [function] [call site] 00028
5 returnErrorInt [function] [call site] 00029
6 lept_stderr [function] [call site] 00030
5 returnErrorInt [function] [call site] 00031
4 pixSetHeight [function] [call site] 00032
5 returnErrorInt [function] [call site] 00033
5 returnErrorInt [function] [call site] 00034
4 pixSetDepth [function] [call site] 00035
5 returnErrorInt [function] [call site] 00036
5 returnErrorInt [function] [call site] 00037
4 pixSetWpl [function] [call site] 00038
5 returnErrorInt [function] [call site] 00039
4 pixSetSpp [function] [call site] 00040
5 returnErrorInt [function] [call site] 00041
5 returnErrorInt [function] [call site] 00042
4 pixSetSpp [function] [call site] 00043
3 returnErrorPtr [function] [call site] 00044
3 pixGetWpl [function] [call site] 00045
4 returnErrorInt [function] [call site] 00046
3 pixDestroy [function] [call site] 00047
4 lept_stderr [function] [call site] 00048
4 pixFree [function] [call site] 00049
5 pixGetData [function] [call site] 00050
6 returnErrorPtr [function] [call site] 00051
5 pixdata_free [function] [call site] 00052
5 pixGetText [function] [call site] 00053
6 returnErrorPtr [function] [call site] 00054
5 pixDestroyColormap [function] [call site] 00055
6 returnErrorInt [function] [call site] 00056
6 pixcmapDestroy [function] [call site] 00057
7 lept_stderr [function] [call site] 00058
3 lept_stderr [function] [call site] 00059
3 pixCreate [function] [call site] 00060
4 pixCreateNoInit [function] [call site] 00061
5 pixCreateHeader [function] [call site] 00062
5 returnErrorPtr [function] [call site] 00063
5 pixGetWpl [function] [call site] 00064
5 pixdata_malloc [function] [call site] 00065
5 pixDestroy [function] [call site] 00066
5 returnErrorPtr [function] [call site] 00067
5 pixSetData [function] [call site] 00068
6 returnErrorInt [function] [call site] 00069
5 pixSetPadBits [function] [call site] 00070
6 returnErrorInt [function] [call site] 00071
6 pixGetDimensions [function] [call site] 00072
7 returnErrorInt [function] [call site] 00073
6 lept_stderr [function] [call site] 00074
6 pixGetData [function] [call site] 00075
6 pixGetWpl [function] [call site] 00076
4 returnErrorPtr [function] [call site] 00077
3 returnErrorPtr [function] [call site] 00078
3 pixcmapDeserializeFromMemory [function] [call site] 00079
4 returnErrorPtr [function] [call site] 00080
4 returnErrorPtr [function] [call site] 00081
4 returnErrorPtr [function] [call site] 00082
4 returnErrorPtr [function] [call site] 00083
4 pixcmapCreate [function] [call site] 00084
5 returnErrorPtr [function] [call site] 00085
5 calloc [call site] 00086
5 calloc [call site] 00087
4 pixcmapAddRGBA [function] [call site] 00088
5 returnErrorInt [function] [call site] 00089
5 returnErrorInt [function] [call site] 00090
3 pixDestroy [function] [call site] 00091
3 returnErrorPtr [function] [call site] 00092
3 pixSetColormap [function] [call site] 00093
4 returnErrorInt [function] [call site] 00094
4 pixDestroyColormap [function] [call site] 00095
4 pixcmapIsValid [function] [call site] 00096
5 returnErrorInt [function] [call site] 00097
5 returnErrorInt [function] [call site] 00098
5 returnErrorInt [function] [call site] 00099
5 lept_stderr [function] [call site] 00100
5 lept_stderr [function] [call site] 00101
5 lept_stderr [function] [call site] 00102
5 pixGetDepth [function] [call site] 00103
6 returnErrorInt [function] [call site] 00104
5 lept_stderr [function] [call site] 00105
5 lept_stderr [function] [call site] 00106
5 lept_stderr [function] [call site] 00107
5 lept_stderr [function] [call site] 00108
5 pixGetMaxColorIndex [function] [call site] 00109
6 returnErrorInt [function] [call site] 00110
6 returnErrorInt [function] [call site] 00111
