Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
5	281	lwnurbscurve_from_wkb_state	call site: 00281	lwerror
4	80	lwcircstring_construct_empty	call site: 00080	lwtype_name
4	99	lwpoly_free	call site: 00099	lwpoly_free
4	107	ptarray_is_closed_2d	call site: 00107	lwpoly_free
4	125	lwtriangle_from_wkb_state	call site: 00125	lwtriangle_construct_empty
3	114	lwpoly_add_ring	call site: 00114	lwpoly_free
3	272	lwnurbscurve_from_wkb_state	call site: 00272	ptarray_free
3	292	lwnurbscurve_construct	call site: 00292	ptarray_free
3	307	lwcollection_reserve	call site: 00307	lwgeom_free
2	69	lwline_construct_empty	call site: 00069	lwtype_name
2	193	lwnurbscurve_free	call site: 00193	lwtype_name
2	231	lwnurbscurve_from_wkb_state	call site: 00231	ptarray_free

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           _setjmp

[call site] 00001


           postgis_lwgeom_fuzzer_cleanup_allocations()

[function] [call site] 00002


           lwgeom_from_wkb

[function] [call site] 00003


             lwgeom_from_wkb_state

[function] [call site] 00004


               wkb_swap_bytes

[function] [call site] 00005


                 byte_from_wkb_state

[function] [call site] 00006


                   wkb_parse_state_check

[function] [call site] 00007


                     lwerror

[function] [call site] 00008


                   wkb_parse_state_advance

[function] [call site] 00009


                 lwerror

[function] [call site] 00010


                 lwerror

[function] [call site] 00011


               integer_from_wkb_state

[function] [call site] 00012


                 wkb_parse_state_check

[function] [call site] 00013


                 wkb_parse_state_advance

[function] [call site] 00014


               lwtype_from_wkb_state

[function] [call site] 00015


                 lwerror

[function] [call site] 00016


                 lwerror

[function] [call site] 00017


               integer_from_wkb_state

[function] [call site] 00018


               clamp_srid

[function] [call site] 00019


                 lwnotice

[function] [call site] 00020


                 lwnotice

[function] [call site] 00021


               lwpoint_from_wkb_state

[function] [call site] 00022


                 wkb_parse_state_check

[function] [call site] 00023


                 ptarray_construct_copy_data

[function] [call site] 00024


                   lwalloc

[function] [call site] 00025


                   lwflags

[function] [call site] 00026


                   ptarray_point_size

[function] [call site] 00027


                   lwalloc

[function] [call site] 00028


                   ptarray_point_size

[function] [call site] 00029


                 wkb_parse_state_advance

[function] [call site] 00030


                 ptarray_construct

[function] [call site] 00031


                   ptarray_construct_empty

[function] [call site] 00032


                     lwalloc

[function] [call site] 00033


                     lwflags

[function] [call site] 00034


                     ptarray_point_size

[function] [call site] 00035


                     lwalloc

[function] [call site] 00036


                 double_from_wkb_state

[function] [call site] 00037


                   wkb_parse_state_check

[function] [call site] 00038


                   wkb_parse_state_advance

[function] [call site] 00039


                 getPoint2d_cp

[function] [call site] 00040


                   getPoint_internal

[function] [call site] 00041


                     ptarray_point_size

[function] [call site] 00042


                 ptarray_free

[function] [call site] 00043


                   lwfree

[function] [call site] 00044


                   lwfree

[function] [call site] 00045


                 lwpoint_construct_empty

[function] [call site] 00046


                   lwalloc

[function] [call site] 00047


                   lwflags

[function] [call site] 00048


                   ptarray_construct

[function] [call site] 00049


                 lwpoint_construct

[function] [call site] 00050


                   lwalloc

[function] [call site] 00051


               lwline_from_wkb_state

[function] [call site] 00052


                 ptarray_from_wkb_state

[function] [call site] 00053


                   integer_from_wkb_state

[function] [call site] 00054


                   lwerror

[function] [call site] 00055


                   ptarray_construct

[function] [call site] 00056


                   wkb_checked_mul_size

[function] [call site] 00057


                   wkb_checked_mul_size

[function] [call site] 00058


                   lwerror

[function] [call site] 00059


                   wkb_parse_state_check

[function] [call site] 00060


                   ptarray_construct_copy_data

[function] [call site] 00061


                   wkb_parse_state_advance

[function] [call site] 00062


                   ptarray_construct

[function] [call site] 00063


                   double_from_wkb_state

[function] [call site] 00064


                 ptarray_free

[function] [call site] 00065


                 lwline_construct_empty

[function] [call site] 00066


                   lwalloc

[function] [call site] 00067


                   lwflags

[function] [call site] 00068


                   ptarray_construct_empty

[function] [call site] 00069


                 lwtype_name

[function] [call site] 00070


                 lwerror

