Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
23	104	mbedtls_cipher_update	call site: 00104	mbedtls_gcm_update
18	79	mbedtls_cipher_set_iv	call site: 00079	mbedtls_gcm_starts
13	10	LLVMFuzzerTestOneInput	call site: 00010	nalloc_fail
8	134	mbedtls_cipher_finish	call site: 00134	mbedtls_cipher_get_iv_size
5	160	LLVMFuzzerTestOneInput	call site: 00160
1	43	LLVMFuzzerTestOneInput	call site: 00043	MBEDTLS_INTERNAL_VALIDATE_RET
1	45	LLVMFuzzerTestOneInput	call site: 00045	MBEDTLS_INTERNAL_VALIDATE_RET
1	47	LLVMFuzzerTestOneInput	call site: 00047	MBEDTLS_INTERNAL_VALIDATE_RET
1	49	LLVMFuzzerTestOneInput	call site: 00049	MBEDTLS_INTERNAL_VALIDATE_RET
1	51	LLVMFuzzerTestOneInput	call site: 00051	MBEDTLS_INTERNAL_VALIDATE_RET
1	53	LLVMFuzzerTestOneInput	call site: 00053	MBEDTLS_INTERNAL_VALIDATE_RET

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           FuzzedDataProvider::remaining_bytes

