Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
21	53	zxc_compress	call site: 00053	zxc_decompress
9	2	zxc_dict_load	call site: 00002	dict_huf_roundtrip
6	13	zxc_compress	call site: 00013	zxc_write_empty_frame
4	48	zxc_compress	call site: 00048	zxc_write_seek_table
3	40	zxc_compress	call site: 00040	zxc_cctx_free
3	85	zxc_check_eof_header	call site: 00085	zxc_check_seek_header
3	194	zxc_compress_cctx_resolved	call site: 00194	zxc_write_seek_table_from_blocks
2	44	zxc_compress	call site: 00044	zxc_cctx_free
2	99	zxc_dctx_decode_frame	call site: 00099	zxc_decompress_chunk_wrapper
2	103	zxc_decompress	call site: 00103	memcmp
2	186	zxc_compress_cctx_resolved	call site: 00186	zxc_write_empty_frame
2	211	zxc_decompress_dctx	call site: 00211	zxc_probe_without_dst

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           zxc_dict_load

[function] [call site] 00001


             zxc_dict_id

[function] [call site] 00002


           __assert_fail

[call site] 00003


           __assert_fail

[call site] 00004


           zxc_dict_get_id

[function] [call site] 00005


           __assert_fail

[call site] 00006


           zxc_dict_id

[function] [call site] 00007


           __assert_fail

[call site] 00008


           dict_huf_roundtrip

[function] [call site] 00009


             zxc_compress_bound

[function] [call site] 00010


             zxc_compress

[function] [call site] 00011


               zxc_level_clamp

[function] [call site] 00012


               zxc_dict_id

[function] [call site] 00013


               zxc_write_empty_frame

[function] [call site] 00014


                 zxc_write_file_header

[function] [call site] 00015


                 zxc_write_block_header

[function] [call site] 00016


                 zxc_seek_table_header

[function] [call site] 00017


                   zxc_write_block_header

[function] [call site] 00018


                 zxc_write_file_footer

[function] [call site] 00019


                   zxc_encode_footer

[function] [call site] 00020


                     zxc_store_le_n

[function] [call site] 00021


                     zxc_store_le_n

[function] [call site] 00022


               zxc_cctx_init

[function] [call site] 00023


                 compute_cctx_layout

[function] [call site] 00024


                   zxc_dctx_entropy_sizes

[function] [call site] 00025


                 zxc_aligned_malloc

[function] [call site] 00026


                   posix_memalign

[call site] 00027


                 zxc_cctx_init_in_workspace

[function] [call site] 00028


                   compute_cctx_layout

[function] [call site] 00029


                 zxc_aligned_free

[function] [call site] 00030


               zxc_cctx_attach_dict_huf

[function] [call site] 00031


                 zxc_huf_dict_tree_build

[function] [call site] 00032


                   zxc_huf_unpack_lengths_default

[function] [call site] 00033


                   zxc_pivco_tree_build

[function] [call site] 00034


                     zxc_pivco_bitrev_permute

[function] [call site] 00035


                   zxc_pivco_codes

[function] [call site] 00036


               zxc_cctx_free

[function] [call site] 00037


                 zxc_aligned_free

[function] [call site] 00038


                 zxc_aligned_free

[function] [call site] 00039


               zxc_write_file_header

[function] [call site] 00040


               zxc_cctx_free

[function] [call site] 00041


               zxc_cctx_free

[function] [call site] 00042


               zxc_cctx_free

[function] [call site] 00043


               zxc_compress_chunk_wrapper

[function] [call site] 00044


               zxc_compress_chunk_wrapper

[function] [call site] 00045


               zxc_cctx_free

[function] [call site] 00046


               zxc_cctx_free

[function] [call site] 00047


               zxc_write_block_header

[function] [call site] 00048


               zxc_write_seek_table

[function] [call site] 00049


                 zxc_seek_table_size

[function] [call site] 00050


                 zxc_seek_table_header

[function] [call site] 00051


                 zxc_seek_write_group

[function] [call site] 00052


               zxc_write_file_footer

[function] [call site] 00053


             __assert_fail

[call site] 00054


             zxc_decompress

[function] [call site] 00055


               zxc_short_input_verdict

[function] [call site] 00056


                 zxc_read_file_header

[function] [call site] 00057


               zxc_probe_without_dst

[function] [call site] 00058


                 zxc_scan_container

[function] [call site] 00059


                   zxc_scan_read

[function] [call site] 00060


                   zxc_read_file_header

[function] [call site] 00061


                   zxc_scan_frame

