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	36	pj_ansi_strxcpy	call site: 00036	pj_ansi_strxcpy
4	48	pj_thread_this	call site: 00048	pj_thread_get_name
3	184	pjmedia_h264_packetize	call site: 00184	pj_log_2
2	6	pj_log_init	call site: 00006	pj_thread_local_free
2	10	pj_log_init	call site: 00010	pj_thread_local_free
2	21	pj_thread_local_get	call site: 00021	pj_log_4
2	189	pjmedia_h264_packetize	call site: 00189	pj_log_2
1	31	pj_gettimeofday	call site: 00031	__errno_location
1	34	pj_time_decode	call site: 00034	pj_ansi_strxcpy
1	46	pj_log	call site: 00046	pj_thread_this
1	56	log_get_raw_indent	call site: 00056	pj_memset
1	58	pj_log	call site: 00058	snprintf

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           pj_init

[function] [call site] 00001


             pj_log_init

[function] [call site] 00002


               pj_thread_local_alloc

[function] [call site] 00003


                 __assert_fail

[call site] 00004


                 pthread_key_create

[call site] 00005


               pj_thread_local_alloc

[function] [call site] 00006


               pj_thread_local_free

[function] [call site] 00007


                 pthread_key_delete

[call site] 00008


               pj_atexit

[function] [call site] 00009


               logging_shutdown

[function] [call site] 00010


                 pj_thread_local_free

[function] [call site] 00011


                 pj_thread_local_free

[function] [call site] 00012


               pj_log_get_decor

[function] [call site] 00013


               pj_log_set_decor

[function] [call site] 00014


             pj_thread_init

[function] [call site] 00015


               pj_thread_local_alloc

[function] [call site] 00016


               pj_thread_register

[function] [call site] 00017


                 pj_str

[function] [call site] 00018


                   strlen

[call site] 00019


                 pj_thread_local_get

[function] [call site] 00020


                   pthread_getspecific

[call site] 00021


                 pj_log_get_level

[function] [call site] 00022


                 pj_log_4

[function] [call site] 00023


                   pj_log

[function] [call site] 00024


                     is_logging_suspended

[function] [call site] 00025


                       pj_thread_local_get

[function] [call site] 00026


                     suspend_logging

[function] [call site] 00027


                       pj_thread_local_set

[function] [call site] 00028


                         pthread_setspecific

[call site] 00029


                     pj_gettimeofday

[function] [call site] 00030


                       gettimeofday

[call site] 00031


                       __errno_location

[call site] 00032


                     pj_time_decode

[function] [call site] 00033


                       localtime_r

[call site] 00034


                     pj_ansi_strxcpy

[function] [call site] 00035


                       __assert_fail

[call site] 00036


                     pj_ansi_strxcpy

[function] [call site] 00037


                     pj_utoa

[function] [call site] 00038


                       pj_utoa_pad

[function] [call site] 00039


                     pj_utoa_pad

[function] [call site] 00040


                     pj_utoa_pad

[function] [call site] 00041


                     pj_utoa_pad

[function] [call site] 00042


                     pj_utoa_pad

[function] [call site] 00043


                     pj_utoa_pad

[function] [call site] 00044


                     pj_utoa_pad

[function] [call site] 00045


                     strlen

[call site] 00046


                     pj_thread_this

[function] [call site] 00047


                       pj_thread_local_get

[function] [call site] 00048


                       __assert_fail

[call site] 00049


                     pj_thread_get_name

[function] [call site] 00050


                       __assert_fail

[call site] 00051


                     strlen

[call site] 00052


                     pj_thread_this

[function] [call site] 00053


                     pj_log_get_indent

[function] [call site] 00054


                       log_get_raw_indent

[function] [call site] 00055


                         pj_thread_local_get

[function] [call site] 00056


                     pj_memset

[function] [call site] 00057


                     vsnprintf

[call site] 00058


                     snprintf

[call site] 00059


                     resume_logging

[function] [call site] 00060


                       pj_thread_local_set

[function] [call site] 00061


                 pthread_self

[call site] 00062


                 __assert_fail

[call site] 00063


                 pj_bzero

[function] [call site] 00064


                 pthread_self

[call site] 00065


                 pj_strlen

[function] [call site] 00066


                 snprintf

[call site] 00067


                 snprintf

[call site] 00068


                 pj_thread_local_set

[function] [call site] 00069


                 pj_bzero

[function] [call site] 00070


             init_mutex

