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	15	zxc_decompress_frame	call site: 00015	zxc_cctx_free
4	49	zxc_compress	call site: 00049	zxc_write_empty_frame
4	59	zxc_compress	call site: 00059	zxc_cctx_free
4	82	zxc_compress_block_at	call site: 00082	zxc_cctx_attach_dict_huf
3	32	zxc_decompress_frame	call site: 00032	zxc_huf_dict_tree_build
3	36	zxc_pivco_tree_build	call site: 00036	zxc_cctx_free
2	10	zxc_decompress_frame	call site: 00010	zxc_dict_id
2	21	zxc_decompress_frame	call site: 00021	zxc_cctx_free
2	79	zxc_compress_block_at	call site: 00079	zxc_cctx_init
1	25	zxc_cctx_init	call site: 00025	zxc_dctx_entropy_sizes
1	30	zxc_cctx_init_in_workspace	call site: 00030	zxc_aligned_free
1	42	zxc_decompress_frame	call site: 00042	zxc_cctx_free

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           decode_inplace

[function] [call site] 00001


             zxc_decompress_inplace_bound

[function] [call site] 00002


               zxc_inplace_probe

[function] [call site] 00003


                 zxc_read_frame_envelope

[function] [call site] 00004


                   zxc_read_file_header

[function] [call site] 00005


                 zxc_inplace_margin

[function] [call site] 00006


             zxc_decompress_inplace

[function] [call site] 00007


               zxc_inplace_probe

[function] [call site] 00008


               zxc_decompress_frame

[function] [call site] 00009


                 zxc_read_file_header

[function] [call site] 00010


                 zxc_dict_id

[function] [call site] 00011


                 zxc_cctx_free

[function] [call site] 00012


                   zxc_aligned_free

[function] [call site] 00013


                   zxc_aligned_free

[function] [call site] 00014


                 zxc_read_block_header

[function] [call site] 00015


                 zxc_cctx_free

[function] [call site] 00016


                 zxc_cctx_free

[function] [call site] 00017


                 zxc_cctx_free

[function] [call site] 00018


                 zxc_cctx_free

[function] [call site] 00019


                 zxc_read_block_header

[function] [call site] 00020


                 zxc_cctx_free

[function] [call site] 00021


                 zxc_cctx_free

[function] [call site] 00022


                 zxc_cctx_free

[function] [call site] 00023


                 zxc_cctx_init

[function] [call site] 00024


                   compute_cctx_layout

[function] [call site] 00025


                     zxc_dctx_entropy_sizes

[function] [call site] 00026


                   zxc_aligned_malloc

[function] [call site] 00027


                     posix_memalign

[call site] 00028


                   zxc_cctx_init_in_workspace

[function] [call site] 00029


                     compute_cctx_layout

[function] [call site] 00030


                   zxc_aligned_free

[function] [call site] 00031


                 zxc_cctx_attach_dict_huf

[function] [call site] 00032


                   zxc_huf_dict_tree_build

[function] [call site] 00033


                     zxc_huf_unpack_lengths_default

[function] [call site] 00034


                     zxc_pivco_tree_build

[function] [call site] 00035


                       zxc_pivco_bitrev_permute

[function] [call site] 00036


                     zxc_pivco_codes

[function] [call site] 00037


                 zxc_cctx_free

[function] [call site] 00038


                 zxc_decompress_chunk_wrapper

[function] [call site] 00039


                 zxc_decompress_chunk_wrapper

[function] [call site] 00040


                 zxc_decompress_chunk_wrapper

[function] [call site] 00041


                 zxc_cctx_free

[function] [call site] 00042


                 zxc_cctx_free

[function] [call site] 00043


                 zxc_cctx_free

[function] [call site] 00044


           zxc_max_level

[function] [call site] 00045


           zxc_compress_bound

[function] [call site] 00046


           zxc_compress

[function] [call site] 00047


             zxc_level_clamp

[function] [call site] 00048


             zxc_dict_id

[function] [call site] 00049


             zxc_write_empty_frame

[function] [call site] 00050


               zxc_write_file_header

[function] [call site] 00051


               zxc_write_block_header

[function] [call site] 00052


               zxc_seek_table_header

[function] [call site] 00053


                 zxc_write_block_header

[function] [call site] 00054


               zxc_write_file_footer

[function] [call site] 00055


             zxc_cctx_init

[function] [call site] 00056


             zxc_cctx_attach_dict_huf

[function] [call site] 00057


             zxc_cctx_free

[function] [call site] 00058


             zxc_write_file_header

[function] [call site] 00059


             zxc_cctx_free

[function] [call site] 00060


             zxc_cctx_free

[function] [call site] 00061


             zxc_cctx_free

[function] [call site] 00062


             zxc_compress_chunk_wrapper

[function] [call site] 00063


             zxc_compress_chunk_wrapper

[function] [call site] 00064


             zxc_cctx_free

[function] [call site] 00065


             zxc_cctx_free

[function] [call site] 00066


             zxc_write_block_header

[function] [call site] 00067


             zxc_write_seek_table

[function] [call site] 00068


               zxc_seek_table_size

[function] [call site] 00069


               zxc_seek_table_header

[function] [call site] 00070


               zxc_seek_write_group

[function] [call site] 00071


             zxc_write_file_footer

[function] [call site] 00072


           zxc_create_cctx

[function] [call site] 00073


             calloc

[call site] 00074


             zxc_level_clamp

[function] [call site] 00075


             zxc_cctx_init

[function] [call site] 00076


           zxc_compress_block

[function] [call site] 00077


             zxc_compress_block_at

[function] [call site] 00078


               zxc_level_clamp

[function] [call site] 00079


               zxc_cctx_free

[function] [call site] 00080


               zxc_cctx_init

[function] [call site] 00081


               zxc_ctx_sync_dict_huf

[function] [call site] 00082


                 memcmp

[call site] 00083


                 zxc_cctx_attach_dict_huf

[function] [call site] 00084


                 zxc_cctx_attach_dict_huf

[function] [call site] 00085


               zxc_compress_chunk_wrapper

[function] [call site] 00086


               zxc_compress_chunk_wrapper

[function] [call site] 00087


           zxc_free_cctx

[function] [call site] 00088


             zxc_cctx_free

[function] [call site] 00089


           decode_inplace

[function] [call site] 00090


           memcmp

[call site] 00091


           __assert_fail

[call site] 00092


           decode_inplace

[function] [call site] 00093


           __assert_fail

[call site] 00094