Fuzz introspector: example_small_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
158 0 EP call site: 00000 test_deflate

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 compressBound [function] [call site] 00001
1 calloc [call site] 00002
1 calloc [call site] 00003
1 test_deflate [function] [call site] 00004
2 deflateInit_ [function] [call site] 00005
3 deflateInit2_ [function] [call site] 00006
4 deflateEnd [function] [call site] 00007
5 deflateStateCheck [function] [call site] 00008
4 deflateReset [function] [call site] 00009
5 deflateResetKeep [function] [call site] 00010
6 deflateStateCheck [function] [call site] 00011
6 _tr_init [function] [call site] 00028
7 tr_static_init [function] [call site] 00029
7 init_block [function] [call site] 00030
2 fprintf [call site] 00032
2 deflate [function] [call site] 00033
3 deflateStateCheck [function] [call site] 00034
3 flush_pending [function] [call site] 00035
4 _tr_flush_bits [function] [call site] 00036
3 putShortMSB [function] [call site] 00038
3 putShortMSB [function] [call site] 00039
3 putShortMSB [function] [call site] 00040
3 flush_pending [function] [call site] 00042
3 flush_pending [function] [call site] 00044
3 flush_pending [function] [call site] 00047
3 flush_pending [function] [call site] 00050
3 flush_pending [function] [call site] 00053
3 flush_pending [function] [call site] 00055
3 flush_pending [function] [call site] 00057
3 deflate_stored [function] [call site] 00058
4 _tr_stored_block [function] [call site] 00059
5 bi_windup [function] [call site] 00060
4 flush_pending [function] [call site] 00061
4 _tr_stored_block [function] [call site] 00066
4 flush_pending [function] [call site] 00067
3 deflate_huff [function] [call site] 00068
4 fill_window [function] [call site] 00069
4 _tr_flush_block [function] [call site] 00072
5 detect_data_type [function] [call site] 00073
5 build_tree [function] [call site] 00074
6 pqdownheap [function] [call site] 00075
6 pqdownheap [function] [call site] 00076
6 pqdownheap [function] [call site] 00077
6 gen_bitlen [function] [call site] 00078
6 gen_codes [function] [call site] 00079
7 bi_reverse [function] [call site] 00080
5 build_tree [function] [call site] 00081
5 build_bl_tree [function] [call site] 00082
6 scan_tree [function] [call site] 00083
6 scan_tree [function] [call site] 00084
6 build_tree [function] [call site] 00085
5 _tr_stored_block [function] [call site] 00086
5 compress_block [function] [call site] 00087
5 send_all_trees [function] [call site] 00088
5 compress_block [function] [call site] 00091
5 init_block [function] [call site] 00092
5 bi_windup [function] [call site] 00093
4 flush_pending [function] [call site] 00094
4 _tr_flush_block [function] [call site] 00095
4 flush_pending [function] [call site] 00096
4 _tr_flush_block [function] [call site] 00097
4 flush_pending [function] [call site] 00098
3 deflate_rle [function] [call site] 00099
4 fill_window [function] [call site] 00100
4 _tr_flush_block [function] [call site] 00101
4 flush_pending [function] [call site] 00102
4 _tr_flush_block [function] [call site] 00103
4 flush_pending [function] [call site] 00104
4 _tr_flush_block [function] [call site] 00105
4 flush_pending [function] [call site] 00106
3 _tr_stored_block [function] [call site] 00109
3 flush_pending [function] [call site] 00110
3 putShortMSB [function] [call site] 00111
3 putShortMSB [function] [call site] 00112
3 flush_pending [function] [call site] 00113
2 fprintf [call site] 00114
2 fprintf [call site] 00116
2 deflateEnd [function] [call site] 00117
2 fprintf [call site] 00118
1 test_inflate [function] [call site] 00119
2 inflateInit_ [function] [call site] 00120
3 inflateInit2_ [function] [call site] 00121
4 inflateReset2 [function] [call site] 00122
5 inflateStateCheck [function] [call site] 00123
5 inflateReset [function] [call site] 00124
6 inflateStateCheck [function] [call site] 00125
6 inflateResetKeep [function] [call site] 00126
7 inflateStateCheck [function] [call site] 00127
2 fprintf [call site] 00128
2 fprintf [call site] 00153
2 inflateEnd [function] [call site] 00154
3 inflateStateCheck [function] [call site] 00155
2 fprintf [call site] 00156
2 memcmp [call site] 00157
2 fprintf [call site] 00158