Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
73	186	gdImageSetPixel	call site: 00186	gdCompositePixel
29	267	gdAlphaBlend	call site: 00267	gdLayerOverlay
24	143	gdImageSetPixel	call site: 00143	gdImageSetPixel
15	168	gdImageSetPixel	call site: 00168	gdImageSetPixel
3	101	gdImageCreateTrueColor	call site: 00101
3	112	gdImageCreate	call site: 00112
2	7	newDynamic	call site: 00007
2	73	_gd_error_ex	call site: 00073	gd_error_ex
2	128	gdTell	call site: 00128
2	133	gdSeek	call site: 00133
2	140	bmp_read_1bit	call site: 00140	gdImageSetPixel
2	385	bmp_read_direct	call site: 00385

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           gdImageCreateFromBmpPtr

[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


             gdImageCreateFromBmpCtx

[function] [call site] 00012


               gdCalloc

[function] [call site] 00013


                 calloc

[function] [call site] 00014


               bmp_read_header

[function] [call site] 00015


                 gdGetWordLSB

[function] [call site] 00016


                 gdGetIntLSB

[function] [call site] 00017


                 gdGetWordLSB

[function] [call site] 00018


                 gdGetWordLSB

[function] [call site] 00019


                 gdGetIntLSB

[function] [call site] 00020


               gdFree

[function] [call site] 00021


               gdFree

[function] [call site] 00022


               gdCalloc

[function] [call site] 00023


               gdFree

[function] [call site] 00024


               bmp_read_info

[function] [call site] 00025


                 gdGetIntLSB

[function] [call site] 00026


                 BMP_DEBUG

[function] [call site] 00027


                 printf

[function] [call site] 00028


                 bmp_read_windows_v3_info

[function] [call site] 00029


                   gdGetIntLSB

[function] [call site] 00030


                   gdGetIntLSB

[function] [call site] 00031


                   gdGetWordLSB

[function] [call site] 00032


                   gdGetWordLSB

[function] [call site] 00033


                   gdGetIntLSB

[function] [call site] 00034


                   gdGetIntLSB

[function] [call site] 00035


                   gdGetIntLSB

[function] [call site] 00036


                   gdGetIntLSB

[function] [call site] 00037


                   gdGetIntLSB

[function] [call site] 00038


                   gdGetIntLSB

[function] [call site] 00039


                   bmp_read_bitfield_masks

[function] [call site] 00040


                     gdGetIntLSB

[function] [call site] 00041


                     gdGetIntLSB

[function] [call site] 00042


                     gdGetIntLSB

[function] [call site] 00043


                     gdGetIntLSB

[function] [call site] 00044


                   bmp_skip_bytes

[function] [call site] 00045


                     gdGetByte

[function] [call site] 00046


                 bmp_read_os2_v1_info

[function] [call site] 00047


                   gdGetWordLSB

[function] [call site] 00048


                   gdGetWordLSB

[function] [call site] 00049


                   gdGetWordLSB

[function] [call site] 00050


                   gdGetWordLSB

[function] [call site] 00051


                 bmp_read_os2_v2_info

[function] [call site] 00052


                   gdGetIntLSB

[function] [call site] 00053


                   gdGetIntLSB

[function] [call site] 00054


                   gdGetWordLSB

[function] [call site] 00055


                   gdGetWordLSB

[function] [call site] 00056


                   gdGetIntLSB

[function] [call site] 00057


                   gdGetIntLSB

[function] [call site] 00058


                   gdGetIntLSB

[function] [call site] 00059


                   gdGetIntLSB

[function] [call site] 00060


                   gdGetIntLSB

[function] [call site] 00061


                   gdGetIntLSB

[function] [call site] 00062


                   gdGetBuf

[function] [call site] 00063


                 BMP_DEBUG

[function] [call site] 00064


                 printf

[function] [call site] 00065


               gdFree

[function] [call site] 00066


               gdFree

[function] [call site] 00067


               bmp_validate_info

[function] [call site] 00068


                 overflow2

[function] [call site] 00069


                   gd_error_ex

[function] [call site] 00070


                     va_start

[function] [call site] 00071


                     _gd_error_ex

[function] [call site] 00072


                       gd_error_method

[function] [call site] 00073


                     va_end

[function] [call site] 00074


                   gd_error_ex

[function] [call site] 00075


                 bmp_image_size

[function] [call site] 00076


                   overflow2

[function] [call site] 00077


                   overflow2

[function] [call site] 00078


               gdFree

[function] [call site] 00079


               gdFree

[function] [call site] 00080


               BMP_DEBUG

[function] [call site] 00081


               printf

[function] [call site] 00082


