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	20	zxc_compress	call site: 00020	zxc_huf_dict_tree_build
4	5	zxc_compress	call site: 00005	zxc_write_empty_frame
4	29	zxc_compress	call site: 00029	zxc_cctx_free
4	102	zxc_seek_mt_worker	call site: 00102	zxc_cctx_free
3	128	LLVMFuzzerTestOneInput	call site: 00128	zxc_seekable_decompress_range
1	10	zxc_seek_table_header	call site: 00010	zxc_write_file_footer
1	13	zxc_cctx_init	call site: 00013	zxc_dctx_entropy_sizes
1	18	zxc_cctx_init_in_workspace	call site: 00018	zxc_aligned_free
1	27	zxc_cctx_free	call site: 00027	zxc_aligned_free
1	34	zxc_compress	call site: 00034	zxc_cctx_free
1	67	LLVMFuzzerTestOneInput	call site: 00067	zxc_seekable_free
1	76	zxc_seekable_decompress_range	call site: 00076	zxc_cctx_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_cctx_init

[function] [call site] 00012


               compute_cctx_layout

[function] [call site] 00013


                 zxc_dctx_entropy_sizes

[function] [call site] 00014


               zxc_aligned_malloc

[function] [call site] 00015


                 posix_memalign

[call site] 00016


               zxc_cctx_init_in_workspace

[function] [call site] 00017


                 compute_cctx_layout

[function] [call site] 00018


               zxc_aligned_free

[function] [call site] 00019


             zxc_cctx_attach_dict_huf

[function] [call site] 00020


               zxc_huf_dict_tree_build

[function] [call site] 00021


                 zxc_huf_unpack_lengths_default

[function] [call site] 00022


                 zxc_pivco_tree_build

[function] [call site] 00023


                   zxc_pivco_bitrev_permute

[function] [call site] 00024


                 zxc_pivco_codes

[function] [call site] 00025


             zxc_cctx_free

[function] [call site] 00026


               zxc_aligned_free

[function] [call site] 00027


               zxc_aligned_free

[function] [call site] 00028


             zxc_write_file_header

[function] [call site] 00029


             zxc_cctx_free

[function] [call site] 00030


             zxc_cctx_free

[function] [call site] 00031


             zxc_cctx_free

[function] [call site] 00032


             zxc_compress_chunk_wrapper

[function] [call site] 00033


             zxc_compress_chunk_wrapper

[function] [call site] 00034


             zxc_cctx_free

[function] [call site] 00035


             zxc_cctx_free

[function] [call site] 00036


             zxc_write_block_header

[function] [call site] 00037


             zxc_write_seek_table

[function] [call site] 00038


               zxc_seek_table_size

[function] [call site] 00039


               zxc_seek_table_header

[function] [call site] 00040


               zxc_seek_write_group

[function] [call site] 00041


             zxc_write_file_footer

[function] [call site] 00042


           zxc_seekable_open

[function] [call site] 00043


             zxc_seekable_parse

[function] [call site] 00044


               zxc_seek_source_read

[function] [call site] 00045


               zxc_read_file_header

[function] [call site] 00046


               zxc_seek_source_read

[function] [call site] 00047


               zxc_seek_source_read

[function] [call site] 00048


               zxc_read_block_header

[function] [call site] 00049


               zxc_read_block_header

[function] [call site] 00050


               calloc

[call site] 00051


           zxc_seekable_get_num_blocks

[function] [call site] 00052


           zxc_seekable_get_decompressed_size

[function] [call site] 00053


           __assert_fail

[call site] 00054


           zxc_seekable_get_block_comp_size

[function] [call site] 00055


             zxc_seek_load_spans

[function] [call site] 00056


               zxc_seek_source_of

[function] [call site] 00057


               zxc_seek_source_read

[function] [call site] 00058


           zxc_seekable_get_block_decomp_size

[function] [call site] 00059


             zxc_seek_decomp_size

[function] [call site] 00060


           __assert_fail

[call site] 00061


           __assert_fail

[call site] 00062


           zxc_seekable_get_block_comp_size

