Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
3	4	nalloc_init	call site: 00004	getenv
1	2	nalloc_init	call site: 00002	atoi
1	9	LLVMFuzzerTestOneInput	call site: 00009	vpx_codec_destroy
1	11	LLVMFuzzerTestOneInput	call site: 00011
1	13	LLVMFuzzerTestOneInput	call site: 00013	vpx_codec_control_

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           nalloc_init

[function] [call site] 00001


             getenv

[call site] 00002


             atoi

[call site] 00003


             strstr

[call site] 00004


             getenv

[call site] 00005


             strtol

[call site] 00006


             getenv

[call site] 00007


           vpx_codec_vp8_dx

[function] [call site] 00008


           vpx_codec_dec_init_ver

[function] [call site] 00009


             vpx_codec_destroy

[function] [call site] 00010


           nalloc_start(unsigned char const*, unsigned long)

[function] [call site] 00011


             nalloc_random_update(unsigned char)

[function] [call site] 00012


           vpx_codec_control_VP9D_SET_LOOP_FILTER_OPT(vpx_codec_ctx*, int, int)

[function] [call site] 00013


             vpx_codec_control_

[function] [call site] 00014


           mem_get_le32_as_int(void const*)

[function] [call site] 00015


           vpx_codec_vp8_dx

[function] [call site] 00016


           vpx_codec_peek_stream_info

[function] [call site] 00017


           vpx_codec_decode

[function] [call site] 00018


           vpx_codec_get_frame

[function] [call site] 00019


           vpx_codec_destroy

[function] [call site] 00020


           nalloc_end()

[function] [call site] 00021