Fuzz introspector: pacemaker/lib/common/fuzzers/iso8601_fuzzer.c
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
414 0 EP call site: {node_id} crm_time_parse_period

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 pcmk__assert_alloc [call site] 00001
1 memcpy [call site] 00002
1 crm_time_parse_period [function] [call site] 00003
2 pcmk__str_empty [function] [call site] 00004
2 crm_err [call site] 00005
2 tzset [function] [call site] 00006
3 getenv [call site] 00007
3 tzsetwall [function] [call site] 00008
4 malloc [call site] 00009
4 settzname [function] [call site] 00010
5 strchr [call site] 00011
5 strlen [call site] 00012
5 strcmp [call site] 00013
4 tzload [function] [call site] 00014
5 malloc [call site] 00015
5 strlen [call site] 00016
5 strlen [call site] 00017
5 strcpy [call site] 00018
5 strcat [call site] 00019
5 strcat [call site] 00020
5 strchr [call site] 00021
5 access [call site] 00022
5 open [function] [call site] 00023
6 ucol_open [call site] 00024
6 U_FAILURE [function] [call site] 00025
6 log_err_status [function] [call site] 00026
7 va_start [call site] 00027
7 first_line_err [function] [call site] 00028
8 go_offline_with_marker [function] [call site] 00029
9 log_testinfo [function] [call site] 00030
10 va_start [call site] 00031
10 first_line_test [function] [call site] 00032
11 fputs [call site] 00033
10 vfprintf [call site] 00034
10 fflush [call site] 00035
10 va_end [call site] 00036
9 fputs [call site] 00037
7 strchr [call site] 00038
7 vlog_err [function] [call site] 00039
8 fputs [call site] 00040
8 fprintf [call site] 00041
8 fputs [call site] 00042
8 vfprintf [call site] 00043
8 fflush [call site] 00044
8 va_end [call site] 00045
8 strlen [call site] 00046
7 vlog_info [function] [call site] 00047
8 first_line_info [function] [call site] 00048
9 go_offline_with_marker [function] [call site] 00049
8 fprintf [call site] 00050
8 fputs [call site] 00051
8 vfprintf [call site] 00052
8 fflush [call site] 00053
8 va_end [call site] 00054
8 strlen [call site] 00055
7 first_line_err [function] [call site] 00056
7 strchr [call site] 00057
7 vlog_err [function] [call site] 00058
6 ucol_open [call site] 00059
6 ucol_open [call site] 00060
6 ucol_open [call site] 00061
6 u_strcpy [call site] 00062
6 ucol_getRules [call site] 00063
6 u_unescape [call site] 00064
6 ucol_close [call site] 00065
6 ucol_openRules [call site] 00066
6 u_strlen [call site] 00067
6 u_strcpy [call site] 00068
6 ucol_getRules [call site] 00069
6 u_unescape [call site] 00070
6 ucol_close [call site] 00071
6 ucol_openRules [call site] 00072
6 u_strlen [call site] 00073
6 ubrk_open [call site] 00074
6 ubrk_open [call site] 00075
5 read [call site] 00076
5 close [function] [call site] 00077
6 ucol_close [call site] 00078
6 ucol_close [call site] 00079
6 ucol_close [call site] 00080
6 ucol_close [call site] 00081
6 ubrk_close [call site] 00082
6 ubrk_close [call site] 00083
5 detzcode [function] [call site] 00084
5 detzcode [function] [call site] 00085
5 detzcode [function] [call site] 00086
5 detzcode [function] [call site] 00087
5 detzcode [function] [call site] 00088
5 detzcode [function] [call site] 00089
5 detzcode [function] [call site] 00090
5 detzcode64 [function] [call site] 00091
5 TYPE_SIGNED [call site] 00092
5 detzcode [function] [call site] 00093
5 detzcode [function] [call site] 00094
5 detzcode64 [function] [call site] 00095
5 detzcode [function] [call site] 00096
5 TYPE_SIGNED [call site] 00097
5 tzparse [function] [call site] 00098
6 INITIALIZE [call site] 00099
6 strlen [call site] 00100
6 getqzname [function] [call site] 00101
6 getzname [function] [call site] 00102
7 is_digit [call site] 00103
6 getoffset [function] [call site] 00104
7 getsecs [function] [call site] 00105
8 getnum [function] [call site] 00106
9 is_digit [call site] 00107
9 is_digit [call site] 00108
8 getnum [function] [call site] 00109