[function] [call site] 00071


                 lwline_construct

[function] [call site] 00072


                   lwalloc

[function] [call site] 00073


               lwcircstring_from_wkb_state

[function] [call site] 00074


                 ptarray_from_wkb_state

[function] [call site] 00075


                 ptarray_free

[function] [call site] 00076


                 lwcircstring_construct_empty

[function] [call site] 00077


                   lwalloc

[function] [call site] 00078


                   lwflags

[function] [call site] 00079


                   ptarray_construct_empty

[function] [call site] 00080


                 lwtype_name

[function] [call site] 00081


                 lwerror

[function] [call site] 00082


                 lwtype_name

[function] [call site] 00083


                 lwerror

[function] [call site] 00084


                 lwcircstring_construct

[function] [call site] 00085


                   lwnotice

[function] [call site] 00086


                   lwalloc

[function] [call site] 00087


               lwpoly_from_wkb_state

[function] [call site] 00088


                 integer_from_wkb_state

[function] [call site] 00089


                 lwpoly_construct_empty

[function] [call site] 00090


                   lwalloc

[function] [call site] 00091


                   lwflags

[function] [call site] 00092


                   lwalloc

[function] [call site] 00093


                 ptarray_from_wkb_state

[function] [call site] 00094


                 lwpoly_free

[function] [call site] 00095


                   lwfree

[function] [call site] 00096


                   ptarray_free

[function] [call site] 00097


                   lwfree

[function] [call site] 00098


                   lwfree

[function] [call site] 00099


                 lwpoly_free

[function] [call site] 00100


                 ptarray_free

[function] [call site] 00101


                 lwtype_name

[function] [call site] 00102


                 lwerror

[function] [call site] 00103


                 ptarray_is_closed_2d

[function] [call site] 00104


                   lwerror

[function] [call site] 00105


                   getPoint_internal

[function] [call site] 00106


                   memcmp

[call site] 00107


                 lwpoly_free

[function] [call site] 00108


                 ptarray_free

[function] [call site] 00109


                 lwtype_name

[function] [call site] 00110


                 lwerror

[function] [call site] 00111


                 ptarray_free

[function] [call site] 00112


                 lwpoly_add_ring

[function] [call site] 00113


                   lwrealloc

[function] [call site] 00114


                 lwpoly_free

[function] [call site] 00115


                 ptarray_free

[function] [call site] 00116


                 lwerror

[function] [call site] 00117


               lwtriangle_from_wkb_state

[function] [call site] 00118


                 integer_from_wkb_state

[function] [call site] 00119


                 lwtriangle_construct_empty

[function] [call site] 00120


                   lwalloc

[function] [call site] 00121


                   lwflags

[function] [call site] 00122


                   ptarray_construct_empty

[function] [call site] 00123


                 lwerror

[function] [call site] 00124


                 ptarray_from_wkb_state

[function] [call site] 00125


                 lwtriangle_construct_empty

[function] [call site] 00126


                 ptarray_free

[function] [call site] 00127


                 lwtype_name

[function] [call site] 00128


                 lwerror

[function] [call site] 00129


                 ptarray_is_closed_z

[function] [call site] 00130


                   ptarray_is_closed_3d

[function] [call site] 00131


                     lwerror

[function] [call site] 00132


                     getPoint_internal

[function] [call site] 00133


                     memcmp

[call site] 00134


                   ptarray_is_closed_2d

[function] [call site] 00135


                 ptarray_free

[function] [call site] 00136


                 lwtype_name

[function] [call site] 00137


                 lwerror

[function] [call site] 00138


                 lwtriangle_construct

[function] [call site] 00139


               lwcurvepoly_from_wkb_state

[function] [call site] 00140


                 integer_from_wkb_state

[function] [call site] 00141


                 lwcurvepoly_construct_empty

[function] [call site] 00142


                   lwalloc

[function] [call site] 00143


                   lwflags

[function] [call site] 00144


                   lwalloc

[function] [call site] 00145


                 lwgeom_free

[function] [call site] 00146


                   lwpoint_free

[function] [call site] 00147


                     lwfree

[function] [call site] 00148


                     ptarray_free

[function] [call site] 00149


                     lwfree

[function] [call site] 00150


                   lwline_free

[function] [call site] 00151


                     lwfree

[function] [call site] 00152


                     ptarray_free

[function] [call site] 00153


                     lwfree

[function] [call site] 00154


                   lwpoly_free

[function] [call site] 00155


                   lwcircstring_free

[function] [call site] 00156


                     lwfree

