Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
3	146	powf_	call site: 00146	powf_
3	151	skcms_TransferFunction_eval	call site: 00151	powf_
2	137	fit_linear(skcms_Curve const, int, float, float, float, float)	call site: 00137	skcms_TransferFunction_eval
2	140	skcms_TransferFunction_eval	call site: 00140
1	71	bool read_tag_mft1 (skcms_ICCTag const, skcms_A2B)	call site: 00071
1	103	bool read_tag_mft1 (skcms_ICCTag const, skcms_B2A)	call site: 00103
1	143	exp2f_(float)	call site: 00143	powf_
1	222	skcms_ApproximateCurve	call site: 00222	__assert_fail

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           skcms_Parse

[function] [call site] 00001


             skcms_ParseWithA2BPriority

[function] [call site] 00002


               read_big_u32(unsigned char const*)

[function] [call site] 00003


               read_big_u32(unsigned char const*)

[function] [call site] 00004


               read_big_u32(unsigned char const*)

[function] [call site] 00005


               read_big_u32(unsigned char const*)

[function] [call site] 00006


               read_big_u32(unsigned char const*)

[function] [call site] 00007


               read_big_fixed(unsigned char const*)

[function] [call site] 00008


                 read_big_i32(unsigned char const*)

[function] [call site] 00009


                   read_big_u32(unsigned char const*)

[function] [call site] 00010


               read_big_fixed(unsigned char const*)

[function] [call site] 00011


               read_big_fixed(unsigned char const*)

[function] [call site] 00012


               read_big_u32(unsigned char const*)

[function] [call site] 00013


               fabsf_(float)

[function] [call site] 00014


               fabsf_(float)

[function] [call site] 00015


               fabsf_(float)

[function] [call site] 00016


               get_tag_table(skcms_ICCProfile const*)

[function] [call site] 00017


               read_big_u32(unsigned char const*)

[function] [call site] 00018


               read_big_u32(unsigned char const*)

[function] [call site] 00019


               skcms_GetTagBySignature

[function] [call site] 00020


                 get_tag_table(skcms_ICCProfile const*)

[function] [call site] 00021


                 read_big_u32(unsigned char const*)

[function] [call site] 00022


                 read_big_u32(unsigned char const*)

[function] [call site] 00023


                 read_big_u32(unsigned char const*)

[function] [call site] 00024


                 read_big_u32(unsigned char const*)

[function] [call site] 00025


               read_curve(unsigned char const*, unsigned int, skcms_Curve*, unsigned int*)

[function] [call site] 00026


                 read_big_u32(unsigned char const*)

[function] [call site] 00027


                 read_curve_para(unsigned char const*, unsigned int, skcms_Curve*, unsigned int*)

[function] [call site] 00028


                   read_big_u16(unsigned char const*)

[function] [call site] 00029


                   read_big_fixed(unsigned char const*)

[function] [call site] 00030


                   read_big_fixed(unsigned char const*)

[function] [call site] 00031


                   read_big_fixed(unsigned char const*)

[function] [call site] 00032


                   read_big_fixed(unsigned char const*)

[function] [call site] 00033


                   read_big_fixed(unsigned char const*)

[function] [call site] 00034


                   read_big_fixed(unsigned char const*)

[function] [call site] 00035


                   read_big_fixed(unsigned char const*)

[function] [call site] 00036


                   read_big_fixed(unsigned char const*)

[function] [call site] 00037


                   read_big_fixed(unsigned char const*)

[function] [call site] 00038


                   read_big_fixed(unsigned char const*)

[function] [call site] 00039


                   read_big_fixed(unsigned char const*)

[function] [call site] 00040


                   read_big_fixed(unsigned char const*)

[function] [call site] 00041


                   read_big_fixed(unsigned char const*)

[function] [call site] 00042


                   read_big_fixed(unsigned char const*)

[function] [call site] 00043


                   read_big_fixed(unsigned char const*)

[function] [call site] 00044


                   read_big_fixed(unsigned char const*)

[function] [call site] 00045


                   skcms_TransferFunction_isSRGBish

[function] [call site] 00046


                     classify(skcms_TransferFunction const&, TF_PQish*, TF_HLGish*)

[function] [call site] 00047


                       isfinitef_(float)

[function] [call site] 00048


                 read_curve_curv(unsigned char const*, unsigned int, skcms_Curve*, unsigned int*)

[function] [call site] 00049


                   read_big_u32(unsigned char const*)

[function] [call site] 00050


                   read_big_u16(unsigned char const*)

[function] [call site] 00051


               skcms_GetTagBySignature

[function] [call site] 00052


               skcms_GetTagBySignature

[function] [call site] 00053


               skcms_GetTagBySignature

[function] [call site] 00054


               read_curve(unsigned char const*, unsigned int, skcms_Curve*, unsigned int*)

