Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
2	2	LLVMFuzzerTestOneInput	call site: 00002	close

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           mkstemp

[call site] 00001


           write

[call site] 00002


           close

[call site] 00003


           unlink

[call site] 00004


           yr_filemap_map_fd

[function] [call site] 00005


             fstat

[call site] 00006


             fstatfs

[call site] 00007


             mmap

[call site] 00008


             madvise

[call site] 00009


           yr_filemap_unmap_fd

[function] [call site] 00010


             munmap

[call site] 00011


           yr_filemap_map_fd

[function] [call site] 00012


           yr_filemap_unmap_fd

[function] [call site] 00013


           close

[call site] 00014


           unlink

[call site] 00015