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	134	LZ4F_compressBegin_internal	call site: 00134	LZ4_loadDictHC
6	6	LZ4_XXH32	call site: 00006	XXH_read32
6	331	LZ4_readLE16	call site: 00331	__assert_fail
4	156	LZ4HC_init_internal	call site: 00156	LZ4MID_fillHTable
3	115	LZ4F_compressBegin_internal	call site: 00115	LZ4_initStreamHC
3	124	LZ4F_compressBegin_internal	call site: 00124	LZ4_resetStream_fast
3	167	LZ4MID_hash8Ptr	call site: 00167	LZ4MID_hash8Ptr
3	257	checkInvalidated	call site: 00257	LZ4F_getErrorCode
3	314	LZ4F_updateDict	call site: 00314	__assert_fail
3	364	LZ4F_decompress	call site: 00364	LZ4F_readLE32
2	3	LZ4_XXH32	call site: 00003	XXH_read32
2	42	XXH32_finalize	call site: 00042	XXH32_finalize

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           FUZZ_seed

[function] [call site] 00001


             LZ4_XXH32

[function] [call site] 00002


               XXH_isLittleEndian

[function] [call site] 00003


               XXH_read32

[function] [call site] 00004


               XXH_swap32

[function] [call site] 00005


               XXH32_round

[function] [call site] 00006


               XXH_read32

[function] [call site] 00007


               XXH_swap32

[function] [call site] 00008


               XXH_read32

[function] [call site] 00009


               XXH_swap32

[function] [call site] 00010


               XXH_read32

[function] [call site] 00011


               XXH_swap32

[function] [call site] 00012


               XXH32_finalize

[function] [call site] 00013


                 XXH_read32

[function] [call site] 00014


                 XXH_swap32

[function] [call site] 00015


                 XXH_read32

[function] [call site] 00016


                 XXH_swap32

[function] [call site] 00017


                 XXH_read32

[function] [call site] 00018


                 XXH_swap32

[function] [call site] 00019


                 XXH32_avalanche

[function] [call site] 00020


                 XXH_read32

[function] [call site] 00021


                 XXH_swap32

[function] [call site] 00022


                 XXH_read32

[function] [call site] 00023


                 XXH_swap32

[function] [call site] 00024


                 XXH_read32

[function] [call site] 00025


                 XXH_swap32

[function] [call site] 00026


                 XXH32_avalanche

[function] [call site] 00027


                 XXH_read32

[function] [call site] 00028


                 XXH_swap32

[function] [call site] 00029


                 XXH_read32

[function] [call site] 00030


                 XXH_swap32

[function] [call site] 00031


                 XXH_read32

[function] [call site] 00032


                 XXH_swap32

[function] [call site] 00033


                 XXH32_avalanche

[function] [call site] 00034


                 XXH_read32

[function] [call site] 00035


                 XXH_swap32

[function] [call site] 00036


                 XXH_read32

[function] [call site] 00037


                 XXH_swap32

[function] [call site] 00038


                 XXH_read32

[function] [call site] 00039


                 XXH_swap32

[function] [call site] 00040


                 XXH32_avalanche

[function] [call site] 00041


                 __assert_fail

[call site] 00042


               XXH32_round

[function] [call site] 00043


               XXH32_finalize

[function] [call site] 00044


           FUZZ_randomPreferences

[function] [call site] 00045


             FUZZ_randomFrameInfo

[function] [call site] 00046


               FUZZ_rand32

[function] [call site] 00047


                 FUZZ_rand

[function] [call site] 00048


               FUZZ_rand32

[function] [call site] 00049


               FUZZ_rand32

[function] [call site] 00050


               FUZZ_rand32

[function] [call site] 00051


             FUZZ_rand32

[function] [call site] 00052


             FUZZ_rand32

[function] [call site] 00053


             FUZZ_rand32

[function] [call site] 00054


           LZ4F_getBlockSize

[function] [call site] 00055


             LZ4F_returnErrorCode

[function] [call site] 00056


           FUZZ_rand32

[function] [call site] 00057


           LZ4F_compressBound

[function] [call site] 00058


             LZ4F_compressBound_internal

[function] [call site] 00059


               LZ4F_getBlockSize

[function] [call site] 00060


             LZ4F_compressBound_internal

[function] [call site] 00061


           LZ4F_compressFrameBound

[function] [call site] 00062


             LZ4F_compressBound_internal

[function] [call site] 00063


           fprintf

[call site] 00064


           abort

[call site] 00065


           fprintf

[call site] 00066


           abort

[call site] 00067


           fprintf

[call site] 00068


           abort

[call site] 00069


           freshContexts

[function] [call site] 00070


             LZ4F_freeCompressionContext

