Fuzz introspector: fftw3_fuzzer
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
136 0 EP call site: 00000 fftw_plan_dft_1d

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 fftw_plan_dft_1d [function] [call site] 00001
2 fftw_plan_dft [function] [call site] 00002
3 fftw_plan_many_dft [function] [call site] 00003
4 fftw_many_kosherp [function] [call site] 00004
5 rowmajor_kosherp [function] [call site] 00005
4 fftw_extract_reim [function] [call site] 00006
4 fftw_extract_reim [function] [call site] 00007
4 fftw_mktensor_rowmajor [function] [call site] 00008
5 fftw_mktensor [function] [call site] 00009
6 fftw_malloc_plain [function] [call site] 00010
7 fftw_kernel_malloc [function] [call site] 00011
7 fftw_assertion_failed [function] [call site] 00012
8 fflush [call site] 00013
8 fprintf [call site] 00014
8 abort [call site] 00015
6 fftw_malloc_plain [function] [call site] 00016
4 fftw_mktensor_1d [function] [call site] 00017
5 fftw_mktensor [function] [call site] 00018
4 fftw_mkproblem_dft_d [function] [call site] 00019
5 fftw_mkproblem_dft [function] [call site] 00020
6 fftw_tensor_inplace_locations [function] [call site] 00021
7 fftw_tensor_append [function] [call site] 00022
8 fftw_mktensor [function] [call site] 00023
8 fftw_mktensor [function] [call site] 00024
7 fftw_tensor_copy_inplace [function] [call site] 00027
8 fftw_tensor_copy [function] [call site] 00028
9 fftw_mktensor [function] [call site] 00029
7 fftw_tensor_copy_inplace [function] [call site] 00031
7 fftw_tensor_compress_contiguous [function] [call site] 00032
8 fftw_tensor_sz [function] [call site] 00033
8 fftw_mktensor [function] [call site] 00034
8 really_compress [function] [call site] 00035
9 fftw_mktensor [function] [call site] 00036
8 qsort [call site] 00037
8 compare_by_istride [function] [call site] 00038
8 strides_contig [function] [call site] 00041
8 fftw_mktensor [function] [call site] 00042
8 strides_contig [function] [call site] 00043
8 fftw_tensor_destroy [function] [call site] 00044
9 fftw_ifree [function] [call site] 00045
10 fftw_kernel_free [function] [call site] 00046
7 fftw_tensor_compress_contiguous [function] [call site] 00057
7 fftw_tensor_equal [function] [call site] 00058
7 fftw_tensor_destroy [function] [call site] 00059
7 fftw_tensor_destroy4 [function] [call site] 00060
8 fftw_tensor_destroy2 [function] [call site] 00061
9 fftw_tensor_destroy [function] [call site] 00062
9 fftw_tensor_destroy [function] [call site] 00063
8 fftw_tensor_destroy2 [function] [call site] 00064
6 fftw_mkproblem_unsolvable [function] [call site] 00065
6 fftw_mkproblem [function] [call site] 00066
7 fftw_malloc_plain [function] [call site] 00067
6 fftw_tensor_compress [function] [call site] 00068
7 really_compress [function] [call site] 00069
7 canonicalize [function] [call site] 00070
6 fftw_tensor_compress_contiguous [function] [call site] 00071
5 fftw_tensor_destroy2 [function] [call site] 00072
4 fftw_mkapiplan [function] [call site] 00073
5 fftw_the_planner [function] [call site] 00074
6 fftw_mkplanner [function] [call site] 00075
7 fftw_malloc_plain [function] [call site] 00076
7 mkhashtab [function] [call site] 00077
8 hgrow [function] [call site] 00078
9 rehash [function] [call site] 00082
10 fftw_next_prime [function] [call site] 00083
11 fftw_is_prime [function] [call site] 00084
12 fftw_first_divisor [function] [call site] 00085
10 fftw_malloc_plain [function] [call site] 00086
10 fftw_ifree0 [function] [call site] 00094
11 fftw_ifree [function] [call site] 00095
7 mkhashtab [function] [call site] 00096
6 fftw_configure_planner [function] [call site] 00097
7 fftw_dft_conf_standard [function] [call site] 00098
8 fftw_solvtab_exec [function] [call site] 00099
8 fftw_solvtab_exec [function] [call site] 00100
7 fftw_rdft_conf_standard [function] [call site] 00101
8 fftw_solvtab_exec [function] [call site] 00102
8 fftw_solvtab_exec [function] [call site] 00103
8 fftw_solvtab_exec [function] [call site] 00104
8 fftw_solvtab_exec [function] [call site] 00105
7 fftw_reodft_conf_standard [function] [call site] 00106
8 fftw_solvtab_exec [function] [call site] 00107
5 mkplan0 [function] [call site] 00108
6 fftw_mapflags [function] [call site] 00109
7 map_flags [function] [call site] 00110
7 map_flags [function] [call site] 00111
7 map_flags [function] [call site] 00112
7 timelimit_to_flags [function] [call site] 00113
8 log [call site] 00114
5 fftw_get_crude_time [function] [call site] 00115
6 gettimeofday [call site] 00116
5 fftw_plan_destroy_internal [function] [call site] 00124
6 fftw_ifree [function] [call site] 00125
5 fftw_malloc_plain [function] [call site] 00126
5 fftw_plan_awake [function] [call site] 00128
5 fftw_plan_destroy_internal [function] [call site] 00129
5 fftw_problem_destroy [function] [call site] 00130
1 fftw_execute [function] [call site] 00131
1 fftw_destroy_plan [function] [call site] 00132
2 fftw_plan_awake [function] [call site] 00133
2 fftw_plan_destroy_internal [function] [call site] 00134
2 fftw_problem_destroy [function] [call site] 00135
2 fftw_ifree [function] [call site] 00136