Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
9	40	zxc_compress_block_at	call site: 00040	zxc_cctx_attach_dict_huf
3	57	LLVMFuzzerTestOneInput	call site: 00057	cs_stage_file_header
3	109	ds_drain_decoded	call site: 00109	ds_pull
3	113	zxc_dstream_decompress	call site: 00113	zxc_dstream_free
2	14	zxc_cctx_init_in_workspace	call site: 00014	zxc_free_cctx
2	18	zxc_cctx_free	call site: 00018	zxc_free_cctx
2	24	LLVMFuzzerTestOneInput	call site: 00024	zxc_cstream_free
2	37	zxc_compress_block_at	call site: 00037	zxc_cctx_init
2	54	zxc_cstream_compress	call site: 00054	zxc_cstream_free
2	102	ds_handle_need_block_header	call site: 00102	realloc
1	9	zxc_cctx_init	call site: 00009	zxc_dctx_entropy_sizes
1	21	LLVMFuzzerTestOneInput	call site: 00021	zxc_cstream_free

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           derive_chunk_size

[function] [call site] 00001


           zxc_cstream_create

[function] [call site] 00002


             calloc

[call site] 00003


             zxc_level_clamp

[function] [call site] 00004


             zxc_create_cctx

[function] [call site] 00005


               calloc

[call site] 00006


               zxc_level_clamp

[function] [call site] 00007


               zxc_cctx_init

[function] [call site] 00008


                 compute_cctx_layout

[function] [call site] 00009


                   zxc_dctx_entropy_sizes

[function] [call site] 00010


                 zxc_aligned_malloc

[function] [call site] 00011


                   posix_memalign

[call site] 00012


                 zxc_cctx_init_in_workspace

[function] [call site] 00013


                   compute_cctx_layout

[function] [call site] 00014


                 zxc_aligned_free

[function] [call site] 00015


             zxc_free_cctx

[function] [call site] 00016


               zxc_cctx_free

[function] [call site] 00017


                 zxc_aligned_free

[function] [call site] 00018


                 zxc_aligned_free

[function] [call site] 00019


             zxc_free_cctx

[function] [call site] 00020


           zxc_compress_bound

[function] [call site] 00021


           zxc_cstream_free

[function] [call site] 00022


             zxc_free_cctx

[function] [call site] 00023


           realloc

[call site] 00024


           zxc_cstream_free

[function] [call site] 00025


           zxc_cstream_free

[function] [call site] 00026


           zxc_cstream_compress

[function] [call site] 00027


             cs_stage_file_header

[function] [call site] 00028


               zxc_write_file_header

[function] [call site] 00029


             cs_set_error

[function] [call site] 00030


             cs_drain_pending

[function] [call site] 00031


               zxc_outbuf_push

[function] [call site] 00032


             cs_compress_block_from

[function] [call site] 00033


               zxc_compress_block_bound

[function] [call site] 00034


               realloc

[call site] 00035


               zxc_compress_block_at

[function] [call site] 00036


                 zxc_level_clamp

[function] [call site] 00037


                 zxc_cctx_free

[function] [call site] 00038


                 zxc_cctx_init

[function] [call site] 00039


                 zxc_ctx_sync_dict_huf

[function] [call site] 00040


                   memcmp

[call site] 00041


                   zxc_cctx_attach_dict_huf

[function] [call site] 00042


                     zxc_huf_dict_tree_build

[function] [call site] 00043


                       zxc_huf_unpack_lengths_default

[function] [call site] 00044


                       zxc_pivco_tree_build

[function] [call site] 00045


                         zxc_pivco_bitrev_permute

[function] [call site] 00046


                       zxc_pivco_codes

[function] [call site] 00047


                   zxc_cctx_attach_dict_huf

[function] [call site] 00048


                 zxc_compress_chunk_wrapper

[function] [call site] 00049


                 zxc_compress_chunk_wrapper

[function] [call site] 00050


             cs_set_error

[function] [call site] 00051


             cs_compress_one_block

[function] [call site] 00052


               cs_compress_block_from

[function] [call site] 00053


             cs_set_error

[function] [call site] 00054


           zxc_cstream_free

[function] [call site] 00055


           zxc_cstream_free

[function] [call site] 00056


           zxc_cstream_end

[function] [call site] 00057


             cs_stage_file_header

[function] [call site] 00058


             cs_set_error

[function] [call site] 00059


             cs_drain_pending

[function] [call site] 00060


             cs_compress_one_block

[function] [call site] 00061


             cs_set_error

[function] [call site] 00062


             cs_stage_eof

[function] [call site] 00063


               realloc

[call site] 00064


               zxc_write_block_header

[function] [call site] 00065


             cs_set_error

[function] [call site] 00066


             cs_drain_pending

[function] [call site] 00067


             cs_stage_eof

[function] [call site] 00068


             cs_set_error

[function] [call site] 00069


             cs_drain_pending

[function] [call site] 00070


             cs_stage_footer

[function] [call site] 00071


               realloc

[call site] 00072


               zxc_write_file_footer

[function] [call site] 00073


             cs_set_error

[function] [call site] 00074


             cs_drain_pending

[function] [call site] 00075


           zxc_cstream_free

[function] [call site] 00076


           zxc_cstream_free

[function] [call site] 00077


           realloc

[call site] 00078


           drip_decompress

[function] [call site] 00079


             zxc_dstream_create

[function] [call site] 00080


               calloc

[call site] 00081


             zxc_dstream_finished

[function] [call site] 00082


             zxc_dstream_free

[function] [call site] 00083


               zxc_cctx_free

[function] [call site] 00084


             zxc_dstream_decompress

[function] [call site] 00085


               ds_handle_need_file_header

[function] [call site] 00086


                 ds_pull

[function] [call site] 00087


                 zxc_read_file_header

[function] [call site] 00088


                 ds_set_error

[function] [call site] 00089


                 ds_set_error

[function] [call site] 00090


                 zxc_compress_block_bound

[function] [call site] 00091


                 ds_set_error

[function] [call site] 00092


                 ds_set_error

[function] [call site] 00093


                 zxc_cctx_init

[function] [call site] 00094


                 ds_set_error

[function] [call site] 00095


               ds_handle_need_block_header

[function] [call site] 00096


                 ds_pull

[function] [call site] 00097


                 zxc_read_block_header

[function] [call site] 00098


                 ds_set_error

[function] [call site] 00099


                 ds_set_error

[function] [call site] 00100


                 ds_set_error

[function] [call site] 00101


                 ds_set_error

[function] [call site] 00102


                 realloc

[call site] 00103


                 ds_set_error

[function] [call site] 00104


               ds_pull

[function] [call site] 00105


               zxc_decompress_chunk_wrapper

[function] [call site] 00106


               ds_set_error

[function] [call site] 00107


               ds_drain_decoded

[function] [call site] 00108


                 zxc_outbuf_push

[function] [call site] 00109


               ds_pull

[function] [call site] 00110


               zxc_read_block_header

[function] [call site] 00111


               ds_set_error

[function] [call site] 00112


               ds_pull

[function] [call site] 00113


               ds_set_error

[function] [call site] 00114


               ds_set_error

[function] [call site] 00115


             zxc_dstream_free

[function] [call site] 00116


             zxc_dstream_free

[function] [call site] 00117


           __assert_fail

[call site] 00118


           memcmp

[call site] 00119


           __assert_fail

[call site] 00120


           derive_chunk_size

[function] [call site] 00121


           zxc_dstream_create

[function] [call site] 00122


           zxc_dstream_decompress

[function] [call site] 00123


           zxc_dstream_free

[function] [call site] 00124