Fuzz introspector: libjpeg-turbo/fuzz/compress_yuv.cc
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
440 0 EP call site: 00000 tj3CompressFromYUV8

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 tj3Set [function] [call site] 00003
2 GET_TJINSTANCE [function] [call site] 00004
2 SET_BOOL_PARAM [function] [call site] 00005
2 SET_BOOL_PARAM [function] [call site] 00006
2 SET_BOOL_PARAM [function] [call site] 00008
2 SET_PARAM [function] [call site] 00010
2 SET_PARAM [function] [call site] 00011
2 SET_PARAM [function] [call site] 00016
2 SET_PARAM [function] [call site] 00018
2 SET_BOOL_PARAM [function] [call site] 00020
2 SET_BOOL_PARAM [function] [call site] 00021
2 SET_BOOL_PARAM [function] [call site] 00023
2 SET_BOOL_PARAM [function] [call site] 00025
2 SET_PARAM [function] [call site] 00027
2 SET_BOOL_PARAM [function] [call site] 00029
2 SET_BOOL_PARAM [function] [call site] 00031
2 SET_PARAM [function] [call site] 00033
2 SET_PARAM [function] [call site] 00035
2 SET_PARAM [function] [call site] 00037
2 SET_PARAM [function] [call site] 00039
2 SET_PARAM [function] [call site] 00041
2 SET_PARAM [function] [call site] 00043
2 SET_PARAM [function] [call site] 00045
2 SET_PARAM [function] [call site] 00046
2 SET_PARAM [function] [call site] 00048
2 SET_PARAM [function] [call site] 00049
1 _tj3LoadImageFromFileHandle8 [function] [call site] 00059
1 tj3EncodeYUV8 [function] [call site] 00085
2 GET_TJINSTANCE [function] [call site] 00086
2 tj3YUVPlaneWidth [function] [call site] 00090
2 tj3YUVPlaneHeight [function] [call site] 00091
2 tj3YUVPlaneWidth [function] [call site] 00093
2 tj3YUVPlaneHeight [function] [call site] 00094
2 tj3EncodeYUVPlanes8 [function] [call site] 00097
3 GET_CINSTANCE [function] [call site] 00098
3 CATCH_LIBJPEG [function] [call site] 00105
3 setCompDefaults [function] [call site] 00106
4 jpeg_set_defaults [function] [call site] 00107
5 jpeg_set_quality [function] [call site] 00109
6 jpeg_quality_scaling [function] [call site] 00110
6 jpeg_set_linear_quality [function] [call site] 00111
7 jpeg_add_quant_table [function] [call site] 00112
8 jpeg_alloc_quant_table [function] [call site] 00115
7 jpeg_add_quant_table [function] [call site] 00116
5 std_huff_tables [function] [call site] 00117
6 add_huff_table [function] [call site] 00118
6 add_huff_table [function] [call site] 00124
6 add_huff_table [function] [call site] 00125
6 add_huff_table [function] [call site] 00126
5 jpeg_default_colorspace [function] [call site] 00127
6 jpeg_set_colorspace [function] [call site] 00148
6 jpeg_set_colorspace [function] [call site] 00149
6 jpeg_set_colorspace [function] [call site] 00150
6 jpeg_set_colorspace [function] [call site] 00151
6 jpeg_set_colorspace [function] [call site] 00152
6 jpeg_set_colorspace [function] [call site] 00153
4 jpeg_enable_lossless [function] [call site] 00155
4 jpeg_set_quality [function] [call site] 00158
4 jpeg_set_colorspace [function] [call site] 00159
4 jpeg_set_colorspace [function] [call site] 00160
4 jpeg_set_colorspace [function] [call site] 00161
4 jpeg_set_colorspace [function] [call site] 00162
4 jpeg_set_colorspace [function] [call site] 00163
4 jpeg_set_colorspace [function] [call site] 00164
4 jpeg_set_colorspace [function] [call site] 00165
4 jpeg_set_colorspace [function] [call site] 00166
4 jpeg_simple_progression [function] [call site] 00167
5 jpeg_default_colorspace [function] [call site] 00169
5 fill_dc_scans [function] [call site] 00171
6 fill_scans [function] [call site] 00172
5 fill_a_scan [function] [call site] 00173
5 fill_a_scan [function] [call site] 00174
5 fill_a_scan [function] [call site] 00175
5 fill_a_scan [function] [call site] 00176
5 fill_a_scan [function] [call site] 00177
5 fill_dc_scans [function] [call site] 00178
5 fill_a_scan [function] [call site] 00179
5 fill_a_scan [function] [call site] 00180
5 fill_a_scan [function] [call site] 00181
5 fill_dc_scans [function] [call site] 00182
5 fill_scans [function] [call site] 00183
5 fill_scans [function] [call site] 00184
5 fill_scans [function] [call site] 00185