6 pixGetDimensions [function] [call site] 00112
6 returnErrorInt [function] [call site] 00113
6 pixGetWpl [function] [call site] 00114
6 pixGetData [function] [call site] 00115
6 pixZero [function] [call site] 00116
7 returnErrorInt [function] [call site] 00117
7 returnErrorInt [function] [call site] 00118
7 pixGetWidth [function] [call site] 00119
8 returnErrorInt [function] [call site] 00120
7 pixGetHeight [function] [call site] 00121
8 returnErrorInt [function] [call site] 00122
7 pixGetWpl [function] [call site] 00123
7 pixGetData [function] [call site] 00124
5 lept_stderr [function] [call site] 00125
4 returnErrorInt [function] [call site] 00126
3 pixDestroy [function] [call site] 00127
3 returnErrorPtr [function] [call site] 00128
3 pixGetData [function] [call site] 00129
3 pixcmapIsValid [function] [call site] 00130
3 pixDestroy [function] [call site] 00131
3 returnErrorPtr [function] [call site] 00132
1 boxCreate [function] [call site] 00133
2 returnErrorPtr [function] [call site] 00134
2 returnErrorPtr [function] [call site] 00135
2 returnErrorPtr [function] [call site] 00136
2 calloc [call site] 00137
2 boxSetGeometry [function] [call site] 00138
3 returnErrorInt [function] [call site] 00139
1 pixCopy [function] [call site] 00140
2 returnErrorPtr [function] [call site] 00141
2 pixGetWpl [function] [call site] 00142
2 pixCreateTemplate [function] [call site] 00143
3 returnErrorPtr [function] [call site] 00144
3 pixCreateTemplateNoInit [function] [call site] 00145
4 returnErrorPtr [function] [call site] 00146
4 pixGetDimensions [function] [call site] 00147
4 pixCreateNoInit [function] [call site] 00148
4 returnErrorPtr [function] [call site] 00149
4 pixCopySpp [function] [call site] 00150
5 returnErrorInt [function] [call site] 00151
5 returnErrorInt [function] [call site] 00152
5 pixGetSpp [function] [call site] 00153
6 returnErrorInt [function] [call site] 00154
4 pixCopyResolution [function] [call site] 00155
5 returnErrorInt [function] [call site] 00156
5 returnErrorInt [function] [call site] 00157
5 pixGetXRes [function] [call site] 00158
6 returnErrorInt [function] [call site] 00159
5 pixGetYRes [function] [call site] 00160
6 returnErrorInt [function] [call site] 00161
4 pixCopyColormap [function] [call site] 00162
5 returnErrorInt [function] [call site] 00163
5 returnErrorInt [function] [call site] 00164
5 pixGetDepth [function] [call site] 00165
5 returnErrorInt [function] [call site] 00166
5 pixDestroyColormap [function] [call site] 00167
5 pixcmapIsValid [function] [call site] 00168
5 returnErrorInt [function] [call site] 00169
5 pixcmapCopy [function] [call site] 00170
6 returnErrorPtr [function] [call site] 00171
6 pixcmapIsValid [function] [call site] 00172
6 returnErrorPtr [function] [call site] 00173
6 calloc [call site] 00174
6 calloc [call site] 00175
5 returnErrorInt [function] [call site] 00176
5 pixSetColormap [function] [call site] 00177
4 pixCopyText [function] [call site] 00178
5 returnErrorInt [function] [call site] 00179
5 returnErrorInt [function] [call site] 00180
5 pixSetText [function] [call site] 00181
6 returnErrorInt [function] [call site] 00182
6 stringReplace [function] [call site] 00183
7 returnErrorInt [function] [call site] 00184
7 stringNew [function] [call site] 00185
8 lept_stderr [function] [call site] 00186
8 strlen [call site] 00187
8 calloc [call site] 00188
8 returnErrorPtr [function] [call site] 00189
8 stringCopy [function] [call site] 00190
9 returnErrorInt [function] [call site] 00191
4 pixCopyInputFormat [function] [call site] 00192
5 returnErrorInt [function] [call site] 00193
5 returnErrorInt [function] [call site] 00194
5 pixGetInputFormat [function] [call site] 00195