               BMP_DEBUG

[function] [call site] 00083


               printf

[function] [call site] 00084


               BMP_DEBUG

[function] [call site] 00085


               printf

[function] [call site] 00086


               BMP_DEBUG

[function] [call site] 00087


               printf

[function] [call site] 00088


               BMP_DEBUG

[function] [call site] 00089


               printf

[function] [call site] 00090


               BMP_DEBUG

[function] [call site] 00091


               printf

[function] [call site] 00092


               gdImageCreateTrueColor

[function] [call site] 00093


                 overflow2

[function] [call site] 00094


                 overflow2

[function] [call site] 00095


                 overflow2

[function] [call site] 00096


                 gdMalloc

[function] [call site] 00097


                 memset

[function] [call site] 00098


                 gdMalloc

[function] [call site] 00099


                 gdFree

[function] [call site] 00100


                 gdCalloc

[function] [call site] 00101


                 gdFree

[function] [call site] 00102


                 gdFree

[function] [call site] 00103


                 gdFree

[function] [call site] 00104


               gdImageCreate

[function] [call site] 00105


                 overflow2

[function] [call site] 00106


                 overflow2

[function] [call site] 00107


                 overflow2

[function] [call site] 00108


                 gdCalloc

[function] [call site] 00109


                 gdMalloc

[function] [call site] 00110


                 gdFree

[function] [call site] 00111


                 gdCalloc

[function] [call site] 00112


                 gdFree

[function] [call site] 00113


                 gdFree

[function] [call site] 00114


                 gdFree

[function] [call site] 00115


               gdFree

[function] [call site] 00116


               gdFree

[function] [call site] 00117


               BMP_DEBUG

[function] [call site] 00118


               printf

[function] [call site] 00119


               bmp_read_1bit

[function] [call site] 00120


                 bmp_read_palette

[function] [call site] 00121


                   gdGetByte

[function] [call site] 00122


                   gdGetByte

[function] [call site] 00123


                   gdGetByte

[function] [call site] 00124


                   gdGetByte

[function] [call site] 00125


                 gdTell

[function] [call site] 00126


                   IO_DBG

[function] [call site] 00127


                   printf

[function] [call site] 00128


                   IO_DBG

[function] [call site] 00129


                   printf

[function] [call site] 00130


                 gdSeek

[function] [call site] 00131


                   IO_DBG

[function] [call site] 00132


                   printf

[function] [call site] 00133


                   IO_DBG

[function] [call site] 00134


                   printf

[function] [call site] 00135


                 bmp_row_padding

[function] [call site] 00136


                   overflow2

[function] [call site] 00137


                 gdGetByte

[function] [call site] 00138


                 bmp_check_palette_index

[function] [call site] 00139


                 gdImageSetPixel

[function] [call site] 00140


                   gdImageSetPixel

[function] [call site] 00141


                   gdImageSetPixel

[function] [call site] 00142


                   gdImageBrushApply

[function] [call site] 00143


                     gdImageSY

[function] [call site] 00144


                     gdImageSY

[function] [call site] 00145


                     gdImageSX

[function] [call site] 00146


                     gdImageSX

[function] [call site] 00147


                     gdImageGetTrueColorPixel

[function] [call site] 00148


                       gdImageGetPixel

[function] [call site] 00149


                         gdImageBoundsSafeMacro

[function] [call site] 00150


                       gdTrueColorAlpha

[function] [call site] 00151


                     gdImageGetTransparent

[function] [call site] 00152


                     gdImageSetPixel

[function] [call site] 00153


                     gdImageGetPixel

[function] [call site] 00154


                     gdImageGetTrueColorPixel

[function] [call site] 00155


                     gdImageGetTransparent

[function] [call site] 00156


                     gdImageSetPixel

[function] [call site] 00157


                     gdImageGetPixel

[function] [call site] 00158


                     gdImageGetTransparent

[function] [call site] 00159


                     gdImageSetPixel

[function] [call site] 00160


                     gdImageColorResolveAlpha

[function] [call site] 00161


                       gdTrueColorAlpha

[function] [call site] 00162


                     gdTrueColorGetRed

[function] [call site] 00163


                     gdTrueColorGetGreen

[function] [call site] 00164


                     gdTrueColorGetBlue

