Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
147	0	EP	call site: 00000	igraph_read_graph_graphdb

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           igraph_set_error_handler

[function] [call site] 00001


           igraph_set_warning_handler

[function] [call site] 00002


           fmemopen

[function] [call site] 00003


           igraph_read_graph_graphdb

[function] [call site] 00004


             igraph_i_read_graph_graphdb_getword

[function] [call site] 00005


               fgetc

[function] [call site] 00006


               fgetc

[function] [call site] 00007


             IGRAPH_CHECK

[function] [call site] 00008


             handle_input_error

[function] [call site] 00009


               feof

[function] [call site] 00010


               IGRAPH_ERROR

[function] [call site] 00011


               IGRAPH_ERROR

[function] [call site] 00012


             IGRAPH_VECTOR_INT_INIT_FINALLY

[function] [call site] 00013


             igraph_vector_int_clear

[function] [call site] 00014


             igraph_i_read_graph_graphdb_getword

[function] [call site] 00015


             IGRAPH_CHECK

[function] [call site] 00016


             handle_input_error

[function] [call site] 00017


             igraph_i_read_graph_graphdb_getword

[function] [call site] 00018


             IGRAPH_CHECK

[function] [call site] 00019


             handle_input_error

[function] [call site] 00020


             IGRAPH_CHECK

[function] [call site] 00021


             igraph_vector_int_push_back

[function] [call site] 00022


             IGRAPH_CHECK

[function] [call site] 00023


             igraph_vector_int_push_back

[function] [call site] 00024


             IGRAPH_ALLOW_INTERRUPTION

[function] [call site] 00025


             fgetc

[function] [call site] 00026


             IGRAPH_ERROR

[function] [call site] 00027


             IGRAPH_CHECK

[function] [call site] 00028


             igraph_create

[function] [call site] 00029


               igraph_vector_int_size

[function] [call site] 00030


               igraph_vector_int_size

[function] [call site] 00031


               IGRAPH_ERROR

[function] [call site] 00032


               igraph_vector_int_isininterval

[function] [call site] 00033


               IGRAPH_ERROR

[function] [call site] 00034


               igraph_vector_int_max

[function] [call site] 00035


               IGRAPH_CHECK

[function] [call site] 00036


               igraph_empty

[function] [call site] 00037


                 igraph_empty_attrs

[function] [call site] 00038


                   IGRAPH_ERROR

[function] [call site] 00039


                   memset

[function] [call site] 00040


                   IGRAPH_VECTOR_INT_INIT_FINALLY

[function] [call site] 00041


                   IGRAPH_VECTOR_INT_INIT_FINALLY

[function] [call site] 00042


                   IGRAPH_VECTOR_INT_INIT_FINALLY

[function] [call site] 00043


                   IGRAPH_VECTOR_INT_INIT_FINALLY

[function] [call site] 00044


                   IGRAPH_VECTOR_INT_INIT_FINALLY

[function] [call site] 00045


                   IGRAPH_VECTOR_INT_INIT_FINALLY

[function] [call site] 00046


                   IGRAPH_CALLOC

[function] [call site] 00047


                   IGRAPH_CHECK_OOM

[function] [call site] 00048


                   IGRAPH_FINALLY

[function] [call site] 00049


                   IGRAPH_CHECK

[function] [call site] 00050


                   igraph_i_property_cache_init

[function] [call site] 00051


                     IGRAPH_STATIC_ASSERT

[function] [call site] 00052


                     memset

[function] [call site] 00053


                   IGRAPH_FINALLY

[function] [call site] 00054


                   VECTOR

[function] [call site] 00055


                   VECTOR

[function] [call site] 00056


                   IGRAPH_CHECK

[function] [call site] 00057


                   igraph_i_attribute_init

[function] [call site] 00058


                     IGRAPH_CHECK

[function] [call site] 00059


                     init

[function] [call site] 00060


                     IGRAPH_ERROR

[function] [call site] 00061


                   IGRAPH_CHECK

[function] [call site] 00062


                   igraph_add_vertices

[function] [call site] 00063


                     igraph_ecount

[function] [call site] 00064


                       igraph_vector_int_size

[function] [call site] 00065


                     igraph_vcount

[function] [call site] 00066


                     IGRAPH_ERROR

[function] [call site] 00067


                     IGRAPH_SAFE_ADD

[function] [call site] 00068


                     IGRAPH_ERRORF

[function] [call site] 00069


                     IGRAPH_CHECK

[function] [call site] 00070


                     igraph_vector_int_reserve

[function] [call site] 00071


                     IGRAPH_CHECK

[function] [call site] 00072


                     igraph_vector_int_reserve

[function] [call site] 00073