[function] [call site] 00071


               LZ4F_free

[function] [call site] 00072


               LZ4F_free

[function] [call site] 00073


               LZ4F_free

[function] [call site] 00074


             LZ4F_freeCompressionContext

[function] [call site] 00075


             LZ4F_createCompressionContext

[function] [call site] 00076


               __assert_fail

[call site] 00077


               LZ4F_returnErrorCode

[function] [call site] 00078


               LZ4F_createCompressionContext_advanced

[function] [call site] 00079


                 LZ4F_calloc

[function] [call site] 00080


                   calloc

[call site] 00081


               LZ4F_returnErrorCode

[function] [call site] 00082


             LZ4F_isError

[function] [call site] 00083


             fprintf

[call site] 00084


             abort

[call site] 00085


             LZ4F_createCompressionContext

[function] [call site] 00086


             LZ4F_isError

[function] [call site] 00087


             fprintf

[call site] 00088


             abort

[call site] 00089


           runBoth

[function] [call site] 00090


             opBound

[function] [call site] 00091


               LZ4F_compressBound

[function] [call site] 00092


               LZ4F_compressBound

[function] [call site] 00093


             fprintf

[call site] 00094


             abort

[call site] 00095


             runOp

[function] [call site] 00096


               LZ4F_compressBegin

[function] [call site] 00097


                 LZ4F_compressBegin_internal

[function] [call site] 00098


                   LZ4F_returnErrorCode

[function] [call site] 00099


                   LZ4F_getBlockSize

[function] [call site] 00100


                   LZ4F_isError

[function] [call site] 00101


                   LZ4F_sizeofLZ4State

[function] [call site] 00102


                     __assert_fail

[call site] 00103


                   LZ4F_sizeofLZ4State

[function] [call site] 00104


                   LZ4F_free

[function] [call site] 00105


                   LZ4F_malloc

[function] [call site] 00106


                   LZ4_initStream

[function] [call site] 00107


                     LZ4_stream_t_alignment

[function] [call site] 00108


                     LZ4_isAligned

[function] [call site] 00109


                   LZ4F_malloc

[function] [call site] 00110


                   LZ4_initStreamHC

[function] [call site] 00111


                     LZ4_streamHC_t_alignment

[function] [call site] 00112


                     LZ4_isAligned

[function] [call site] 00113


                     LZ4_setCompressionLevel

[function] [call site] 00114


                   LZ4F_returnErrorCode

[function] [call site] 00115


                   LZ4_initStream

[function] [call site] 00116


                   LZ4_initStreamHC

[function] [call site] 00117


                   LZ4_setCompressionLevel

[function] [call site] 00118


                   LZ4F_getBlockSize

[function] [call site] 00119


                   LZ4F_free

[function] [call site] 00120


                   LZ4F_malloc

[function] [call site] 00121


                   LZ4F_returnErrorCode

[function] [call site] 00122


                   LZ4_XXH32_reset

[function] [call site] 00123


                   LZ4F_initStream

[function] [call site] 00124


                     LZ4_resetStream_fast

[function] [call site] 00125


                       __assert_fail

[call site] 00126


                     LZ4_attach_dictionary

[function] [call site] 00127


                     LZ4_initStream

[function] [call site] 00128


                     LZ4_resetStreamHC_fast

[function] [call site] 00129


                       LZ4_initStreamHC

[function] [call site] 00130


                       __assert_fail

[call site] 00131


                       LZ4_setCompressionLevel

[function] [call site] 00132


                     LZ4_attach_HC_dictionary

[function] [call site] 00133


                   LZ4_favorDecompressionSpeed

[function] [call site] 00134


                   __assert_fail

[call site] 00135


                   LZ4F_returnErrorCode

[function] [call site] 00136


                   LZ4_loadDict

[function] [call site] 00137


                     LZ4_loadDict_internal

[function] [call site] 00138


                       LZ4_resetStream

[function] [call site] 00139


                       LZ4_read_ARCH

[function] [call site] 00140


                       LZ4_isLittleEndian

[function] [call site] 00141


                       LZ4_read32

[function] [call site] 00142


                       __assert_fail

[call site] 00143


                       LZ4_read_ARCH

[function] [call site] 00144


                       LZ4_read32

[function] [call site] 00145


                       __assert_fail

[call site] 00146


                       __assert_fail

[call site] 00147


