Fuzz blockers

The followings are the branches where fuzzer fails to bypass.

Unique non-covered Complexity	Unique Reachable Complexities	Unique Reachable Functions	All non-covered Complexity	All Reachable Complexity	Function Name	Function Callsite	Blocked Branch
0	0	None	0	15	cache_add	call site: 00027	/src/ndpi/src/lib/third_party/src/libcache.c:204
0	0	1 : View List ['free']	0	0	ndpi_free	call site: 00013	/src/ndpi/src/lib/ndpi_memory.c:80

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           fuzz_set_alloc_callbacks_and_seed

[function] [call site] 00001


             fuzz_set_alloc_callbacks

[function] [call site] 00002


               set_ndpi_malloc

[function] [call site] 00003


               malloc_wrapper

[function] [call site] 00004


                 fastrand

[function] [call site] 00005


               set_ndpi_free

[function] [call site] 00006


               free_wrapper

[function] [call site] 00007


             fuzz_set_alloc_seed

[function] [call site] 00008


           cache_new

[function] [call site] 00009


             ndpi_calloc

[function] [call site] 00010


               ndpi_malloc

[function] [call site] 00011


             ndpi_calloc

[function] [call site] 00012


             ndpi_free

[function] [call site] 00013


           cache_add

[function] [call site] 00014


             jenkins_one_at_a_time_hash

[function] [call site] 00015


             memcmp

[call site] 00016


             cache_touch_entry

[function] [call site] 00017


             cache_entry_new

[function] [call site] 00018


               ndpi_calloc

[function] [call site] 00019


             cache_entry_map_new

[function] [call site] 00020


               ndpi_calloc

[function] [call site] 00021


             ndpi_free

[function] [call site] 00022


             ndpi_malloc

[function] [call site] 00023


             ndpi_free

[function] [call site] 00024


             ndpi_free

[function] [call site] 00025


             jenkins_one_at_a_time_hash

[function] [call site] 00026


             memcmp

[call site] 00027


             ndpi_free

[function] [call site] 00028


             ndpi_free

[function] [call site] 00029


             ndpi_free

[function] [call site] 00030


           cache_contains

[function] [call site] 00031


             jenkins_one_at_a_time_hash

[function] [call site] 00032


             memcmp

[call site] 00033


             cache_touch_entry

[function] [call site] 00034


           cache_contains

[function] [call site] 00035


           cache_remove

[function] [call site] 00036


             jenkins_one_at_a_time_hash

[function] [call site] 00037


             memcmp

[call site] 00038


             ndpi_free

[function] [call site] 00039


             ndpi_free

[function] [call site] 00040


             ndpi_free

[function] [call site] 00041


           cache_remove

[function] [call site] 00042


           cache_free

[function] [call site] 00043


             ndpi_free

[function] [call site] 00044


             ndpi_free

[function] [call site] 00045


             ndpi_free

[function] [call site] 00046


             ndpi_free

[function] [call site] 00047


             ndpi_free

[function] [call site] 00048