[function] [call site] 00063


           __assert_fail

[call site] 00064


           zxc_seekable_get_block_decomp_size

[function] [call site] 00065


           __assert_fail

[call site] 00066


           realloc

[call site] 00067


           zxc_seekable_free

[function] [call site] 00068


             zxc_cctx_free

[function] [call site] 00069


           zxc_seekable_decompress_range_mt

[function] [call site] 00070


             zxc_seek_find_block

[function] [call site] 00071


             zxc_seek_find_block

[function] [call site] 00072


             sysconf

[call site] 00073


             zxc_seekable_decompress_range

[function] [call site] 00074


               zxc_cctx_init

[function] [call site] 00075


               zxc_cctx_attach_dict_huf

[function] [call site] 00076


               zxc_cctx_free

[function] [call site] 00077


               zxc_seek_find_block

[function] [call site] 00078


               zxc_seek_find_block

[function] [call site] 00079


               zxc_seek_load_spans

[function] [call site] 00080


               realloc

[call site] 00081


               zxc_seek_read_block

[function] [call site] 00082


                 zxc_seek_source_of

[function] [call site] 00083


                 zxc_seek_source_read

[function] [call site] 00084


                 zxc_read_block_header

[function] [call site] 00085


               zxc_decompress_chunk_wrapper

[function] [call site] 00086


               zxc_seek_decomp_offset

[function] [call site] 00087


             calloc

[call site] 00088


             calloc

[call site] 00089


             calloc

[call site] 00090


             zxc_seek_spans_raw_max

[function] [call site] 00091


             zxc_seek_load_spans

[function] [call site] 00092


             zxc_seek_decomp_offset

[function] [call site] 00093


             zxc_seek_decomp_size

[function] [call site] 00094


             pthread_mutex_init

[call site] 00095


             pthread_create

[call site] 00096


             zxc_seek_mt_worker

[function] [call site] 00097


               pthread_mutex_lock

[call site] 00098


               pthread_mutex_unlock

[call site] 00099


               zxc_cctx_init

[function] [call site] 00100


               zxc_seek_mt_fail_stripe

[function] [call site] 00101


               zxc_cctx_attach_dict_huf

[function] [call site] 00102


               zxc_cctx_free

[function] [call site] 00103


               zxc_seek_mt_fail_stripe

[function] [call site] 00104


               zxc_cctx_free

[function] [call site] 00105


               zxc_seek_mt_fail_stripe

[function] [call site] 00106


               zxc_seek_read_block

[function] [call site] 00107


               zxc_decompress_chunk_wrapper

[function] [call site] 00108


             pthread_join

[call site] 00109


             pthread_mutex_destroy

[call site] 00110


           zxc_seekable_decompress_range

[function] [call site] 00111


           __assert_fail

[call site] 00112


           memcmp

[call site] 00113


           __assert_fail

[call site] 00114


           zxc_seekable_decompress_range

[function] [call site] 00115


           __assert_fail

[call site] 00116


           memcmp

[call site] 00117


           __assert_fail

[call site] 00118


           zxc_seekable_decompress_range

[function] [call site] 00119


           __assert_fail

[call site] 00120


           zxc_seekable_decompress_range

[function] [call site] 00121


           __assert_fail

[call site] 00122


           zxc_seekable_get_num_blocks

[function] [call site] 00123


           __assert_fail

[call site] 00124


           zxc_seekable_get_decompressed_size

[function] [call site] 00125


           __assert_fail

[call site] 00126


           zxc_seekable_free

[function] [call site] 00127


           zxc_seekable_open

[function] [call site] 00128


           zxc_seekable_get_decompressed_size

[function] [call site] 00129


           zxc_seekable_decompress_range

[function] [call site] 00130


           zxc_seekable_free

[function] [call site] 00131