[function] [call site] 00055


               read_curve(unsigned char const*, unsigned int, skcms_Curve*, unsigned int*)

[function] [call site] 00056


               read_curve(unsigned char const*, unsigned int, skcms_Curve*, unsigned int*)

[function] [call site] 00057


               skcms_GetTagBySignature

[function] [call site] 00058


               skcms_GetTagBySignature

[function] [call site] 00059


               skcms_GetTagBySignature

[function] [call site] 00060


               read_to_XYZD50(skcms_ICCTag const*, skcms_ICCTag const*, skcms_ICCTag const*, skcms_Matrix3x3*)

[function] [call site] 00061


                 read_tag_xyz(skcms_ICCTag const*, float*, float*, float*)

[function] [call site] 00062


                   read_big_fixed(unsigned char const*)

[function] [call site] 00063


                   read_big_fixed(unsigned char const*)

[function] [call site] 00064


                   read_big_fixed(unsigned char const*)

[function] [call site] 00065


                 read_tag_xyz(skcms_ICCTag const*, float*, float*, float*)

[function] [call site] 00066


                 read_tag_xyz(skcms_ICCTag const*, float*, float*, float*)

[function] [call site] 00067


               skcms_GetTagBySignature

[function] [call site] 00068


               read_a2b(skcms_ICCTag const*, skcms_A2B*, bool, unsigned char const*)

[function] [call site] 00069


                 bool read_tag_mft1<skcms_A2B>(skcms_ICCTag const*, skcms_A2B*)

[function] [call site] 00070


                   read_mft_common(mft_CommonLayout const*, skcms_A2B*)

[function] [call site] 00071


                   bool init_tables<skcms_A2B>(unsigned char const*, unsigned long, unsigned int, unsigned int, unsigned int, skcms_A2B*)

[function] [call site] 00072


                 bool read_tag_mft2<skcms_A2B>(skcms_ICCTag const*, skcms_A2B*)

[function] [call site] 00073


                   read_mft_common(mft_CommonLayout const*, skcms_A2B*)

[function] [call site] 00074


                   read_big_u16(unsigned char const*)

[function] [call site] 00075


                   read_big_u16(unsigned char const*)

[function] [call site] 00076


                   bool init_tables<skcms_A2B>(unsigned char const*, unsigned long, unsigned int, unsigned int, unsigned int, skcms_A2B*)

[function] [call site] 00077


                 read_tag_mab(skcms_ICCTag const*, skcms_A2B*, bool, unsigned char const*)

[function] [call site] 00078


                   read_big_u32(unsigned char const*)

[function] [call site] 00079


                   read_big_u32(unsigned char const*)

[function] [call site] 00080


                   read_big_u32(unsigned char const*)

[function] [call site] 00081


                   read_big_u32(unsigned char const*)

[function] [call site] 00082


                   read_big_u32(unsigned char const*)

[function] [call site] 00083


                   read_curves(unsigned char const*, unsigned int, unsigned int, unsigned int, skcms_Curve*)

[function] [call site] 00084


                     read_curve(unsigned char const*, unsigned int, skcms_Curve*, unsigned int*)

[function] [call site] 00085


                   read_curves(unsigned char const*, unsigned int, unsigned int, unsigned int, skcms_Curve*)

[function] [call site] 00086


                   read_big_fixed(unsigned char const*)

[function] [call site] 00087


                   read_big_fixed(unsigned char const*)

[function] [call site] 00088


                   read_big_fixed(unsigned char const*)

[function] [call site] 00089


                   read_big_fixed(unsigned char const*)

[function] [call site] 00090


                   read_big_fixed(unsigned char const*)

[function] [call site] 00091


                   read_big_fixed(unsigned char const*)

[function] [call site] 00092


                   read_big_fixed(unsigned char const*)

[function] [call site] 00093


                   read_big_fixed(unsigned char const*)

[function] [call site] 00094


                   read_big_fixed(unsigned char const*)

[function] [call site] 00095


                   read_big_fixed(unsigned char const*)

[function] [call site] 00096


                   read_big_fixed(unsigned char const*)

[function] [call site] 00097


                   read_big_fixed(unsigned char const*)

[function] [call site] 00098


                   read_curves(unsigned char const*, unsigned int, unsigned int, unsigned int, skcms_Curve*)

[function] [call site] 00099


               skcms_GetTagBySignature

[function] [call site] 00100


               read_b2a(skcms_ICCTag const*, skcms_B2A*, bool, unsigned char const*)

