Fuzz introspector: fuzz_strings
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
359 0 EP call site: {node_id} strings_object_file

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 getpid [call site] 00001
1 fopen [call site] 00002
1 fwrite [call site] 00003
1 fclose [call site] 00004
1 strings_object_file [function] [call site] 00005
2 bfd_openr [function] [call site] 00006
3 bfd_fopen [function] [call site] 00007
4 _bfd_new_bfd [function] [call site] 00008
5 bfd_zmalloc [function] [call site] 00009
6 bfd_malloc [function] [call site] 00010
7 bfd_set_error [function] [call site] 00011
8 _bfd_abort [function] [call site] 00012
9 dgettext [call site] 00013
9 _bfd_error_handler [function] [call site] 00014
9 dgettext [call site] 00015
9 _bfd_error_handler [function] [call site] 00016
9 dgettext [call site] 00017
9 _bfd_error_handler [function] [call site] 00018
9 _exit [call site] 00019
7 bfd_set_error [function] [call site] 00020
5 objalloc_create [function] [call site] 00021
5 bfd_set_error [function] [call site] 00022
5 bfd_hash_table_init_n [function] [call site] 00023
6 bfd_set_error [function] [call site] 00024
6 objalloc_create [function] [call site] 00025
6 bfd_set_error [function] [call site] 00026
6 _objalloc_alloc [function] [call site] 00027
7 _objalloc_alloc [function] [call site] 00028
6 bfd_hash_table_free [function] [call site] 00029
7 objalloc_free [function] [call site] 00030
6 bfd_set_error [function] [call site] 00031
5 bfd_section_hash_newfunc [function] [call site] 00032
6 bfd_hash_allocate [function] [call site] 00033
7 _objalloc_alloc [function] [call site] 00034
7 bfd_set_error [function] [call site] 00035
6 bfd_hash_newfunc [function] [call site] 00036
7 bfd_hash_allocate [function] [call site] 00037
5 objalloc_free [function] [call site] 00038
4 close [call site] 00039
4 bfd_find_target [function] [call site] 00040
5 getenv [call site] 00041
5 strcmp [call site] 00042
5 find_target [function] [call site] 00043
6 strcmp [call site] 00044
6 fnmatch [call site] 00045
6 bfd_set_error [function] [call site] 00046
4 close [call site] 00047
4 _bfd_delete_bfd [function] [call site] 00048
5 bfd_hash_table_free [function] [call site] 00049
5 objalloc_free [function] [call site] 00050
5 bfd_get_filename [function] [call site] 00051
4 fdopen [call site] 00052
4 _bfd_real_fopen [function] [call site] 00053
5 fopen64 [call site] 00054
5 close_on_exec [function] [call site] 00055
6 fileno [call site] 00056
6 fcntl [call site] 00057
6 fcntl [call site] 00058
4 bfd_set_error [function] [call site] 00059
4 close [call site] 00060
4 _bfd_delete_bfd [function] [call site] 00061
4 bfd_set_filename [function] [call site] 00062
5 strlen [call site] 00063
5 bfd_alloc [function] [call site] 00064
6 bfd_set_error [function] [call site] 00065
6 _objalloc_alloc [function] [call site] 00066
6 bfd_set_error [function] [call site] 00067
5 bfd_set_error [function] [call site] 00068
4 fclose [call site] 00069
4 _bfd_delete_bfd [function] [call site] 00070
4 bfd_cache_init [function] [call site] 00071
5 bfd_assert [function] [call site] 00072
6 dgettext [call site] 00073
5 bfd_cache_max_open [function] [call site] 00074
6 getrlimit [call site] 00075
6 sysconf [call site] 00076
5 close_one [function] [call site] 00077
6 _bfd_real_ftell [function] [call site] 00078
7 ftello64 [call site] 00079
6 bfd_cache_delete [function] [call site] 00080
7 fclose [call site] 00081
7 bfd_set_error [function] [call site] 00082
7 snip [function] [call site] 00083
5 insert [function] [call site] 00084
4 fclose [call site] 00085
4 _bfd_delete_bfd [function] [call site] 00086
4 bfd_set_cacheable [function] [call site] 00087
2 bfd_check_format [function] [call site] 00088
3 bfd_check_format_matches [function] [call site] 00089