[function] [call site] 00071


               pthread_mutexattr_init

[call site] 00072


               pthread_mutexattr_settype

[call site] 00073


               pthread_mutexattr_settype

[call site] 00074


               pthread_mutex_init

[call site] 00075


               pthread_mutexattr_destroy

[call site] 00076


               pthread_mutex_destroy

[call site] 00077


               strchr

[call site] 00078


               snprintf

[call site] 00079


               pj_ansi_strxcpy

[function] [call site] 00080


             pj_exception_id_alloc

[function] [call site] 00081


               pj_enter_critical_section

[function] [call site] 00082


                 pj_mutex_lock

[function] [call site] 00083


                   __assert_fail

[call site] 00084


                   pthread_mutex_lock

[call site] 00085


                   pj_thread_this

[function] [call site] 00086


                   pj_ansi_strxcpy

[function] [call site] 00087


               pj_leave_critical_section

[function] [call site] 00088


                 pj_mutex_unlock

[function] [call site] 00089


                   __assert_fail

[call site] 00090


                   pj_thread_this

[function] [call site] 00091


                   __assert_fail

[call site] 00092


                   pthread_mutex_unlock

[call site] 00093


               pj_leave_critical_section

[function] [call site] 00094


             pj_generate_unique_string

[function] [call site] 00095


               pj_enter_critical_section

[function] [call site] 00096


               init_guid_chars

[function] [call site] 00097


               pj_leave_critical_section

[function] [call site] 00098


               pj_rand

[function] [call site] 00099


                 rand

[call site] 00100


             pj_get_timestamp

[function] [call site] 00101


               clock_gettime

[call site] 00102


               __errno_location

[call site] 00103


             __assert_fail

[call site] 00104


             pj_log_get_level

[function] [call site] 00105


             pj_log_4

[function] [call site] 00106


           pj_caching_pool_init

[function] [call site] 00107


             pj_bzero

[function] [call site] 00108


             pj_list_init

[function] [call site] 00109


             pj_list_init

[function] [call site] 00110


             pj_memcpy

[function] [call site] 00111


             pj_pool_create_on_buf

[function] [call site] 00112


               __assert_fail

[call site] 00113


               pool_buf_initialize

[function] [call site] 00114


                 pj_atexit

[function] [call site] 00115


                 pool_buf_cleanup

[function] [call site] 00116


                   pj_thread_local_free

[function] [call site] 00117


                 pj_thread_local_alloc

[function] [call site] 00118


               pj_thread_local_set

[function] [call site] 00119


               pj_pool_create_int

[function] [call site] 00120


                 __assert_fail

[call site] 00121


                 __assert_fail

[call site] 00122


                 pj_bzero

[function] [call site] 00123


                 pj_list_init

[function] [call site] 00124


                 pj_list_insert_after

[function] [call site] 00125


                 pj_pool_init_int

[function] [call site] 00126


                   __assert_fail

[call site] 00127


                   strchr

[call site] 00128


                   snprintf

[call site] 00129


                   pj_ansi_strxcpy

[function] [call site] 00130


             pj_lock_create_simple_mutex

[function] [call site] 00131


               create_mutex_lock

[function] [call site] 00132


                 __assert_fail

[call site] 00133


                 pj_pool_alloc

[function] [call site] 00134


                   pj_pool_aligned_alloc

[function] [call site] 00135


                     __assert_fail

[call site] 00136


                     pj_pool_alloc_from_block

[function] [call site] 00137


                       __assert_fail

[call site] 00138


                     pj_pool_allocate_find

[function] [call site] 00139


                       __assert_fail

[call site] 00140


                       pj_pool_alloc_from_block

[function] [call site] 00141


                       pj_pool_create_block

[function] [call site] 00142


                         __assert_fail

[call site] 00143


                         pj_list_insert_after

[function] [call site] 00144


                       pj_pool_alloc_from_block

[function] [call site] 00145


                       __assert_fail

[call site] 00146


                 pj_memcpy

[function] [call site] 00147


                 pj_mutex_create

[function] [call site] 00148


                   __assert_fail

[call site] 00149


                   pj_pool_alloc

[function] [call site] 00150


                   __assert_fail

[call site] 00151


                   init_mutex

[function] [call site] 00152


             __assert_fail

[call site] 00153


           pj_log_set_level

[function] [call site] 00154


