Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
82	234	gdAlphaBlend	call site: 00234	createFromTiffLines
73	153	gdImageSetPixel	call site: 00153	gdCompositePixel
24	110	gdImageSetPixel	call site: 00110	gdImageSetPixel
23	86	gdImageCreateTrueColor	call site: 00086	createFromTiffRgba
16	62	gdImageColorAllocate	call site: 00062	gdImageCreateTrueColor
15	33	gd_error_ex	call site: 00033	gdImageCreate
15	135	gdImageSetPixel	call site: 00135	gdImageSetPixel
13	17	_gd_error_ex	call site: 00017	TiffDecodeCurrentDirectory
8	321	gdImageDestroy	call site: 00321	gdImageDestroy
5	56	gdImageCreate	call site: 00056	readTiffColorMap
4	10	gdFree	call site: 00010	gdImageCreateFromTiffCtxEx
2	0	EP	call site: 00000	gdNewDynamicCtxEx

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           gdImageCreateFromTiffPtr

[function] [call site] 00001


             gdNewDynamicCtxEx

[function] [call site] 00002


               gdMalloc

[function] [call site] 00003


                 malloc

[function] [call site] 00004


               newDynamic

[function] [call site] 00005


                 gdMalloc

[function] [call site] 00006


                 allocDynamic

[function] [call site] 00007


                   gdMalloc

[function] [call site] 00008


                 gdFree

[function] [call site] 00009


                   free

[function] [call site] 00010


               gdFree

[function] [call site] 00011


             gdImageCreateFromTiffCtxEx

[function] [call site] 00012


               new_tiff_handle

[function] [call site] 00013


                 gd_error

[function] [call site] 00014


                   va_start

[function] [call site] 00015


                   _gd_error_ex

[function] [call site] 00016


                     gd_error_method

[function] [call site] 00017


                   va_end

[function] [call site] 00018


                 gdMalloc

[function] [call site] 00019


                 gd_error

[function] [call site] 00020


               TIFFClientOpen

[function] [call site] 00021


               gd_error

[function] [call site] 00022


               gdFree

[function] [call site] 00023


               TiffDecodeCurrentDirectory

[function] [call site] 00024


                 TIFFGetField

[function] [call site] 00025


                 gd_error

[function] [call site] 00026


                 TIFFGetField

[function] [call site] 00027


                 gd_error

[function] [call site] 00028


                 gd_error

[function] [call site] 00029


                 overflow2

[function] [call site] 00030


                   gd_error_ex

[function] [call site] 00031


                     va_start

[function] [call site] 00032


                     _gd_error_ex

[function] [call site] 00033


                     va_end

[function] [call site] 00034


                   gd_error_ex

[function] [call site] 00035


                 gd_error

[function] [call site] 00036


                 TIFFGetFieldDefaulted

[function] [call site] 00037


                 gd_error

[function] [call site] 00038


                 TIFFGetFieldDefaulted

[function] [call site] 00039


                 gd_error

[function] [call site] 00040


                 TIFFGetField

[function] [call site] 00041


                 TIFFGetField

[function] [call site] 00042


                 TIFFGetField

[function] [call site] 00043


                 gd_error

[function] [call site] 00044


                 gd_error

[function] [call site] 00045


                 gd_error

[function] [call site] 00046


                 TIFFGetField

[function] [call site] 00047


                 gdImageCreate

[function] [call site] 00048


                   overflow2

[function] [call site] 00049


                   overflow2

[function] [call site] 00050


                   overflow2

[function] [call site] 00051


                   gdCalloc

[function] [call site] 00052


                     calloc

[function] [call site] 00053


                   gdMalloc

[function] [call site] 00054


                   gdFree

[function] [call site] 00055


                   gdCalloc

[function] [call site] 00056


                   gdFree

[function] [call site] 00057


                   gdFree

[function] [call site] 00058


                   gdFree

[function] [call site] 00059


                 readTiffColorMap

[function] [call site] 00060


                   gdImageColorAllocate

[function] [call site] 00061


                     gdImageColorAllocateAlpha

[function] [call site] 00062


                       gdTrueColorAlpha

[function] [call site] 00063


                   gdImageColorAllocate

[function] [call site] 00064


                   gdImageColorAllocate

[function] [call site] 00065


                   gdImageColorAllocate

[function] [call site] 00066


                   TIFFGetField

[function] [call site] 00067


                   TIFFGetField

[function] [call site] 00068


                   gdImageColorAllocate

[function] [call site] 00069


                   TIFFGetField

[function] [call site] 00070


                   gd_error

[function] [call site] 00071


                   TIFFGetFieldDefaulted

[function] [call site] 00072


                   checkColorMap

[function] [call site] 00073

CVT

[function] [call site] 00074

CVT

[function] [call site] 00075

CVT

[function] [call site] 00076


                   gdImageColorAllocate

[function] [call site] 00077


                 gdImageCreateTrueColor

[function] [call site] 00078


                   overflow2