                   __assert_fail

[call site] 00148


                   LZ4_loadDictHC

[function] [call site] 00149


                     __assert_fail

[call site] 00150


                     __assert_fail

[call site] 00151


                     LZ4_initStreamHC

[function] [call site] 00152


                     LZ4_setCompressionLevel

[function] [call site] 00153


                     LZ4HC_getCLevelParams

[function] [call site] 00154


                     LZ4HC_init_internal

[function] [call site] 00155


                       __assert_fail

[call site] 00156


                       LZ4HC_clearTables

[function] [call site] 00157


                     LZ4MID_fillHTable

[function] [call site] 00158


                       __assert_fail

[call site] 00159


                       LZ4MID_hash4Ptr

[function] [call site] 00160


                         LZ4_read32

[function] [call site] 00161


                         LZ4MID_hash4

[function] [call site] 00162


                       LZ4MID_hash8Ptr

[function] [call site] 00163


                         LZ4_readLE64

[function] [call site] 00164


                           LZ4_isLittleEndian

[function] [call site] 00165


                           LZ4_read64

[function] [call site] 00166


                         LZ4MID_hash7

[function] [call site] 00167


                       LZ4MID_hash8Ptr

[function] [call site] 00168


                     __assert_fail

[call site] 00169


                     LZ4HC_hashPtr

[function] [call site] 00170


                       LZ4_read32

[function] [call site] 00171


                   LZ4F_writeLE32

[function] [call site] 00172


                   LZ4F_writeLE64

[function] [call site] 00173


                   LZ4F_writeLE32

[function] [call site] 00174


                   LZ4F_headerChecksum

[function] [call site] 00175


                     LZ4_XXH32

[function] [call site] 00176


               LZ4F_compressUpdate

[function] [call site] 00177


                 LZ4F_compressUpdateImpl

[function] [call site] 00178


                   __assert_fail

[call site] 00179


                   LZ4F_selectCompression

[function] [call site] 00180


                   LZ4F_returnErrorCode

[function] [call site] 00181


                   LZ4F_flush

[function] [call site] 00182


                     LZ4F_returnErrorCode

[function] [call site] 00183


                     LZ4F_selectCompression

[function] [call site] 00184


                     LZ4F_makeBlock

[function] [call site] 00185


                       __assert_fail

[call site] 00186


                       __assert_fail

[call site] 00187


                       LZ4F_returnErrorCode

[function] [call site] 00188


                       LZ4F_returnErrorCode

[function] [call site] 00189


                       LZ4F_writeLE32

[function] [call site] 00190


                       LZ4F_writeLE32

[function] [call site] 00191


                       LZ4_XXH32

[function] [call site] 00192


                       LZ4F_writeLE32

[function] [call site] 00193


                     LZ4F_isError

[function] [call site] 00194


                     __assert_fail

[call site] 00195


                     __assert_fail

[call site] 00196


                     LZ4F_localSaveDict

[function] [call site] 00197


                       LZ4_saveDict

[function] [call site] 00198


                         __assert_fail

[call site] 00199


                         __assert_fail

[call site] 00200


                       LZ4_saveDictHC

[function] [call site] 00201


                         __assert_fail

[call site] 00202


                         __assert_fail

[call site] 00203


                   LZ4F_isError

[function] [call site] 00204


                   __assert_fail

[call site] 00205


                   LZ4F_makeBlock

[function] [call site] 00206


                   LZ4F_isError

[function] [call site] 00207


                   LZ4F_makeBlock

[function] [call site] 00208


                   LZ4F_isError

[function] [call site] 00209


                   LZ4F_makeBlock

[function] [call site] 00210


                   LZ4F_isError

[function] [call site] 00211


                   __assert_fail

[call site] 00212


                   LZ4F_localSaveDict

[function] [call site] 00213


                   LZ4F_localSaveDict

[function] [call site] 00214


                   __assert_fail

[call site] 00215


                   LZ4_XXH32_update

[function] [call site] 00216


                     XXH_isLittleEndian

[function] [call site] 00217


                     XXH_memcpy

[function] [call site] 00218


                     XXH_read32

[function] [call site] 00219


                     XXH_swap32

[function] [call site] 00220


                     XXH32_round

[function] [call site] 00221


                     XXH_memcpy

[function] [call site] 00222