           calloc

[call site] 00155


           calloc

[call site] 00156


           create_codec_pool

[function] [call site] 00157


             pj_pool_create

[function] [call site] 00158


               pj_pool_aligned_create

[function] [call site] 00159


           test_h264_codec

[function] [call site] 00160


             pj_bzero

[function] [call site] 00161


             pjmedia_h264_packetizer_create

[function] [call site] 00162


               pj_pool_zalloc

[function] [call site] 00163


                 pj_pool_calloc

[function] [call site] 00164


                   pj_pool_alloc

[function] [call site] 00165


                   pj_bzero

[function] [call site] 00166


               pj_memcpy

[function] [call site] 00167


             pjmedia_h264_unpacketize

[function] [call site] 00168


               __assert_fail

[call site] 00169


               pj_memcpy

[function] [call site] 00170


               pj_memcpy

[function] [call site] 00171


               __assert_fail

[call site] 00172


               pj_memcpy

[function] [call site] 00173


               pj_memcpy

[function] [call site] 00174


               __assert_fail

[call site] 00175


               pj_memcpy

[function] [call site] 00176


               __assert_fail

[call site] 00177


               pj_memcpy

[function] [call site] 00178


             alloc_and_copy_buffer

[function] [call site] 00179


               pj_pool_alloc

[function] [call site] 00180


               pj_memcpy

[function] [call site] 00181


             pjmedia_h264_packetize

[function] [call site] 00182


               find_next_nal_unit

[function] [call site] 00183


               find_next_nal_unit

[function] [call site] 00184


               pj_log_get_level

[function] [call site] 00185


               pj_log_2

[function] [call site] 00186


                 pj_log

[function] [call site] 00187


               pj_log_get_level

[function] [call site] 00188


               pj_log_2

[function] [call site] 00189


               pj_log_get_level

[function] [call site] 00190


               pj_log_2

[function] [call site] 00191


               __assert_fail

[call site] 00192


               find_next_nal_unit

[function] [call site] 00193


               __assert_fail

[call site] 00194


               pj_memmove

[function] [call site] 00195


               __assert_fail

[call site] 00196


           pj_pool_release

[function] [call site] 00197


           create_codec_pool

[function] [call site] 00198


           test_h264_codec

[function] [call site] 00199


           pj_pool_release

[function] [call site] 00200


           create_codec_pool

[function] [call site] 00201


           test_h263_codec

[function] [call site] 00202


             pj_bzero

[function] [call site] 00203


             pjmedia_h263_packetizer_create

[function] [call site] 00204


               __assert_fail

[call site] 00205


               pj_pool_zalloc

[function] [call site] 00206


               pj_memcpy

[function] [call site] 00207


             pjmedia_h263_unpacketize

[function] [call site] 00208


               __assert_fail

[call site] 00209


               pj_memcpy

[function] [call site] 00210


               __assert_fail

[call site] 00211


               find_sync_point

[function] [call site] 00212


               pj_memcpy

[function] [call site] 00213


             alloc_and_copy_buffer

[function] [call site] 00214


             pj_pool_alloc

[function] [call site] 00215


             pjmedia_h263_packetize

[function] [call site] 00216


               __assert_fail

[call site] 00217


               __assert_fail

[call site] 00218


               find_sync_point_rev

[function] [call site] 00219


           pj_pool_release

[function] [call site] 00220


           create_codec_pool

[function] [call site] 00221


           test_h263_codec

[function] [call site] 00222


           pj_pool_release

[function] [call site] 00223


           create_codec_pool

[function] [call site] 00224


           test_vpx_codec

[function] [call site] 00225


             pj_bzero

[function] [call site] 00226


             pjmedia_vpx_packetizer_cfg_default

[function] [call site] 00227


               pj_bzero

[function] [call site] 00228


             pjmedia_vpx_packetizer_create

[function] [call site] 00229


               __assert_fail

[call site] 00230


               pj_pool_zalloc

[function] [call site] 00231


               pj_memcpy

[function] [call site] 00232


               pjmedia_vpx_packetizer_cfg_default

[function] [call site] 00233


             pjmedia_vpx_unpacketize

[function] [call site] 00234


             pj_pool_alloc

[function] [call site] 00235


             pjmedia_vpx_packetize

[function] [call site] 00236


           pj_pool_release

[function] [call site] 00237


           create_codec_pool

[function] [call site] 00238


           test_vpx_codec

[function] [call site] 00239


           pj_pool_release

[function] [call site] 00240