8 getnum [function] [call site] 00110
6 tzload [function] [call site] 00111
6 getqzname [function] [call site] 00112
6 getzname [function] [call site] 00113
6 getoffset [function] [call site] 00114
6 getrule [function] [call site] 00115
7 getnum [function] [call site] 00116
7 getnum [function] [call site] 00117
7 getnum [function] [call site] 00118
7 getnum [function] [call site] 00119
7 is_digit [call site] 00120
7 getnum [function] [call site] 00121
7 getoffset [function] [call site] 00122
6 getrule [function] [call site] 00123
6 transtime [function] [call site] 00124
7 INITIALIZE [call site] 00125
7 isleap [call site] 00126
6 transtime [function] [call site] 00127
6 isleap [call site] 00128
6 increment_overflow_time [function] [call site] 00129
7 TYPE_SIGNED [call site] 00130
6 increment_overflow_time [function] [call site] 00131
6 increment_overflow_time [function] [call site] 00132
6 strncpy [call site] 00133
6 strncpy [call site] 00134
5 typesequiv [function] [call site] 00135
6 strcmp [call site] 00136
5 differ_by_repeat [function] [call site] 00137
6 TYPE_BIT [call site] 00138
6 TYPE_SIGNED [call site] 00139
5 typesequiv [function] [call site] 00140
5 differ_by_repeat [function] [call site] 00141
5 free [call site] 00142
4 gmtload [function] [call site] 00143
5 tzload [function] [call site] 00144
5 tzparse [function] [call site] 00145
4 settzname [function] [call site] 00146
3 strcmp [call site] 00147
3 strlen [call site] 00148
3 strcpy [call site] 00149
3 malloc [call site] 00150
3 settzname [function] [call site] 00151
3 strcpy [call site] 00152
3 tzload [function] [call site] 00153
3 tzparse [function] [call site] 00154
3 gmtload [function] [call site] 00155
3 settzname [function] [call site] 00156
2 pcmk__assert_alloc [call site] 00157
2 crm_time_parse_duration [function] [call site] 00158
3 pcmk__str_empty [function] [call site] 00159
3 crm_err [call site] 00160
3 crm_err [call site] 00161
3 isspace [call site] 00162
3 crm_err [call site] 00163
3 crm_time_new_undefined [function] [call site] 00164
4 pcmk__assert_alloc [call site] 00165
3 isspace [call site] 00166
3 parse_int [function] [call site] 00167
4 isdigit [call site] 00168
3 crm_err [call site] 00169
3 crm_err [call site] 00170
3 crm_err [call site] 00171
3 crm_err [call site] 00172
3 crm_err [call site] 00173
3 crm_err [call site] 00174
3 crm_err [call site] 00175
3 crm_err [call site] 00176
3 crm_time_is_defined [function] [call site] 00177
3 crm_err [call site] 00178
3 crm_time_free [function] [call site] 00179
4 free [call site] 00180
2 parse_date [function] [call site] 00181
3 pcmk__str_empty [function] [call site] 00182
3 crm_err [call site] 00183
3 strlen [call site] 00184
3 crm_time_new [function] [call site] 00185
4 tzset [function] [call site] 00186
4 pcmk__copy_timet [function] [call site] 00187
5 crm_time_new_undefined [function] [call site] 00188
5 crm_time_set_timet [function] [call site] 00189
6 ha_set_tm_time [function] [call site] 00190
7 crm_time_add_years [function] [call site] 00191
8 pcmk__assert [call site] 00192
7 GMTOFF [call site] 00193
7 GMTOFF [call site] 00194
7 crm_trace [call site] 00195
7 GMTOFF [call site] 00196
6 localtime [function] [call site] 00197
7 tzset [function] [call site] 00198
7 localsub [function] [call site] 00199
8 gmtsub [function] [call site] 00200
9 malloc [call site] 00201
9 gmtload [function] [call site] 00202
9 timesub [function] [call site] 00203
10 isleap [call site] 00204
10 TYPE_SIGNED [call site] 00205
10 increment_overflow [function] [call site] 00206
10 leaps_thru_end_of [function] [call site] 00207
11 leaps_thru_end_of [function] [call site] 00208
10 leaps_thru_end_of [function] [call site] 00209
10 increment_overflow [function] [call site] 00210
10 isleap [call site] 00211
10 isleap [call site] 00212
10 isleap [call site] 00213
10 increment_overflow [function] [call site] 00214