                     XXH32_round

[function] [call site] 00223


               LZ4F_uncompressedUpdate

[function] [call site] 00224


                 LZ4F_compressUpdateImpl

[function] [call site] 00225


               LZ4F_flush

[function] [call site] 00226


               LZ4F_compressEnd

[function] [call site] 00227


                 LZ4F_flush

[function] [call site] 00228


                 LZ4F_isError

[function] [call site] 00229


                 __assert_fail

[call site] 00230


                 LZ4F_returnErrorCode

[function] [call site] 00231


                 LZ4F_writeLE32

[function] [call site] 00232


                 LZ4_XXH32_digest

[function] [call site] 00233


                   XXH_isLittleEndian

[function] [call site] 00234


                   XXH32_finalize

[function] [call site] 00235


                   XXH32_finalize

[function] [call site] 00236


                 LZ4F_returnErrorCode

[function] [call site] 00237


                 LZ4F_writeLE32

[function] [call site] 00238


                 LZ4F_returnErrorCode

[function] [call site] 00239


             LZ4F_isError

[function] [call site] 00240


             fprintf

[call site] 00241


             abort

[call site] 00242


             fprintf

[call site] 00243


             abort

[call site] 00244


             FUZZ_rand32

[function] [call site] 00245


             FUZZ_rand32

[function] [call site] 00246


             FUZZ_rand32

[function] [call site] 00247


             FUZZ_rand32

[function] [call site] 00248


             fprintf

[call site] 00249


             abort

[call site] 00250


             runOp

[function] [call site] 00251


             LZ4F_getErrorCode

[function] [call site] 00252


               LZ4F_isError

[function] [call site] 00253


             fprintf

[call site] 00254


             abort

[call site] 00255


             checkInvalidated

[function] [call site] 00256


               LZ4F_compressEnd

[function] [call site] 00257


               LZ4F_getErrorCode

[function] [call site] 00258


               fprintf

[call site] 00259


               abort

[call site] 00260


             freshContexts

[function] [call site] 00261


             fprintf

[call site] 00262


             abort

[call site] 00263


             memcmp

[call site] 00264


             fprintf

[call site] 00265


             abort

[call site] 00266


             fprintf

[call site] 00267


             abort

[call site] 00268


           FUZZ_rand32

[function] [call site] 00269


           runBoth

[function] [call site] 00270


           FUZZ_rand32

[function] [call site] 00271


           FUZZ_decompressFrame

[function] [call site] 00272


             LZ4F_createDecompressionContext

[function] [call site] 00273


               __assert_fail

[call site] 00274


               LZ4F_returnErrorCode

[function] [call site] 00275


               LZ4F_createDecompressionContext_advanced

[function] [call site] 00276


                 LZ4F_calloc

[function] [call site] 00277


               LZ4F_returnErrorCode

[function] [call site] 00278


             fprintf

[call site] 00279


             abort

[call site] 00280


             LZ4F_decompress

[function] [call site] 00281


               __assert_fail

[call site] 00282


               __assert_fail

[call site] 00283


               LZ4F_decodeHeader

[function] [call site] 00284


                 LZ4F_returnErrorCode

[function] [call site] 00285


                 LZ4F_readLE32

[function] [call site] 00286


                 LZ4F_returnErrorCode

[function] [call site] 00287


                 LZ4F_returnErrorCode

[function] [call site] 00288


                 LZ4F_returnErrorCode

[function] [call site] 00289


                 LZ4F_returnErrorCode

[function] [call site] 00290


                 LZ4F_returnErrorCode

[function] [call site] 00291


                 __assert_fail

[call site] 00292


                 LZ4F_getBlockSize

[function] [call site] 00293


                 LZ4F_readLE64

[function] [call site] 00294


                 LZ4F_readLE32

[function] [call site] 00295


               LZ4F_isError

[function] [call site] 00296


               LZ4F_decodeHeader

[function] [call site] 00297


               LZ4F_isError

[function] [call site] 00298


               LZ4_XXH32_reset

[function] [call site] 00299


               LZ4F_free

[function] [call site] 00300


               LZ4F_malloc

[function] [call site] 00301


               LZ4F_returnErrorCode

[function] [call site] 00302


               LZ4F_free

[function] [call site] 00303


               LZ4F_malloc

[function] [call site] 00304


               LZ4F_returnErrorCode

[function] [call site] 00305


               LZ4F_readLE32

[function] [call site] 00306


               LZ4F_returnErrorCode