[function] [call site] 00079


                   overflow2

[function] [call site] 00080


                   overflow2

[function] [call site] 00081


                   gdMalloc

[function] [call site] 00082


                   memset

[function] [call site] 00083


                   gdMalloc

[function] [call site] 00084


                   gdFree

[function] [call site] 00085


                   gdCalloc

[function] [call site] 00086


                   gdFree

[function] [call site] 00087


                   gdFree

[function] [call site] 00088


                   gdFree

[function] [call site] 00089


                 printf

[function] [call site] 00090


                 printf

[function] [call site] 00091


                 printf

[function] [call site] 00092


                 printf

[function] [call site] 00093


                 printf

[function] [call site] 00094


                 printf

[function] [call site] 00095


                 createFromTiffRgba

[function] [call site] 00096


                   overflow2

[function] [call site] 00097


                   overflow2

[function] [call site] 00098


                   gdCalloc

[function] [call site] 00099


                   gdImageAlphaBlending

[function] [call site] 00100


                   TIFFReadRGBAImage

[function] [call site] 00101


                   TIFFGetA

[function] [call site] 00102


                   gdTrueColorAlpha

[function] [call site] 00103


                   TIFFGetR

[function] [call site] 00104


                   TIFFGetG

[function] [call site] 00105


                   TIFFGetB

[function] [call site] 00106


                   gdImageSetPixel

[function] [call site] 00107


                     gdImageSetPixel

[function] [call site] 00108


                     gdImageSetPixel

[function] [call site] 00109


                     gdImageBrushApply

[function] [call site] 00110


                       gdImageSY

[function] [call site] 00111


                       gdImageSY

[function] [call site] 00112


                       gdImageSX

[function] [call site] 00113


                       gdImageSX

[function] [call site] 00114


                       gdImageGetTrueColorPixel

[function] [call site] 00115


                         gdImageGetPixel

[function] [call site] 00116


                           gdImageBoundsSafeMacro

[function] [call site] 00117


                         gdTrueColorAlpha

[function] [call site] 00118


                       gdImageGetTransparent

[function] [call site] 00119


                       gdImageSetPixel

[function] [call site] 00120


                       gdImageGetPixel

[function] [call site] 00121


                       gdImageGetTrueColorPixel

[function] [call site] 00122


                       gdImageGetTransparent

[function] [call site] 00123


                       gdImageSetPixel

[function] [call site] 00124


                       gdImageGetPixel

[function] [call site] 00125


                       gdImageGetTransparent

[function] [call site] 00126


                       gdImageSetPixel

[function] [call site] 00127


                       gdImageColorResolveAlpha

[function] [call site] 00128


                         gdTrueColorAlpha

[function] [call site] 00129


                       gdTrueColorGetRed

[function] [call site] 00130


                       gdTrueColorGetGreen

[function] [call site] 00131


                       gdTrueColorGetBlue

[function] [call site] 00132


                       gdTrueColorGetAlpha

[function] [call site] 00133


                       gdImageSetPixel

[function] [call site] 00134


                     gdImageTileApply

[function] [call site] 00135


                       gdImageSX

[function] [call site] 00136


                       gdImageSY

[function] [call site] 00137


                       gdImageGetPixel

[function] [call site] 00138


                       gdImageGetTransparent

[function] [call site] 00139


                       gdTrueColorAlpha

[function] [call site] 00140


                       gdImageSetPixel

[function] [call site] 00141


                       gdImageGetPixel

[function] [call site] 00142


                       gdImageGetTransparent

[function] [call site] 00143


                       gdImageSetPixel

[function] [call site] 00144


                       gdImageColorResolveAlpha

[function] [call site] 00145


                       gdTrueColorGetRed

[function] [call site] 00146


                       gdTrueColorGetGreen

[function] [call site] 00147


                       gdTrueColorGetBlue

[function] [call site] 00148


                       gdTrueColorGetAlpha

[function] [call site] 00149


                       gdImageSetPixel

[function] [call site] 00150


                     gdImageSetPixel

[function] [call site] 00151


                     gdImageBoundsSafeMacro

[function] [call site] 00152


                     gdAlphaBlend

[function] [call site] 00153


                       gdCompositePixelToGd

[function] [call site] 00154


                         clamp_pixel

[function] [call site] 00155


                           clamp1

[function] [call site] 00156


                           fmin

[function] [call site] 00157


                           clamp1

[function] [call site] 00158


                           fmin

[function] [call site] 00159


                           clamp1

[function] [call site] 00160


                           fmin

[function] [call site] 00161


                           clamp1