10 increment_overflow [function] [call site] 00215
10 leaps_thru_end_of [function] [call site] 00216
10 leaps_thru_end_of [function] [call site] 00217
10 isleap [call site] 00218
8 localsub [function] [call site] 00219
8 timesub [function] [call site] 00220
4 time [call site] 00221
4 parse_date [function] [call site] 00222
3 crm_time_new_undefined [function] [call site] 00223
3 strncasecmp [call site] 00224
3 isspace [call site] 00225
3 crm_time_log [call site] 00226
3 sscanf [call site] 00227
3 sscanf [call site] 00228
3 crm_err [call site] 00229
3 crm_err [call site] 00230
3 crm_time_days_in_month [function] [call site] 00231
4 crm_time_leapyear [function] [call site] 00232
3 crm_err [call site] 00233
3 get_ordinal_days [function] [call site] 00234
4 CRM_CHECK [call site] 00235
4 crm_time_days_in_month [function] [call site] 00236
3 crm_trace [call site] 00237
3 sscanf [call site] 00238
3 crm_err [call site] 00239
3 year_days [function] [call site] 00240
4 crm_time_leapyear [function] [call site] 00241
3 crm_err [call site] 00242
3 year_days [function] [call site] 00243
3 crm_trace [call site] 00244
3 sscanf [call site] 00245
3 crm_time_weeks_in_year [function] [call site] 00246
4 crm_time_january1_weekday [function] [call site] 00247
5 crm_trace [call site] 00248
5 crm_trace [call site] 00249
4 crm_time_january1_weekday [function] [call site] 00250
3 crm_err [call site] 00251
3 crm_time_weeks_in_year [function] [call site] 00252
3 crm_err [call site] 00253
3 crm_time_january1_weekday [function] [call site] 00254
3 crm_trace [call site] 00255
3 crm_time_add_days [function] [call site] 00256
4 pcmk__assert [call site] 00257
4 crm_trace [call site] 00258
4 ydays [call site] 00259
4 ydays [call site] 00260
4 ydays [call site] 00261
4 ydays [call site] 00262
3 crm_time_add_days [function] [call site] 00263
3 crm_time_add_days [function] [call site] 00264
3 crm_time_add_days [function] [call site] 00265
3 crm_err [call site] 00266
3 strspn [call site] 00267
3 crm_time_parse [function] [call site] 00268
4 tzset [function] [call site] 00269
4 crm_time_parse_sec [function] [call site] 00270
5 sscanf [call site] 00271
5 sscanf [call site] 00272
5 crm_err [call site] 00273
5 crm_trace [call site] 00274
5 crm_err [call site] 00275
5 crm_err [call site] 00276
5 crm_err [call site] 00277
4 strstr [call site] 00278
4 strstr [call site] 00279
4 isspace [call site] 00280
4 crm_time_parse_offset [function] [call site] 00281
5 tzset [function] [call site] 00282
5 time [call site] 00283
5 localtime [function] [call site] 00284
5 GMTOFF [call site] 00285
5 GMTOFF [call site] 00286
5 isdigit [call site] 00287
5 crm_time_parse_sec [function] [call site] 00288
4 crm_time_get_sec [function] [call site] 00289
5 QB_ABS [call site] 00290
5 crm_trace [call site] 00291
4 crm_trace [call site] 00292
4 crm_time_add_days [function] [call site] 00293
3 crm_time_log [call site] 00294
3 crm_time_check [function] [call site] 00295
4 year_days [function] [call site] 00296
3 crm_err [call site] 00297
3 crm_time_free [function] [call site] 00298
2 strstr [call site] 00299
2 crm_err [call site] 00300
2 crm_time_parse_duration [function] [call site] 00301
2 parse_date [function] [call site] 00302
2 crm_time_new [function] [call site] 00303
2 crm_err [call site] 00304
2 crm_time_subtract [function] [call site] 00305
3 crm_get_utc_time [function] [call site] 00306
4 crm_time_new_undefined [function] [call site] 00307
4 crm_time_add_seconds [function] [call site] 00308
5 pcmk__assert [call site] 00309
5 crm_trace [call site] 00310
5 pcmk__plural_s [call site] 00311
5 crm_time_add_days [function] [call site] 00312
4 crm_time_log [call site] 00313
4 crm_time_log [call site] 00314
3 pcmk_copy_time [function] [call site] 00315
4 crm_time_new_undefined [function] [call site] 00316
4 crm_time_set [function] [call site] 00317
5 crm_trace [call site] 00318
5 CRM_CHECK [call site] 00319