5 fill_dc_scans [function] [call site] 00186
5 fill_scans [function] [call site] 00187
3 jinit_c_master_control [function] [call site] 00189
4 getTime [function] [call site] 00190
5 getFreq [function] [call site] 00191
6 QueryPerformanceFrequency [function] [call site] 00192
5 GetTickCount [function] [call site] 00193
5 QueryPerformanceCounter [function] [call site] 00194
4 jpeg_default_colorspace [function] [call site] 00215
3 jinit_color_converter [function] [call site] 00238
3 jinit_downsampler [function] [call site] 00239
3 CATCH_LIBJPEG [function] [call site] 00260
3 jcopy_sample_rows [function] [call site] 00261
3 jpeg_abort_compress [function] [call site] 00262
3 jpeg_abort_compress [function] [call site] 00266
1 tj3CompressFromYUV8 [function] [call site] 00273
2 GET_TJINSTANCE [function] [call site] 00274
2 tj3YUVPlaneWidth [function] [call site] 00278
2 tj3YUVPlaneHeight [function] [call site] 00279
2 tjPlaneWidth [function] [call site] 00281
3 tj3YUVPlaneWidth [function] [call site] 00282
2 tjPlaneHeight [function] [call site] 00283
3 tj3YUVPlaneHeight [function] [call site] 00284
2 tj3CompressFromYUVPlanes8 [function] [call site] 00287
3 GET_CINSTANCE [function] [call site] 00288
3 CATCH_LIBJPEG [function] [call site] 00294
3 setCompDefaults [function] [call site] 00301
3 jpeg_start_compress [function] [call site] 00302
4 jpeg_suppress_tables [function] [call site] 00304
4 jinit_compress_master [function] [call site] 00305
5 jinit_c_master_control [function] [call site] 00306
5 jinit_color_converter [function] [call site] 00307
5 jinit_downsampler [function] [call site] 00308
5 jinit_c_prep_controller [function] [call site] 00309
5 j12init_color_converter [function] [call site] 00310
5 j12init_downsampler [function] [call site] 00311
5 j12init_c_prep_controller [function] [call site] 00312
5 j16init_color_converter [function] [call site] 00313
5 j16init_downsampler [function] [call site] 00314
5 j16init_c_prep_controller [function] [call site] 00315
5 jinit_lossless_compressor [function] [call site] 00317
5 j12init_lossless_compressor [function] [call site] 00318
5 j16init_lossless_compressor [function] [call site] 00319
5 jinit_lhuff_encoder [function] [call site] 00321
5 jinit_c_diff_controller [function] [call site] 00322
5 j12init_c_diff_controller [function] [call site] 00323
5 j16init_c_diff_controller [function] [call site] 00324
5 jinit_forward_dct [function] [call site] 00326
5 j12init_forward_dct [function] [call site] 00327
5 jinit_arith_encoder [function] [call site] 00329
5 jinit_phuff_encoder [function] [call site] 00331
5 jinit_huff_encoder [function] [call site] 00333
5 j12init_c_coef_controller [function] [call site] 00334
5 jinit_c_coef_controller [function] [call site] 00335
5 jinit_c_main_controller [function] [call site] 00337
5 j12init_c_main_controller [function] [call site] 00338
5 j16init_c_main_controller [function] [call site] 00339
5 jinit_marker_writer [function] [call site] 00341
3 jpeg_write_icc_profile [function] [call site] 00342
4 jpeg_write_m_header [function] [call site] 00345
4 jpeg_write_m_byte [function] [call site] 00347
4 jpeg_write_m_byte [function] [call site] 00348
4 jpeg_write_m_byte [function] [call site] 00349
4 jpeg_write_m_byte [function] [call site] 00350
4 jpeg_write_m_byte [function] [call site] 00351
4 jpeg_write_m_byte [function] [call site] 00352
4 jpeg_write_m_byte [function] [call site] 00353
4 jpeg_write_m_byte [function] [call site] 00354
4 jpeg_write_m_byte [function] [call site] 00355
4 jpeg_write_m_byte [function] [call site] 00356
4 jpeg_write_m_byte [function] [call site] 00357
4 jpeg_write_m_byte [function] [call site] 00358
4 jpeg_write_m_byte [function] [call site] 00359
4 jpeg_write_m_byte [function] [call site] 00360
4 jpeg_write_m_byte [function] [call site] 00361
3 CATCH_LIBJPEG [function] [call site] 00370
3 jpeg_write_raw_data [function] [call site] 00374
3 jpeg_abort_compress [function] [call site] 00386
1 tj3Destroy [function] [call site] 00398
2 jpeg_destroy_decompress [function] [call site] 00436
3 jpeg_destroy [function] [call site] 00437