Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
11	59	crypto_generichash_blake2b	call site: 00059	blake2b_init_key
6	72	blake2b_init_param	call site: 00072	sodium_misuse
5	18	_sodium_alloc_init	call site: 00018	sodium_misuse
2	33	blake2b_pick_best_implementation	call site: 00033	sodium_runtime_has_sse41
2	88	blake2b_final	call site: 00088	blake2b_increment_counter
1	29	argon2_pick_best_implementation	call site: 00029	sodium_runtime_has_ssse3
1	42	_crypto_stream_chacha20_pick_best_implementation	call site: 00042	sodium_runtime_has_ssse3
1	79	blake2b	call site: 00079	sodium_misuse
1	83	blake2b_init	call site: 00083	sodium_misuse
1	86	blake2b	call site: 00086	sodium_misuse
1	92	blake2b_final	call site: 00092	blake2b_set_lastnode
1	106	LLVMFuzzerTestOneInput	call site: 00106	sodium_misuse

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           sodium_init

[function] [call site] 00001


             sodium_crit_enter

[function] [call site] 00002


               pthread_mutex_lock

[call site] 00003


               __assert_fail

[call site] 00004


             sodium_crit_leave

[function] [call site] 00005


               pthread_mutex_unlock

[call site] 00006


             _sodium_runtime_get_cpu_features

[function] [call site] 00007


               _sodium_runtime_arm_cpu_features

[function] [call site] 00008


               _sodium_runtime_intel_cpu_features

[function] [call site] 00009


                 _cpuid

[function] [call site] 00010


                 _cpuid

[function] [call site] 00011


                 _cpuid

[function] [call site] 00012


                 _cpuid

[function] [call site] 00013


             randombytes_stir

[function] [call site] 00014


               randombytes_init_if_needed

[function] [call site] 00015


                 randombytes_stir

[function] [call site] 00016


             _sodium_alloc_init

[function] [call site] 00017


               sysconf

[call site] 00018


               sodium_misuse

[function] [call site] 00019


                 sodium_crit_leave

[function] [call site] 00020


                 sodium_crit_enter

[function] [call site] 00021


                 sodium_crit_leave

[function] [call site] 00022


                 abort

[call site] 00023


               randombytes_buf

[function] [call site] 00024


                 randombytes_init_if_needed

[function] [call site] 00025


             _crypto_pwhash_argon2_pick_best_implementation

[function] [call site] 00026


               argon2_pick_best_implementation

[function] [call site] 00027


                 sodium_runtime_has_avx512f

[function] [call site] 00028


                 sodium_runtime_has_avx2

[function] [call site] 00029


                 sodium_runtime_has_ssse3

[function] [call site] 00030


             _crypto_generichash_blake2b_pick_best_implementation

[function] [call site] 00031


               blake2b_pick_best_implementation

[function] [call site] 00032


                 sodium_runtime_has_avx2

[function] [call site] 00033


                 sodium_runtime_has_sse41

[function] [call site] 00034


                 sodium_runtime_has_ssse3

[function] [call site] 00035


             _crypto_onetimeauth_poly1305_pick_best_implementation

[function] [call site] 00036


               sodium_runtime_has_sse2

[function] [call site] 00037


             _crypto_scalarmult_curve25519_pick_best_implementation

[function] [call site] 00038


               sodium_runtime_has_avx

[function] [call site] 00039


             _crypto_stream_chacha20_pick_best_implementation

[function] [call site] 00040


               sodium_runtime_has_avx512f

[function] [call site] 00041


               sodium_runtime_has_avx2

[function] [call site] 00042


               sodium_runtime_has_ssse3

[function] [call site] 00043


             _crypto_stream_salsa20_pick_best_implementation

[function] [call site] 00044


               sodium_runtime_has_avx512f

[function] [call site] 00045


               sodium_runtime_has_avx2

[function] [call site] 00046


             _crypto_aead_aegis128l_pick_best_implementation

[function] [call site] 00047


               sodium_runtime_has_aesni

[function] [call site] 00048


               sodium_runtime_has_avx

[function] [call site] 00049


             _crypto_aead_aegis256_pick_best_implementation

[function] [call site] 00050


               sodium_runtime_has_aesni

[function] [call site] 00051


               sodium_runtime_has_avx

[function] [call site] 00052


             sodium_crit_leave

[function] [call site] 00053


           crypto_kx_seed_keypair

[function] [call site] 00054


             crypto_generichash

[function] [call site] 00055


               crypto_generichash_blake2b

[function] [call site] 00056


                 __assert_fail

[call site] 00057


                 __assert_fail

[call site] 00058


                 blake2b

[function] [call site] 00059


                   sodium_misuse

[function] [call site] 00060


                   sodium_misuse

[function] [call site] 00061