[function] [call site] 00157


                     ptarray_free

[function] [call site] 00158


                     lwfree

[function] [call site] 00159


                   lwtriangle_free

[function] [call site] 00160


                     lwfree

[function] [call site] 00161


                     ptarray_free

[function] [call site] 00162


                     lwfree

[function] [call site] 00163


                   lwmpoint_free

[function] [call site] 00164


                     lwpoint_free

[function] [call site] 00165


                     lwfree

[function] [call site] 00166


                     lwfree

[function] [call site] 00167


                   lwmline_free

[function] [call site] 00168


                     lwfree

[function] [call site] 00169


                     lwline_free

[function] [call site] 00170


                     lwfree

[function] [call site] 00171


                     lwfree

[function] [call site] 00172


                   lwmpoly_free

[function] [call site] 00173


                     lwfree

[function] [call site] 00174


                     lwpoly_free

[function] [call site] 00175


                     lwfree

[function] [call site] 00176


                     lwfree

[function] [call site] 00177


                   lwpsurface_free

[function] [call site] 00178


                     lwfree

[function] [call site] 00179


                     lwpoly_free

[function] [call site] 00180


                     lwfree

[function] [call site] 00181


                     lwfree

[function] [call site] 00182


                   lwtin_free

[function] [call site] 00183


                     lwtriangle_free

[function] [call site] 00184


                   lwcollection_free

[function] [call site] 00185


                     lwfree

[function] [call site] 00186


                     lwgeom_free

[function] [call site] 00187


                       lwnurbscurve_free

[function] [call site] 00188


                         lwfree

[function] [call site] 00189


                         ptarray_free

[function] [call site] 00190


                         lwfree

[function] [call site] 00191


                         lwfree

[function] [call site] 00192


                         lwfree

[function] [call site] 00193


                       lwtype_name

[function] [call site] 00194


                       lwerror

[function] [call site] 00195


                     lwfree

[function] [call site] 00196


                     lwfree

[function] [call site] 00197


                 lwerror

[function] [call site] 00198


                 lwgeom_from_wkb_state

[function] [call site] 00199


                   lwcollection_from_wkb_state

[function] [call site] 00200


                     integer_from_wkb_state

[function] [call site] 00201


                     lwcollection_construct_empty

[function] [call site] 00202


                       lwtype_is_collection

[function] [call site] 00203


                       lwerror

[function] [call site] 00204


                       lwalloc

[function] [call site] 00205


                       lwflags

[function] [call site] 00206


                       lwalloc

[function] [call site] 00207


                     lwcollection_free

[function] [call site] 00208


                     lwerror

[function] [call site] 00209


                     lwgeom_from_wkb_state

[function] [call site] 00210


                       lwnurbscurve_from_wkb_state

[function] [call site] 00211


                         integer_from_wkb_state

[function] [call site] 00212


                         lwerror

[function] [call site] 00213


                         integer_from_wkb_state

[function] [call site] 00214


                         lwerror

[function] [call site] 00215


                         lwerror

[function] [call site] 00216


                         wkb_checked_mul_size

[function] [call site] 00217


                         lwerror

[function] [call site] 00218


                         wkb_parse_state_check

[function] [call site] 00219


                         wkb_checked_mul_size

[function] [call site] 00220


                         wkb_checked_mul_size

[function] [call site] 00221


                         wkb_checked_mul_size

[function] [call site] 00222


                         wkb_checked_mul_size

[function] [call site] 00223


                         wkb_checked_add_size

[function] [call site] 00224


                         wkb_checked_add_size

[function] [call site] 00225


                         lwerror

[function] [call site] 00226


                         wkb_parse_state_check

[function] [call site] 00227


                         ptarray_construct

[function] [call site] 00228


                         lwalloc

[function] [call site] 00229


                         wkb_swap_bytes

[function] [call site] 00230


                         double_from_wkb_state

[function] [call site] 00231


                         lwfree

[function] [call site] 00232


                         ptarray_free

[function] [call site] 00233


                         double_from_wkb_state

[function] [call site] 00234


                         lwfree

[function] [call site] 00235


                         ptarray_free

[function] [call site] 00236


                         double_from_wkb_state

[function] [call site] 00237


                         lwfree