[function] [call site] 00165


                     gdTrueColorGetAlpha

[function] [call site] 00166


                     gdImageSetPixel

[function] [call site] 00167


                   gdImageTileApply

[function] [call site] 00168


                     gdImageSX

[function] [call site] 00169


                     gdImageSY

[function] [call site] 00170


                     gdImageGetPixel

[function] [call site] 00171


                     gdImageGetTransparent

[function] [call site] 00172


                     gdTrueColorAlpha

[function] [call site] 00173


                     gdImageSetPixel

[function] [call site] 00174


                     gdImageGetPixel

[function] [call site] 00175


                     gdImageGetTransparent

[function] [call site] 00176


                     gdImageSetPixel

[function] [call site] 00177


                     gdImageColorResolveAlpha

[function] [call site] 00178


                     gdTrueColorGetRed

[function] [call site] 00179


                     gdTrueColorGetGreen

[function] [call site] 00180


                     gdTrueColorGetBlue

[function] [call site] 00181


                     gdTrueColorGetAlpha

[function] [call site] 00182


                     gdImageSetPixel

[function] [call site] 00183


                   gdImageSetPixel

[function] [call site] 00184


                   gdImageBoundsSafeMacro

[function] [call site] 00185


                   gdAlphaBlend

[function] [call site] 00186


                     gdCompositePixelToGd

[function] [call site] 00187


                       clamp_pixel

[function] [call site] 00188


                         clamp1

[function] [call site] 00189


                         fmin

[function] [call site] 00190


                         clamp1

[function] [call site] 00191


                         fmin

[function] [call site] 00192


                         clamp1

[function] [call site] 00193


                         fmin

[function] [call site] 00194


                         clamp1

[function] [call site] 00195


                       floorf

[function] [call site] 00196


                       floorf

[function] [call site] 00197


                       floorf

[function] [call site] 00198


                       floorf

[function] [call site] 00199


                       gdTrueColorAlpha

[function] [call site] 00200


                     gdCompositePixel

[function] [call site] 00201


                       clamp01

[function] [call site] 00202


                       clamp_pixel

[function] [call site] 00203


                       clamp_pixel

[function] [call site] 00204


                       gdCompositeOperatorIsValid

[function] [call site] 00205


                       composite_porter_duff

[function] [call site] 00206


                         factor

[function] [call site] 00207


                           fminf

[function] [call site] 00208


                         factor

[function] [call site] 00209


                         clamp_pixel

[function] [call site] 00210


                       lerp_pixel

[function] [call site] 00211


                         clamp01

[function] [call site] 00212


                         clamp_pixel

[function] [call site] 00213


                       scale_pixel

[function] [call site] 00214


                       composite_porter_duff

[function] [call site] 00215


                       composite_blend

[function] [call site] 00216


                         blend_hsl

[function] [call site] 00217


                           set_lum

[function] [call site] 00218

lum

[function] [call site] 00219


                             clip_color

[function] [call site] 00220

lum

[function] [call site] 00221


                               fmin

[function] [call site] 00222


                               fmin

[function] [call site] 00223


                               fmax

[function] [call site] 00224


                               fmax

[function] [call site] 00225


                               fmax

[function] [call site] 00226


                               fmax

[function] [call site] 00227


                           set_sat

[function] [call site] 00228


                           color_sat

[function] [call site] 00229


                             fmaxf

[function] [call site] 00230


                             fmaxf

[function] [call site] 00231


                             fminf

[function] [call site] 00232


                             fminf

[function] [call site] 00233


                           color_lum

[function] [call site] 00234


                           set_lum

[function] [call site] 00235


                           set_sat

[function] [call site] 00236


                           color_sat

[function] [call site] 00237


                           color_lum

[function] [call site] 00238


                           set_lum

[function] [call site] 00239


                           color_lum

[function] [call site] 00240


                           set_lum

[function] [call site] 00241