                     igraph_vector_int_resize

[function] [call site] 00074


                     igraph_vector_int_resize

[function] [call site] 00075


                     VECTOR

[function] [call site] 00076


                     VECTOR

[function] [call site] 00077


                     IGRAPH_FINALLY_ENTER

[function] [call site] 00078


                       igraph_i_reset_finally_stack

[function] [call site] 00079


                       IGRAPH_FATAL

[function] [call site] 00080


                     igraph_i_attribute_add_vertices

[function] [call site] 00081


                       add_vertices

[function] [call site] 00082


                     igraph_vector_int_resize

[function] [call site] 00083


                     igraph_vector_int_resize

[function] [call site] 00084


                     IGRAPH_FINALLY_EXIT

[function] [call site] 00085


                       igraph_i_reset_finally_stack

[function] [call site] 00086


                       IGRAPH_FATAL

[function] [call site] 00087


                     IGRAPH_ERROR

[function] [call site] 00088


                     igraph_i_property_cache_invalidate_conditionally

[function] [call site] 00089


                       assert

[function] [call site] 00090


                       igraph_i_property_cache_get_bool

[function] [call site] 00091


                         IGRAPH_ASSERT

[function] [call site] 00092


                         assert

[function] [call site] 00093


                     igraph_vcount

[function] [call site] 00094


                   IGRAPH_FINALLY_CLEAN

[function] [call site] 00095


                     igraph_i_reset_finally_stack

[function] [call site] 00096


                     IGRAPH_FATALF

[function] [call site] 00097


               IGRAPH_FINALLY

[function] [call site] 00098


               igraph_vcount

[function] [call site] 00099


               IGRAPH_CHECK

[function] [call site] 00100


               igraph_add_vertices

[function] [call site] 00101


               IGRAPH_CHECK

[function] [call site] 00102


               igraph_add_edges

[function] [call site] 00103


                 igraph_vector_int_size

[function] [call site] 00104


                 igraph_vector_int_size

[function] [call site] 00105


                 igraph_is_directed

[function] [call site] 00106


                 igraph_vector_int_size

[function] [call site] 00107


                 IGRAPH_ERROR

[function] [call site] 00108


                 igraph_vector_int_isininterval

[function] [call site] 00109


                 igraph_vcount

[function] [call site] 00110


                 IGRAPH_ERROR

[function] [call site] 00111


                 IGRAPH_SAFE_ADD

[function] [call site] 00112


                 IGRAPH_ERRORF

[function] [call site] 00113


                 IGRAPH_CHECK

[function] [call site] 00114


                 igraph_vector_int_reserve

[function] [call site] 00115


                 IGRAPH_CHECK

[function] [call site] 00116


                 igraph_vector_int_reserve

[function] [call site] 00117


                 VECTOR

[function] [call site] 00118


                 VECTOR

[function] [call site] 00119


                 igraph_vector_int_push_back

[function] [call site] 00120


                 VECTOR

[function] [call site] 00121


                 igraph_vector_int_push_back

[function] [call site] 00122


                 VECTOR

[function] [call site] 00123


                 igraph_vector_int_push_back

[function] [call site] 00124


                 VECTOR

[function] [call site] 00125


                 igraph_vector_int_push_back

[function] [call site] 00126


                 VECTOR

[function] [call site] 00127


                 igraph_vector_int_resize

[function] [call site] 00128


                 IGRAPH_FINALLY_EXIT

[function] [call site] 00129


                 IGRAPH_ERROR

[function] [call site] 00130


               IGRAPH_FINALLY_CLEAN

[function] [call site] 00131


             igraph_vector_int_destroy

[function] [call site] 00132


             IGRAPH_FINALLY_CLEAN

[function] [call site] 00133


           igraph_destroy

[function] [call site] 00134


             igraph_i_attribute_destroy

[function] [call site] 00135


               destroy

[function] [call site] 00136


             igraph_i_property_cache_destroy

[function] [call site] 00137


               IGRAPH_UNUSED

[function] [call site] 00138


             IGRAPH_FREE

[function] [call site] 00139


             igraph_vector_int_destroy

[function] [call site] 00140


             igraph_vector_int_destroy

[function] [call site] 00141


             igraph_vector_int_destroy

[function] [call site] 00142


             igraph_vector_int_destroy

[function] [call site] 00143


             igraph_vector_int_destroy

[function] [call site] 00144


             igraph_vector_int_destroy

[function] [call site] 00145


           fclose

[function] [call site] 00146


           IGRAPH_ASSERT

[function] [call site] 00147