Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
8	11	ogs_log_vprintf	call site: 00011	ogs_log_printf
8	49	ogs_log_vprintf	call site: 00049	log_timestamp
5	188	ogs_tlv_parse_block	call site: 00188	ogs_log_hexdump_func
4	95	ogs_core_initialize	call site: 00095	ogs_hash_make
3	41	log_content	call site: 00041	ogs_slprintf
3	170	ogs_tlv_parse_msg	call site: 00170	ogs_log_printf
3	175	ogs_tlv_parse_block	call site: 00175	ogs_log_hexdump_func
3	196	ogs_tlv_parse_block	call site: 00196	ogs_log_hexdump_func
3	200	ogs_tlv_parse_block	call site: 00200	ogs_log_hexdump_func
2	140	ogs_pkbuf_put	call site: 00140	ogs_log_printf
2	157	ogs_pkbuf_push	call site: 00157	ogs_log_printf
2	261	tlv_parse_leaf	call site: 00261	ogs_log_printf

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           initialize

[function] [call site] 00001


             ogs_core_initialize

[function] [call site] 00002


               ogs_mem_init

[function] [call site] 00003


                 pthread_mutex_init

[call site] 00004


                 talloc_enable_null_tracking

[call site] 00005


                 talloc_named_const

[call site] 00006


               ogs_log_init

[function] [call site] 00007


                 ogs_core

[function] [call site] 00008


                 ogs_log_printf

[function] [call site] 00009


                   ogs_log_vprintf

[function] [call site] 00010


                     ogs_list_first

[function] [call site] 00011


                     fprintf

[call site] 00012


                     ogs_log_printf

[function] [call site] 00013


                     ogs_abort

[function] [call site] 00014


                       backtrace

[call site] 00015


                       ogs_log_printf

[function] [call site] 00016


                       backtrace_symbols

[call site] 00017


                       ogs_log_printf

[function] [call site] 00018


                       abort

[call site] 00019


                     log_timestamp

[function] [call site] 00020


                       ogs_gettimeofday

[function] [call site] 00021


                         gettimeofday

[call site] 00022


                         ogs_log_printf

[function] [call site] 00023


                         ogs_abort

[function] [call site] 00024


                       ogs_localtime

[function] [call site] 00025


                         ogs_log_printf

[function] [call site] 00026


                         ogs_abort

[function] [call site] 00027


                         localtime_r

[call site] 00028


                       strftime

[call site] 00029


                       ogs_slprintf

[function] [call site] 00030


                         ogs_vslprintf

[function] [call site] 00031


                           ogs_log_printf

[function] [call site] 00032


                           ogs_abort

[function] [call site] 00033


                           ogs_vsnprintf

[function] [call site] 00034


                             vsnprintf

[call site] 00035


                     log_domain

[function] [call site] 00036


                       ogs_slprintf

[function] [call site] 00037


                     log_level

[function] [call site] 00038


                       ogs_slprintf

[function] [call site] 00039


                     log_content

[function] [call site] 00040


                       ogs_vslprintf

[function] [call site] 00041


                     ogs_strerror

[function] [call site] 00042


                       strerror_r

[call site] 00043


                     ogs_slprintf

[function] [call site] 00044


                     ogs_slprintf

[function] [call site] 00045


                     ogs_slprintf

[function] [call site] 00046


                     log_linefeed

[function] [call site] 00047


                       ogs_slprintf

[function] [call site] 00048


                     ogs_list_next

[function] [call site] 00049


                     log_timestamp

[function] [call site] 00050


                     log_level

[function] [call site] 00051


                     log_content

[function] [call site] 00052


                     ogs_slprintf

[function] [call site] 00053


                     ogs_slprintf

[function] [call site] 00054


                     log_linefeed

[function] [call site] 00055


                     fprintf

[call site] 00056


                     fflush

[call site] 00057


                 ogs_abort

[function] [call site] 00058


                 ogs_hash_make

[function] [call site] 00059


                   ogs_get_monotonic_time

[function] [call site] 00060


                     clock_gettime

[call site] 00061


                   ogs_talloc_size

[function] [call site] 00062


                     pthread_mutex_lock

[call site] 00063


                     talloc_named_const

[call site] 00064


                     ogs_log_printf

[function] [call site] 00065


                     pthread_mutex_unlock

[call site] 00066


                   ogs_log_printf

