Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
27	189	gz_decomp	call site: 00189	inflate
13	75	deflate	call site: 00075	crc32
7	36	crc32_z	call site: 00036	byte_swap
5	68	_tr_flush_bits	call site: 00068	adler32
5	181	gz_load	call site: 00181	gz_load
4	52	gz_comp	call site: 00052	gz_error
4	59	gz_comp	call site: 00059	gz_error
3	219	gz_read	call site: 00219	gz_error
2	7	gz_open	call site: 00007	fcntl
2	21	gz_comp	call site: 00021	gz_error
2	141	deflate	call site: 00141	putShortMSB
2	224	gzseek	call site: 00224	gzrewind

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           mkstemp

[call site] 00001


           close

[call site] 00002


           gzopen

[function] [call site] 00003


             gz_open

[function] [call site] 00004


               strlen

[call site] 00005


               snprintf

[call site] 00006


               open

[call site] 00007


               fcntl

[call site] 00008


               fcntl

[call site] 00009


               lseek64

[call site] 00010


               lseek64

[call site] 00011


               gz_reset

[function] [call site] 00012


                 gz_error

[function] [call site] 00013


                   strlen

[call site] 00014


                   strlen

[call site] 00015


                   snprintf

[call site] 00016


           gzputc

[function] [call site] 00017


             gz_error

[function] [call site] 00018


             gz_zero

[function] [call site] 00019


               gz_comp

[function] [call site] 00020


                 gz_init

[function] [call site] 00021


                   gz_error

[function] [call site] 00022


                   gz_error

[function] [call site] 00023


                   deflateInit2_

[function] [call site] 00024


                     deflateEnd

[function] [call site] 00025


                       deflateStateCheck

[function] [call site] 00026


                     deflateReset

[function] [call site] 00027


                       deflateResetKeep

[function] [call site] 00028


                         deflateStateCheck

[function] [call site] 00029


                         crc32

[function] [call site] 00030


                           crc32_z

[function] [call site] 00031


                             crc_word

[function] [call site] 00032


                             crc_word

[function] [call site] 00033


                             crc_word

[function] [call site] 00034


                             crc_word

[function] [call site] 00035


                             crc_word

[function] [call site] 00036


                             byte_swap

[function] [call site] 00037


                             crc_word_big

[function] [call site] 00038


                             crc_word_big

[function] [call site] 00039


                             crc_word_big

[function] [call site] 00040


                             crc_word_big

[function] [call site] 00041


                             crc_word_big

[function] [call site] 00042


                             byte_swap

[function] [call site] 00043


                         adler32

[function] [call site] 00044


                           adler32_z

[function] [call site] 00045


                         _tr_init

[function] [call site] 00046


                           tr_static_init

[function] [call site] 00047


                           init_block

[function] [call site] 00048


                       lm_init

[function] [call site] 00049


                   gz_error

[function] [call site] 00050


                 __errno_location

[call site] 00051


                 write

[call site] 00052


                 __errno_location

[call site] 00053


                 __errno_location

[call site] 00054


                 strerror

[call site] 00055


                 gz_error

[function] [call site] 00056


                 deflateReset

[function] [call site] 00057


                 __errno_location

[call site] 00058


                 write

[call site] 00059


                 __errno_location

[call site] 00060


                 __errno_location

[call site] 00061


                 strerror

[call site] 00062


                 gz_error

[function] [call site] 00063


                 deflate

[function] [call site] 00064


                   deflateStateCheck

[function] [call site] 00065


                   flush_pending

[function] [call site] 00066


                     _tr_flush_bits

[function] [call site] 00067


                       bi_flush

[function] [call site] 00068


                   putShortMSB

[function] [call site] 00069


                   putShortMSB

[function] [call site] 00070


                   putShortMSB

[function] [call site] 00071


                   adler32

[function] [call site] 00072


                   flush_pending

[function] [call site] 00073


                   crc32

[function] [call site] 00074


                   flush_pending

[function] [call site] 00075


                   crc32

[function] [call site] 00076


                   crc32

[function] [call site] 00077


                   flush_pending

[function] [call site] 00078


                   crc32

[function] [call site] 00079


                   crc32

[function] [call site] 00080


                   flush_pending

[function] [call site] 00081


                   crc32

[function] [call site] 00082


                   crc32

[function] [call site] 00083


                   flush_pending

[function] [call site] 00084


                   crc32

[function] [call site] 00085


                   flush_pending

[function] [call site] 00086


                   crc32

[function] [call site] 00087


                   flush_pending

[function] [call site] 00088


                   deflate_stored

[function] [call site] 00089


                     _tr_stored_block

[function] [call site] 00090


                       bi_windup

[function] [call site] 00091


                     flush_pending

[function] [call site] 00092


                     read_buf

[function] [call site] 00093


                       adler32

[function] [call site] 00094


                       crc32