[function] [call site] 00001


           posix_memalign

[function] [call site] 00002


           posix_memalign

[function] [call site] 00003


           FuzzedDataProvider::PickValueInArray

[function] [call site] 00004


           FuzzedDataProvider::ConsumeBytes

[function] [call site] 00005


           FuzzedDataProvider::ConsumeIntegralInRange

[function] [call site] 00006


           FuzzedDataProvider::ConsumeBytes

[function] [call site] 00007


           FuzzedDataProvider::ConsumeIntegralInRange

[function] [call site] 00008


           FuzzedDataProvider::ConsumeBytes

[function] [call site] 00009


           malloc

[function] [call site] 00010


             nalloc_fail

[function] [call site] 00011


               __sync_fetch_and_add

[function] [call site] 00012


               __sync_fetch_and_sub

[function] [call site] 00013


               nalloc_random_update

[function] [call site] 00014


               nalloc_random_update

[function] [call site] 00015


               nalloc_random_update

[function] [call site] 00016


               nalloc_backtrace_exclude

[function] [call site] 00017


                 fprintf

[function] [call site] 00018


                 __sanitizer_print_stack_trace

[function] [call site] 00019


               __sync_fetch_and_sub

[function] [call site] 00020


               __sync_fetch_and_sub

[function] [call site] 00021


               __sync_fetch_and_sub

[function] [call site] 00022


             nalloc_malloc

[function] [call site] 00023


           malloc

[function] [call site] 00024


           mbedtls_cipher_list

[function] [call site] 00025


           static_cast<mbedtls_cipher_type_t>

[function] [call site] 00026


           FuzzedDataProvider::ConsumeIntegralInRange

[function] [call site] 00027


           mbedtls_cipher_info_from_type

[function] [call site] 00028


           FuzzedDataProvider::ConsumeIntegralInRange

[function] [call site] 00029


           mbedtls_cipher_init

[function] [call site] 00030


             CIPHER_VALIDATE

[function] [call site] 00031


             memset

[function] [call site] 00032


           mbedtls_cipher_init

[function] [call site] 00033


           mbedtls_cipher_info_from_string

[function] [call site] 00034


             strcmp

[function] [call site] 00035


           mbedtls_cipher_info_get_mode

[function] [call site] 00036


           mbedtls_cipher_info_get_type

[function] [call site] 00037


           mbedtls_cipher_info_get_name

[function] [call site] 00038


           mbedtls_cipher_info_has_variable_key_bitlen

[function] [call site] 00039


           mbedtls_cipher_info_has_variable_iv_size

[function] [call site] 00040


           mbedtls_cipher_info_get_iv_size

[function] [call site] 00041


           mbedtls_cipher_info_get_block_size

[function] [call site] 00042


           mbedtls_cipher_get_cipher_mode

[function] [call site] 00043


             MBEDTLS_INTERNAL_VALIDATE_RET

[function] [call site] 00044


           mbedtls_cipher_get_iv_size

[function] [call site] 00045


             MBEDTLS_INTERNAL_VALIDATE_RET

[function] [call site] 00046


           mbedtls_cipher_get_type

[function] [call site] 00047


             MBEDTLS_INTERNAL_VALIDATE_RET

[function] [call site] 00048


           mbedtls_cipher_get_name

[function] [call site] 00049


             MBEDTLS_INTERNAL_VALIDATE_RET

[function] [call site] 00050


           mbedtls_cipher_get_key_bitlen

[function] [call site] 00051


             MBEDTLS_INTERNAL_VALIDATE_RET

[function] [call site] 00052


           mbedtls_cipher_get_operation

[function] [call site] 00053


             MBEDTLS_INTERNAL_VALIDATE_RET

[function] [call site] 00054


           mbedtls_cipher_info_get_key_bitlen

[function] [call site] 00055


           mbedtls_error_add

[function] [call site] 00056


           posix_memalign

[function] [call site] 00057


           posix_memalign

[function] [call site] 00058


           mbedtls_cipher_setkey

[function] [call site] 00059


             CIPHER_VALIDATE_RET

[function] [call site] 00060


             CIPHER_VALIDATE_RET

[function] [call site] 00061


             CIPHER_VALIDATE_RET

[function] [call site] 00062


             mbedtls_cipher_context_t*::cipher_info::base::setkey_enc_func

[function] [call site] 00063


             mbedtls_cipher_context_t*::cipher_info::base::setkey_dec_func

[function] [call site] 00064


           std::vector::data

[function] [call site] 00065


           std::vector::size

[function] [call site] 00066


           mbedtls_cipher_setkey

[function] [call site] 00067


           std::vector::data

[function] [call site] 00068


           std::vector::size

[function] [call site] 00069


           FuzzedDataProvider::ConsumeBool

[function] [call site] 00070


           mbedtls_cipher_crypt

[function] [call site] 00071


             CIPHER_VALIDATE_RET

[function] [call site] 00072


             CIPHER_VALIDATE_RET

[function] [call site] 00073


             CIPHER_VALIDATE_RET

[function] [call site] 00074


             CIPHER_VALIDATE_RET

[function] [call site] 00075


             CIPHER_VALIDATE_RET

[function] [call site] 00076


             mbedtls_cipher_set_iv

[function] [call site] 00077


               CIPHER_VALIDATE_RET

[function] [call site] 00078


               CIPHER_VALIDATE_RET

[function] [call site] 00079


               mbedtls_gcm_starts

[function] [call site] 00080


                 GCM_VALIDATE_RET

[function] [call site] 00081


                 GCM_VALIDATE_RET

[function] [call site] 00082


                 memset

[function] [call site] 00083


                 memset

[function] [call site] 00084


