Fuzz introspector: compress_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
156 0 EP call site: 00000 check_compress_level

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 check_compress_level [function] [call site] 00004
2 compress2 [function] [call site] 00005
3 deflateInit_ [function] [call site] 00006
4 deflateInit2_ [function] [call site] 00007
5 deflateEnd [function] [call site] 00008
6 deflateStateCheck [function] [call site] 00009
5 deflateReset [function] [call site] 00010
6 deflateResetKeep [function] [call site] 00011
7 deflateStateCheck [function] [call site] 00012
7 _tr_init [function] [call site] 00029
8 tr_static_init [function] [call site] 00030
8 init_block [function] [call site] 00031
3 deflate [function] [call site] 00033
4 deflateStateCheck [function] [call site] 00034
4 flush_pending [function] [call site] 00035
5 _tr_flush_bits [function] [call site] 00036
4 putShortMSB [function] [call site] 00038
4 putShortMSB [function] [call site] 00039
4 putShortMSB [function] [call site] 00040
4 flush_pending [function] [call site] 00042
4 flush_pending [function] [call site] 00044
4 flush_pending [function] [call site] 00047
4 flush_pending [function] [call site] 00050
4 flush_pending [function] [call site] 00053
4 flush_pending [function] [call site] 00055
4 flush_pending [function] [call site] 00057
4 deflate_stored [function] [call site] 00058
5 _tr_stored_block [function] [call site] 00059
6 bi_windup [function] [call site] 00060
5 flush_pending [function] [call site] 00061
5 _tr_stored_block [function] [call site] 00066
5 flush_pending [function] [call site] 00067
4 deflate_huff [function] [call site] 00068
5 fill_window [function] [call site] 00069
5 _tr_flush_block [function] [call site] 00072
6 detect_data_type [function] [call site] 00073
6 build_tree [function] [call site] 00074
7 pqdownheap [function] [call site] 00075
7 pqdownheap [function] [call site] 00076
7 pqdownheap [function] [call site] 00077
7 gen_bitlen [function] [call site] 00078
7 gen_codes [function] [call site] 00079
8 bi_reverse [function] [call site] 00080
6 build_tree [function] [call site] 00081
6 build_bl_tree [function] [call site] 00082
7 scan_tree [function] [call site] 00083
7 scan_tree [function] [call site] 00084
7 build_tree [function] [call site] 00085
6 _tr_stored_block [function] [call site] 00086
6 compress_block [function] [call site] 00087
6 send_all_trees [function] [call site] 00088
6 compress_block [function] [call site] 00091
6 init_block [function] [call site] 00092
6 bi_windup [function] [call site] 00093
5 flush_pending [function] [call site] 00094
5 _tr_flush_block [function] [call site] 00095
5 flush_pending [function] [call site] 00096
5 _tr_flush_block [function] [call site] 00097
5 flush_pending [function] [call site] 00098
4 deflate_rle [function] [call site] 00099
5 fill_window [function] [call site] 00100
5 _tr_flush_block [function] [call site] 00101
5 flush_pending [function] [call site] 00102
5 _tr_flush_block [function] [call site] 00103
5 flush_pending [function] [call site] 00104
5 _tr_flush_block [function] [call site] 00105
5 flush_pending [function] [call site] 00106
4 _tr_stored_block [function] [call site] 00109
4 flush_pending [function] [call site] 00110
4 putShortMSB [function] [call site] 00111
4 putShortMSB [function] [call site] 00112
4 flush_pending [function] [call site] 00113
3 deflateEnd [function] [call site] 00114
2 uncompress [function] [call site] 00115
3 uncompress2 [function] [call site] 00116
4 inflateInit_ [function] [call site] 00117
5 inflateInit2_ [function] [call site] 00118
6 inflateReset2 [function] [call site] 00119
7 inflateStateCheck [function] [call site] 00120
7 inflateReset [function] [call site] 00121
8 inflateStateCheck [function] [call site] 00122
8 inflateResetKeep [function] [call site] 00123
9 inflateStateCheck [function] [call site] 00124
4 inflateEnd [function] [call site] 00149
5 inflateStateCheck [function] [call site] 00150
2 __assert_fail [call site] 00151
2 memcmp [call site] 00152
2 __assert_fail [call site] 00153
1 check_decompress [function] [call site] 00154
2 write_zlib_header [function] [call site] 00155
2 uncompress [function] [call site] 00156