[function] [call site] 00062


                     zxc_scan_read

[function] [call site] 00063


                     zxc_short_input_verdict

[function] [call site] 00064


                     zxc_scan_read

[function] [call site] 00065


                     zxc_parse_file_footer

[function] [call site] 00066


                       zxc_load_le_n

[function] [call site] 00067


                       zxc_load_le_n

[function] [call site] 00068


                     zxc_scan_read

[function] [call site] 00069


                     zxc_frame_tail_len

[function] [call site] 00070


                     zxc_read_frame_info

[function] [call site] 00071


                       zxc_read_file_header

[function] [call site] 00072


                       zxc_parse_file_footer

[function] [call site] 00073


                 zxc_decompress_oneshot

[function] [call site] 00074


                   zxc_dctx_decode_container

[function] [call site] 00075


                     zxc_container_next

[function] [call site] 00076


                       zxc_scan_read

[function] [call site] 00077


                       zxc_magic_prefix_ok

[function] [call site] 00078


                     zxc_dctx_decode_frame

[function] [call site] 00079


                       zxc_read_file_header

[function] [call site] 00080


                       zxc_dict_id

[function] [call site] 00081


                       zxc_read_block_header

[function] [call site] 00082


                       zxc_check_eof_header

[function] [call site] 00083


                         zxc_write_block_header

[function] [call site] 00084


                         memcmp

[call site] 00085


                       zxc_check_seek_header

[function] [call site] 00086


                         zxc_seek_table_header

[function] [call site] 00087


                         memcmp

[call site] 00088


                       zxc_check_file_footer

[function] [call site] 00089


                         zxc_encode_footer

[function] [call site] 00090


                         memcmp

[call site] 00091


                       zxc_dctx_carve

[function] [call site] 00092


                         zxc_cctx_free

[function] [call site] 00093


                         zxc_cctx_init

[function] [call site] 00094


                         zxc_ctx_sync_dict_huf

[function] [call site] 00095


                           memcmp

[call site] 00096


                           zxc_cctx_attach_dict_huf

[function] [call site] 00097


                           zxc_cctx_attach_dict_huf

[function] [call site] 00098


                       zxc_decompress_chunk_wrapper

[function] [call site] 00099


                       zxc_decompress_chunk_wrapper

[function] [call site] 00100


                       zxc_decompress_chunk_wrapper

[function] [call site] 00101


                   zxc_cctx_free

[function] [call site] 00102


               zxc_decompress_oneshot

[function] [call site] 00103


             memcmp

[call site] 00104


             __assert_fail

[call site] 00105


           zxc_dict_get_id

[function] [call site] 00106


           zxc_max_level

[function] [call site] 00107


           zxc_train_dict

[function] [call site] 00108


             calloc

[call site] 00109


             zxc_dict_hash

[function] [call site] 00110


             zxc_dict_hash

[function] [call site] 00111


             zxc_dict_hash

[function] [call site] 00112


             zxc_dict_sort_segs_desc

[function] [call site] 00113


               zxc_dict_sift_down

[function] [call site] 00114


               zxc_dict_sift_down

[function] [call site] 00115


             zxc_dict_hash

[function] [call site] 00116


             zxc_dict_hash

[function] [call site] 00117


           __assert_fail

[call site] 00118


           zxc_train_dict_huf

[function] [call site] 00119


             zxc_cctx_init

[function] [call site] 00120


             zxc_compress_bound

[function] [call site] 00121


             zxc_cctx_free

[function] [call site] 00122


             zxc_compress_chunk_wrapper

[function] [call site] 00123


             zxc_huf_build_code_lengths

[function] [call site] 00124


               zxc_huf_build_code_lengths_default

[function] [call site] 00125


                 pm_leaves_sort

[function] [call site] 00126


                 calloc

[call site] 00127


             zxc_huf_nudge_code_lengths

[function] [call site] 00128


               zxc_huf_nudge_classes

[function] [call site] 00129


               zxc_huf_nudge_pf_canonical

[function] [call site] 00130


               zxc_huf_nudge_eval

[function] [call site] 00131


               pm_leaves_sort

[function] [call site] 00132


               zxc_huf_nudge_walk

[function] [call site] 00133


                 zxc_huf_nudge_clamp

