Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
2	16	mz_zip_writer_init_file_v2	call site: 00016	mz_zip_writer_end
2	34	mz_zip_reader_read_central_dir	call site: 00034	mz_zip_reader_sort_central_dir_offsets_by_filename
2	39	mz_zip_add_mem_to_archive_file_in_place_v2	call site: 00039	mz_zip_reader_end_internal
2	77	tdefl_compress_block	call site: 00077	tdefl_compress_block
2	84	mz_zip_writer_add_to_central_dir	call site: 00084	mz_zip_array_ensure_capacity
2	96	mz_zip_extract_archive_file_to_heap_v2	call site: 00096	mz_zip_locate_file_binary_search
1	9	LLVMFuzzerTestOneInput	call site: 00009	mz_zip_add_mem_to_archive_file_in_place_v2
1	19	mz_zip_writer_end_internal	call site: 00019	mz_zip_writer_end
1	23	mz_zip_reader_init_file_v2	call site: 00023	fclose
1	25	mz_zip_reader_init_file_v2	call site: 00025	fclose
1	27	mz_zip_reader_init_file_v2	call site: 00027	fclose
1	31	mz_zip_reader_read_central_dir	call site: 00031	mz_zip_reader_eocd64_valid

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           mz_version

[function] [call site] 00001


           remove

[call site] 00002


           read_string

[function] [call site] 00003


             read_uint32

[function] [call site] 00004


           read_buffer

[function] [call site] 00005


             read_uint32

[function] [call site] 00006


           read_uint32

[function] [call site] 00007


           strlen

[call site] 00008


           mz_zip_add_mem_to_archive_file_in_place

[function] [call site] 00009


             mz_zip_add_mem_to_archive_file_in_place_v2

[function] [call site] 00010


               mz_zip_zero_struct

[function] [call site] 00011


               mz_zip_writer_validate_archive_name

[function] [call site] 00012


               stat

[call site] 00013


               mz_zip_writer_init_file_v2

[function] [call site] 00014


                 mz_zip_writer_init_v2

[function] [call site] 00015


                 fopen

[call site] 00016


                 mz_zip_writer_end

[function] [call site] 00017


                   mz_zip_writer_end_internal

[function] [call site] 00018


                     fclose

[call site] 00019


                 mz_zip_writer_end

[function] [call site] 00020


               mz_zip_reader_init_file_v2

[function] [call site] 00021


                 fopen

[call site] 00022


                 fseeko

[call site] 00023


                 fclose

[call site] 00024


                 ftello

[call site] 00025


                 fclose

[call site] 00026


                 mz_zip_reader_init_internal

[function] [call site] 00027


                 fclose

[call site] 00028


                 mz_zip_reader_read_central_dir

[function] [call site] 00029


                   mz_zip_reader_locate_header_sig

[function] [call site] 00030


                   mz_zip_reader_eocd64_valid

[function] [call site] 00031


                   mz_zip_reader_eocd64_valid

[function] [call site] 00032


                   mz_zip_array_ensure_capacity

[function] [call site] 00033


                   mz_zip_array_ensure_capacity

[function] [call site] 00034


                   mz_zip_array_ensure_capacity

[function] [call site] 00035


                   mz_zip_reader_sort_central_dir_offsets_by_filename

[function] [call site] 00036


                 mz_zip_reader_end_internal

[function] [call site] 00037


                   fclose

[call site] 00038


               mz_zip_writer_init_from_reader_v2

[function] [call site] 00039


                 freopen

[call site] 00040


                 mz_zip_reader_end_internal

[function] [call site] 00041


               mz_zip_reader_end_internal

[function] [call site] 00042


               mz_zip_writer_add_mem_ex

[function] [call site] 00043


                 mz_zip_writer_add_mem_ex_v2

[function] [call site] 00044


                   mz_zip_writer_validate_archive_name

[function] [call site] 00045


                   mz_zip_time_t_to_dos_time

[function] [call site] 00046


                     localtime

[call site] 00047


                   time

[call site] 00048


                   mz_zip_time_t_to_dos_time

[function] [call site] 00049


                   mz_crc32

[function] [call site] 00050


                   strlen

[call site] 00051


                   mz_zip_writer_compute_padding_needed_for_file_alignment

[function] [call site] 00052


                   mz_zip_array_ensure_capacity

[function] [call site] 00053


                   mz_zip_writer_write_zeros

[function] [call site] 00054


                   mz_zip_writer_create_zip64_extra_data

[function] [call site] 00055


                   mz_zip_writer_create_local_dir_header