                           color_lum

[function] [call site] 00242


                         blend_channel

[function] [call site] 00243


                           fmin

[function] [call site] 00244


                           fmax

[function] [call site] 00245


                           fmin

[function] [call site] 00246


                           fmin

[function] [call site] 00247


                           sqrt

[function] [call site] 00248


                           fabs

[function] [call site] 00249


                         blend_channel

[function] [call site] 00250


                         blend_channel

[function] [call site] 00251


                         clamp_pixel

[function] [call site] 00252


                     gdCompositePixelFromGd

[function] [call site] 00253


                       gdTrueColorGetAlpha

[function] [call site] 00254


                       gdTrueColorGetRed

[function] [call site] 00255


                       gdTrueColorGetGreen

[function] [call site] 00256


                       gdTrueColorGetBlue

[function] [call site] 00257


                       clamp_pixel

[function] [call site] 00258


                     gdCompositePixelFromGd

[function] [call site] 00259


                     gdTrueColorGetAlpha

[function] [call site] 00260


                     gdTrueColorGetAlpha

[function] [call site] 00261


                     gdTrueColorGetRed

[function] [call site] 00262


                     gdTrueColorGetRed

[function] [call site] 00263


                     gdTrueColorGetGreen

[function] [call site] 00264


                     gdTrueColorGetGreen

[function] [call site] 00265


                     gdTrueColorGetBlue

[function] [call site] 00266


                     gdTrueColorGetBlue

[function] [call site] 00267


                   gdLayerOverlay

[function] [call site] 00268


                     gdCompositePixelToGd

[function] [call site] 00269


                     gdCompositePixel

[function] [call site] 00270


                     gdCompositePixelFromGd

[function] [call site] 00271


                     gdCompositePixelFromGd

[function] [call site] 00272


                     gdTrueColorGetAlpha

[function] [call site] 00273


                     gdTrueColorGetAlpha

[function] [call site] 00274


                     gdAlphaOverlayColor

[function] [call site] 00275


                     gdTrueColorGetRed

[function] [call site] 00276


                     gdTrueColorGetRed

[function] [call site] 00277


                     gdAlphaOverlayColor

[function] [call site] 00278


                     gdTrueColorGetGreen

[function] [call site] 00279


                     gdTrueColorGetGreen

[function] [call site] 00280


                     gdAlphaOverlayColor

[function] [call site] 00281


                     gdTrueColorGetBlue

[function] [call site] 00282


                     gdTrueColorGetBlue

[function] [call site] 00283


                   gdLayerMultiply

[function] [call site] 00284


                     gdCompositePixelToGd

[function] [call site] 00285


                     gdCompositePixel

[function] [call site] 00286


                     gdCompositePixelFromGd

[function] [call site] 00287


                     gdCompositePixelFromGd

[function] [call site] 00288


                     gdTrueColorGetAlpha

[function] [call site] 00289


                     gdTrueColorGetAlpha

[function] [call site] 00290


                     gdTrueColorGetRed

[function] [call site] 00291


                     gdTrueColorGetRed

[function] [call site] 00292


                     gdTrueColorGetGreen

[function] [call site] 00293


                     gdTrueColorGetGreen

[function] [call site] 00294


                     gdTrueColorGetBlue

[function] [call site] 00295


                     gdTrueColorGetBlue

[function] [call site] 00296


                 gdGetByte

[function] [call site] 00297


               BMP_DEBUG

[function] [call site] 00298


               printf

[function] [call site] 00299


               bmp_read_2bit

[function] [call site] 00300


                 bmp_read_palette

[function] [call site] 00301


                 gdTell

[function] [call site] 00302


                 gdSeek

[function] [call site] 00303


                 bmp_row_padding

[function] [call site] 00304


                 gdGetByte

[function] [call site] 00305


                 bmp_check_palette_index

[function] [call site] 00306


                 gdImageSetPixel

[function] [call site] 00307


                 gdGetByte

[function] [call site] 00308


               BMP_DEBUG

[function] [call site] 00309


               printf

[function] [call site] 00310


               bmp_read_4bit

[function] [call site] 00311


                 bmp_read_palette

[function] [call site] 00312


                 gdTell

[function] [call site] 00313


                 gdSeek

[function] [call site] 00314


                 bmp_row_padding

[function] [call site] 00315


                 gdGetByte

[function] [call site] 00316