                 memcpy

[function] [call site] 00085


                 memset

[function] [call site] 00086


                 MBEDTLS_PUT_UINT64_BE

[function] [call site] 00087


                 xorbytes

[function] [call site] 00088


                 gcm_mult

[function] [call site] 00089


                   MBEDTLS_PUT_UINT64_BE

[function] [call site] 00090


                   MBEDTLS_PUT_UINT64_BE

[function] [call site] 00091


                   mbedtls_aesni_gcm_mult

[function] [call site] 00092


                   MBEDTLS_PUT_UINT64_BE

[function] [call site] 00093


                   MBEDTLS_PUT_UINT64_BE

[function] [call site] 00094


                 xorbytes

[function] [call site] 00095


                 gcm_mult

[function] [call site] 00096


                 mbedtls_cipher_update

[function] [call site] 00097


                   CIPHER_VALIDATE_RET

[function] [call site] 00098


                   CIPHER_VALIDATE_RET

[function] [call site] 00099


                   CIPHER_VALIDATE_RET

[function] [call site] 00100


                   CIPHER_VALIDATE_RET

[function] [call site] 00101


                   mbedtls_cipher_get_block_size

[function] [call site] 00102


                     MBEDTLS_INTERNAL_VALIDATE_RET

[function] [call site] 00103


                   mbedtls_cipher_context_t*::cipher_info::base::ecb_func

[function] [call site] 00104


                   mbedtls_gcm_update

[function] [call site] 00105


                     GCM_VALIDATE_RET

[function] [call site] 00106


                     GCM_VALIDATE_RET

[function] [call site] 00107


                     GCM_VALIDATE_RET

[function] [call site] 00108


                     GCM_VALIDATE_RET

[function] [call site] 00109


                     gcm_mult

[function] [call site] 00110


                     gcm_mask

[function] [call site] 00111


                       mbedtls_cipher_update

[function] [call site] 00112


                       mbedtls_platform_zeroize

[function] [call site] 00113


                       xorbytes3d

[function] [call site] 00114


                       xorbytes3e

[function] [call site] 00115


                     gcm_mult

[function] [call site] 00116


                     gcm_incr

[function] [call site] 00117


                     gcm_mask

[function] [call site] 00118


                     gcm_mult

[function] [call site] 00119


                     gcm_incr

[function] [call site] 00120


                     gcm_mask

[function] [call site] 00121


                   memcpy

[function] [call site] 00122


                   memcpy

[function] [call site] 00123


                   mbedtls_cipher_context_t*::cipher_info::base::cbc_func

[function] [call site] 00124


                   memcpy

[function] [call site] 00125


                   mbedtls_cipher_context_t*::cipher_info::base::cbc_func

[function] [call site] 00126


               memcpy

[function] [call site] 00127


             mbedtls_cipher_reset

[function] [call site] 00128


               CIPHER_VALIDATE_RET

[function] [call site] 00129


             mbedtls_cipher_update

[function] [call site] 00130


             mbedtls_cipher_finish

[function] [call site] 00131


               CIPHER_VALIDATE_RET

[function] [call site] 00132


               CIPHER_VALIDATE_RET

[function] [call site] 00133


               CIPHER_VALIDATE_RET

[function] [call site] 00134


               mbedtls_cipher_context_t*::add_padding

[function] [call site] 00135


               mbedtls_cipher_get_iv_size

[function] [call site] 00136


               mbedtls_cipher_get_block_size

[function] [call site] 00137


               mbedtls_cipher_context_t*::cipher_info::base::cbc_func

[function] [call site] 00138


               mbedtls_cipher_get_block_size

[function] [call site] 00139


               mbedtls_cipher_context_t*::get_padding

[function] [call site] 00140


               mbedtls_cipher_get_block_size

[function] [call site] 00141


               mbedtls_cipher_get_block_size

[function] [call site] 00142


           std::vector::data

[function] [call site] 00143


           std::vector::size

[function] [call site] 00144


           std::vector::data

[function] [call site] 00145


           std::vector::size

[function] [call site] 00146


           mbedtls_cipher_set_iv

[function] [call site] 00147


           std::vector::data

[function] [call site] 00148


           std::vector::size

[function] [call site] 00149


           mbedtls_cipher_set_iv

[function] [call site] 00150


           std::vector::data

[function] [call site] 00151


           std::vector::size

[function] [call site] 00152


           mbedtls_cipher_reset

[function] [call site] 00153


           mbedtls_cipher_reset

[function] [call site] 00154


           mbedtls_cipher_update

[function] [call site] 00155


           std::vector::data

[function] [call site] 00156


           std::vector::size

[function] [call site] 00157


           mbedtls_cipher_finish

[function] [call site] 00158


           mbedtls_cipher_update

[function] [call site] 00159


           mbedtls_cipher_finish

[function] [call site] 00160


           assert

[function] [call site] 00161


           std::vector::size

[function] [call site] 00162


           assert

[function] [call site] 00163


           memcmp

[function] [call site] 00164


           std::vector::data

[function] [call site] 00165


           free

[function] [call site] 00166


           free

[function] [call site] 00167


           free

[function] [call site] 00168


           free

[function] [call site] 00169


           free

[function] [call site] 00170


           free

[function] [call site] 00171