[function] [call site] 00095


                     read_buf

[function] [call site] 00096


                     _tr_stored_block

[function] [call site] 00097


                     flush_pending

[function] [call site] 00098


                   deflate_huff

[function] [call site] 00099


                     fill_window

[function] [call site] 00100


                       slide_hash

[function] [call site] 00101


                       read_buf

[function] [call site] 00102


                     _tr_flush_block

[function] [call site] 00103


                       detect_data_type

[function] [call site] 00104


                       build_tree

[function] [call site] 00105


                         pqdownheap

[function] [call site] 00106


                         pqdownheap

[function] [call site] 00107


                         pqdownheap

[function] [call site] 00108


                         gen_bitlen

[function] [call site] 00109


                         gen_codes

[function] [call site] 00110


                           bi_reverse

[function] [call site] 00111


                       build_tree

[function] [call site] 00112


                       build_bl_tree

[function] [call site] 00113


                         scan_tree

[function] [call site] 00114


                         scan_tree

[function] [call site] 00115


                         build_tree

[function] [call site] 00116


                       _tr_stored_block

[function] [call site] 00117


                       compress_block

[function] [call site] 00118


                       send_all_trees

[function] [call site] 00119


                         send_tree

[function] [call site] 00120


                         send_tree

[function] [call site] 00121


                       compress_block

[function] [call site] 00122


                       init_block

[function] [call site] 00123


                       bi_windup

[function] [call site] 00124


                     flush_pending

[function] [call site] 00125


                     _tr_flush_block

[function] [call site] 00126


                     flush_pending

[function] [call site] 00127


                     _tr_flush_block

[function] [call site] 00128


                     flush_pending

[function] [call site] 00129


                   deflate_rle

[function] [call site] 00130


                     fill_window

[function] [call site] 00131


                     _tr_flush_block

[function] [call site] 00132


                     flush_pending

[function] [call site] 00133


                     _tr_flush_block

[function] [call site] 00134


                     flush_pending

[function] [call site] 00135


                     _tr_flush_block

[function] [call site] 00136


                     flush_pending

[function] [call site] 00137


                   _tr_align

[function] [call site] 00138


                     bi_flush

[function] [call site] 00139


                   _tr_stored_block

[function] [call site] 00140


                   flush_pending

[function] [call site] 00141


                   putShortMSB

[function] [call site] 00142


                   putShortMSB

[function] [call site] 00143


                   flush_pending

[function] [call site] 00144


                 gz_error

[function] [call site] 00145


               gz_comp

[function] [call site] 00146


             gz_write

[function] [call site] 00147


               gz_init

[function] [call site] 00148


               gz_zero

[function] [call site] 00149


               gz_comp

[function] [call site] 00150


               gz_comp

[function] [call site] 00151


               gz_comp

[function] [call site] 00152


           gzputs

[function] [call site] 00153


             gz_error

[function] [call site] 00154


             strlen

[call site] 00155


             gz_error

[function] [call site] 00156


             gz_write

[function] [call site] 00157


           gzfwrite

[function] [call site] 00158


             gz_error

[function] [call site] 00159


             gz_error

[function] [call site] 00160


             gz_write

[function] [call site] 00161


           gzread

[function] [call site] 00162


             gz_error

[function] [call site] 00163


             gz_error

[function] [call site] 00164


             gz_read

[function] [call site] 00165


               gz_skip

[function] [call site] 00166


                 gz_fetch

[function] [call site] 00167


                   gz_look

[function] [call site] 00168


                     gz_error

[function] [call site] 00169


                     inflateInit2_

[function] [call site] 00170


                       inflateReset2

[function] [call site] 00171


                         inflateStateCheck

[function] [call site] 00172


                         inflateReset

[function] [call site] 00173


                           inflateStateCheck

[function] [call site] 00174


                           inflateResetKeep

[function] [call site] 00175


                             inflateStateCheck

[function] [call site] 00176


                     inflateReset

[function] [call site] 00177


                     gz_avail

[function] [call site] 00178


                       gz_load

[function] [call site] 00179


                         __errno_location

[call site] 00180


                         read

[call site] 00181


                         __errno_location

[call site] 00182


                         __errno_location

[call site] 00183


                         strerror

[call site] 00184


                     inflateReset

[function] [call site] 00185


                   gz_load

[function] [call site] 00186


                   gz_decomp

[function] [call site] 00187


                     gz_avail

[function] [call site] 00188


                     gz_error

[function] [call site] 00189


                     inflate

[function] [call site] 00190


                       inflateStateCheck

[function] [call site] 00191


                       crc32

[function] [call site] 00192


                       crc32

