Fuzz introspector: fuzz/clamav_scanfile_fuzzer.cpp
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
214 0 EP call site: {node_id} cl_scanfile

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 getpid [function] [call site] 00001
1 snprintf [function] [call site] 00002
2 va_start [function] [call site] 00003
2 vsnprintf [function] [call site] 00004
2 va_end [function] [call site] 00005
1 fopen [function] [call site] 00006
1 fwrite [function] [call site] 00007
1 fclose [function] [call site] 00008
1 cl_scanfile [function] [call site] 00009
2 cl_scanfile_callback [function] [call site] 00010
3 safe_open [function] [call site] 00011
4 uncpath [function] [call site] 00012
5 malloc [function] [call site] 00013
5 strncmp [function] [call site] 00014
5 memcpy [function] [call site] 00015
5 is_abspath [function] [call site] 00016
5 GetCurrentDirectoryW [function] [call site] 00017
5 free [function] [call site] 00018
5 GetLastError [function] [call site] 00019
5 MultiByteToWideChar [function] [call site] 00020
5 WideCharToMultiByte [function] [call site] 00021
5 strcmp [function] [call site] 00022
5 MultiByteToWideChar [function] [call site] 00023
5 free [function] [call site] 00024
5 GetLastError [function] [call site] 00025
5 wcslen [function] [call site] 00026
5 wcsncmp [function] [call site] 00027
5 wcsstr [function] [call site] 00028
5 wcsrchr [function] [call site] 00029
5 wcsstr [function] [call site] 00030
5 wcslen [function] [call site] 00031
5 wcsncmp [function] [call site] 00032
4 va_start [function] [call site] 00033
4 va_arg [function] [call site] 00034
4 va_end [function] [call site] 00035
4 _wopen [function] [call site] 00036
4 _wopen [function] [call site] 00037
4 free [function] [call site] 00038
3 free [function] [call site] 00039
3 cl_scandesc_callback [function] [call site] 00040
4 FSTAT [function] [call site] 00041
4 cli_errmsg [function] [call site] 00042
5 MSGCODE [function] [call site] 00043
5 msg_callback [function] [call site] 00044
6 UNUSEDPARAM [function] [call site] 00045
6 logg [function] [call site] 00046
7 ARGLEN [function] [call site] 00047
7 malloc [function] [call site] 00048
7 va_start [function] [call site] 00049
7 vsnprintf [function] [call site] 00050
7 va_end [function] [call site] 00051
7 pthread_mutex_lock [function] [call site] 00052
7 logg_open [function] [call site] 00053
8 CLAMSTAT [function] [call site] 00054
8 rename_logg [function] [call site] 00055
7 open [function] [call site] 00056
7 cli_strerror [function] [call site] 00057
8 pthread_mutex_lock [function] [call site] 00058
8 strerror [function] [call site] 00059
8 strncpy [function] [call site] 00060
8 pthread_mutex_unlock [function] [call site] 00061
7 printf [function] [call site] 00062
7 pthread_mutex_unlock [function] [call site] 00063
7 free [function] [call site] 00064
7 fdopen [function] [call site] 00065
7 cli_strerror [function] [call site] 00066
7 printf [function] [call site] 00067
7 close [function] [call site] 00068
7 pthread_mutex_unlock [function] [call site] 00069
7 free [function] [call site] 00070
7 memset [function] [call site] 00071
7 fcntl [function] [call site] 00072
8 va_start [function] [call site] 00073
8 va_arg [function] [call site] 00074
8 ioctlsocket [function] [call site] 00075
8 wsock2errno [function] [call site] 00076
9 WSAGetLastError [function] [call site] 00077
7 fileno [function] [call site] 00078
7 printf [function] [call site] 00079
7 cli_strerror [function] [call site] 00080
7 printf [function] [call site] 00081
7 pthread_mutex_unlock [function] [call site] 00082
7 fclose [function] [call site] 00083
7 free [function] [call site] 00084
7 time [function] [call site] 00085
7 cli_ctime [function] [call site] 00086
8 cli_warnmsg [function] [call site] 00087
9 MSGCODE [function] [call site] 00088
9 msg_callback [function] [call site] 00089
9 cli_getctx [function] [call site] 00090
10 pthread_once [function] [call site] 00091
10 pthread_getspecific [function] [call site] 00092
8 strncpy [function] [call site] 00093
8 ctime_r [function] [call site] 00094
8 ctime_r [function] [call site] 00095
8 pthread_mutex_lock [function] [call site] 00096
8 ctime [function] [call site] 00097
8 strncpy [function] [call site] 00098
8 pthread_mutex_unlock [function] [call site] 00099
7 strlen [function] [call site] 00100
7 fprintf [function] [call site] 00101
7 fprintf [function] [call site] 00102
7 fprintf [function] [call site] 00103
7 fprintf [function] [call site] 00104