4 bfd_set_error [function] [call site] 00090
4 bfd_malloc [function] [call site] 00091
4 bfd_set_error_handler [function] [call site] 00092
4 null_error_handler [function] [call site] 00093
4 _bfd_set_error_handler_caching [function] [call site] 00094
5 bfd_set_error_handler [function] [call site] 00095
4 bfd_preserve_save [function] [call site] 00096
5 bfd_alloc [function] [call site] 00097
5 bfd_hash_table_init [function] [call site] 00098
6 bfd_hash_table_init_n [function] [call site] 00099
5 bfd_section_hash_newfunc [function] [call site] 00100
4 bfd_seek [function] [call site] 00101
5 bfd_is_thin_archive [function] [call site] 00102
5 bfd_set_error [function] [call site] 00103
5 __errno_location [call site] 00104
5 bfd_set_error [function] [call site] 00105
5 bfd_set_error [function] [call site] 00106
4 bfd_reinit [function] [call site] 00107
5 io_reinit [function] [call site] 00108
6 bfd_cache_close [function] [call site] 00109
7 bfd_cache_delete [function] [call site] 00110
6 bfd_open_file [function] [call site] 00111
7 bfd_cache_max_open [function] [call site] 00112
7 close_one [function] [call site] 00113
7 bfd_get_filename [function] [call site] 00114
7 _bfd_real_fopen [function] [call site] 00115
7 bfd_get_filename [function] [call site] 00116
7 _bfd_real_fopen [function] [call site] 00117
7 bfd_get_filename [function] [call site] 00118
7 _bfd_real_fopen [function] [call site] 00119
7 bfd_get_filename [function] [call site] 00120
7 stat [call site] 00121
7 bfd_get_filename [function] [call site] 00122
7 unlink_if_ordinary [function] [call site] 00123
8 lstat [call site] 00124
8 unlink [call site] 00125
7 bfd_get_filename [function] [call site] 00126
7 _bfd_real_fopen [function] [call site] 00127
7 bfd_set_error [function] [call site] 00128
7 bfd_cache_init [function] [call site] 00129
5 bfd_section_list_clear [function] [call site] 00130
4 bfd_release [function] [call site] 00131
5 objalloc_free_block [function] [call site] 00132
6 abort [call site] 00133
4 bfd_alloc [function] [call site] 00134
4 bfd_seek [function] [call site] 00135
4 bfd_has_map [function] [call site] 00136
4 bfd_get_error [function] [call site] 00137
4 bfd_preserve_save [function] [call site] 00138
4 bfd_preserve_restore [function] [call site] 00139
5 bfd_hash_table_free [function] [call site] 00140
5 io_reinit [function] [call site] 00141
5 bfd_release [function] [call site] 00142
4 bfd_reinit [function] [call site] 00143
4 bfd_release [function] [call site] 00144
4 bfd_seek [function] [call site] 00145
4 bfd_assert [function] [call site] 00146
4 bfd_preserve_finish [function] [call site] 00147
5 bfd_hash_table_free [function] [call site] 00148
4 bfd_preserve_finish [function] [call site] 00149
4 bfd_set_error_handler [function] [call site] 00150
4 _bfd_per_xvec_warn [function] [call site] 00151
5 bfd_malloc [function] [call site] 00152
4 print_warnmsg [function] [call site] 00153
5 fflush [call site] 00154
5 _bfd_get_error_program_name [function] [call site] 00155
5 fprintf [call site] 00156
5 fputs [call site] 00157
5 fputc [call site] 00158
5 fflush [call site] 00159
4 _bfd_per_xvec_warn [function] [call site] 00160
4 clear_warnmsg [function] [call site] 00161
4 bfd_set_error [function] [call site] 00162
4 bfd_set_error [function] [call site] 00163
4 bfd_preserve_finish [function] [call site] 00164
4 bfd_preserve_restore [function] [call site] 00165
4 bfd_set_error_handler [function] [call site] 00166
4 _bfd_per_xvec_warn [function] [call site] 00167
4 print_warnmsg [function] [call site] 00168
4 clear_warnmsg [function] [call site] 00169
2 bfd_close [function] [call site] 00170
3 bfd_close_all_done [function] [call site] 00171
4 _maybe_make_executable [function] [call site] 00172
