Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
4	58	readstat_convert	call site: 00058	iconv
3	79	read_double_with_peek	call site: 00079	por_base30_to_double
3	135	ck_str_hash_insert	call site: 00135	ck_hash_table_grow
2	7	unistd_io_init	call site: 00007	open_with_unicode
2	23	unistd_io_init	call site: 00023	readstat_parser_free
1	11	unistd_io_init	call site: 00011	close
1	14	unistd_io_init	call site: 00014	lseek
1	17	unistd_io_init	call site: 00017	read
1	20	unistd_io_init	call site: 00020	lseek
1	54	readstat_parse_por	call site: 00054	iconv_open
1	65	readstat_parse_por	call site: 00065	snprintf
1	77	read_double_with_peek	call site: 00077	snprintf

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           fuzzer_parser_init

[function] [call site] 00001


             readstat_parser_init

[function] [call site] 00002


               calloc

[call site] 00003


               calloc

[call site] 00004


               unistd_io_init

[function] [call site] 00005


                 readstat_set_open_handler

[function] [call site] 00006


                 unistd_open_handler

[function] [call site] 00007


                   open_with_unicode

[function] [call site] 00008


                     open

[call site] 00009


                 readstat_set_close_handler

[function] [call site] 00010


                 unistd_close_handler

[function] [call site] 00011


                   close

[call site] 00012


                 readstat_set_seek_handler

[function] [call site] 00013


                 unistd_seek_handler

[function] [call site] 00014


                   lseek

[call site] 00015


                 readstat_set_read_handler

[function] [call site] 00016


                 unistd_read_handler

[function] [call site] 00017


                   read

[call site] 00018


                 readstat_set_update_handler

[function] [call site] 00019


                 unistd_update_handler

[function] [call site] 00020


                   lseek

[call site] 00021


                 calloc

[call site] 00022


                 readstat_set_io_ctx

[function] [call site] 00023


               readstat_parser_free

[function] [call site] 00024


                 readstat_set_io_ctx

[function] [call site] 00025


             readstat_set_open_handler

[function] [call site] 00026


             rt_open_handler

[function] [call site] 00027


             readstat_set_close_handler

[function] [call site] 00028


             rt_close_handler

[function] [call site] 00029


             readstat_set_seek_handler

[function] [call site] 00030


             rt_seek_handler

[function] [call site] 00031


             readstat_set_read_handler

[function] [call site] 00032


             rt_read_handler

[function] [call site] 00033


             readstat_set_update_handler

[function] [call site] 00034


             rt_update_handler

[function] [call site] 00035


             readstat_set_metadata_handler

[function] [call site] 00036


             handle_metadata

[function] [call site] 00037


             readstat_set_note_handler

[function] [call site] 00038


             handle_note

[function] [call site] 00039


             readstat_set_variable_handler

[function] [call site] 00040


             handle_variable

[function] [call site] 00041


             readstat_set_fweight_handler

[function] [call site] 00042


             handle_fweight

[function] [call site] 00043


             readstat_set_value_handler

[function] [call site] 00044


             handle_value

[function] [call site] 00045


             readstat_set_value_label_handler

[function] [call site] 00046


             handle_value_label

[function] [call site] 00047


           readstat_set_io_ctx

[function] [call site] 00048


           readstat_parse_por

[function] [call site] 00049


             por_ctx_init

[function] [call site] 00050


               calloc

[call site] 00051


               ck_hash_table_init

[function] [call site] 00052


                 ck_hash_table_wipe

[function] [call site] 00053


             strcmp

[call site] 00054


             iconv_open

[call site] 00055


             read_bytes

[function] [call site] 00056


             readstat_convert

[function] [call site] 00057


               readstat_convert_impl

[function] [call site] 00058


                 iconv

[call site] 00059


                 __errno_location

[call site] 00060


                 __errno_location

[call site] 00061


                 __errno_location

[call site] 00062


             read_bytes

[function] [call site] 00063


             read_bytes

[function] [call site] 00064


             por_utf8_encode

[function] [call site] 00065


             snprintf

[call site] 00066


             strncmp

[call site] 00067


             read_version_and_timestamp

[function] [call site] 00068


               read_bytes

[function] [call site] 00069


               read_string

[function] [call site] 00070


                 maybe_read_string

[function] [call site] 00071


                   maybe_read_double

[function] [call site] 00072


                     read_bytes

[function] [call site] 00073


                     read_double_with_peek

[function] [call site] 00074


                       read_bytes

[function] [call site] 00075


                       read_bytes

[function] [call site] 00076


                       por_utf8_encode

[function] [call site] 00077


                       snprintf

[call site] 00078


                       readstat_por_parse_double

[function] [call site] 00079


                         por_base30_digit_value

[function] [call site] 00080


                         por_base30_digit_value

[function] [call site] 00081


                         por_base30_to_double

[function] [call site] 00082

pow

[call site] 00083

pow

[call site] 00084


                           frexp

[call site] 00085


                           ldexp

[call site] 00086


                           ldexp

[call site] 00087


                           por_compare_with_binary

[function] [call site] 00088


                             por_big_set

[function] [call site] 00089


                             por_big_mul_add

[function] [call site] 00090


                             por_big_mul_add

[function] [call site] 00091


                             por_big_set

[function] [call site] 00092


                             por_big_mul_pow

[function] [call site] 00093


                               por_big_mul_add

[function] [call site] 00094


                               por_big_mul_add

[function] [call site] 00095


                             por_big_mul_pow

[function] [call site] 00096


                             por_big_mul_pow

[function] [call site] 00097


                             por_big_mul_pow

[function] [call site] 00098


                             por_big_compare

[function] [call site] 00099


                           nextafter

[call site] 00100


                           nextafter

[call site] 00101


                           por_compare_with_binary

