Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
18	4	LLVMFuzzerTestOneInput	call site: 00004	mosquitto_fopen
17	44	subhier_clean	call site: 00044	sub__tree_print
14	69	db__msg_store_clean	call site: 00069	db__msg_store_remove
7	34	LLVMFuzzerTestOneInput	call site: 00034	trigger_alloc_mismatch
4	29	LLVMFuzzerTestOneInput	call site: 00029	UNUSED
1	1	LLVMFuzzerTestOneInput	call site: 00001
1	66	db__close	call site: 00066	UNUSED

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           mosquitto_pub_topic_check2

[function] [call site] 00001


             LibMosquittoCommonMock::get_mock

[function] [call site] 00002


           memset

[function] [call site] 00003


           log__init

[function] [call site] 00004


             openlog

[function] [call site] 00005


             OpenEventLog

[function] [call site] 00006


             mosquitto_fopen

[function] [call site] 00007


               LibMosquittoCommonMock::get_mock

[function] [call site] 00008


             setvbuf

[function] [call site] 00009


             log__printf

[function] [call site] 00010


               UNUSED

[function] [call site] 00011


               UNUSED

[function] [call site] 00012


               UNUSED

[function] [call site] 00013


             setvbuf

[function] [call site] 00014


             dlt_fifo_check

[function] [call site] 00015


               memset

[function] [call site] 00016


               stat

[function] [call site] 00017


               S_ISFIFO

[function] [call site] 00018


               open

[function] [call site] 00019


               close

[function] [call site] 00020


             DLT_REGISTER_APP

[function] [call site] 00021


             dlt_register_context

[function] [call site] 00022


           db__open

[function] [call site] 00023


             sub__init

[function] [call site] 00024


             retain__init

[function] [call site] 00025


             persist__restore

[function] [call site] 00026


           calloc

[function] [call site] 00027


           memcpy

[function] [call site] 00028


           sub__messages_queue

[function] [call site] 00029


             UNUSED

[function] [call site] 00030


             UNUSED

[function] [call site] 00031


             UNUSED

[function] [call site] 00032


             UNUSED

[function] [call site] 00033


           free

[function] [call site] 00034


             malloc_usable_size

[function] [call site] 00035


             check_alloc_marker

[function] [call site] 00036


               strncmp

[function] [call site] 00037


             __libc_free

[function] [call site] 00038


             trigger_alloc_mismatch

[function] [call site] 00039


               strncmp

[function] [call site] 00040


               abort

[function] [call site] 00041


           db__close

[function] [call site] 00042


             subhier_clean

[function] [call site] 00043


               HASH_ITER

[function] [call site] 00044


                 printf

[function] [call site] 00045


                 printf

[function] [call site] 00046


                 printf

[function] [call site] 00047


                 MQTT_SUB_OPT_GET_QOS

[function] [call site] 00048


                 printf

[function] [call site] 00049


                 MQTT_SUB_OPT_GET_QOS

[function] [call site] 00050


                 printf

[function] [call site] 00051


                 sub__tree_print

[function] [call site] 00052


                   printf

[function] [call site] 00053


                   printf

[function] [call site] 00054


                   printf

[function] [call site] 00055


                   MQTT_SUB_OPT_GET_QOS

[function] [call site] 00056


                   printf

[function] [call site] 00057


                   MQTT_SUB_OPT_GET_QOS

[function] [call site] 00058


                   printf

[function] [call site] 00059


                   sub__tree_print

[function] [call site] 00060


               mosquitto_FREE

[function] [call site] 00061


               subhier_clean

[function] [call site] 00062


               HASH_DELETE

[function] [call site] 00063


               mosquitto_FREE

[function] [call site] 00064


             subhier_clean

[function] [call site] 00065


             retain__clean

[function] [call site] 00066


               UNUSED

[function] [call site] 00067


             db__msg_store_clean

[function] [call site] 00068


               HASH_ITER

[function] [call site] 00069


               db__msg_store_remove

[function] [call site] 00070


                 HASH_DELETE

[function] [call site] 00071


                 plugin_persist__handle_base_msg_delete

[function] [call site] 00072


                   UNUSED

[function] [call site] 00073


                 db__msg_store_free

[function] [call site] 00074


                   mosquitto_FREE

[function] [call site] 00075


                   mosquitto_FREE

[function] [call site] 00076


                   mosquitto_FREE

[function] [call site] 00077


                   mosquitto_FREE

[function] [call site] 00078


                   mosquitto_FREE

[function] [call site] 00079


                   mosquitto_property_free_all

[function] [call site] 00080


                     LibMosquittoCommonMock::get_mock

[function] [call site] 00081


                   mosquitto_FREE

[function] [call site] 00082


                   mosquitto_FREE

[function] [call site] 00083