Fuzz introspector: fuzzer_example_large
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
51 17 update_hash_roll call site: 00017 zng_deflateSetParams
12 4 LLVMFuzzerTestOneInput call site: 00004 PREFIX
10 69 LLVMFuzzerTestOneInput call site: 00069 PREFIX

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 Z_UNUSED [function] [call site] 00001
1 calloc [function] [call site] 00002
1 calloc [function] [call site] 00003
1 test_large_deflate [function] [call site] 00004
2 PREFIX3 [function] [call site] 00005
2 PREFIX [function] [call site] 00006
3 PREFIX3 [function] [call site] 00007
3 Assert [function] [call site] 00008
3 MAX_DIST [function] [call site] 00009
3 memcpy [function] [call site] 00010
3 FUNCTABLE_CALL [function] [call site] 00011
3 FUNCTABLE_CALL [function] [call site] 00012
3 Assert [function] [call site] 00013
3 read_buf [function] [call site] 00014
3 UNLIKELY [function] [call site] 00015
3 update_hash_roll [function] [call site] 00016
4 UPDATE_HASH_ROLL [function] [call site] 00017
3 insert_knuth_head [function] [call site] 00018
4 Z_U32_FROM_LE [function] [call site] 00019
4 zng_memread_4 [function] [call site] 00020
5 memcpy [function] [call site] 00021
4 UPDATE_HASH_KNUTH [function] [call site] 00022
3 insert_knuth [function] [call site] 00023
4 Z_U32_FROM_LE [function] [call site] 00024
4 zng_memread_4 [function] [call site] 00025
4 UPDATE_HASH_KNUTH [function] [call site] 00026
4 LIKELY [function] [call site] 00027
4 W_MASK [function] [call site] 00028
3 UNLIKELY [function] [call site] 00029
3 insert_batch [function] [call site] 00030
3 memset [function] [call site] 00031
3 memset [function] [call site] 00032
3 Assert [function] [call site] 00033
2 CHECK_ERR [function] [call site] 00034
2 PREFIX [function] [call site] 00035
2 CHECK_ERR [function] [call site] 00036
2 error [function] [call site] 00037
3 va_start [function] [call site] 00038
3 vfprintf [function] [call site] 00039
3 va_end [function] [call site] 00040
3 exit [function] [call site] 00041
2 zng_deflateGetParams [function] [call site] 00042
3 deflateStateCheck [function] [call site] 00043
2 error [function] [call site] 00044
2 error [function] [call site] 00045
2 zng_deflateSetParams [function] [call site] 00046
3 deflateStateCheck [function] [call site] 00047
3 deflateSetParamPre [function] [call site] 00048
3 deflateSetParamPre [function] [call site] 00049
3 deflateSetParamPre [function] [call site] 00050
3 PREFIX [function] [call site] 00051
3 DEFLATE_CAN_SET_REPRODUCIBLE [function] [call site] 00052
2 error [function] [call site] 00053
2 PREFIX [function] [call site] 00054
2 PREFIX [function] [call site] 00055
2 CHECK_ERR [function] [call site] 00056
2 zng_deflateGetParams [function] [call site] 00057
2 error [function] [call site] 00058
2 error [function] [call site] 00059
2 zng_deflateSetParams [function] [call site] 00060
2 error [function] [call site] 00061
2 PREFIX [function] [call site] 00062
2 PREFIX [function] [call site] 00063
2 CHECK_ERR [function] [call site] 00064
2 PREFIX [function] [call site] 00065
2 error [function] [call site] 00066
2 PREFIX [function] [call site] 00067
2 CHECK_ERR [function] [call site] 00068
1 test_large_inflate [function] [call site] 00069
2 PREFIX3 [function] [call site] 00070
2 strcpy [function] [call site] 00071
2 PREFIX [function] [call site] 00072
2 CHECK_ERR [function] [call site] 00073
2 PREFIX [function] [call site] 00074
2 CHECK_ERR [function] [call site] 00075
2 PREFIX [function] [call site] 00076
2 CHECK_ERR [function] [call site] 00077
2 error [function] [call site] 00078
2 printf [function] [call site] 00079
1 free [function] [call site] 00080
1 free [function] [call site] 00081