[function] [call site] 00162


                         floorf

[function] [call site] 00163


                         floorf

[function] [call site] 00164


                         floorf

[function] [call site] 00165


                         floorf

[function] [call site] 00166


                         gdTrueColorAlpha

[function] [call site] 00167


                       gdCompositePixel

[function] [call site] 00168


                         clamp01

[function] [call site] 00169


                         clamp_pixel

[function] [call site] 00170


                         clamp_pixel

[function] [call site] 00171


                         gdCompositeOperatorIsValid

[function] [call site] 00172


                         composite_porter_duff

[function] [call site] 00173


                           factor

[function] [call site] 00174


                             fminf

[function] [call site] 00175


                           factor

[function] [call site] 00176


                           clamp_pixel

[function] [call site] 00177


                         lerp_pixel

[function] [call site] 00178


                           clamp01

[function] [call site] 00179


                           clamp_pixel

[function] [call site] 00180


                         scale_pixel

[function] [call site] 00181


                         composite_porter_duff

[function] [call site] 00182


                         composite_blend

[function] [call site] 00183


                           blend_hsl

[function] [call site] 00184


                             set_lum

[function] [call site] 00185

lum

[function] [call site] 00186


                               clip_color

[function] [call site] 00187

lum

[function] [call site] 00188


                                 fmin

[function] [call site] 00189


                                 fmin

[function] [call site] 00190


                                 fmax

[function] [call site] 00191


                                 fmax

[function] [call site] 00192


                                 fmax

[function] [call site] 00193


                                 fmax

[function] [call site] 00194


                             set_sat

[function] [call site] 00195


                             color_sat

[function] [call site] 00196


                               fmaxf

[function] [call site] 00197


                               fmaxf

[function] [call site] 00198


                               fminf

[function] [call site] 00199


                               fminf

[function] [call site] 00200


                             color_lum

[function] [call site] 00201


                             set_lum

[function] [call site] 00202


                             set_sat

[function] [call site] 00203


                             color_sat

[function] [call site] 00204


                             color_lum

[function] [call site] 00205


                             set_lum

[function] [call site] 00206


                             color_lum

[function] [call site] 00207


                             set_lum

[function] [call site] 00208


                             color_lum

[function] [call site] 00209


                           blend_channel

[function] [call site] 00210


                             fmin

[function] [call site] 00211


                             fmax

[function] [call site] 00212


                             fmin

[function] [call site] 00213


                             fmin

[function] [call site] 00214


                             sqrt

[function] [call site] 00215


                             fabs

[function] [call site] 00216


                           blend_channel

[function] [call site] 00217


                           blend_channel

[function] [call site] 00218


                           clamp_pixel

[function] [call site] 00219


                       gdCompositePixelFromGd

[function] [call site] 00220


                         gdTrueColorGetAlpha

[function] [call site] 00221


                         gdTrueColorGetRed

[function] [call site] 00222


                         gdTrueColorGetGreen

[function] [call site] 00223


                         gdTrueColorGetBlue

[function] [call site] 00224


                         clamp_pixel

[function] [call site] 00225


                       gdCompositePixelFromGd

[function] [call site] 00226


                       gdTrueColorGetAlpha

[function] [call site] 00227


                       gdTrueColorGetAlpha

[function] [call site] 00228


                       gdTrueColorGetRed

[function] [call site] 00229


                       gdTrueColorGetRed

[function] [call site] 00230


                       gdTrueColorGetGreen

[function] [call site] 00231


                       gdTrueColorGetGreen

[function] [call site] 00232


                       gdTrueColorGetBlue

[function] [call site] 00233


                       gdTrueColorGetBlue

[function] [call site] 00234


                     gdLayerOverlay

[function] [call site] 00235


                       gdCompositePixelToGd

[function] [call site] 00236


                       gdCompositePixel

[function] [call site] 00237


                       gdCompositePixelFromGd

[function] [call site] 00238


                       gdCompositePixelFromGd

[function] [call site] 00239


                       gdTrueColorGetAlpha

[function] [call site] 00240


                       gdTrueColorGetAlpha

[function] [call site] 00241


                       gdAlphaOverlayColor

