Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
5	14	zxc_compress	call site: 00014	zxc_huf_dict_tree_build
4	22	zxc_compress	call site: 00022	zxc_compress_chunk_wrapper
4	89	zxc_seek_mt_worker	call site: 00089	zxc_cctx_free
3	30	zxc_compress	call site: 00030	zxc_cctx_free
3	116	LLVMFuzzerTestOneInput	call site: 00116	zxc_seekable_decompress_range
1	7	zxc_cctx_init	call site: 00007	zxc_dctx_entropy_sizes
1	12	zxc_cctx_init_in_workspace	call site: 00012	zxc_aligned_free
1	20	zxc_cctx_free	call site: 00020	zxc_aligned_free
1	44	zxc_seekable_parse	call site: 00044	zxc_seek_source_read
1	50	zxc_seekable_parse	call site: 00050	zxc_seekable_free
1	64	LLVMFuzzerTestOneInput	call site: 00064	zxc_seekable_free
1	72	zxc_seekable_decompress_range	call site: 00072	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_cctx_init

[function] [call site] 00006


               compute_cctx_layout

[function] [call site] 00007


                 zxc_dctx_entropy_sizes

[function] [call site] 00008


               zxc_aligned_malloc

[function] [call site] 00009


                 posix_memalign

[call site] 00010


               zxc_cctx_init_in_workspace

[function] [call site] 00011


                 compute_cctx_layout

[function] [call site] 00012


               zxc_aligned_free

[function] [call site] 00013


             zxc_cctx_attach_dict_huf

[function] [call site] 00014


               zxc_huf_dict_tree_build

[function] [call site] 00015


                 zxc_huf_unpack_lengths_default

[function] [call site] 00016


                 zxc_pivco_tree_build

[function] [call site] 00017


                 zxc_pivco_decode_aux_build

[function] [call site] 00018


             zxc_cctx_free

[function] [call site] 00019


               zxc_aligned_free

[function] [call site] 00020


               zxc_aligned_free

[function] [call site] 00021


             zxc_write_file_header

[function] [call site] 00022


             zxc_cctx_free

[function] [call site] 00023


             zxc_cctx_free

[function] [call site] 00024


             zxc_cctx_free

[function] [call site] 00025


             zxc_compress_chunk_wrapper

[function] [call site] 00026


               zxc_compress_dispatch_init

[function] [call site] 00027


                 zxc_select_variants

[function] [call site] 00028


                   zxc_detect_cpu_features

[function] [call site] 00029


             zxc_compress_chunk_wrapper

[function] [call site] 00030


             zxc_cctx_free

[function] [call site] 00031


             realloc

[call site] 00032


             zxc_cctx_free

[function] [call site] 00033


             zxc_cctx_free

[function] [call site] 00034


             zxc_write_block_header

[function] [call site] 00035


             zxc_write_seek_table

[function] [call site] 00036


               zxc_seek_table_size

[function] [call site] 00037


               zxc_write_block_header

[function] [call site] 00038


             zxc_write_file_footer

[function] [call site] 00039


           zxc_seekable_open

[function] [call site] 00040


             zxc_seekable_parse

[function] [call site] 00041


               zxc_seek_source_read

[function] [call site] 00042


               zxc_read_file_header

[function] [call site] 00043


               zxc_seek_source_read

[function] [call site] 00044


               zxc_seek_source_read

[function] [call site] 00045


               zxc_read_block_header

[function] [call site] 00046


               calloc

[call site] 00047


               calloc

[call site] 00048


               calloc

[call site] 00049


               zxc_read_block_header

[function] [call site] 00050


               zxc_seekable_free

[function] [call site] 00051


                 zxc_cctx_free

[function] [call site] 00052


           zxc_seekable_get_num_blocks

[function] [call site] 00053


           zxc_seekable_get_decompressed_size

[function] [call site] 00054


           __assert_fail

[call site] 00055


           zxc_seekable_get_block_comp_size

[function] [call site] 00056


           zxc_seekable_get_block_decomp_size

[function] [call site] 00057


           __assert_fail

[call site] 00058


           __assert_fail

[call site] 00059


           zxc_seekable_get_block_comp_size

[function] [call site] 00060


           __assert_fail

[call site] 00061


           zxc_seekable_get_block_decomp_size

[function] [call site] 00062


           __assert_fail

[call site] 00063


           realloc

[call site] 00064


           zxc_seekable_free

[function] [call site] 00065


           zxc_seekable_decompress_range_mt

[function] [call site] 00066


             zxc_seek_find_block

[function] [call site] 00067


             zxc_seek_find_block

[function] [call site] 00068


             sysconf

[call site] 00069


             zxc_seekable_decompress_range

[function] [call site] 00070


               zxc_cctx_init

[function] [call site] 00071


               zxc_cctx_attach_dict_huf

[function] [call site] 00072


               zxc_cctx_free

[function] [call site] 00073


               zxc_seek_find_block

[function] [call site] 00074


               zxc_seek_find_block

[function] [call site] 00075


               realloc

[call site] 00076


               zxc_seek_read_block

[function] [call site] 00077


               zxc_decompress_chunk_wrapper

[function] [call site] 00078


                 zxc_decompress_dispatch_init

[function] [call site] 00079


                   zxc_select_variants

[function] [call site] 00080


               zxc_seek_decomp_offset

[function] [call site] 00081


             calloc

[call site] 00082


             zxc_seek_decomp_offset

[function] [call site] 00083


             zxc_seek_decomp_size

[function] [call site] 00084


             pthread_create

[call site] 00085


             zxc_seek_mt_worker

[function] [call site] 00086


               zxc_cctx_init

[function] [call site] 00087


               zxc_seek_mt_fail_stripe

[function] [call site] 00088


               zxc_cctx_attach_dict_huf

[function] [call site] 00089


               zxc_cctx_free

[function] [call site] 00090


               zxc_seek_mt_fail_stripe

[function] [call site] 00091


               zxc_cctx_free

[function] [call site] 00092


               zxc_seek_mt_fail_stripe

[function] [call site] 00093


               zxc_seek_read_block

[function] [call site] 00094


               zxc_decompress_chunk_wrapper

[function] [call site] 00095


               zxc_cctx_free

[function] [call site] 00096


             zxc_seek_mt_fail_stripe

[function] [call site] 00097


             pthread_join

[call site] 00098


           zxc_seekable_decompress_range

[function] [call site] 00099


           __assert_fail

[call site] 00100


           memcmp

[call site] 00101


           __assert_fail

[call site] 00102


           zxc_seekable_decompress_range

[function] [call site] 00103


           __assert_fail

[call site] 00104


           memcmp

[call site] 00105


           __assert_fail

[call site] 00106


           zxc_seekable_decompress_range

[function] [call site] 00107


           __assert_fail

[call site] 00108


           zxc_seekable_decompress_range

[function] [call site] 00109


           __assert_fail

[call site] 00110


           zxc_seekable_get_num_blocks

[function] [call site] 00111


           __assert_fail

[call site] 00112


           zxc_seekable_get_decompressed_size

[function] [call site] 00113


           __assert_fail

[call site] 00114


           zxc_seekable_free

[function] [call site] 00115


           zxc_seekable_open

[function] [call site] 00116


           zxc_seekable_get_decompressed_size

[function] [call site] 00117


           zxc_seekable_decompress_range

[function] [call site] 00118


           zxc_seekable_free

[function] [call site] 00119