Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
17	132	drmp3_decode_next_frame_ex__memory(drmp3, short, drmp3dec_frame_info, unsigned char const*)	call site: 00132	drmp3dec_decode_frame
11	7	drmp3_init_internal(drmp3, unsigned long ()(void, void, unsigned long), unsigned int ()(void, int, drmp3_seek_origin), unsigned int ()(void, long long), void ()(void, drmp3_metadata const), void, void, drmp3_allocation_callbacks const*)	call site: 00007	drmp3_malloc
1	115	drmp3dec_decode_frame	call site: 00115
1	154	drmp3_init_internal(drmp3, unsigned long ()(void, void, unsigned long), unsigned int ()(void, int, drmp3_seek_origin), unsigned int ()(void, long long), void ()(void, drmp3_metadata const), void, void, drmp3_allocation_callbacks const*)	call site: 00154
1	162	drmp3__on_seek_memory(void*, int, drmp3_seek_origin)	call site: 00162	__assert_fail
1	176	LLVMFuzzerTestOneInput	call site: 00176	fclose

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           drmp3_init_memory

[function] [call site] 00001


             drmp3_init_memory_with_metadata

[function] [call site] 00002


               drmp3_init_internal(drmp3*, unsigned long (*)(void*, void*, unsigned long), unsigned int (*)(void*, int, drmp3_seek_origin), unsigned int (*)(void*, long long*), void (*)(void*, drmp3_metadata const*), void*, void*, drmp3_allocation_callbacks const*)

[function] [call site] 00003


                 __assert_fail

[call site] 00004


                 __assert_fail

[call site] 00005


                 drmp3dec_init

[function] [call site] 00006


                 drmp3_copy_allocation_callbacks_or_defaults(drmp3_allocation_callbacks const*)

[function] [call site] 00007


                 drmp3__on_meta(drmp3*, drmp3_metadata_type, void const*, unsigned long)

[function] [call site] 00008


                 drmp3_malloc

[function] [call site] 00009


                   drmp3__malloc_from_callbacks(unsigned long, drmp3_allocation_callbacks const*)

[function] [call site] 00010


                   drmp3__malloc_default(unsigned long, void*)

[function] [call site] 00011


                 drmp3__on_meta(drmp3*, drmp3_metadata_type, void const*, unsigned long)

[function] [call site] 00012


                 drmp3_free

[function] [call site] 00013


                   drmp3__free_from_callbacks(void*, drmp3_allocation_callbacks const*)

[function] [call site] 00014


                   drmp3__free_default(void*, void*)

[function] [call site] 00015


                 drmp3_malloc

[function] [call site] 00016


                 drmp3__on_meta(drmp3*, drmp3_metadata_type, void const*, unsigned long)

[function] [call site] 00017


                 drmp3_free

[function] [call site] 00018


                 drmp3_decode_next_frame_ex(drmp3*, short*, drmp3dec_frame_info*, unsigned char const**)

[function] [call site] 00019


                   drmp3_decode_next_frame_ex__memory(drmp3*, short*, drmp3dec_frame_info*, unsigned char const**)

[function] [call site] 00020


                     __assert_fail

[call site] 00021


                     __assert_fail

[call site] 00022


                     drmp3dec_decode_frame

[function] [call site] 00023


                       drmp3_hdr_compare(unsigned char const*, unsigned char const*)

[function] [call site] 00024


                         drmp3_hdr_valid(unsigned char const*)

[function] [call site] 00025


                       drmp3_hdr_frame_bytes(unsigned char const*, int)

[function] [call site] 00026


                         drmp3_hdr_frame_samples(unsigned char const*)

[function] [call site] 00027


                         drmp3_hdr_bitrate_kbps(unsigned char const*)

[function] [call site] 00028


                         drmp3_hdr_sample_rate_hz(unsigned char const*)

[function] [call site] 00029


                       drmp3_hdr_padding(unsigned char const*)

[function] [call site] 00030


                       drmp3_hdr_compare(unsigned char const*, unsigned char const*)

[function] [call site] 00031


                       drmp3d_find_frame(unsigned char const*, int, int*, int*)

[function] [call site] 00032


                         drmp3_hdr_valid(unsigned char const*)

[function] [call site] 00033


                         drmp3_hdr_frame_bytes(unsigned char const*, int)

[function] [call site] 00034


                         drmp3_hdr_padding(unsigned char const*)

[function] [call site] 00035


                         drmp3_hdr_compare(unsigned char const*, unsigned char const*)

[function] [call site] 00036


                         drmp3_hdr_padding(unsigned char const*)

[function] [call site] 00037


                         drmp3_hdr_padding(unsigned char const*)

[function] [call site] 00038


                         drmp3_hdr_compare(unsigned char const*, unsigned char const*)

[function] [call site] 00039


                         drmp3d_match_frame(unsigned char const*, int, int)

[function] [call site] 00040


                           drmp3_hdr_frame_bytes(unsigned char const*, int)

[function] [call site] 00041


                           drmp3_hdr_padding(unsigned char const*)

