Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
6	23	zxc_compress	call site: 00023	zxc_huf_dict_tree_build
4	5	zxc_compress	call site: 00005	zxc_write_empty_frame
4	32	zxc_compress	call site: 00032	zxc_cctx_free
3	126	zxc_seek_mt_worker	call site: 00126	zxc_cctx_free
3	153	LLVMFuzzerTestOneInput	call site: 00153	zxc_seekable_decompress_range
1	10	zxc_seek_table_header	call site: 00010	zxc_write_file_footer
1	16	zxc_cctx_init	call site: 00016	zxc_dctx_entropy_sizes
1	21	zxc_cctx_init_in_workspace	call site: 00021	zxc_aligned_free
1	30	zxc_cctx_free	call site: 00030	zxc_aligned_free
1	37	zxc_compress	call site: 00037	zxc_cctx_free
1	79	zxc_seek_load_spans	call site: 00079	zxc_seek_source_read
1	92	LLVMFuzzerTestOneInput	call site: 00092	zxc_seekable_free

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           zxc_compress_bound

[function] [call site] 00001


           realloc

[call site] 00002


           zxc_compress

[function] [call site] 00003


             zxc_level_clamp

[function] [call site] 00004


             zxc_dict_id

[function] [call site] 00005


             zxc_write_empty_frame

[function] [call site] 00006


               zxc_write_file_header

[function] [call site] 00007


               zxc_write_block_header

[function] [call site] 00008


               zxc_seek_table_header

[function] [call site] 00009


                 zxc_write_block_header

[function] [call site] 00010


               zxc_write_file_footer

[function] [call site] 00011


                 zxc_encode_footer

[function] [call site] 00012


                   zxc_store_le_n

[function] [call site] 00013


                   zxc_store_le_n

[function] [call site] 00014


             zxc_cctx_init

[function] [call site] 00015


               compute_cctx_layout

[function] [call site] 00016


                 zxc_dctx_entropy_sizes

[function] [call site] 00017


               zxc_aligned_malloc

[function] [call site] 00018


                 posix_memalign

[call site] 00019


               zxc_cctx_init_in_workspace

[function] [call site] 00020


                 compute_cctx_layout

[function] [call site] 00021


               zxc_aligned_free

[function] [call site] 00022


             zxc_cctx_attach_dict_huf

[function] [call site] 00023


               zxc_huf_dict_tree_build

[function] [call site] 00024


                 zxc_huf_unpack_lengths_default

[function] [call site] 00025


                 zxc_pivco_tree_build

[function] [call site] 00026


                   zxc_pivco_bitrev_permute

[function] [call site] 00027


                 zxc_pivco_codes

[function] [call site] 00028


             zxc_cctx_free

[function] [call site] 00029


               zxc_aligned_free

[function] [call site] 00030


               zxc_aligned_free

[function] [call site] 00031


             zxc_write_file_header

[function] [call site] 00032


             zxc_cctx_free

[function] [call site] 00033


             zxc_cctx_free

[function] [call site] 00034


             zxc_cctx_free

[function] [call site] 00035


             zxc_compress_chunk_wrapper

[function] [call site] 00036


             zxc_compress_chunk_wrapper

[function] [call site] 00037


             zxc_cctx_free

[function] [call site] 00038


             zxc_cctx_free

[function] [call site] 00039


             zxc_write_block_header

[function] [call site] 00040


             zxc_write_seek_table

[function] [call site] 00041


               zxc_seek_table_size

[function] [call site] 00042


               zxc_seek_table_header

[function] [call site] 00043


               zxc_seek_write_group

[function] [call site] 00044


             zxc_write_file_footer

[function] [call site] 00045


           zxc_seekable_open

[function] [call site] 00046


             zxc_seekable_parse

[function] [call site] 00047


               realloc

[call site] 00048


               zxc_seek_parse_frame

[function] [call site] 00049


                 zxc_scan_frame

[function] [call site] 00050


                   zxc_scan_read

[function] [call site] 00051


                   zxc_short_input_verdict

[function] [call site] 00052


                     zxc_read_file_header

[function] [call site] 00053


                   zxc_scan_read

[function] [call site] 00054


                   zxc_parse_file_footer

[function] [call site] 00055


                     zxc_load_le_n

[function] [call site] 00056


                     zxc_load_le_n

[function] [call site] 00057


                   zxc_scan_read

[function] [call site] 00058


                   zxc_frame_tail_len

[function] [call site] 00059


                   zxc_read_frame_info

[function] [call site] 00060


                     zxc_read_file_header

[function] [call site] 00061


                     zxc_parse_file_footer

[function] [call site] 00062


               zxc_seek_source_read

[function] [call site] 00063


               zxc_check_eof_header

[function] [call site] 00064


                 zxc_write_block_header

[function] [call site] 00065


                 memcmp

[call site] 00066


               zxc_check_seek_header

[function] [call site] 00067


                 zxc_seek_table_header

[function] [call site] 00068


                 memcmp

[call site] 00069