[function] [call site] 00242


                       gdTrueColorGetRed

[function] [call site] 00243


                       gdTrueColorGetRed

[function] [call site] 00244


                       gdAlphaOverlayColor

[function] [call site] 00245


                       gdTrueColorGetGreen

[function] [call site] 00246


                       gdTrueColorGetGreen

[function] [call site] 00247


                       gdAlphaOverlayColor

[function] [call site] 00248


                       gdTrueColorGetBlue

[function] [call site] 00249


                       gdTrueColorGetBlue

[function] [call site] 00250


                     gdLayerMultiply

[function] [call site] 00251


                       gdCompositePixelToGd

[function] [call site] 00252


                       gdCompositePixel

[function] [call site] 00253


                       gdCompositePixelFromGd

[function] [call site] 00254


                       gdCompositePixelFromGd

[function] [call site] 00255


                       gdTrueColorGetAlpha

[function] [call site] 00256


                       gdTrueColorGetAlpha

[function] [call site] 00257


                       gdTrueColorGetRed

[function] [call site] 00258


                       gdTrueColorGetRed

[function] [call site] 00259


                       gdTrueColorGetGreen

[function] [call site] 00260


                       gdTrueColorGetGreen

[function] [call site] 00261


                       gdTrueColorGetBlue

[function] [call site] 00262


                       gdTrueColorGetBlue

[function] [call site] 00263


                   gdFree

[function] [call site] 00264


                   gdImageAlphaBlending

[function] [call site] 00265


                 TIFFIsTiled

[function] [call site] 00266


                 createFromTiffTiles

[function] [call site] 00267


                   TIFFGetField

[function] [call site] 00268


                   TIFFGetField

[function] [call site] 00269


                   TIFFGetField

[function] [call site] 00270


                   TIFFGetField

[function] [call site] 00271


                   TIFFGetField

[function] [call site] 00272


                   TIFFTileSize

[function] [call site] 00273


                   gdMalloc

[function] [call site] 00274


                   TIFFReadTile

[function] [call site] 00275

MIN

[function] [call site] 00276

MIN

[function] [call site] 00277


                   readTiff8bit

[function] [call site] 00278


                     gdImageSetPixel

[function] [call site] 00279


                     gdImageAlphaBlending

[function] [call site] 00280


                     gdImageSaveAlpha

[function] [call site] 00281

MIN

[function] [call site] 00282

MIN

[function] [call site] 00283

MIN

[function] [call site] 00284


                     gdImageSetPixel

[function] [call site] 00285


                     gdTrueColorAlpha

[function] [call site] 00286


                     gdImageSetPixel

[function] [call site] 00287


                     gdTrueColorAlpha

[function] [call site] 00288


                     gdImageSetPixel

[function] [call site] 00289


                     gdTrueColor

[function] [call site] 00290


                     gdImageSetPixel

[function] [call site] 00291


                     gdImageSetPixel

[function] [call site] 00292


                   readTiffBw

[function] [call site] 00293


                     gdImageSetPixel

[function] [call site] 00294


                   gd_error

[function] [call site] 00295


                   gdFree

[function] [call site] 00296


                 createFromTiffLines

[function] [call site] 00297


                   TIFFGetField

[function] [call site] 00298


                   TIFFGetField

[function] [call site] 00299


                   gd_error

[function] [call site] 00300


                   TIFFGetField

[function] [call site] 00301


                   gd_error

[function] [call site] 00302


                   overflow2

[function] [call site] 00303


                   gdMalloc

[function] [call site] 00304


                   TIFFReadScanline

[function] [call site] 00305


                   gd_error

[function] [call site] 00306


                   readTiff8bit

[function] [call site] 00307


                   TIFFReadScanline

[function] [call site] 00308


                   gd_error

[function] [call site] 00309


                   readTiffBw

[function] [call site] 00310


                   gd_error

[function] [call site] 00311


                   gd_error

[function] [call site] 00312


                   gdFree

[function] [call site] 00313


                 gdImageDestroy

[function] [call site] 00314


                   gdFree

[function] [call site] 00315


                   gdFree

[function] [call site] 00316


                   gdFree

[function] [call site] 00317


                   gdFree

[function] [call site] 00318


                   gdFree

[function] [call site] 00319


                   gdFree

[function] [call site] 00320


                   gdFree

[function] [call site] 00321


                 TIFFGetField

[function] [call site] 00322


                 TIFFGetField

[function] [call site] 00323


                 TIFFGetField

[function] [call site] 00324


                 gd_error

[function] [call site] 00325


               TIFFClose

[function] [call site] 00326


               gdFree

[function] [call site] 00327


             gdIOCtx*::gd_free

[function] [call site] 00328


           gdImageDestroy

[function] [call site] 00329