                 bmp_check_palette_index

[function] [call site] 00317


                 gdImageSetPixel

[function] [call site] 00318


                 bmp_check_palette_index

[function] [call site] 00319


                 gdImageSetPixel

[function] [call site] 00320


                 gdGetByte

[function] [call site] 00321


                 bmp_read_rle

[function] [call site] 00322


                   gdGetByte

[function] [call site] 00323


                   gdGetByte

[function] [call site] 00324


                   bmp_check_palette_index

[function] [call site] 00325


                   gdImageSetPixel

[function] [call site] 00326


                   gdGetByte

[function] [call site] 00327


                   bmp_check_palette_index

[function] [call site] 00328


                   gdImageSetPixel

[function] [call site] 00329


                   gdGetByte

[function] [call site] 00330


                   gdGetByte

[function] [call site] 00331


                   gdGetByte

[function] [call site] 00332


               BMP_DEBUG

[function] [call site] 00333


               printf

[function] [call site] 00334


               bmp_read_8bit

[function] [call site] 00335


                 bmp_read_palette

[function] [call site] 00336


                 gdTell

[function] [call site] 00337


                 gdSeek

[function] [call site] 00338


                 bmp_row_padding

[function] [call site] 00339


                 gdGetByte

[function] [call site] 00340


                 bmp_check_palette_index

[function] [call site] 00341


                 gdImageSetPixel

[function] [call site] 00342


                 gdGetByte

[function] [call site] 00343


                 bmp_read_rle

[function] [call site] 00344


               BMP_DEBUG

[function] [call site] 00345


               printf

[function] [call site] 00346


               bmp_read_direct

[function] [call site] 00347


                 BMP_DEBUG

[function] [call site] 00348


                 printf

[function] [call site] 00349


                 bmp_read_bitfield_masks

[function] [call site] 00350


                 bmp_read_bitfield_masks

[function] [call site] 00351


                 BMP_DEBUG

[function] [call site] 00352


                 printf

[function] [call site] 00353


                 BMP_DEBUG

[function] [call site] 00354


                 printf

[function] [call site] 00355


                 BMP_DEBUG

[function] [call site] 00356


                 printf

[function] [call site] 00357


                 gdTell

[function] [call site] 00358


                 gdSeek

[function] [call site] 00359


                 bmp_row_padding

[function] [call site] 00360


                 gdGetWordLSB

[function] [call site] 00361


                 BMP_DEBUG

[function] [call site] 00362


                 printf

[function] [call site] 00363


                 bmp_extract_mask

[function] [call site] 00364


                   bmp_get_mask_shift

[function] [call site] 00365


                   bmp_get_mask_bits

[function] [call site] 00366


                     bmp_get_mask_shift

[function] [call site] 00367


                 bmp_extract_mask

[function] [call site] 00368


                 bmp_extract_mask

[function] [call site] 00369


                 bmp_alpha_to_gd

[function] [call site] 00370


                 bmp_extract_mask

[function] [call site] 00371


                 BMP_DEBUG

[function] [call site] 00372


                 printf

[function] [call site] 00373


                 gdGetByte

[function] [call site] 00374


                 gdGetByte

[function] [call site] 00375


                 gdGetByte

[function] [call site] 00376


                 gdGetIntLSB

[function] [call site] 00377


                 bmp_extract_mask

[function] [call site] 00378


                 bmp_extract_mask

[function] [call site] 00379


                 bmp_extract_mask

[function] [call site] 00380


                 bmp_alpha_to_gd

[function] [call site] 00381


                 bmp_extract_mask

[function] [call site] 00382


                 gdImageSetPixel

[function] [call site] 00383


                 gdTrueColorAlpha

[function] [call site] 00384


                 gdGetByte

[function] [call site] 00385


               BMP_DEBUG

[function] [call site] 00386


               printf

[function] [call site] 00387


               gdFree

[function] [call site] 00388


               gdFree

[function] [call site] 00389


               gdImageDestroy

[function] [call site] 00390


                 gdFree

[function] [call site] 00391


                 gdFree

[function] [call site] 00392


                 gdFree

[function] [call site] 00393


                 gdFree

[function] [call site] 00394


                 gdFree

[function] [call site] 00395


                 gdFree

[function] [call site] 00396


                 gdFree

[function] [call site] 00397


             gdIOCtx*::gd_free

[function] [call site] 00398


           gdImageDestroy

[function] [call site] 00399