Fuzz introspector: libfwnt_lznt1_fuzzer
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity Unique Reachable Complexities Unique Reachable Functions All non-covered Complexity All Reachable Complexity Function Name Function Callsite Blocked Branch
16 16 5 :

['free', 'libcerror_error_resize', 'libcerror_error_initialize', 'strlen', 'realloc']

16 16 libcerror_error_set call site: 00002 /src/libcaes/libcerror/libcerror_error.c:328
0 0 None 0 32 libfwnt_lznt1_decompress_chunk call site: 00014 /src/libfsntfs/libfwnt/libfwnt_lznt1.c:57
0 0 None 0 32 libfwnt_lznt1_decompress_chunk call site: 00015 /src/libfsntfs/libfwnt/libfwnt_lznt1.c:68
0 0 None 0 32 libfwnt_lznt1_decompress_chunk call site: 00016 /src/libfsntfs/libfwnt/libfwnt_lznt1.c:79
0 0 None 0 32 libfwnt_lznt1_decompress_chunk call site: 00018 /src/libfsntfs/libfwnt/libfwnt_lznt1.c:103
0 0 None 0 32 libfwnt_lznt1_decompress_chunk call site: 00020 /src/libfsntfs/libfwnt/libfwnt_lznt1.c:125
0 0 None 0 32 libfwnt_lznt1_decompress_chunk call site: 00021 /src/libfsntfs/libfwnt/libfwnt_lznt1.c:136
0 0 None 0 32 libfwnt_lznt1_decompress_chunk call site: 00024 /src/libfsntfs/libfwnt/libfwnt_lznt1.c:267
0 0 None 0 32 libfwnt_lznt1_decompress_chunk call site: 00028 /src/libfsntfs/libfwnt/libfwnt_lznt1.c:333
0 0 None 0 32 libfwnt_lznt1_decompress call site: 00001 /src/libfsntfs/libfwnt/libfwnt_lznt1.c:374
0 0 None 0 32 libfwnt_lznt1_decompress call site: 00002 /src/libfsntfs/libfwnt/libfwnt_lznt1.c:385
0 0 None 0 32 libfwnt_lznt1_decompress call site: 00010 /src/libfsntfs/libfwnt/libfwnt_lznt1.c:396

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 libfwnt_lznt1_decompress [function] [call site] 00001
2 libcerror_error_set [function] [call site] 00002
3 strlen [call site] 00003
3 libcerror_error_initialize [function] [call site] 00004
3 libcerror_error_resize [function] [call site] 00005
4 realloc [call site] 00006
4 realloc [call site] 00007
3 realloc [call site] 00008
3 vsnprintf [call site] 00009
2 libcerror_error_set [function] [call site] 00010
2 libcerror_error_set [function] [call site] 00011
2 libcerror_error_set [function] [call site] 00012
2 libcerror_error_set [function] [call site] 00013
2 libfwnt_lznt1_decompress_chunk [function] [call site] 00014
3 libcerror_error_set [function] [call site] 00015
3 libcerror_error_set [function] [call site] 00016
3 libcerror_error_set [function] [call site] 00017
3 libcerror_error_set [function] [call site] 00018
3 libcerror_error_set [function] [call site] 00019
3 libcerror_error_set [function] [call site] 00020
3 libcerror_error_set [function] [call site] 00021
3 libcerror_error_set [function] [call site] 00022
3 libcerror_error_set [function] [call site] 00023
3 libcerror_error_set [function] [call site] 00024
3 libcerror_error_set [function] [call site] 00025
3 libcerror_error_set [function] [call site] 00026
3 libcerror_error_set [function] [call site] 00027
3 libcerror_error_set [function] [call site] 00028
3 libcerror_error_set [function] [call site] 00029
2 libcerror_error_set [function] [call site] 00030
2 libcerror_error_set [function] [call site] 00031
2 libcerror_error_set [function] [call site] 00032
2 libcerror_error_set [function] [call site] 00033