Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
11	167	BZ2_bzRead	call site: 00167	unRLE_obuf_to_output_SMALL
5	186	BZ2_decompress	call site: 00186	BZ2_bz__AssertH__fail
4	33	fallbackQSort3	call site: 00033	BZ2_bzlibVersion
4	81	sendMTFValues	call site: 00081	fprintf
3	55	mainSort	call site: 00055	fprintf
3	193	fuzzer_read_data	call site: 00193	BZ2_bzWriteClose
2	29	BZ2_blockSort	call site: 00029	fprintf
2	38	fallbackQSort3	call site: 00038	fprintf
2	127	handle_compress	call site: 00127	handle_compress
2	150	bzopen_or_bzdopen	call site: 00150	strcmp
1	3	LLVMFuzzerTestOneInput	call site: 00003	close
1	18	handle_compress	call site: 00018	isempty_RL

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           strdup

[call site] 00001


           mkstemp

[call site] 00002


           fdopen

[call site] 00003


           close

[call site] 00004


           fuzzer_write_data

[function] [call site] 00005


             BZ2_bzWriteOpen

[function] [call site] 00006


               ferror

[call site] 00007


               BZ2_bzCompressInit

[function] [call site] 00008


                 bz_config_ok

[function] [call site] 00009


                 init_RL

[function] [call site] 00010


                 prepare_new_block

[function] [call site] 00011


             BZ2_bzWrite

[function] [call site] 00012


               ferror

[call site] 00013


               BZ2_bzCompress

[function] [call site] 00014


                 handle_compress

[function] [call site] 00015


                   copy_output_until_stop

[function] [call site] 00016


                   isempty_RL

[function] [call site] 00017


                   prepare_new_block

[function] [call site] 00018


                   isempty_RL

[function] [call site] 00019


                   copy_input_until_stop

[function] [call site] 00020


                     add_pair_to_block

[function] [call site] 00021


                     add_pair_to_block

[function] [call site] 00022


                   flush_RL

[function] [call site] 00023


                     add_pair_to_block

[function] [call site] 00024


                     init_RL

[function] [call site] 00025


                   BZ2_compressBlock

[function] [call site] 00026


                     fprintf

[call site] 00027


                     BZ2_blockSort

[function] [call site] 00028


                       fallbackSort

[function] [call site] 00029


                         fprintf

[call site] 00030


                         fprintf

[call site] 00031


                         fallbackQSort3

[function] [call site] 00032


                           BZ2_bz__AssertH__fail

[function] [call site] 00033


                             BZ2_bzlibVersion

[function] [call site] 00034


                             fprintf

[call site] 00035


                             fprintf

[call site] 00036


                             exit

[call site] 00037


                           fallbackSimpleSort

[function] [call site] 00038


                         fprintf

[call site] 00039


                         fprintf

[call site] 00040


                         BZ2_bz__AssertH__fail

[function] [call site] 00041


                       mainSort

[function] [call site] 00042


                         fprintf

[call site] 00043


                         fprintf

[call site] 00044


                         fprintf

[call site] 00045


                         mainQSort3

[function] [call site] 00046


                           BZ2_bz__AssertH__fail

[function] [call site] 00047


                           mainSimpleSort

[function] [call site] 00048


                             mainGtU

[function] [call site] 00049


                             mainGtU

[function] [call site] 00050


                             mainGtU

[function] [call site] 00051


                           mmed3

[function] [call site] 00052


                         BZ2_bz__AssertH__fail

[function] [call site] 00053


                         BZ2_bz__AssertH__fail

[function] [call site] 00054


                         BZ2_bz__AssertH__fail

[function] [call site] 00055


                         fprintf

[call site] 00056


                       fprintf

[call site] 00057


                       fprintf

[call site] 00058


                       fallbackSort

[function] [call site] 00059


                       BZ2_bz__AssertH__fail

[function] [call site] 00060


                     BZ2_bsInitWrite

[function] [call site] 00061


                     bsPutUChar

[function] [call site] 00062

bsW

[function] [call site] 00063


                     bsPutUChar

[function] [call site] 00064


                     bsPutUChar

[function] [call site] 00065


                     bsPutUChar

[function] [call site] 00066


                     bsPutUChar

[function] [call site] 00067


                     bsPutUChar

[function] [call site] 00068


                     bsPutUChar

[function] [call site] 00069


                     bsPutUInt32

[function] [call site] 00070

bsW

[function] [call site] 00071

bsW

[function] [call site] 00072

bsW

[function] [call site] 00073

bsW

[function] [call site] 00074

bsW

[function] [call site] 00075

bsW

[function] [call site] 00076


                     generateMTFValues

[function] [call site] 00077


                       makeMaps_e

[function] [call site] 00078


                     sendMTFValues

[function] [call site] 00079


                       fprintf

[call site] 00080


                       BZ2_bz__AssertH__fail

[function] [call site] 00081


                       fprintf

[call site] 00082


                       fprintf

[call site] 00083


                       fprintf

[call site] 00084


                       fprintf

[call site] 00085


                       BZ2_hbMakeCodeLengths

[function] [call site] 00086


                         BZ2_bz__AssertH__fail

[function] [call site] 00087


                         BZ2_bz__AssertH__fail

[function] [call site] 00088