[function] [call site] 00042


                           drmp3_hdr_compare(unsigned char const*, unsigned char const*)

[function] [call site] 00043


                       drmp3_hdr_sample_rate_hz(unsigned char const*)

[function] [call site] 00044


                       drmp3_hdr_bitrate_kbps(unsigned char const*)

[function] [call site] 00045


                       drmp3_bs_init(drmp3_bs*, unsigned char const*, int)

[function] [call site] 00046


                       drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00047


                       drmp3_L3_read_side_info(drmp3_bs*, drmp3_L3_gr_info*, unsigned char const*)

[function] [call site] 00048


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00049


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00050


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00051


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00052


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00053


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00054


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00055


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00056


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00057


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00058


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00059


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00060


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00061


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00062


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00063


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00064


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00065


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00066


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00067


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00068


                       drmp3dec_init

[function] [call site] 00069


                       drmp3_L3_restore_reservoir(drmp3dec*, drmp3_bs*, drmp3dec_scratch*, int)

[function] [call site] 00070


                         drmp3_bs_init(drmp3_bs*, unsigned char const*, int)

[function] [call site] 00071


                       drmp3_L3_decode(drmp3dec*, drmp3dec_scratch*, drmp3_L3_gr_info*, int)

[function] [call site] 00072


                         drmp3_L3_decode_scalefactors(unsigned char const*, unsigned char*, drmp3_bs*, drmp3_L3_gr_info const*, float*, int)

[function] [call site] 00073


                           drmp3_L3_read_scalefactors(unsigned char*, unsigned char*, unsigned char const*, unsigned char const*, drmp3_bs*, int)

[function] [call site] 00074


                             drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00075


                           drmp3_L3_ldexp_q2(float, int)

[function] [call site] 00076


                           drmp3_L3_ldexp_q2(float, int)

[function] [call site] 00077


                         drmp3_L3_huffman(float*, drmp3_bs*, drmp3_L3_gr_info const*, float const*, int)

[function] [call site] 00078


                           drmp3_L3_pow_43(int)

[function] [call site] 00079


                         drmp3_L3_intensity_stereo(float*, unsigned char*, drmp3_L3_gr_info const*, unsigned char const*)

[function] [call site] 00080


                           drmp3_L3_stereo_top_band(float const*, unsigned char const*, int, int*)

[function] [call site] 00081


                           drmp3_L3_stereo_process(float*, unsigned char const*, unsigned char const*, unsigned char const*, int*, int)

[function] [call site] 00082


                             drmp3_L3_ldexp_q2(float, int)

[function] [call site] 00083


                             drmp3_L3_intensity_stereo_band(float*, int, float, float)

[function] [call site] 00084


                             drmp3_L3_midside_stereo(float*, int)

[function] [call site] 00085


                               drmp3_have_simd()

[function] [call site] 00086


                         drmp3_L3_midside_stereo(float*, int)

[function] [call site] 00087


                         drmp3_L3_reorder(float*, float*, unsigned char const*)

[function] [call site] 00088


                         drmp3_L3_antialias(float*, int)

[function] [call site] 00089


                           drmp3_have_simd()

[function] [call site] 00090


                         drmp3_L3_imdct_gr(float*, float*, unsigned int, unsigned int)

[function] [call site] 00091


                           drmp3_L3_imdct36(float*, float*, float const*, int)

[function] [call site] 00092


                             drmp3_L3_dct3_9(float*)

[function] [call site] 00093


                             drmp3_L3_dct3_9(float*)

[function] [call site] 00094


                             drmp3_have_simd()

[function] [call site] 00095


                           drmp3_L3_imdct_short(float*, float*, int)

[function] [call site] 00096


                             drmp3_L3_imdct12(float*, float*, float*)

[function] [call site] 00097


                               drmp3_L3_idct3(float, float, float, float*)

[function] [call site] 00098


                               drmp3_L3_idct3(float, float, float, float*)

[function] [call site] 00099


                             drmp3_L3_imdct12(float*, float*, float*)

[function] [call site] 00100


                             drmp3_L3_imdct12(float*, float*, float*)

[function] [call site] 00101


                           drmp3_L3_imdct36(float*, float*, float const*, int)

[function] [call site] 00102


                         drmp3_L3_change_sign(float*)

[function] [call site] 00103


                       drmp3d_synth_granule(float*, float*, int, int, short*, float*)

[function] [call site] 00104


                         drmp3d_DCT_II(float*, int)

[function] [call site] 00105


                           drmp3_have_simd()

[function] [call site] 00106


                         drmp3d_synth(float*, short*, int, float*)

[function] [call site] 00107


                           drmp3d_synth_pair(short*, int, float const*)

[function] [call site] 00108


                             drmp3d_scale_pcm(float)

[function] [call site] 00109


                             drmp3d_scale_pcm(float)

[function] [call site] 00110


                           drmp3d_synth_pair(short*, int, float const*)

[function] [call site] 00111


                           drmp3d_synth_pair(short*, int, float const*)

[function] [call site] 00112


                           drmp3d_synth_pair(short*, int, float const*)

