Fuzz introspector: libftxf_record_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 32 2 :

['free', 'libcerror_error_set']

0 32 libftxf_record_initialize call site: 00011 /src/libftxf/libftxf/libftxf_record.c:89
0 32 1 :

['libcerror_error_set']

0 32 libftxf_record_free call site: 00053 /src/libftxf/libftxf/libftxf_record.c:126
0 32 2 :

['free', 'libcerror_error_set']

0 32 libfusn_record_initialize call site: 00029 /src/libfusn/libfusn/libfusn_record.c:86
0 32 1 :

['libcerror_error_set']

0 32 libfusn_record_free call site: 00048 /src/libfusn/libfusn/libfusn_record.c:123
0 32 2 :

['free', 'libcerror_error_set']

0 32 libfusn_record_copy_from_byte_stream call site: 00041 /src/libfusn/libfusn/libfusn_record.c:479
0 32 1 :

['libcerror_error_set']

0 32 libfusn_record_get_size call site: 00045 /src/libfusn/libfusn/libfusn_record.c:576
0 0 None 0 69 libftxf_internal_record_read_update_journal_entry_list_data call site: 00026 /src/libftxf/libftxf/libftxf_record.c:336
0 0 None 0 69 libftxf_internal_record_read_update_journal_entry_list_data call site: 00044 /src/libftxf/libftxf/libftxf_record.c:364
0 0 None 0 32 libftxf_record_initialize call site: 00001 /src/libftxf/libftxf/libftxf_record.c:53
0 0 None 0 32 libftxf_record_initialize call site: 00002 /src/libftxf/libftxf/libftxf_record.c:64
0 0 None 0 32 libftxf_record_initialize call site: 00010 /src/libftxf/libftxf/libftxf_record.c:78

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 libftxf_record_initialize [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
1 libftxf_record_copy_from_byte_stream [function] [call site] 00013
2 libcerror_error_set [function] [call site] 00014
2 libcerror_error_set [function] [call site] 00015
2 libcerror_error_set [function] [call site] 00016
2 libcerror_error_set [function] [call site] 00017
2 libcerror_error_set [function] [call site] 00018
2 libftxf_internal_record_read_update_journal_entry_list_data [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 libfusn_record_initialize [function] [call site] 00026
4 libcerror_error_set [function] [call site] 00027
4 libcerror_error_set [function] [call site] 00028
4 libcerror_error_set [function] [call site] 00029
4 libcerror_error_set [function] [call site] 00030
3 libcerror_error_set [function] [call site] 00031
3 libfusn_record_copy_from_byte_stream [function] [call site] 00032
4 libcerror_error_set [function] [call site] 00033
4 libcerror_error_set [function] [call site] 00034
4 libcerror_error_set [function] [call site] 00035
4 libcerror_error_set [function] [call site] 00036
4 libcerror_error_set [function] [call site] 00037
4 libcerror_error_set [function] [call site] 00038
4 libcerror_error_set [function] [call site] 00039
4 libcerror_error_set [function] [call site] 00040
4 libcerror_error_set [function] [call site] 00041
4 libcerror_error_set [function] [call site] 00042
3 libcerror_error_set [function] [call site] 00043
3 libfusn_record_get_size [function] [call site] 00044
4 libcerror_error_set [function] [call site] 00045
4 libcerror_error_set [function] [call site] 00046
3 libcerror_error_set [function] [call site] 00047
3 libfusn_record_free [function] [call site] 00048
4 libcerror_error_set [function] [call site] 00049
3 libcerror_error_set [function] [call site] 00050
3 libfusn_record_free [function] [call site] 00051
2 libcerror_error_set [function] [call site] 00052
1 libftxf_record_free [function] [call site] 00053
2 libcerror_error_set [function] [call site] 00054