                       BZ2_bz__AssertH__fail

[function] [call site] 00089


                       BZ2_bz__AssertH__fail

[function] [call site] 00090


                       BZ2_bz__AssertH__fail

[function] [call site] 00091


                       BZ2_bz__AssertH__fail

[function] [call site] 00092


                       BZ2_hbAssignCodes

[function] [call site] 00093

bsW

[function] [call site] 00094

bsW

[function] [call site] 00095


                       fprintf

[call site] 00096

bsW

[function] [call site] 00097

bsW

[function] [call site] 00098

bsW

[function] [call site] 00099

bsW

[function] [call site] 00100


                       fprintf

[call site] 00101

bsW

[function] [call site] 00102

bsW

[function] [call site] 00103

bsW

[function] [call site] 00104

bsW

[function] [call site] 00105


                       fprintf

[call site] 00106


                       BZ2_bz__AssertH__fail

[function] [call site] 00107

bsW

[function] [call site] 00108

bsW

[function] [call site] 00109

bsW

[function] [call site] 00110

bsW

[function] [call site] 00111

bsW

[function] [call site] 00112

bsW

[function] [call site] 00113

bsW

[function] [call site] 00114

bsW

[function] [call site] 00115

bsW

[function] [call site] 00116

bsW

[function] [call site] 00117

bsW

[function] [call site] 00118


                       BZ2_bz__AssertH__fail

[function] [call site] 00119


                       fprintf

[call site] 00120


                     bsPutUChar

[function] [call site] 00121


                     bsPutUChar

[function] [call site] 00122


                     bsPutUChar

[function] [call site] 00123


                     bsPutUInt32

[function] [call site] 00124


                     fprintf

[call site] 00125


                     bsFinishWrite

[function] [call site] 00126


                   BZ2_compressBlock

[function] [call site] 00127


                 handle_compress

[function] [call site] 00128


                 isempty_RL

[function] [call site] 00129


                 handle_compress

[function] [call site] 00130


                 isempty_RL

[function] [call site] 00131


               fwrite

[call site] 00132


               ferror

[call site] 00133


             BZ2_bzWriteClose64

[function] [call site] 00134


               ferror

[call site] 00135


               BZ2_bzCompress

[function] [call site] 00136


               fwrite

[call site] 00137


               ferror

[call site] 00138


               ferror

[call site] 00139


               fflush

[call site] 00140


               ferror

[call site] 00141


               BZ2_bzCompressEnd

[function] [call site] 00142


           fflush

[call site] 00143


           open

[call site] 00144


           fuzzer_read_data

[function] [call site] 00145


             BZ2_bzdopen

[function] [call site] 00146


               bzopen_or_bzdopen

[function] [call site] 00147


                 __ctype_b_loc

[call site] 00148


                 strcat

[call site] 00149


                 strcat

[call site] 00150


                 strcmp

[call site] 00151


                 fopen

[call site] 00152


                 fdopen

[call site] 00153


                 BZ2_bzWriteOpen

[function] [call site] 00154


                 BZ2_bzReadOpen

[function] [call site] 00155


                   ferror

[call site] 00156


                   BZ2_bzDecompressInit

[function] [call site] 00157


                     bz_config_ok

[function] [call site] 00158


                 fclose

[call site] 00159


             BZ2_bzRead

[function] [call site] 00160


               ferror

[call site] 00161


               myfeof

[function] [call site] 00162


                 fgetc

[call site] 00163


                 ungetc

[call site] 00164


               fread

[call site] 00165


               ferror

[call site] 00166


               BZ2_bzDecompress

[function] [call site] 00167


                 unRLE_obuf_to_output_SMALL

[function] [call site] 00168


                   BZ2_indexIntoF

[function] [call site] 00169


                   BZ2_indexIntoF

[function] [call site] 00170


                   BZ2_indexIntoF

[function] [call site] 00171


                   BZ2_indexIntoF

[function] [call site] 00172


                   BZ2_indexIntoF

[function] [call site] 00173


                   BZ2_indexIntoF

[function] [call site] 00174


                   BZ2_indexIntoF

[function] [call site] 00175


                   BZ2_indexIntoF

[function] [call site] 00176


                   BZ2_indexIntoF

[function] [call site] 00177


                   BZ2_indexIntoF

[function] [call site] 00178


                 unRLE_obuf_to_output_FAST

[function] [call site] 00179


                 fprintf

[call site] 00180


                 fprintf

[call site] 00181


                 BZ2_decompress

[function] [call site] 00182


                   fprintf

[call site] 00183


                   makeMaps_d

[function] [call site] 00184


                   BZ2_hbCreateDecodeTables

[function] [call site] 00185


                   fprintf

[call site] 00186


                   BZ2_indexIntoF

[function] [call site] 00187


                   BZ2_indexIntoF

[function] [call site] 00188


                   BZ2_bz__AssertH__fail

[function] [call site] 00189


                   BZ2_bz__AssertH__fail

[function] [call site] 00190


                 fprintf

[call site] 00191


               myfeof

[function] [call site] 00192


             BZ2_bzclose

[function] [call site] 00193


               BZ2_bzWriteClose

[function] [call site] 00194


                 BZ2_bzWriteClose64

[function] [call site] 00195


               BZ2_bzWriteClose

[function] [call site] 00196


               BZ2_bzReadClose

[function] [call site] 00197


                 BZ2_bzDecompressEnd

[function] [call site] 00198


               fclose

[call site] 00199


           fclose

[call site] 00200


           unlink

[call site] 00201