[function] [call site] 00238


                         ptarray_free

[function] [call site] 00239


                         double_from_wkb_state

[function] [call site] 00240


                         lwfree

[function] [call site] 00241


                         ptarray_free

[function] [call site] 00242


                         ptarray_set_point4d

[function] [call site] 00243


                           getPoint_internal

[function] [call site] 00244


                         byte_from_wkb_state

[function] [call site] 00245


                         lwfree

[function] [call site] 00246


                         ptarray_free

[function] [call site] 00247


                         double_from_wkb_state

[function] [call site] 00248


                         lwerror

[function] [call site] 00249


                         lwfree

[function] [call site] 00250


                         ptarray_free

[function] [call site] 00251


                         lwfree

[function] [call site] 00252


                         ptarray_free

[function] [call site] 00253


                         lwerror

[function] [call site] 00254


                         lwfree

[function] [call site] 00255


                         ptarray_free

[function] [call site] 00256


                         integer_from_wkb_state

[function] [call site] 00257


                         lwfree

[function] [call site] 00258


                         ptarray_free

[function] [call site] 00259


                         lwerror

[function] [call site] 00260


                         lwnurbscurve_construct_empty

[function] [call site] 00261


                           lwalloc

[function] [call site] 00262


                           lwflags

[function] [call site] 00263


                           ptarray_construct_empty

[function] [call site] 00264


                         lwerror

[function] [call site] 00265


                         lwfree

[function] [call site] 00266


                         ptarray_free

[function] [call site] 00267


                         lwerror

[function] [call site] 00268


                         lwfree

[function] [call site] 00269


                         ptarray_free

[function] [call site] 00270


                         lwalloc

[function] [call site] 00271


                         double_from_wkb_state

[function] [call site] 00272


                         lwfree

[function] [call site] 00273


                         lwfree

[function] [call site] 00274


                         ptarray_free

[function] [call site] 00275


                         lwerror

[function] [call site] 00276


                         lwfree

[function] [call site] 00277


                         lwfree

[function] [call site] 00278


                         ptarray_free

[function] [call site] 00279


                         lwfree

[function] [call site] 00280


                         lwnurbscurve_construct

[function] [call site] 00281


                           lwerror

[function] [call site] 00282


                           lwerror

[function] [call site] 00283


                           lwerror

[function] [call site] 00284


                           lwerror

[function] [call site] 00285


                           lwerror

[function] [call site] 00286


                           lwerror

[function] [call site] 00287


                           lwerror

[function] [call site] 00288


                           lwerror

[function] [call site] 00289


                           lwalloc

[function] [call site] 00290


                           lwalloc

[function] [call site] 00291


                           lwalloc

[function] [call site] 00292


                         lwfree

[function] [call site] 00293


                         lwfree

[function] [call site] 00294


                         ptarray_free

[function] [call site] 00295


                         lwfree

[function] [call site] 00296


                         lwfree

[function] [call site] 00297


                       lwtype_name

[function] [call site] 00298


                       lwerror

[function] [call site] 00299


                     lwcollection_add_lwgeom

[function] [call site] 00300


                       lwerror

[function] [call site] 00301


                       lwcollection_allows_subtype

[function] [call site] 00302


                       lwtype_name

[function] [call site] 00303


                       lwerror

[function] [call site] 00304


                       lwalloc

[function] [call site] 00305


                       lwcollection_reserve

[function] [call site] 00306


                         lwrealloc

[function] [call site] 00307


                     lwgeom_free

[function] [call site] 00308


                     lwgeom_free

[function] [call site] 00309


                     lwerror

[function] [call site] 00310


                 lwcurvepoly_add_ring

[function] [call site] 00311


                   lwalloc

[function] [call site] 00312


                   lwrealloc

[function] [call site] 00313


                 lwgeom_free

[function] [call site] 00314


                 lwgeom_free

[function] [call site] 00315


                 lwerror

[function] [call site] 00316


           lwgeom_free

[function] [call site] 00317


           postgis_lwgeom_fuzzer_cleanup_allocations()

[function] [call site] 00318