[function] [call site] 00056


                   mz_zip_writer_create_local_dir_header

[function] [call site] 00057


                   tdefl_create_comp_flags_from_zip_params

[function] [call site] 00058


                   tdefl_init

[function] [call site] 00059


                   mz_zip_writer_add_put_buf_callback

[function] [call site] 00060


                   tdefl_compress_buffer

[function] [call site] 00061


                     tdefl_compress

[function] [call site] 00062


                       tdefl_flush_output_buffer

[function] [call site] 00063


                       tdefl_compress_normal

[function] [call site] 00064


                         tdefl_flush_block

[function] [call site] 00065


                           tdefl_compress_block

[function] [call site] 00066


                             tdefl_start_static_block

[function] [call site] 00067


                               tdefl_optimize_huffman_table

[function] [call site] 00068


                                 tdefl_radix_sort_syms

[function] [call site] 00069


                                 tdefl_calculate_minimum_redundancy

[function] [call site] 00070


                                 tdefl_huffman_enforce_max_code_size

[function] [call site] 00071


                               tdefl_optimize_huffman_table

[function] [call site] 00072


                             tdefl_start_dynamic_block

[function] [call site] 00073


                               tdefl_optimize_huffman_table

[function] [call site] 00074


                               tdefl_optimize_huffman_table

[function] [call site] 00075


                               tdefl_optimize_huffman_table

[function] [call site] 00076


                             tdefl_compress_lz_codes

[function] [call site] 00077


                           tdefl_compress_block

[function] [call site] 00078


                       mz_adler32

[function] [call site] 00079


                       tdefl_flush_block

[function] [call site] 00080


                       tdefl_flush_output_buffer

[function] [call site] 00081


                   mz_zip_writer_create_zip64_extra_data

[function] [call site] 00082


                   mz_zip_writer_add_to_central_dir

[function] [call site] 00083


                     mz_zip_writer_create_central_dir_header

[function] [call site] 00084


                     mz_zip_array_ensure_capacity

[function] [call site] 00085


                     mz_zip_array_ensure_capacity

[function] [call site] 00086


               mz_zip_writer_finalize_archive

[function] [call site] 00087


                 fflush

[call site] 00088


               mz_zip_writer_end_internal

[function] [call site] 00089


               remove

[call site] 00090


           read_uint32

[function] [call site] 00091


           mz_zip_extract_archive_file_to_heap

[function] [call site] 00092


             mz_zip_extract_archive_file_to_heap_v2

[function] [call site] 00093


               mz_zip_zero_struct

[function] [call site] 00094


               mz_zip_reader_init_file_v2

[function] [call site] 00095


               mz_zip_reader_locate_file_v2

[function] [call site] 00096


                 mz_zip_locate_file_binary_search

[function] [call site] 00097


                   strlen

[call site] 00098


                 strlen

[call site] 00099


                 strlen

[call site] 00100


                 memcmp

[call site] 00101


                 memcmp

[call site] 00102


               mz_zip_reader_extract_to_heap

[function] [call site] 00103


                 mz_zip_reader_file_stat

[function] [call site] 00104


                   mz_zip_file_stat_internal

[function] [call site] 00105


                     mz_zip_dos_to_time_t

[function] [call site] 00106


                       mktime

[call site] 00107


                     mz_zip_reader_is_file_a_directory

[function] [call site] 00108


                     mz_zip_reader_is_file_encrypted

[function] [call site] 00109


                     mz_zip_reader_is_file_supported

[function] [call site] 00110


                 mz_zip_reader_extract_to_mem_no_alloc1

[function] [call site] 00111


                   mz_zip_reader_file_stat

[function] [call site] 00112


                   mz_crc32

[function] [call site] 00113


                   tinfl_decompress

[function] [call site] 00114


                     tinfl_clear_tree

[function] [call site] 00115


                   mz_crc32

[function] [call site] 00116


               mz_zip_reader_end_internal

[function] [call site] 00117


           remove

[call site] 00118