[function] [call site] 00101


                 bool read_tag_mft1<skcms_B2A>(skcms_ICCTag const*, skcms_B2A*)

[function] [call site] 00102


                   read_mft_common(mft_CommonLayout const*, skcms_B2A*)

[function] [call site] 00103


                   bool init_tables<skcms_B2A>(unsigned char const*, unsigned long, unsigned int, unsigned int, unsigned int, skcms_B2A*)

[function] [call site] 00104


                 bool read_tag_mft2<skcms_B2A>(skcms_ICCTag const*, skcms_B2A*)

[function] [call site] 00105


                   read_mft_common(mft_CommonLayout const*, skcms_B2A*)

[function] [call site] 00106


                   bool init_tables<skcms_B2A>(unsigned char const*, unsigned long, unsigned int, unsigned int, unsigned int, skcms_B2A*)

[function] [call site] 00107


                 read_tag_mba(skcms_ICCTag const*, skcms_B2A*, bool, unsigned char const*)

[function] [call site] 00108


                   read_big_u32(unsigned char const*)

[function] [call site] 00109


                   read_big_u32(unsigned char const*)

[function] [call site] 00110


                   read_big_u32(unsigned char const*)

[function] [call site] 00111


                   read_big_u32(unsigned char const*)

[function] [call site] 00112


                   read_big_u32(unsigned char const*)

[function] [call site] 00113


                   read_curves(unsigned char const*, unsigned int, unsigned int, unsigned int, skcms_Curve*)

[function] [call site] 00114


                   read_curves(unsigned char const*, unsigned int, unsigned int, unsigned int, skcms_Curve*)

[function] [call site] 00115


                   read_big_fixed(unsigned char const*)

[function] [call site] 00116


                   read_big_fixed(unsigned char const*)

[function] [call site] 00117


                   read_big_fixed(unsigned char const*)

[function] [call site] 00118


                   read_big_fixed(unsigned char const*)

[function] [call site] 00119


                   read_big_fixed(unsigned char const*)

[function] [call site] 00120


                   read_big_fixed(unsigned char const*)

[function] [call site] 00121


                   read_big_fixed(unsigned char const*)

[function] [call site] 00122


                   read_big_fixed(unsigned char const*)

[function] [call site] 00123


                   read_big_fixed(unsigned char const*)

[function] [call site] 00124


                   read_big_fixed(unsigned char const*)

[function] [call site] 00125


                   read_big_fixed(unsigned char const*)

[function] [call site] 00126


                   read_big_fixed(unsigned char const*)

[function] [call site] 00127


                   read_curves(unsigned char const*, unsigned int, unsigned int, unsigned int, skcms_Curve*)

[function] [call site] 00128


               skcms_GetTagBySignature

[function] [call site] 00129


               read_cicp(skcms_ICCTag const*, skcms_CICP*)

[function] [call site] 00130


               skcms_GetTagBySignature

[function] [call site] 00131


               read_hagc(skcms_ICCTag const*, skcms_HAGC*)

[function] [call site] 00132


                 read_big_u32(unsigned char const*)

[function] [call site] 00133


               usable_as_src(skcms_ICCProfile const*)

[function] [call site] 00134


           skcms_ApproximateCurve

[function] [call site] 00135


             fit_linear(skcms_Curve const*, int, float, float*, float*, float*)

[function] [call site] 00136


               __assert_fail

[call site] 00137


               eval_curve(skcms_Curve const*, float)

[function] [call site] 00138


                 skcms_TransferFunction_eval

[function] [call site] 00139


                   classify(skcms_TransferFunction const&, TF_PQish*, TF_HLGish*)

[function] [call site] 00140


                   expf_(float)

[function] [call site] 00141


                     exp2f_(float)

[function] [call site] 00142


                       floorf_(float)

[function] [call site] 00143


                   powf_

[function] [call site] 00144


                     log2f_(float)

[function] [call site] 00145


                     exp2f_(float)

[function] [call site] 00146


                   expf_(float)

[function] [call site] 00147


                   powf_

[function] [call site] 00148


                   logf_(float)

[function] [call site] 00149


                     log2f_(float)

[function] [call site] 00150


                   powf_

[function] [call site] 00151


                   powf_

[function] [call site] 00152


                   powf_

[function] [call site] 00153


                   powf_

[function] [call site] 00154


                 fminf_(float, float)

[function] [call site] 00155


                 fmaxf_(float, float)

[function] [call site] 00156


                 minus_1_ulp(float)

[function] [call site] 00157


               eval_curve(skcms_Curve const*, float)

[function] [call site] 00158


               fminf_(float, float)

[function] [call site] 00159


               fmaxf_(float, float)

[function] [call site] 00160


             eval_curve(skcms_Curve const*, float)