[function] [call site] 00067


                   alloc_array

[function] [call site] 00068


                     ogs_talloc_zero_size

[function] [call site] 00069


                       pthread_mutex_lock

[call site] 00070


                       _talloc_zero

[call site] 00071


                       ogs_log_printf

[function] [call site] 00072


                       pthread_mutex_unlock

[call site] 00073


                     ogs_abort

[function] [call site] 00074


                 ogs_core

[function] [call site] 00075


                 ogs_log_printf

[function] [call site] 00076


                 ogs_abort

[function] [call site] 00077


                 ogs_hash_make

[function] [call site] 00078


                 ogs_core

[function] [call site] 00079


                 ogs_log_add_domain

[function] [call site] 00080


                   ogs_log_printf

[function] [call site] 00081


                   ogs_abort

[function] [call site] 00082


                   ogs_log_printf

[function] [call site] 00083


                   ogs_abort

[function] [call site] 00084


                   ogs_list_add

[function] [call site] 00085


                 ogs_log_add_stderr

[function] [call site] 00086


                   add_log

[function] [call site] 00087


                     ogs_log_printf

[function] [call site] 00088


                     ogs_abort

[function] [call site] 00089


                     ogs_list_add

[function] [call site] 00090


                   ogs_log_printf

[function] [call site] 00091


                   ogs_abort

[function] [call site] 00092


               ogs_pkbuf_init

[function] [call site] 00093


               ogs_socket_init

[function] [call site] 00094


               ogs_tlv_init

[function] [call site] 00095


                 ogs_core

[function] [call site] 00096


                 ogs_log_printf

[function] [call site] 00097


                 ogs_abort

[function] [call site] 00098


                 ogs_hash_make

[function] [call site] 00099


               ogs_core

[function] [call site] 00100


               ogs_log_install_domain

[function] [call site] 00101


                 ogs_log_printf

[function] [call site] 00102


                 ogs_abort

[function] [call site] 00103


                 ogs_log_printf

[function] [call site] 00104


                 ogs_abort

[function] [call site] 00105


                 ogs_log_find_domain

[function] [call site] 00106


                   ogs_log_printf

[function] [call site] 00107


                   ogs_abort

[function] [call site] 00108


                   ogs_list_first

[function] [call site] 00109


                   strcasecmp

[call site] 00110


                   ogs_list_next

[function] [call site] 00111


                 ogs_log_printf

[function] [call site] 00112


                 ogs_log_printf

[function] [call site] 00113


                 ogs_log_set_domain_level

[function] [call site] 00114


                   ogs_core

[function] [call site] 00115


                   ogs_log_printf

[function] [call site] 00116


                   ogs_abort

[function] [call site] 00117


                   ogs_log_printf

[function] [call site] 00118


                   ogs_abort

[function] [call site] 00119


                 ogs_log_add_domain

[function] [call site] 00120


                 ogs_log_printf

[function] [call site] 00121


                 ogs_abort

[function] [call site] 00122


               ogs_core

[function] [call site] 00123


               ogs_log_install_domain

[function] [call site] 00124


               ogs_core

[function] [call site] 00125


               ogs_log_install_domain

[function] [call site] 00126


               ogs_core

[function] [call site] 00127


               ogs_log_install_domain

[function] [call site] 00128


               ogs_core

[function] [call site] 00129


               ogs_log_install_domain

[function] [call site] 00130


             ogs_pkbuf_default_init

[function] [call site] 00131


             ogs_pkbuf_default_create

[function] [call site] 00132


           ogs_log_install_domain

[function] [call site] 00133


           ogs_log_install_domain

[function] [call site] 00134


           ogs_pkbuf_alloc_debug

[function] [call site] 00135


             ogs_talloc_zero_size

[function] [call site] 00136


             ogs_log_printf

[function] [call site] 00137


           ogs_pkbuf_put_data

[function] [call site] 00138


             ogs_pkbuf_put

[function] [call site] 00139


               ogs_pkbuf_tailroom

[function] [call site] 00140


               ogs_log_printf

[function] [call site] 00141


               ogs_abort

[function] [call site] 00142


           ogs_gtp2_parse_msg

[function] [call site] 00143


             ogs_log_printf

[function] [call site] 00144


             ogs_abort

[function] [call site] 00145


             ogs_log_printf

[function] [call site] 00146