[function] [call site] 00102


                           nextafter

[call site] 00103


                           nextafter

[call site] 00104


                         snprintf

[call site] 00105


                       snprintf

[call site] 00106


                   realloc

[call site] 00107


                   read_bytes

[function] [call site] 00108


                   por_utf8_encode

[function] [call site] 00109


                   snprintf

[call site] 00110


               __isoc99_sscanf

[call site] 00111


               read_string

[function] [call site] 00112


               __isoc99_sscanf

[call site] 00113


               mktime

[call site] 00114


             read_tag

[function] [call site] 00115


               read_bytes

[function] [call site] 00116


             read_string

[function] [call site] 00117


             read_variable_count_record

[function] [call site] 00118


               read_integer_in_range

[function] [call site] 00119


                 read_double

[function] [call site] 00120


                   read_bytes

[function] [call site] 00121


                   read_double_with_peek

[function] [call site] 00122


               readstat_calloc

[function] [call site] 00123


                 calloc

[call site] 00124


               readstat_calloc

[function] [call site] 00125


             read_precision_record

[function] [call site] 00126


               read_integer_in_range

[function] [call site] 00127


             read_case_weight_record

[function] [call site] 00128


               read_string

[function] [call site] 00129


             read_variable_record

[function] [call site] 00130


               read_integer_in_range

[function] [call site] 00131


               read_string

[function] [call site] 00132


               ck_str_hash_insert

[function] [call site] 00133


                 strlen

[call site] 00134


                 ck_str_n_hash_insert

[function] [call site] 00135


                   ck_hash_table_grow

[function] [call site] 00136


                     calloc

[call site] 00137


                     ck_hash_str

[function] [call site] 00138


                       siphash

[function] [call site] 00139


                     ck_hash_insert_nocopy

[function] [call site] 00140


                   ck_hash_str

[function] [call site] 00141


                   realloc

[call site] 00142


                   memcmp

[call site] 00143


               read_integer_in_range

[function] [call site] 00144


               read_integer_in_range

[function] [call site] 00145


               read_integer_in_range

[function] [call site] 00146


             read_missing_value_record

[function] [call site] 00147


               read_double

[function] [call site] 00148


               read_missing_string_value

[function] [call site] 00149


                 read_converted_string

[function] [call site] 00150


                   read_string

[function] [call site] 00151


                   strlen

[call site] 00152


                   readstat_convert

[function] [call site] 00153


             read_missing_value_range_record

[function] [call site] 00154


               read_double

[function] [call site] 00155


               read_double

[function] [call site] 00156


               read_missing_string_value

[function] [call site] 00157


               read_missing_string_value

[function] [call site] 00158


             read_missing_value_lo_range_record

[function] [call site] 00159


               read_double

[function] [call site] 00160


               read_missing_string_value

[function] [call site] 00161


             read_missing_value_hi_range_record

[function] [call site] 00162


               read_double

[function] [call site] 00163


               read_missing_string_value

[function] [call site] 00164


             read_variable_label_record

[function] [call site] 00165


               read_string

[function] [call site] 00166


               strlen

[call site] 00167


               realloc

[call site] 00168


               strlen

[call site] 00169


               readstat_convert

[function] [call site] 00170


             read_value_label_record

[function] [call site] 00171


               snprintf

[call site] 00172


               read_integer_in_range

[function] [call site] 00173


               read_string

[function] [call site] 00174


               ck_str_hash_lookup

[function] [call site] 00175


                 strlen

[call site] 00176


                 ck_str_n_hash_lookup

[function] [call site] 00177


                   ck_hash_str

[function] [call site] 00178


                   memcmp

[call site] 00179


               read_integer_in_range

[function] [call site] 00180


               read_converted_string

[function] [call site] 00181


               read_converted_string

[function] [call site] 00182


               read_double

[function] [call site] 00183


               read_converted_string

[function] [call site] 00184


             read_document_record

[function] [call site] 00185


               read_integer_in_range

[function] [call site] 00186


               read_converted_string

[function] [call site] 00187


             handle_variables

[function] [call site] 00188


               spss_init_variable_for_info

[function] [call site] 00189


                 calloc

[call site] 00190


                 readstat_convert

[function] [call site] 00191


                 readstat_convert

[function] [call site] 00192


                 snprintf

[call site] 00193


                 spss_format

[function] [call site] 00194


                   snprintf

[call site] 00195


                   snprintf

[call site] 00196


                   snprintf

[call site] 00197


                 spss_missingness_for_info

[function] [call site] 00198


                   spss_boxed_missing_value

[function] [call site] 00199


                     spss_boxed_double_value

[function] [call site] 00200


                     spss_boxed_string_value

[function] [call site] 00201


                   spss_boxed_missing_value

[function] [call site] 00202


                   spss_boxed_missing_value

[function] [call site] 00203


                   spss_boxed_missing_value

[function] [call site] 00204


               snprintf

[call site] 00205


               strcmp

[call site] 00206


             read_por_file_data

[function] [call site] 00207


               maybe_read_string

[function] [call site] 00208


               snprintf

[call site] 00209


               strlen

[call site] 00210


               readstat_convert

[function] [call site] 00211


               maybe_read_double

[function] [call site] 00212


               snprintf

[call site] 00213


               por_update_progress

[function] [call site] 00214


             por_ctx_free

[function] [call site] 00215


               ck_hash_table_free

[function] [call site] 00216


               iconv_close

[call site] 00217


           readstat_parser_free

[function] [call site] 00218