Fuzz introspector: libjpeg-turbo.main/fuzz/decompress_libjpeg.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
158 0 EP call site: 00000 jpeg_start_decompress

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 jpeg_std_error [function] [call site] 00001
1 jpeg_create_decompress [function] [call site] 00004
1 jpeg_save_markers [function] [call site] 00008
1 jpeg_set_marker_processor [function] [call site] 00010
1 jpeg_read_header [function] [call site] 00012
2 jpeg_consume_input [function] [call site] 00014
3 default_decompress_parms [function] [call site] 00015
2 jpeg_abort [function] [call site] 00021
1 jpeg_has_multiple_scans [function] [call site] 00022
1 jpeg_start_decompress [function] [call site] 00024
2 jinit_master_decompress [function] [call site] 00025
3 master_selection [function] [call site] 00026
4 jpeg_calc_output_dimensions [function] [call site] 00027
5 jpeg_core_output_dimensions [function] [call site] 00029
6 jdiv_round_up [function] [call site] 00030
6 jdiv_round_up [function] [call site] 00031
6 jdiv_round_up [function] [call site] 00032
6 jdiv_round_up [function] [call site] 00033
6 jdiv_round_up [function] [call site] 00034
6 jdiv_round_up [function] [call site] 00035
6 jdiv_round_up [function] [call site] 00036
6 jdiv_round_up [function] [call site] 00037
6 jdiv_round_up [function] [call site] 00038
6 jdiv_round_up [function] [call site] 00039
6 jdiv_round_up [function] [call site] 00040
6 jdiv_round_up [function] [call site] 00041
6 jdiv_round_up [function] [call site] 00042
6 jdiv_round_up [function] [call site] 00043
6 jdiv_round_up [function] [call site] 00044
6 jdiv_round_up [function] [call site] 00045
6 jdiv_round_up [function] [call site] 00046
6 jdiv_round_up [function] [call site] 00047
6 jdiv_round_up [function] [call site] 00048
6 jdiv_round_up [function] [call site] 00049
6 jdiv_round_up [function] [call site] 00050
6 jdiv_round_up [function] [call site] 00051
6 jdiv_round_up [function] [call site] 00052
6 jdiv_round_up [function] [call site] 00053
6 jdiv_round_up [function] [call site] 00054
6 jdiv_round_up [function] [call site] 00055
6 jdiv_round_up [function] [call site] 00056
6 jdiv_round_up [function] [call site] 00057
6 jdiv_round_up [function] [call site] 00058
6 jdiv_round_up [function] [call site] 00059
6 jdiv_round_up [function] [call site] 00060
6 jdiv_round_up [function] [call site] 00061
5 jdiv_round_up [function] [call site] 00062
5 jdiv_round_up [function] [call site] 00063
5 use_merged_upsample [function] [call site] 00064
4 use_merged_upsample [function] [call site] 00077
4 j12init_1pass_quantizer [function] [call site] 00080
4 jinit_1pass_quantizer [function] [call site] 00081
4 j12init_2pass_quantizer [function] [call site] 00084
4 jinit_2pass_quantizer [function] [call site] 00085
4 j12init_merged_upsampler [function] [call site] 00088
4 jinit_merged_upsampler [function] [call site] 00089
4 j16init_color_deconverter [function] [call site] 00091
4 j16init_upsampler [function] [call site] 00092
4 j12init_color_deconverter [function] [call site] 00094
4 j12init_upsampler [function] [call site] 00095
4 jinit_color_deconverter [function] [call site] 00096
4 jinit_upsampler [function] [call site] 00097
4 j16init_d_post_controller [function] [call site] 00098
4 j12init_d_post_controller [function] [call site] 00100
4 j16init_lossless_decompressor [function] [call site] 00101
4 j12init_lossless_decompressor [function] [call site] 00102
4 jinit_lossless_decompressor [function] [call site] 00103
4 jinit_lhuff_decoder [function] [call site] 00105
4 j16init_d_diff_controller [function] [call site] 00106
4 j12init_d_diff_controller [function] [call site] 00107
4 jinit_d_diff_controller [function] [call site] 00108
4 j12init_inverse_dct [function] [call site] 00111
4 jinit_inverse_dct [function] [call site] 00112
4 jinit_arith_decoder [function] [call site] 00113
4 jinit_phuff_decoder [function] [call site] 00115
4 jinit_huff_decoder [function] [call site] 00117
5 std_huff_tables [function] [call site] 00118
6 add_huff_table [function] [call site] 00119
6 add_huff_table [function] [call site] 00125
6 add_huff_table [function] [call site] 00126
6 add_huff_table [function] [call site] 00127
4 j12init_d_coef_controller [function] [call site] 00128
4 jinit_d_coef_controller [function] [call site] 00129
4 j16init_d_main_controller [function] [call site] 00130
4 j12init_d_main_controller [function] [call site] 00132
1 jpeg_input_complete [function] [call site] 00141
1 jpeg_consume_input [function] [call site] 00143
1 jpeg_start_output [function] [call site] 00144
2 output_pass_setup [function] [call site] 00146
1 jpeg_skip_scanlines [function] [call site] 00147
1 jpeg_read_scanlines [function] [call site] 00148
1 jpeg_finish_output [function] [call site] 00149
1 jpeg_skip_scanlines [function] [call site] 00151
1 jpeg_read_scanlines [function] [call site] 00152
1 jpeg_finish_decompress [function] [call site] 00153
1 jpeg_destroy_decompress [function] [call site] 00157
2 jpeg_destroy [function] [call site] 00158