5 crm_time_log [call site] 00320
5 crm_time_log [call site] 00321
3 crm_time_add_years [function] [call site] 00322
3 crm_time_add_months [function] [call site] 00323
4 crm_time_get_gregorian [function] [call site] 00324
5 crm_time_days_in_month [function] [call site] 00325
5 crm_trace [call site] 00326
4 crm_trace [call site] 00327
4 crm_time_days_in_month [function] [call site] 00328
4 crm_trace [call site] 00329
4 get_ordinal_days [function] [call site] 00330
4 crm_time_get_gregorian [function] [call site] 00331
4 crm_trace [call site] 00332
3 crm_time_add_days [function] [call site] 00333
3 crm_time_add_seconds [function] [call site] 00334
3 crm_time_free [function] [call site] 00335
2 crm_time_add [function] [call site] 00336
3 pcmk_copy_time [function] [call site] 00337
3 crm_get_utc_time [function] [call site] 00338
3 crm_time_free [function] [call site] 00339
3 crm_time_add_years [function] [call site] 00340
3 crm_time_add_months [function] [call site] 00341
3 crm_time_add_days [function] [call site] 00342
3 crm_time_add_seconds [function] [call site] 00343
3 crm_time_free [function] [call site] 00344
2 crm_time_check [function] [call site] 00345
2 crm_err [call site] 00346
2 crm_time_check [function] [call site] 00347
2 crm_err [call site] 00348
2 crm_time_free_period [function] [call site] 00349
3 crm_time_free [function] [call site] 00350
3 crm_time_free [function] [call site] 00351
3 crm_time_free [function] [call site] 00352
3 free [call site] 00353
1 crm_time_free_period [function] [call site] 00354
1 pcmk__time_hr_new [function] [call site] 00355
2 pcmk__time_hr_now [function] [call site] 00356
3 qb_util_timespec_from_epoch_get [function] [call site] 00357
4 clock_gettime [call site] 00358
4 gettimeofday [call site] 00359
4 time [call site] 00360
3 crm_time_set_timet [function] [call site] 00361
3 pcmk__time_hr_convert [function] [call site] 00362
4 pcmk__assert_alloc [call site] 00363
2 parse_date [function] [call site] 00364
2 pcmk__time_hr_convert [function] [call site] 00365
2 crm_time_free [function] [call site] 00366
1 pcmk__time_hr_free [function] [call site] 00367
2 free [call site] 00368
1 pcmk__time_hr_now [function] [call site] 00369
1 pcmk__time_format_hr [function] [call site] 00370
2 pcmk__time_set_hr_dt [function] [call site] 00371
3 pcmk__assert [call site] 00372
2 ha_get_tm_time [function] [call site] 00373
3 mktime [function] [call site] 00374
4 tzset [function] [call site] 00375
4 time1 [function] [call site] 00376
5 time2 [function] [call site] 00377
6 time2sub [function] [call site] 00378
7 normalize_overflow [function] [call site] 00379
8 increment_overflow [function] [call site] 00380
7 normalize_overflow [function] [call site] 00381
7 normalize_overflow [function] [call site] 00382
7 normalize_overflow32 [function] [call site] 00383
8 increment_overflow32 [function] [call site] 00384
7 increment_overflow32 [function] [call site] 00385
7 increment_overflow32 [function] [call site] 00386
7 isleap [call site] 00387
7 isleap [call site] 00388
7 increment_overflow32 [function] [call site] 00389
7 isleap [call site] 00390
7 increment_overflow32 [function] [call site] 00391
7 increment_overflow32 [function] [call site] 00392
7 increment_overflow [function] [call site] 00393
7 TYPE_SIGNED [call site] 00394
7 TYPE_BIT [call site] 00395
7 tmcomp [function] [call site] 00396
7 tmcomp [function] [call site] 00397
6 time2sub [function] [call site] 00398
5 time2 [function] [call site] 00399
2 sprintf [call site] 00400
2 strchr [call site] 00401
2 strlen [call site] 00402
2 isdigit [call site] 00403
2 atoi [call site] 00404
2 QB_MAX [call site] 00405
2 QB_MIN [call site] 00406
2 strndup [call site] 00407
2 strftime [call site] 00408
2 free [call site] 00409
2 snprintf [call site] 00410
2 pcmk__str_copy [call site] 00411
1 pcmk__time_hr_free [function] [call site] 00412
1 free [call site] 00413
1 free [call site] 00414