             ogs_abort

[function] [call site] 00147


             ogs_log_printf

[function] [call site] 00148


             ogs_abort

[function] [call site] 00149


             ogs_log_printf

[function] [call site] 00150


             ogs_abort

[function] [call site] 00151


             ogs_pkbuf_pull

[function] [call site] 00152


               ogs_pkbuf_pull_inline

[function] [call site] 00153


             ogs_log_printf

[function] [call site] 00154


             __bswap_32

[function] [call site] 00155


             ogs_pkbuf_push

[function] [call site] 00156


               ogs_pkbuf_headroom

[function] [call site] 00157


               ogs_log_printf

[function] [call site] 00158


               ogs_abort

[function] [call site] 00159


             ogs_log_printf

[function] [call site] 00160


             ogs_abort

[function] [call site] 00161


             ogs_tlv_parse_msg

[function] [call site] 00162


               ogs_log_printf

[function] [call site] 00163


               ogs_abort

[function] [call site] 00164


               ogs_log_printf

[function] [call site] 00165


               ogs_abort

[function] [call site] 00166


               ogs_log_printf

[function] [call site] 00167


               ogs_abort

[function] [call site] 00168


               ogs_log_printf

[function] [call site] 00169


               ogs_abort

[function] [call site] 00170


               ogs_log_printf

[function] [call site] 00171


               ogs_log_printf

[function] [call site] 00172


               ogs_abort

[function] [call site] 00173


               ogs_tlv_parse_block

[function] [call site] 00174


                 ogs_tlv_get

[function] [call site] 00175


                   ogs_log_printf

[function] [call site] 00176


                 ogs_log_printf

[function] [call site] 00177


                 ogs_log_hexdump_func

[function] [call site] 00178


                   ogs_slprintf

[function] [call site] 00179


                   ogs_slprintf

[function] [call site] 00180


                   ogs_slprintf

[function] [call site] 00181


                   ogs_slprintf

[function] [call site] 00182


                   ogs_slprintf

[function] [call site] 00183


                   __ctype_b_loc

[call site] 00184


                   ogs_slprintf

[function] [call site] 00185


                   ogs_slprintf

[function] [call site] 00186


                   ogs_log_printf

[function] [call site] 00187


                 tlv_get_element

[function] [call site] 00188


                   ogs_log_printf

[function] [call site] 00189


                   ogs_abort

[function] [call site] 00190


                 ogs_log_printf

[function] [call site] 00191


                 ogs_log_hexdump_func

[function] [call site] 00192


                 ogs_tlv_free_all

[function] [call site] 00193


                   ogs_tlv_free_all

[function] [call site] 00194


                     ogs_tlv_free

[function] [call site] 00195


                 ogs_tlv_get

[function] [call site] 00196


                 ogs_log_printf

[function] [call site] 00197


                 ogs_log_hexdump_func

[function] [call site] 00198


                 ogs_tlv_free_all

[function] [call site] 00199


                 tlv_get_element

[function] [call site] 00200


                 ogs_log_printf

[function] [call site] 00201


                 ogs_log_hexdump_func

[function] [call site] 00202


                 ogs_tlv_free_all

[function] [call site] 00203


                 ogs_log_printf

[function] [call site] 00204


                 ogs_log_printf

[function] [call site] 00205


                 ogs_log_hexdump_func

[function] [call site] 00206


                 ogs_tlv_free_all

[function] [call site] 00207


               ogs_log_printf

[function] [call site] 00208


               tlv_parse_compound

[function] [call site] 00209


                 ogs_log_printf

[function] [call site] 00210


                 ogs_abort

[function] [call site] 00211


                 ogs_log_printf

[function] [call site] 00212


                 ogs_abort

[function] [call site] 00213


                 ogs_log_printf

[function] [call site] 00214


                 ogs_abort

[function] [call site] 00215


                 ogs_log_printf

[function] [call site] 00216


                 ogs_abort

[function] [call site] 00217


                 tlv_count_node_find

[function] [call site] 00218


                   ogs_log_printf

[function] [call site] 00219


                   ogs_rbtree_link_node

[function] [call site] 00220


                   ogs_rbtree_insert_color

[function] [call site] 00221


                     ogs_log_printf

[function] [call site] 00222


                     ogs_abort

[function] [call site] 00223


                     ogs_log_printf

[function] [call site] 00224


                     ogs_abort

[function] [call site] 00225


                     ogs_log_printf

[function] [call site] 00226