5 bfd_get_filename [function] [call site] 00173
5 stat [call site] 00174
5 umask [call site] 00175
5 umask [call site] 00176
5 bfd_get_filename [function] [call site] 00177
5 chmod [call site] 00178
4 _bfd_delete_bfd [function] [call site] 00179
2 strings_a_section [function] [call site] 00180
3 bfd_section_size [function] [call site] 00181
3 bfd_malloc_and_get_section [function] [call site] 00182
4 bfd_get_full_section_contents [function] [call site] 00183
5 bfd_get_section_limit_octets [function] [call site] 00184
5 bfd_get_section_alloc_size [function] [call site] 00185
5 _bfd_section_size_insane [function] [call site] 00186
6 bfd_get_section_limit_octets [function] [call site] 00187
6 bfd_section_flags [function] [call site] 00188
6 bfd_section_flags [function] [call site] 00189
6 bfd_section_flags [function] [call site] 00190
6 bfd_get_flavour [function] [call site] 00191
6 bfd_get_file_size [function] [call site] 00192
7 bfd_is_thin_archive [function] [call site] 00193
7 memcmp [call site] 00194
6 bfd_set_error [function] [call site] 00195
6 bfd_set_error [function] [call site] 00196
5 dgettext [call site] 00197
5 _bfd_error_handler [function] [call site] 00198
5 bfd_malloc [function] [call site] 00199
5 dgettext [call site] 00200
5 _bfd_error_handler [function] [call site] 00201
5 bfd_get_section_contents [function] [call site] 00202
6 bfd_get_section_limit_octets [function] [call site] 00203
6 bfd_set_error [function] [call site] 00204
6 bfd_set_error [function] [call site] 00205
5 bfd_malloc [function] [call site] 00206
5 bfd_get_section_contents [function] [call site] 00207
5 bfd_malloc [function] [call site] 00208
5 bfd_get_compression_header_size [function] [call site] 00209
6 bfd_get_flavour [function] [call site] 00210
5 decompress_contents [function] [call site] 00211
6 inflateInit_ [function] [call site] 00212
7 inflateInit2_ [function] [call site] 00213
8 zcalloc [function] [call site] 00214
8 zcfree [function] [call site] 00215
8 inflateReset2 [function] [call site] 00216
9 inflateStateCheck [function] [call site] 00217
9 inflateReset [function] [call site] 00218
10 inflateStateCheck [function] [call site] 00219
10 inflateResetKeep [function] [call site] 00220
11 inflateStateCheck [function] [call site] 00221
6 inflate [function] [call site] 00222
7 inflateStateCheck [function] [call site] 00223
7 crc32 [function] [call site] 00224
8 crc32_z [function] [call site] 00225
9 crc_word [function] [call site] 00226
9 crc_word [function] [call site] 00227
9 crc_word [function] [call site] 00228
9 crc_word [function] [call site] 00229
9 crc_word [function] [call site] 00230
9 byte_swap [function] [call site] 00231
9 crc_word_big [function] [call site] 00232
9 crc_word_big [function] [call site] 00233
9 crc_word_big [function] [call site] 00234
9 crc_word_big [function] [call site] 00235
9 crc_word_big [function] [call site] 00236
9 byte_swap [function] [call site] 00237
7 crc32 [function] [call site] 00238
7 adler32 [function] [call site] 00239
8 adler32_z [function] [call site] 00240
7 crc32 [function] [call site] 00241
7 crc32 [function] [call site] 00242
7 crc32 [function] [call site] 00243
7 crc32 [function] [call site] 00244
7 crc32 [function] [call site] 00245
7 crc32 [function] [call site] 00246
7 crc32 [function] [call site] 00247
7 crc32 [function] [call site] 00248
7 adler32 [function] [call site] 00249
7 fixedtables [function] [call site] 00250
7 inflate_table [function] [call site] 00251
7 inflate_table [function] [call site] 00252
7 inflate_table [function] [call site] 00253
7 inflate_fast [function] [call site] 00254
7 crc32 [function] [call site] 00255
7 adler32 [function] [call site] 00256
7 updatewindow [function] [call site] 00257
7 crc32 [function] [call site] 00258