[function] [call site] 00134


                 zxc_huf_nudge_clamp

[function] [call site] 00135


                 zxc_huf_nudge_complete

[function] [call site] 00136


                   zxc_huf_nudge_clamp

[function] [call site] 00137


                 zxc_huf_nudge_eval

[function] [call site] 00138


               zxc_huf_nudge_assign

[function] [call site] 00139


               zxc_huf_build_code_lengths_default

[function] [call site] 00140


               zxc_huf_nudge_dp_solve

[function] [call site] 00141


                 zxc_huf_nudge_dp_run_j

[function] [call site] 00142


                 zxc_huf_nudge_dp_run_j

[function] [call site] 00143


               zxc_huf_nudge_classes

[function] [call site] 00144


               zxc_huf_nudge_pf_canonical

[function] [call site] 00145


               zxc_huf_nudge_eval

[function] [call site] 00146


             zxc_huf_pack_lengths

[function] [call site] 00147


               zxc_huf_pack_lengths_default

[function] [call site] 00148


             zxc_cctx_free

[function] [call site] 00149


           zxc_dict_save_bound

[function] [call site] 00150


           zxc_dict_save

[function] [call site] 00151


             zxc_dict_id

[function] [call site] 00152


           __assert_fail

[call site] 00153


           zxc_dict_load

[function] [call site] 00154


           __assert_fail

[call site] 00155


           __assert_fail

[call site] 00156


           memcmp

[call site] 00157


           __assert_fail

[call site] 00158


           memcmp

[call site] 00159


           __assert_fail

[call site] 00160


           zxc_dict_get_id

[function] [call site] 00161


           __assert_fail

[call site] 00162


           zxc_dict_save

[function] [call site] 00163


           __assert_fail

[call site] 00164


           zxc_dict_save

[function] [call site] 00165


           __assert_fail

[call site] 00166


           zxc_dict_load

[function] [call site] 00167


           __assert_fail

[call site] 00168


           zxc_dict_id

[function] [call site] 00169


           __assert_fail

[call site] 00170


           memcmp

[call site] 00171


           __assert_fail

[call site] 00172


           zxc_compress_bound

[function] [call site] 00173


           realloc

[call site] 00174


           zxc_compress

[function] [call site] 00175


           zxc_create_cctx

[function] [call site] 00176


             calloc

[call site] 00177


             zxc_cctx_base

[function] [call site] 00178


               zxc_level_clamp

[function] [call site] 00179


             zxc_cctx_init

[function] [call site] 00180


           realloc

[call site] 00181


           zxc_compress_cctx

[function] [call site] 00182


             zxc_cctx_resolve

[function] [call site] 00183


               zxc_level_clamp

[function] [call site] 00184


             zxc_compress_cctx_resolved

[function] [call site] 00185


               zxc_dict_id

[function] [call site] 00186


               zxc_write_empty_frame

[function] [call site] 00187


               zxc_cctx_free

[function] [call site] 00188


               zxc_cctx_init

[function] [call site] 00189


               zxc_ctx_sync_dict_huf

[function] [call site] 00190


               zxc_write_file_header

[function] [call site] 00191


               zxc_compress_chunk_wrapper

[function] [call site] 00192


               zxc_compress_chunk_wrapper

[function] [call site] 00193


               zxc_write_block_header

[function] [call site] 00194


               zxc_write_seek_table_from_blocks

[function] [call site] 00195


                 zxc_seek_table_size

[function] [call site] 00196


                 zxc_seek_table_header

[function] [call site] 00197


               zxc_write_file_footer

[function] [call site] 00198


           __assert_fail

[call site] 00199


           memcmp

[call site] 00200


           __assert_fail

[call site] 00201


           realloc

[call site] 00202


           zxc_decompress

[function] [call site] 00203


           __assert_fail

[call site] 00204


           memcmp

[call site] 00205


           __assert_fail

[call site] 00206


           zxc_create_dctx

[function] [call site] 00207


             calloc

[call site] 00208


           zxc_decompress_dctx

[function] [call site] 00209


             zxc_short_input_verdict

[function] [call site] 00210


             zxc_dctx_probe

[function] [call site] 00211


               zxc_scan_container

[function] [call site] 00212


               zxc_probe_without_dst

[function] [call site] 00213


             zxc_dctx_decode_container

[function] [call site] 00214


           __assert_fail

[call site] 00215


           memcmp

[call site] 00216


           __assert_fail

[call site] 00217