               calloc

[call site] 00070


           zxc_seekable_get_num_blocks

[function] [call site] 00071


           zxc_seekable_get_decompressed_size

[function] [call site] 00072


           __assert_fail

[call site] 00073


           zxc_seekable_get_block_comp_size

[function] [call site] 00074


             zxc_seek_frame_of_block

[function] [call site] 00075


             zxc_seek_load_spans

[function] [call site] 00076


               zxc_seek_source_of

[function] [call site] 00077


               zxc_seek_source_read

[function] [call site] 00078


               zxc_seek_source_read

[function] [call site] 00079


               zxc_seek_source_read

[function] [call site] 00080


               zxc_check_eof_header

[function] [call site] 00081


               zxc_check_seek_header

[function] [call site] 00082


           zxc_seekable_get_block_decomp_size

[function] [call site] 00083


             zxc_seek_frame_of_block

[function] [call site] 00084


             zxc_seek_decomp_size

[function] [call site] 00085


           __assert_fail

[call site] 00086


           __assert_fail

[call site] 00087


           zxc_seekable_get_block_comp_size

[function] [call site] 00088


           __assert_fail

[call site] 00089


           zxc_seekable_get_block_decomp_size

[function] [call site] 00090


           __assert_fail

[call site] 00091


           realloc

[call site] 00092


           zxc_seekable_free

[function] [call site] 00093


             zxc_cctx_free

[function] [call site] 00094


           zxc_seekable_decompress_range_mt

[function] [call site] 00095


             zxc_seek_block_of_offset

[function] [call site] 00096


             zxc_seek_block_of_offset

[function] [call site] 00097


             sysconf

[call site] 00098


             zxc_seekable_decompress_range

[function] [call site] 00099


               zxc_cctx_init

[function] [call site] 00100


               zxc_seek_block_of_offset

[function] [call site] 00101


               zxc_seek_block_of_offset

[function] [call site] 00102


               zxc_seek_frame_of_block

[function] [call site] 00103


               zxc_seek_load_spans

[function] [call site] 00104


               realloc

[call site] 00105


               zxc_seek_use_dict

[function] [call site] 00106


                 zxc_cctx_attach_dict_huf

[function] [call site] 00107


               zxc_seek_read_block

[function] [call site] 00108


                 zxc_seek_source_of

[function] [call site] 00109


                 zxc_seek_source_read

[function] [call site] 00110


                 zxc_read_block_header

[function] [call site] 00111


               zxc_decompress_chunk_wrapper

[function] [call site] 00112


               zxc_seek_decomp_size

[function] [call site] 00113


             calloc

[call site] 00114


             calloc

[call site] 00115


             calloc

[call site] 00116


             zxc_seek_frame_of_block

[function] [call site] 00117


             zxc_seek_spans_raw_max

[function] [call site] 00118


             zxc_seek_load_spans

[function] [call site] 00119


             zxc_seek_decomp_size

[function] [call site] 00120


             pthread_mutex_init

[call site] 00121


             pthread_create

[call site] 00122


             zxc_seek_mt_worker

[function] [call site] 00123


               pthread_mutex_lock

[call site] 00124


               pthread_mutex_unlock

[call site] 00125


               zxc_cctx_init

[function] [call site] 00126


               zxc_seek_mt_fail_stripe

[function] [call site] 00127


               zxc_cctx_free

[function] [call site] 00128


               zxc_seek_mt_fail_stripe

[function] [call site] 00129


               zxc_seek_read_block

[function] [call site] 00130


               zxc_seek_use_dict

[function] [call site] 00131


               zxc_decompress_chunk_wrapper

[function] [call site] 00132


               zxc_cctx_free

[function] [call site] 00133


             pthread_join

[call site] 00134


             pthread_mutex_destroy

[call site] 00135


           zxc_seekable_decompress_range

[function] [call site] 00136


           __assert_fail

[call site] 00137


           memcmp

[call site] 00138


           __assert_fail

[call site] 00139


           zxc_seekable_decompress_range

[function] [call site] 00140


           __assert_fail

[call site] 00141


           memcmp

[call site] 00142


           __assert_fail

[call site] 00143


           zxc_seekable_decompress_range

[function] [call site] 00144


           __assert_fail

[call site] 00145


           zxc_seekable_decompress_range

[function] [call site] 00146


           __assert_fail

[call site] 00147


           zxc_seekable_get_num_blocks

[function] [call site] 00148


           __assert_fail

[call site] 00149


           zxc_seekable_get_decompressed_size

[function] [call site] 00150


           __assert_fail

[call site] 00151


           zxc_seekable_free

[function] [call site] 00152


           zxc_seekable_open

[function] [call site] 00153


           zxc_seekable_get_decompressed_size

[function] [call site] 00154


           zxc_seekable_decompress_range

[function] [call site] 00155


           zxc_seekable_free

[function] [call site] 00156