[function] [call site] 00113


                           drmp3_have_simd()

[function] [call site] 00114


                       drmp3_L3_save_reservoir(drmp3dec*, drmp3dec_scratch*)

[function] [call site] 00115


                       drmp3_hdr_frame_samples(unsigned char const*)

[function] [call site] 00116


                       drmp3_L12_read_scale_info(unsigned char const*, drmp3_bs*, drmp3_L12_scale_info*)

[function] [call site] 00117


                         drmp3_L12_subband_alloc_table(unsigned char const*, drmp3_L12_scale_info*)

[function] [call site] 00118


                           drmp3_hdr_bitrate_kbps(unsigned char const*)

[function] [call site] 00119


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00120


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00121


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00122


                         drmp3_L12_read_scalefactors(drmp3_bs*, unsigned char*, unsigned char*, int, float*)

[function] [call site] 00123


                           drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00124


                       drmp3_L12_dequantize_granule(float*, drmp3_bs*, drmp3_L12_scale_info*, int)

[function] [call site] 00125


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00126


                         drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00127


                       drmp3_L12_apply_scf_384(drmp3_L12_scale_info*, float const*, float*)

[function] [call site] 00128


                       drmp3d_synth_granule(float*, float*, int, int, short*, float*)

[function] [call site] 00129


                       drmp3dec_init

[function] [call site] 00130


                       drmp3_hdr_frame_samples(unsigned char const*)

[function] [call site] 00131


                     drmp3_hdr_frame_samples(unsigned char const*)

[function] [call site] 00132


                   drmp3_decode_next_frame_ex__callbacks(drmp3*, short*, drmp3dec_frame_info*, unsigned char const**)

[function] [call site] 00133


                     __assert_fail

[call site] 00134


                     __assert_fail

[call site] 00135


                     drmp3__realloc_from_callbacks(void*, unsigned long, unsigned long, drmp3_allocation_callbacks const*)

[function] [call site] 00136


                     drmp3__on_read_clamped(drmp3*, void*, unsigned long)

[function] [call site] 00137


                       __assert_fail

[call site] 00138


                       __assert_fail

[call site] 00139


                       drmp3__on_read(drmp3*, void*, unsigned long)

[function] [call site] 00140


                         __assert_fail

[call site] 00141


                         __assert_fail

[call site] 00142


                       drmp3__on_read(drmp3*, void*, unsigned long)

[function] [call site] 00143


                     __assert_fail

[call site] 00144


                     __assert_fail

[call site] 00145


                     drmp3dec_decode_frame

[function] [call site] 00146


                     drmp3_hdr_frame_samples(unsigned char const*)

[function] [call site] 00147


                     drmp3__realloc_from_callbacks(void*, unsigned long, unsigned long, drmp3_allocation_callbacks const*)

[function] [call site] 00148


                     drmp3__on_read_clamped(drmp3*, void*, unsigned long)

[function] [call site] 00149


                 __assert_fail

[call site] 00150


                 __assert_fail

[call site] 00151


                 drmp3_bs_init(drmp3_bs*, unsigned char const*, int)

[function] [call site] 00152


                 drmp3_bs_get_bits(drmp3_bs*, int)

[function] [call site] 00153


                 drmp3_L3_read_side_info(drmp3_bs*, drmp3_L3_gr_info*, unsigned char const*)

[function] [call site] 00154


                 drmp3__on_meta(drmp3*, drmp3_metadata_type, void const*, unsigned long)

[function] [call site] 00155


                 drmp3dec_init

[function] [call site] 00156


                 drmp3__free_from_callbacks(void*, drmp3_allocation_callbacks const*)

[function] [call site] 00157


               drmp3__on_read_memory(void*, void*, unsigned long)

[function] [call site] 00158


                 __assert_fail

[call site] 00159


                 __assert_fail

[call site] 00160


               drmp3__on_seek_memory(void*, int, drmp3_seek_origin)

[function] [call site] 00161


                 __assert_fail

[call site] 00162


                 __assert_fail

[call site] 00163


               drmp3__on_tell_memory(void*, long long*)

[function] [call site] 00164


                 __assert_fail

[call site] 00165


                 __assert_fail

[call site] 00166


           drmp3_read_pcm_frames_f32

[function] [call site] 00167


             drmp3_read_pcm_frames_raw(drmp3*, unsigned long long, void*)

[function] [call site] 00168


               __assert_fail

[call site] 00169


               __assert_fail

[call site] 00170


               __assert_fail

[call site] 00171


               drmp3_decode_next_frame(drmp3*)

[function] [call site] 00172


                 __assert_fail

[call site] 00173


                 drmp3_decode_next_frame_ex(drmp3*, short*, drmp3dec_frame_info*, unsigned char const**)

[function] [call site] 00174


             drmp3_s16_to_f32(float*, short const*, unsigned long long)

[function] [call site] 00175


           drmp3_uninit

[function] [call site] 00176


             fclose

[call site] 00177


             drmp3__free_from_callbacks(void*, drmp3_allocation_callbacks const*)

[function] [call site] 00178