Fuzz introspector: test_last_fuzz
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
167 0 EP call site: 00000 process_wtmp_file

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 mkstemp_cloexec [function] [call site] 00001
2 mkostemp [call site] 00002
1 err [call site] 00003
1 write_all [function] [call site] 00004
2 __errno_location [call site] 00005
2 write [call site] 00006
2 __errno_location [call site] 00007
2 __errno_location [call site] 00008
2 xusleep [function] [call site] 00009
3 nanosleep [call site] 00010
1 err [call site] 00011
1 process_wtmp_file [function] [call site] 00012
2 fopen [call site] 00013
2 gettext [call site] 00014
2 err [call site] 00015
2 setvbuf [call site] 00016
2 uread [function] [call site] 00017
3 fread [call site] 00018
3 fseeko [call site] 00019
3 ftello [call site] 00020
3 fseeko [call site] 00021
3 gettext [call site] 00022
3 warn [call site] 00023
3 fread [call site] 00024
3 gettext [call site] 00025
3 warn [call site] 00026
3 fseeko [call site] 00027
3 gettext [call site] 00028
3 warn [call site] 00029
3 fread [call site] 00030
3 gettext [call site] 00031
3 warn [call site] 00032
2 fileno [call site] 00033
2 fstat [call site] 00034
2 gettext [call site] 00035
2 err [call site] 00036
2 uread [function] [call site] 00037
2 uread [function] [call site] 00038
2 list [function] [call site] 00039
3 mem2strcpy [function] [call site] 00040
3 strncmp [call site] 00041
3 __ctype_b_loc [call site] 00042
3 strncmp [call site] 00043
3 __ctype_b_loc [call site] 00044
3 strncmp [call site] 00045
3 strcmp [call site] 00046
3 strncmp [call site] 00047
3 strcmp [call site] 00048
3 time_formatter [function] [call site] 00049
4 localtime_r [call site] 00050
4 snprintf [call site] 00051
4 ctime_r [call site] 00052
4 snprintf [call site] 00053
4 rtrim_whitespace [function] [call site] 00054
5 strlen [call site] 00055
5 __ctype_b_loc [call site] 00056
4 strtime_iso [function] [call site] 00057
5 gmtime_r [call site] 00058
5 localtime_r [call site] 00059
5 format_iso_time [function] [call site] 00060
6 snprintf [call site] 00061
6 snprintf [call site] 00062
6 snprintf [call site] 00063
6 snprintf [call site] 00064
6 snprintf [call site] 00065
6 snprintf [call site] 00066
6 get_gmtoff [function] [call site] 00067
6 snprintf [call site] 00068
6 gettext [call site] 00069
6 warnx [call site] 00070
5 gettext [call site] 00071
5 warnx [call site] 00072
4 abort [call site] 00073
3 gettext [call site] 00074
3 errx [call site] 00075
3 strcpy [call site] 00076
3 time_formatter [function] [call site] 00077
3 gettext [call site] 00078
3 errx [call site] 00079
3 snprintf [call site] 00080
3 snprintf [call site] 00081
3 snprintf [call site] 00082
3 snprintf [call site] 00083
3 snprintf [call site] 00084
3 snprintf [call site] 00085
3 snprintf [call site] 00086
3 snprintf [call site] 00087
3 snprintf [call site] 00088
3 snprintf [call site] 00089
3 snprintf [call site] 00090
3 snprintf [call site] 00091
3 snprintf [call site] 00092
3 snprintf [call site] 00093
3 snprintf [call site] 00094
3 snprintf [call site] 00095
3 abort [call site] 00096
3 dns_lookup [function] [call site] 00097
4 htonl [call site] 00098
4 getnameinfo [call site] 00099
3 mem2strcpy [function] [call site] 00100
3 strnlen [call site] 00101
3 strnlen [call site] 00102
3 snprintf [call site] 00103
3 snprintf [call site] 00104
3 snprintf [call site] 00105
3 trim_trailing_spaces [function] [call site] 00106
4 __ctype_b_loc [call site] 00107
3 fputs_careful [function] [call site] 00108
4 strlen [call site] 00109
4 fprintf [call site] 00110
4 fputs [call site] 00111
4 __ctype_b_loc [call site] 00112
4 putc [call site] 00113
4 c_isascii [function] [call site] 00114
4 mbtowc [call site] 00115
4 mbtowc [call site] 00116
4 fprintf [call site] 00117
4 iswprint [call site] 00118
4 fwrite [call site] 00119
4 wcwidth [call site] 00120
4 fputs [call site] 00121
3 putchar [call site] 00122
2 strncmp [call site] 00123
2 strncmp [call site] 00124
2 strncmp [call site] 00125
2 strncmp [call site] 00126
2 strncmp [call site] 00127
2 strncmp [call site] 00128
2 strcpy [call site] 00129
2 list [function] [call site] 00130
2 strcpy [call site] 00131
2 list [function] [call site] 00132
2 strcpy [call site] 00133
2 list [function] [call site] 00134
2 list [function] [call site] 00135
2 snprintf [call site] 00136
2 list [function] [call site] 00137
2 strncmp [call site] 00138
2 list [function] [call site] 00139
2 is_phantom [function] [call site] 00140
3 mem2strcpy [function] [call site] 00141
3 getpwnam [call site] 00142
3 snprintf [call site] 00143
3 access [call site] 00144
3 fopen [call site] 00145
3 __isoc99_fscanf [call site] 00146
3 fclose [call site] 00147
3 mem2strcpy [function] [call site] 00148
3 snprintf [call site] 00149
3 stat [call site] 00150
2 list [function] [call site] 00151
2 xmalloc [function] [call site] 00152
3 err [call site] 00153
2 warnx [call site] 00154
2 xstrdup [function] [call site] 00155
3 __assert_fail [call site] 00156
3 strdup [call site] 00157
3 err [call site] 00158
2 time_formatter [function] [call site] 00159
2 gettext [call site] 00160
2 errx [call site] 00161
2 gettext [call site] 00162
2 __xpg_basename [call site] 00163
2 printf [call site] 00164
2 fclose [call site] 00165
1 close [call site] 00166
1 unlink [call site] 00167