[function] [call site] 00193


                       adler32

[function] [call site] 00194


                       crc32

[function] [call site] 00195


                       crc32

[function] [call site] 00196


                       crc32

[function] [call site] 00197


                       crc32

[function] [call site] 00198


                       crc32

[function] [call site] 00199


                       crc32

[function] [call site] 00200


                       crc32

[function] [call site] 00201


                       crc32

[function] [call site] 00202


                       adler32

[function] [call site] 00203


                       fixedtables

[function] [call site] 00204


                       inflate_table

[function] [call site] 00205


                       inflate_table

[function] [call site] 00206


                       inflate_table

[function] [call site] 00207


                       inflate_fast

[function] [call site] 00208


                       crc32

[function] [call site] 00209


                       adler32

[function] [call site] 00210


                       updatewindow

[function] [call site] 00211


                       crc32

[function] [call site] 00212


                       adler32

[function] [call site] 00213


                     gz_error

[function] [call site] 00214


                     gz_error

[function] [call site] 00215


                     gz_error

[function] [call site] 00216


               gz_fetch

[function] [call site] 00217


               gz_load

[function] [call site] 00218


               gz_decomp

[function] [call site] 00219


             __errno_location

[call site] 00220


             strerror

[call site] 00221


             gz_error

[function] [call site] 00222


           gzseek

[function] [call site] 00223


             gzseek64

[function] [call site] 00224


               lseek64

[call site] 00225


               gzrewind

[function] [call site] 00226


                 lseek64

[call site] 00227


                 gz_reset

[function] [call site] 00228


           gztell

[function] [call site] 00229


             gztell64

[function] [call site] 00230


           gzgetc

[function] [call site] 00231


             gz_error

[function] [call site] 00232


             gz_read

[function] [call site] 00233


           gzungetc

[function] [call site] 00234


             gz_look

[function] [call site] 00235


             gz_error

[function] [call site] 00236


             gz_skip

[function] [call site] 00237


             gz_error

[function] [call site] 00238


           gzgets

[function] [call site] 00239


             gz_error

[function] [call site] 00240


             gz_skip

[function] [call site] 00241


             gz_fetch

[function] [call site] 00242


             memchr

[call site] 00243


           gzsetparams

[function] [call site] 00244


             gz_error

[function] [call site] 00245


             gz_zero

[function] [call site] 00246


             gz_comp

[function] [call site] 00247


             deflateParams

[function] [call site] 00248


               deflateStateCheck

[function] [call site] 00249


               deflate

[function] [call site] 00250


               slide_hash

[function] [call site] 00251


           gzflush

[function] [call site] 00252


             gz_error

[function] [call site] 00253


             gz_zero

[function] [call site] 00254


             gz_comp

[function] [call site] 00255


           gzprintf

[function] [call site] 00256


             gzvprintf

[function] [call site] 00257


               gz_error

[function] [call site] 00258


               gz_init

[function] [call site] 00259


               gz_zero

[function] [call site] 00260


               gz_vacate

[function] [call site] 00261


                 gz_comp

[function] [call site] 00262


               gz_error

[function] [call site] 00263


               vsnprintf

[call site] 00264


               gz_vacate

[function] [call site] 00265


           gzprintf

[function] [call site] 00266


           gzprintf

[function] [call site] 00267


           gzprintf

[function] [call site] 00268


           gzprintf

[function] [call site] 00269


           gzoffset

[function] [call site] 00270


             gzoffset64

[function] [call site] 00271


               lseek64

[call site] 00272


           gzrewind

[function] [call site] 00273


           gzeof

[function] [call site] 00274


           gzdirect

[function] [call site] 00275


             gz_look

[function] [call site] 00276


           gzbuffer

[function] [call site] 00277


           gzerror

[function] [call site] 00278


           gzclearerr

[function] [call site] 00279


             gz_error

[function] [call site] 00280


           gzfread

[function] [call site] 00281


             gz_error

[function] [call site] 00282


             gz_error

[function] [call site] 00283


             gz_read

[function] [call site] 00284


           gzgetc_

[function] [call site] 00285


             gzgetc

[function] [call site] 00286


           gzclose_r

[function] [call site] 00287


             inflateEnd

[function] [call site] 00288


               inflateStateCheck

[function] [call site] 00289


             gz_error

[function] [call site] 00290


             close

[call site] 00291


           zlibVersion

[function] [call site] 00292


           zlibCompileFlags

[function] [call site] 00293


           get_crc_table

[function] [call site] 00294


           zError

[function] [call site] 00295


           gzclose

[function] [call site] 00296


             gzclose_r

[function] [call site] 00297


             gzclose_w

[function] [call site] 00298


               gz_zero

[function] [call site] 00299


               gz_comp

[function] [call site] 00300


               deflateEnd

[function] [call site] 00301


               gz_error

[function] [call site] 00302


               close

[call site] 00303


           remove

[call site] 00304


           gzclose

[function] [call site] 00305


           remove

[call site] 00306