[function] [call site] 00307


               LZ4_XXH32_reset

[function] [call site] 00308


               LZ4_XXH32_update

[function] [call site] 00309


               LZ4_XXH32_update

[function] [call site] 00310


               LZ4F_updateDict

[function] [call site] 00311


                 __assert_fail

[call site] 00312


                 __assert_fail

[call site] 00313


                 __assert_fail

[call site] 00314


                 __assert_fail

[call site] 00315


                 __assert_fail

[call site] 00316


                 __assert_fail

[call site] 00317


               LZ4F_readLE32

[function] [call site] 00318


               LZ4_XXH32_digest

[function] [call site] 00319


               __assert_fail

[call site] 00320


               __assert_fail

[call site] 00321


               LZ4F_readLE32

[function] [call site] 00322


               LZ4_XXH32

[function] [call site] 00323


               __assert_fail

[call site] 00324


               LZ4_decompress_safe_usingDict

[function] [call site] 00325


                 LZ4_decompress_safe

[function] [call site] 00326


                   __assert_fail

[call site] 00327


                   __assert_fail

[call site] 00328


                   LZ4_readLE16

[function] [call site] 00329


                     LZ4_isLittleEndian

[function] [call site] 00330


                     LZ4_read16

[function] [call site] 00331


                   __assert_fail

[call site] 00332


                   __assert_fail

[call site] 00333


                   __assert_fail

[call site] 00334


                   LZ4_write32

[function] [call site] 00335


                   __assert_fail

[call site] 00336


                   __assert_fail

[call site] 00337


                   LZ4_write32

[function] [call site] 00338


                 LZ4_decompress_safe_withPrefix64k

[function] [call site] 00339


                   __assert_fail

[call site] 00340


                   LZ4_readLE16

[function] [call site] 00341


                   LZ4_write32

[function] [call site] 00342


                 __assert_fail

[call site] 00343


                 LZ4_decompress_safe_withSmallPrefix

[function] [call site] 00344


                   __assert_fail

[call site] 00345


                   LZ4_readLE16

[function] [call site] 00346


                   LZ4_write32

[function] [call site] 00347


                 __assert_fail

[call site] 00348


                 LZ4_decompress_safe_forceExtDict

[function] [call site] 00349


                   __assert_fail

[call site] 00350


                   LZ4_readLE16

[function] [call site] 00351


                   LZ4_write32

[function] [call site] 00352


               LZ4F_returnErrorCode

[function] [call site] 00353


               LZ4_XXH32_update

[function] [call site] 00354


               LZ4F_updateDict

[function] [call site] 00355


               LZ4_decompress_safe_usingDict

[function] [call site] 00356


               LZ4F_returnErrorCode

[function] [call site] 00357


               LZ4_XXH32_update

[function] [call site] 00358


               LZ4F_updateDict

[function] [call site] 00359


               LZ4F_returnErrorCode

[function] [call site] 00360


               LZ4F_resetDecompressionContext

[function] [call site] 00361


               LZ4F_readLE32

[function] [call site] 00362


               LZ4_XXH32_digest

[function] [call site] 00363


               LZ4F_resetDecompressionContext

[function] [call site] 00364


               LZ4F_readLE32

[function] [call site] 00365


               LZ4F_resetDecompressionContext

[function] [call site] 00366


               __assert_fail

[call site] 00367


             LZ4F_isError

[function] [call site] 00368


             fprintf

[call site] 00369


             abort

[call site] 00370


             fprintf

[call site] 00371


             abort

[call site] 00372


             fprintf

[call site] 00373


             abort

[call site] 00374


             LZ4F_freeDecompressionContext

[function] [call site] 00375


               LZ4F_free

[function] [call site] 00376


               LZ4F_free

[function] [call site] 00377


               LZ4F_free

[function] [call site] 00378


           fprintf

[call site] 00379


           abort

[call site] 00380


           memcmp

[call site] 00381


           fprintf

[call site] 00382


           abort

[call site] 00383


           FUZZ_rand32

[function] [call site] 00384


           FUZZ_rand32

[function] [call site] 00385


           FUZZ_rand32

[function] [call site] 00386


           FUZZ_rand32

[function] [call site] 00387


           FUZZ_rand32

[function] [call site] 00388


           runBoth

[function] [call site] 00389


           LZ4F_freeCompressionContext

[function] [call site] 00390


           LZ4F_freeCompressionContext

[function] [call site] 00391