[function] [call site] 00161


             eval_curve(skcms_Curve const*, float)

[function] [call site] 00162


             eval_curve(skcms_Curve const*, float)

[function] [call site] 00163


             eval_curve(skcms_Curve const*, float)

[function] [call site] 00164


             log2f_(float)

[function] [call site] 00165


             powf_

[function] [call site] 00166


             skcms_TransferFunction_invert

[function] [call site] 00167


               classify(skcms_TransferFunction const&, TF_PQish*, TF_HLGish*)

[function] [call site] 00168


               TFKind_marker(skcms_TFType)

[function] [call site] 00169


               TFKind_marker(skcms_TFType)

[function] [call site] 00170


               TFKind_marker(skcms_TFType)

[function] [call site] 00171


               classify(skcms_TransferFunction const&, TF_PQish*, TF_HLGish*)

[function] [call site] 00172


               __assert_fail

[call site] 00173


               powf_

[function] [call site] 00174


               fabsf_(float)

[function] [call site] 00175


               powf_

[function] [call site] 00176


               classify(skcms_TransferFunction const&, TF_PQish*, TF_HLGish*)

[function] [call site] 00177


               __assert_fail

[call site] 00178


               __assert_fail

[call site] 00179


               skcms_TransferFunction_eval

[function] [call site] 00180


               isfinitef_(float)

[function] [call site] 00181


               powf_

[function] [call site] 00182


               classify(skcms_TransferFunction const&, TF_PQish*, TF_HLGish*)

[function] [call site] 00183


             fit_nonlinear(skcms_Curve const*, int, int, skcms_TransferFunction*)

[function] [call site] 00184


               fit_nonlinear(skcms_Curve const*, int, int, skcms_TransferFunction*)::$_0::operator()() const

[function] [call site] 00185


                 __assert_fail

[call site] 00186


                 powf_

[function] [call site] 00187


                 isfinitef_(float)

[function] [call site] 00188


               max_roundtrip_error_checked(skcms_Curve const*, skcms_TransferFunction const*)

[function] [call site] 00189


                 skcms_TransferFunction_invert

[function] [call site] 00190


                 classify(skcms_TransferFunction const&, TF_PQish*, TF_HLGish*)

[function] [call site] 00191


                 skcms_TransferFunction_invert

[function] [call site] 00192


                 skcms_MaxRoundtripError

[function] [call site] 00193


                   eval_curve(skcms_Curve const*, float)

[function] [call site] 00194


                   skcms_TransferFunction_eval

[function] [call site] 00195


                   fabsf_(float)

[function] [call site] 00196


                   fmaxf_(float, float)

[function] [call site] 00197


               gauss_newton_step(skcms_Curve const*, skcms_TransferFunction*, float, float, int)

[function] [call site] 00198


                 rg_nonlinear(float, skcms_Curve const*, skcms_TransferFunction const*, float*)

[function] [call site] 00199


                   eval_curve(skcms_Curve const*, float)

[function] [call site] 00200


                   fmaxf_(float, float)

[function] [call site] 00201


                   __assert_fail

[call site] 00202


                   logf_(float)

[function] [call site] 00203


                   powf_

[function] [call site] 00204


                   logf_(float)

[function] [call site] 00205


                   powf_

[function] [call site] 00206


                   powf_

[function] [call site] 00207


                   powf_

[function] [call site] 00208


                   powf_

[function] [call site] 00209


                   powf_

[function] [call site] 00210


                   powf_

[function] [call site] 00211


                   powf_

[function] [call site] 00212


                 skcms_Matrix3x3_invert

[function] [call site] 00213


                   isfinitef_(float)

[function] [call site] 00214


                   isfinitef_(float)

[function] [call site] 00215


                 mv_mul(skcms_Matrix3x3 const*, skcms_Vector3 const*)

[function] [call site] 00216


                 isfinitef_(float)

[function] [call site] 00217


               fit_nonlinear(skcms_Curve const*, int, int, skcms_TransferFunction*)::$_0::operator()() const

[function] [call site] 00218


               isfinitef_(float)

[function] [call site] 00219


               max_roundtrip_error_checked(skcms_Curve const*, skcms_TransferFunction const*)

[function] [call site] 00220


               isfinitef_(float)

[function] [call site] 00221


             skcms_TransferFunction_invert

[function] [call site] 00222


             __assert_fail

[call site] 00223


             classify(skcms_TransferFunction const&, TF_PQish*, TF_HLGish*)

[function] [call site] 00224


             skcms_TransferFunction_invert

[function] [call site] 00225


             skcms_MaxRoundtripError

[function] [call site] 00226


             isfinitef_(float)

[function] [call site] 00227