                     ogs_abort

[function] [call site] 00227


                     rb_rotate_left

[function] [call site] 00228


                       rb_replace_node

[function] [call site] 00229


                         rb_change_child

[function] [call site] 00230


                     rb_rotate_right

[function] [call site] 00231


                       rb_replace_node

[function] [call site] 00232


                     rb_rotate_right

[function] [call site] 00233


                     rb_rotate_left

[function] [call site] 00234


                     ogs_log_printf

[function] [call site] 00235


                     ogs_abort

[function] [call site] 00236


                 tlv_find_desc_by_type_inst

[function] [call site] 00237


                   ogs_log_printf

[function] [call site] 00238


                   ogs_abort

[function] [call site] 00239


                   ogs_log_printf

[function] [call site] 00240


                   ogs_abort

[function] [call site] 00241


                 ogs_log_printf

[function] [call site] 00242


                 ogs_log_printf

[function] [call site] 00243


                 ogs_tlv_parse_embedded_block

[function] [call site] 00244


                   ogs_tlv_parse_block

[function] [call site] 00245


                 ogs_log_printf

[function] [call site] 00246


                 ogs_log_printf

[function] [call site] 00247


                 tlv_parse_compound

[function] [call site] 00248


                   ogs_log_printf

[function] [call site] 00249


                   ogs_log_printf

[function] [call site] 00250


                   tlv_parse_leaf

[function] [call site] 00251


                     ogs_log_printf

[function] [call site] 00252


                     ogs_abort

[function] [call site] 00253


                     ogs_log_printf

[function] [call site] 00254


                     ogs_abort

[function] [call site] 00255


                     ogs_log_printf

[function] [call site] 00256


                     ogs_abort

[function] [call site] 00257


                     ogs_log_printf

[function] [call site] 00258


                     ogs_log_printf

[function] [call site] 00259


                     ogs_log_printf

[function] [call site] 00260


                     ogs_log_printf

[function] [call site] 00261


                     ogs_log_printf

[function] [call site] 00262


                     ogs_log_printf

[function] [call site] 00263


                     ogs_log_printf

[function] [call site] 00264


                   ogs_log_printf

[function] [call site] 00265


               ogs_tlv_free_all

[function] [call site] 00266


             ogs_tlv_parse_msg

[function] [call site] 00267


             ogs_tlv_parse_msg

[function] [call site] 00268


             ogs_tlv_parse_msg

[function] [call site] 00269


             ogs_tlv_parse_msg

[function] [call site] 00270


             ogs_tlv_parse_msg

[function] [call site] 00271


             ogs_tlv_parse_msg

[function] [call site] 00272


             ogs_tlv_parse_msg

[function] [call site] 00273


             ogs_tlv_parse_msg

[function] [call site] 00274


             ogs_tlv_parse_msg

[function] [call site] 00275


             ogs_tlv_parse_msg

[function] [call site] 00276


             ogs_tlv_parse_msg

[function] [call site] 00277


             ogs_tlv_parse_msg

[function] [call site] 00278


             ogs_tlv_parse_msg

[function] [call site] 00279


             ogs_tlv_parse_msg

[function] [call site] 00280


             ogs_tlv_parse_msg

[function] [call site] 00281


             ogs_tlv_parse_msg

[function] [call site] 00282


             ogs_tlv_parse_msg

[function] [call site] 00283


             ogs_tlv_parse_msg

[function] [call site] 00284


             ogs_tlv_parse_msg

[function] [call site] 00285


             ogs_tlv_parse_msg

[function] [call site] 00286


             ogs_tlv_parse_msg

[function] [call site] 00287


             ogs_tlv_parse_msg

[function] [call site] 00288


             ogs_tlv_parse_msg

[function] [call site] 00289


             ogs_tlv_parse_msg

[function] [call site] 00290


             ogs_tlv_parse_msg

[function] [call site] 00291


             ogs_tlv_parse_msg

[function] [call site] 00292


             ogs_tlv_parse_msg

[function] [call site] 00293


             ogs_tlv_parse_msg

[function] [call site] 00294


             ogs_tlv_parse_msg

[function] [call site] 00295


             ogs_log_printf

[function] [call site] 00296


             ogs_pkbuf_push

[function] [call site] 00297


             ogs_log_printf

[function] [call site] 00298


             ogs_abort

[function] [call site] 00299


           ogs_pkbuf_free

[function] [call site] 00300


             ogs_talloc_free

[function] [call site] 00301


               pthread_mutex_lock

[call site] 00302


               _talloc_free

[call site] 00303


               pthread_mutex_unlock

[call site] 00304