7 adler32 [function] [call site] 00259
6 inflateReset [function] [call site] 00260
6 inflateEnd [function] [call site] 00261
7 inflateStateCheck [function] [call site] 00262
5 bfd_set_error [function] [call site] 00263
5 bfd_malloc [function] [call site] 00264
5 _bfd_abort [function] [call site] 00265
3 gettext [call site] 00266
3 bfd_get_error [function] [call site] 00267
3 non_fatal [function] [call site] 00268
4 report [function] [call site] 00269
5 fflush [call site] 00270
5 fprintf [call site] 00271
5 vfprintf [call site] 00272
5 putc [call site] 00273
3 print_strings [function] [call site] 00274
4 print_unicode_buffer [function] [call site] 00275
5 fprintf [call site] 00276
5 is_valid_utf8 [function] [call site] 00277
5 print_filename_and_address [function] [call site] 00278
6 printf [call site] 00279
6 printf [call site] 00280
6 printf [call site] 00281
6 printf [call site] 00282
5 putchar [call site] 00283
5 is_valid_utf8 [function] [call site] 00284
5 display_utf8_char [function] [call site] 00285
6 fprintf [call site] 00286
6 isatty [call site] 00287
6 printf [call site] 00288
6 printf [call site] 00289
6 printf [call site] 00290
6 isatty [call site] 00291
6 printf [call site] 00292
6 putchar [call site] 00293
6 printf [call site] 00294
6 printf [call site] 00295
6 putchar [call site] 00296
6 printf [call site] 00297
5 fputs [call site] 00298
5 putchar [call site] 00299
5 print_unicode_buffer [function] [call site] 00300
4 print_unicode_stream [function] [call site] 00301
5 fprintf [call site] 00302
5 xmalloc [function] [call site] 00303
6 xmalloc_failed [function] [call site] 00304
7 sbrk [call site] 00305
7 sbrk [call site] 00306
7 fprintf [call site] 00307
7 xexit [function] [call site] 00308
8 exit [call site] 00309
5 print_unicode_stream_body [function] [call site] 00310
6 get_unicode_byte [function] [call site] 00311
7 getc_unlocked [call site] 00312
6 get_unicode_byte [function] [call site] 00313
6 get_unicode_byte [function] [call site] 00314
6 get_unicode_byte [function] [call site] 00315
6 print_filename_and_address [function] [call site] 00316
6 putchar [call site] 00317
6 display_utf8_char [function] [call site] 00318
6 get_unicode_byte [function] [call site] 00319
6 putchar [call site] 00320
6 get_unicode_byte [function] [call site] 00321
6 display_utf8_char [function] [call site] 00322
6 get_unicode_byte [function] [call site] 00323
6 display_utf8_char [function] [call site] 00324
6 get_unicode_byte [function] [call site] 00325
6 display_utf8_char [function] [call site] 00326
6 fputs [call site] 00327
6 putchar [call site] 00328
6 print_unicode_stream_body [function] [call site] 00329
4 xmalloc [function] [call site] 00330
4 get_char [function] [call site] 00331
5 getc_unlocked [call site] 00332
4 unget_part_char [function] [call site] 00333
4 print_filename_and_address [function] [call site] 00334
4 fputs [call site] 00335
4 get_char [function] [call site] 00336
4 unget_part_char [function] [call site] 00337
4 putchar [call site] 00338
4 fputs [call site] 00339
4 putchar [call site] 00340
2 bfd_close [function] [call site] 00341
2 bfd_nonfatal [function] [call site] 00342
3 bfd_get_error [function] [call site] 00343
3 gettext [call site] 00344
3 bfd_errmsg [function] [call site] 00345
4 bfd_errmsg [function] [call site] 00346
5 dgettext [call site] 00347
5 bfd_get_filename [function] [call site] 00348
5 bfd_asprintf [function] [call site] 00349
6 vasprintf [call site] 00350
6 bfd_set_error [function] [call site] 00351
5 __errno_location [call site] 00352
5 xstrerror [function] [call site] 00353
6 sprintf [call site] 00354
5 dgettext [call site] 00355
3 fflush [call site] 00356
3 fprintf [call site] 00357
3 fprintf [call site] 00358
1 unlink [call site] 00359