6 returnErrorInt [function] [call site] 00196
4 pixSetPadBits [function] [call site] 00197
3 returnErrorPtr [function] [call site] 00198
2 returnErrorPtr [function] [call site] 00199
2 pixResizeImageData [function] [call site] 00200
3 returnErrorInt [function] [call site] 00201
3 returnErrorInt [function] [call site] 00202
3 pixSizesEqual [function] [call site] 00203
4 returnErrorInt [function] [call site] 00204
4 pixGetWidth [function] [call site] 00205
4 pixGetHeight [function] [call site] 00206
4 pixGetDepth [function] [call site] 00207
3 pixGetDimensions [function] [call site] 00208
3 pixGetWpl [function] [call site] 00209
3 pixdata_malloc [function] [call site] 00210
3 returnErrorInt [function] [call site] 00211
3 pixSetWidth [function] [call site] 00212
3 pixSetHeight [function] [call site] 00213
3 pixSetDepth [function] [call site] 00214
3 pixSetWpl [function] [call site] 00215
3 pixFreeAndSetData [function] [call site] 00216
4 returnErrorInt [function] [call site] 00217
4 pixFreeData [function] [call site] 00218
5 returnErrorInt [function] [call site] 00219
5 pixGetData [function] [call site] 00220
5 pixdata_free [function] [call site] 00221
3 pixCopyResolution [function] [call site] 00222
2 returnErrorPtr [function] [call site] 00223
2 pixCopyColormap [function] [call site] 00224
2 pixCopySpp [function] [call site] 00225
2 pixCopyResolution [function] [call site] 00226
2 pixCopyInputFormat [function] [call site] 00227
2 pixCopyText [function] [call site] 00228
1 pixSetSelectCmap [function] [call site] 00229
2 returnErrorInt [function] [call site] 00230
2 pixGetColormap [function] [call site] 00231
3 returnErrorPtr [function] [call site] 00232
2 returnErrorInt [function] [call site] 00233
2 pixGetDepth [function] [call site] 00234
2 returnErrorInt [function] [call site] 00235
2 pixcmapGetCount [function] [call site] 00236
3 returnErrorInt [function] [call site] 00237
2 returnErrorInt [function] [call site] 00238
2 pixcmapGetIndex [function] [call site] 00239
3 returnErrorInt [function] [call site] 00240
3 returnErrorInt [function] [call site] 00241
3 pixcmapGetCount [function] [call site] 00242
2 pixcmapAddColor [function] [call site] 00243
3 returnErrorInt [function] [call site] 00244
3 returnErrorInt [function] [call site] 00245
2 returnErrorInt [function] [call site] 00246
2 pixGetDimensions [function] [call site] 00247
2 boxGetGeometry [function] [call site] 00248
3 returnErrorInt [function] [call site] 00249
2 pixGetData [function] [call site] 00250
2 pixGetWpl [function] [call site] 00251
2 returnErrorInt [function] [call site] 00252
1 boxDestroy [function] [call site] 00253
2 lept_stderr [function] [call site] 00254
1 pixDestroy [function] [call site] 00255
1 pixCopy [function] [call site] 00256
1 pixSetSelectMaskedCmap [function] [call site] 00257
2 returnErrorInt [function] [call site] 00258
2 pixGetColormap [function] [call site] 00259
2 returnErrorInt [function] [call site] 00260
2 lept_stderr [function] [call site] 00261
2 pixGetDepth [function] [call site] 00262
2 returnErrorInt [function] [call site] 00263
2 pixcmapGetCount [function] [call site] 00264
2 returnErrorInt [function] [call site] 00265
2 pixcmapGetIndex [function] [call site] 00266
2 pixcmapAddColor [function] [call site] 00267
2 returnErrorInt [function] [call site] 00268
2 pixGetDimensions [function] [call site] 00269
2 pixGetData [function] [call site] 00270
2 pixGetWpl [function] [call site] 00271
2 pixGetHeight [function] [call site] 00272
2 pixGetData [function] [call site] 00273
2 pixGetWpl [function] [call site] 00274
2 returnErrorInt [function] [call site] 00275
1 pixDestroy [function] [call site] 00276
1 pixDestroy [function] [call site] 00277