7 fprintf [function] [call site] 00105
7 fprintf [function] [call site] 00106
7 fflush [function] [call site] 00107
7 time [function] [call site] 00108
7 cli_ctime [function] [call site] 00109
7 strlen [function] [call site] 00110
7 mprintf [function] [call site] 00111
8 ARGLEN [function] [call site] 00112
8 malloc [function] [call site] 00113
8 va_start [function] [call site] 00114
8 vsnprintf [function] [call site] 00115
8 va_end [function] [call site] 00116
8 malloc [function] [call site] 00117
8 MultiByteToWideChar [function] [call site] 00118
8 free [function] [call site] 00119
8 malloc [function] [call site] 00120
8 free [function] [call site] 00121
8 WideCharToMultiByte [function] [call site] 00122
8 free [function] [call site] 00123
8 free [function] [call site] 00124
8 free [function] [call site] 00125
8 free [function] [call site] 00126
8 fprintf [function] [call site] 00127
8 fprintf [function] [call site] 00128
8 fprintf [function] [call site] 00129
8 fprintf [function] [call site] 00130
8 fprintf [function] [call site] 00131
8 fflush [function] [call site] 00132
8 free [function] [call site] 00133
7 mprintf [function] [call site] 00134
7 cli_chomp [function] [call site] 00135
8 strlen [function] [call site] 00136
7 syslog [function] [call site] 00137
7 syslog [function] [call site] 00138
7 syslog [function] [call site] 00139
7 syslog [function] [call site] 00140
7 pthread_mutex_unlock [function] [call site] 00141
7 free [function] [call site] 00142
6 logg [function] [call site] 00143
6 logg [function] [call site] 00144
6 logg [function] [call site] 00145
5 cli_getctx [function] [call site] 00146
4 cli_dbgmsg [function] [call site] 00147
5 UNLIKELY [function] [call site] 00148
5 cli_get_debug_flag [function] [call site] 00149
5 MSGCODE [function] [call site] 00150
5 clrs_eprint [function] [call site] 00151
4 cli_dbgmsg [function] [call site] 00152
4 cl_engine_set_clcb_virus_found [function] [call site] 00153
4 cli_basename [function] [call site] 00154
5 cli_dbgmsg [function] [call site] 00155
5 CLI_STRNLEN [function] [call site] 00156
5 cli_dbgmsg [function] [call site] 00157
5 CLI_STRNDUP [function] [call site] 00158
5 cli_errmsg [function] [call site] 00159
4 strlen [function] [call site] 00160
4 fmap [function] [call site] 00161
5 fmap_check_empty [function] [call site] 00162
6 FSTAT [function] [call site] 00163
6 cli_warnmsg [function] [call site] 00164
6 cli_dbgmsg [function] [call site] 00165
6 CLI_ISCONTAINED_0_TO [function] [call site] 00166
6 cli_warnmsg [function] [call site] 00167
6 cl_fmap_open_handle [function] [call site] 00168
7 fmap_align_to [function] [call site] 00169
8 fmap_align_items [function] [call site] 00170
7 cli_warnmsg [function] [call site] 00171
7 cli_dbgmsg [function] [call site] 00172
7 cli_warnmsg [function] [call site] 00173
7 fmap_align_items [function] [call site] 00174
7 calloc [function] [call site] 00175
7 cli_warnmsg [function] [call site] 00176
7 cli_max_calloc [function] [call site] 00177
8 cli_warnmsg [function] [call site] 00178
8 calloc [function] [call site] 00179
8 perror [function] [call site] 00180
8 cli_errmsg [function] [call site] 00181
7 cli_warnmsg [function] [call site] 00182
7 mmap [function] [call site] 00183
7 madvise [function] [call site] 00184
7 cli_max_malloc [function] [call site] 00185
8 cli_warnmsg [function] [call site] 00186
8 malloc [function] [call site] 00187
8 perror [function] [call site] 00188
8 cli_errmsg [function] [call site] 00189
7 cli_warnmsg [function] [call site] 00190
7 unmap_handle [function] [call site] 00191
8 unmap_mmap [function] [call site] 00192
9 munmap [function] [call site] 00193
9 cli_warnmsg [function] [call site] 00194
9 UNUSEDPARAM [function] [call site] 00195
8 free [function] [call site] 00196
8 free [function] [call site] 00197
8 free [function] [call site] 00198
8 free [function] [call site] 00199
6 cli_safer_strdup [function] [call site] 00200
7 cli_errmsg [function] [call site] 00201
7 strdup [function] [call site] 00202
7 perror [function] [call site] 00203
7 cli_errmsg [function] [call site] 00204
7 strlen [function] [call site] 00205
6 funmap [function] [call site] 00206
7 funmap [function] [call site] 00207
8 funmap [function] [call site] 00208
4 cli_errmsg [function] [call site] 00209
4 scan_common [function] [call site] 00210
4 funmap [function] [call site] 00211
4 free [function] [call site] 00212
3 close [function] [call site] 00213
1 unlink [function] [call site] 00214