                   sodium_misuse

[function] [call site] 00062


                   sodium_misuse

[function] [call site] 00063


                   sodium_misuse

[function] [call site] 00064


                   blake2b_init_key

[function] [call site] 00065


                     sodium_misuse

[function] [call site] 00066


                     sodium_misuse

[function] [call site] 00067


                     store32_le

[function] [call site] 00068


                     store64_le

[function] [call site] 00069


                     blake2b_init_param

[function] [call site] 00070


                       blake2b_init0

[function] [call site] 00071


                       load64_le

[function] [call site] 00072


                     sodium_misuse

[function] [call site] 00073


                     blake2b_update

[function] [call site] 00074


                       blake2b_increment_counter

[function] [call site] 00075


                     sodium_memzero

[function] [call site] 00076


                       explicit_bzero

[call site] 00077


                   sodium_misuse

[function] [call site] 00078


                   blake2b_init

[function] [call site] 00079


                     sodium_misuse

[function] [call site] 00080


                     store32_le

[function] [call site] 00081


                     store64_le

[function] [call site] 00082


                     blake2b_init_param

[function] [call site] 00083


                   sodium_misuse

[function] [call site] 00084


                   blake2b_update

[function] [call site] 00085


                   blake2b_final

[function] [call site] 00086


                     sodium_misuse

[function] [call site] 00087


                     blake2b_is_lastblock

[function] [call site] 00088


                     blake2b_increment_counter

[function] [call site] 00089


                     __assert_fail

[call site] 00090


                     blake2b_increment_counter

[function] [call site] 00091


                     blake2b_set_lastblock

[function] [call site] 00092


                       blake2b_set_lastnode

[function] [call site] 00093


                     store64_le

[function] [call site] 00094


                     store64_le

[function] [call site] 00095


                     store64_le

[function] [call site] 00096


                     store64_le

[function] [call site] 00097


                     store64_le

[function] [call site] 00098


                     store64_le

[function] [call site] 00099


                     store64_le

[function] [call site] 00100


                     store64_le

[function] [call site] 00101


                     sodium_memzero

[function] [call site] 00102


                     sodium_memzero

[function] [call site] 00103


             crypto_scalarmult_base

[function] [call site] 00104


               crypto_scalarmult_curve25519_base

[function] [call site] 00105


           crypto_kx_client_session_keys

[function] [call site] 00106


             sodium_misuse

[function] [call site] 00107


             crypto_scalarmult

[function] [call site] 00108


               crypto_scalarmult_curve25519

[function] [call site] 00109


             crypto_generichash_init

[function] [call site] 00110


               crypto_generichash_blake2b_init

[function] [call site] 00111


                 __assert_fail

[call site] 00112


                 __assert_fail

[call site] 00113


                 blake2b_init

[function] [call site] 00114


                 blake2b_init_key

[function] [call site] 00115


             crypto_generichash_update

[function] [call site] 00116


               crypto_generichash_blake2b_update

[function] [call site] 00117


                 blake2b_update

[function] [call site] 00118


             sodium_memzero

[function] [call site] 00119


             crypto_generichash_update

[function] [call site] 00120


             crypto_generichash_update

[function] [call site] 00121


             crypto_generichash_final

[function] [call site] 00122


               crypto_generichash_blake2b_final

[function] [call site] 00123


                 __assert_fail

[call site] 00124


                 blake2b_final

[function] [call site] 00125


             sodium_memzero

[function] [call site] 00126


             sodium_memzero

[function] [call site] 00127


           crypto_kx_server_session_keys

[function] [call site] 00128


             sodium_misuse

[function] [call site] 00129


             crypto_scalarmult

[function] [call site] 00130


             crypto_generichash_init

[function] [call site] 00131


             crypto_generichash_update

[function] [call site] 00132


             sodium_memzero

[function] [call site] 00133


             crypto_generichash_update

[function] [call site] 00134


             crypto_generichash_update

[function] [call site] 00135


             crypto_generichash_final

[function] [call site] 00136


             sodium_memzero

[function] [call site] 00137


             sodium_memzero

[function] [call site] 00138