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
17	42	2 : View List ['dns_fixedname_initname', 'dns_name_clone']	21	46	dns_qpkey_fromname	call site: 00033	/src/bind9/lib/dns/qp.c:221
4	15	2 : View List ['isc_assertion_failed', 'mallocx']	24	35	mem_create	call site: 00000	/src/bind9/lib/isc/mem.c:440
4	4	1 : View List ['isc_error_fatal']	4	4	isc__tls_initialize	call site: 00000	/src/bind9/lib/isc/tls.c:221
0	70	1 : View List ['isc__mem_free']	0	70	isc__mem_reallocate	call site: 00000	/src/bind9/lib/isc/mem.c:845
0	0	None	6	14	rallocx	call site: 00126	/src/bind9/lib/isc/./jemalloc_shim.h:90
0	0	None	0	0	isc_ascii_lowerequal	call site: 00147	/src/bind9/lib/dns/../../lib/isc/include/isc/ascii.h:139
0	0	None	0	0	dns_name_fullcompare	call site: 00157	/src/bind9/lib/dns/name.c:437
0	0	None	0	0	dns_name_equal	call site: 00144	/src/bind9/lib/dns/name.c:548
0	0	None	0	0	dns_name_equal	call site: 00144	/src/bind9/lib/dns/name.c:553
0	0	None	0	0	isc__os_initialize	call site: 00000	/src/bind9/lib/isc/os.c:104

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           dns_fixedname_initname

[function] [call site] 00001


             dns_fixedname_init

[function] [call site] 00002


               dns_name_init

[function] [call site] 00003


               isc_buffer_init

[function] [call site] 00004


                 isc_assertion_failed

[function] [call site] 00005


                   abort

[call site] 00006


               dns_name_setbuffer

[function] [call site] 00007


                 isc_assertion_failed

[function] [call site] 00008


                 isc_assertion_failed

[function] [call site] 00009


             dns_fixedname_name

[function] [call site] 00010


           dns_fixedname_initname

[function] [call site] 00011


           dns_fixedname_initname

[function] [call site] 00012


           isc_buffer_init

[function] [call site] 00013


           isc_buffer_add

[function] [call site] 00014


             isc_assertion_failed

[function] [call site] 00015


             isc_assertion_failed

[function] [call site] 00016


           isc_buffer_setactive

[function] [call site] 00017


             isc_assertion_failed

[function] [call site] 00018


             isc_assertion_failed

[function] [call site] 00019


           dns_name_fromwire

[function] [call site] 00020


             isc_assertion_failed

[function] [call site] 00021


             isc_assertion_failed

[function] [call site] 00022


             isc_assertion_failed

[function] [call site] 00023


             isc_buffer_clear

[function] [call site] 00024


               isc_assertion_failed

[function] [call site] 00025


             dns_decompress_getpermitted

[function] [call site] 00026


             isc_buffer_forward

[function] [call site] 00027


               isc_assertion_failed

[function] [call site] 00028


               isc_assertion_failed

[function] [call site] 00029


             isc_buffer_add

[function] [call site] 00030


           dns_qpkey_fromname

[function] [call site] 00031


             isc_assertion_failed

[function] [call site] 00032


             isc_assertion_failed

[function] [call site] 00033


             dns_fixedname_initname

[function] [call site] 00034


             dns_name_clone

[function] [call site] 00035


               isc_assertion_failed

[function] [call site] 00036


               isc_assertion_failed

[function] [call site] 00037


               isc_assertion_failed

[function] [call site] 00038


               set_offsets

[function] [call site] 00039


                 isc_assertion_failed

[function] [call site] 00040


                 isc_assertion_failed

[function] [call site] 00041


                 isc_assertion_failed

[function] [call site] 00042


                 isc_assertion_failed

[function] [call site] 00043


                 isc_assertion_failed

[function] [call site] 00044


                 isc_assertion_failed

[function] [call site] 00045


             isc_assertion_failed

[function] [call site] 00046


           qp_test_keytoname

[function] [call site] 00047


             isc_assertion_failed

[function] [call site] 00048


             isc_assertion_failed

[function] [call site] 00049


             isc_assertion_failed

[function] [call site] 00050


             isc_buffer_clear

[function] [call site] 00051


             isc_assertion_failed

[function] [call site] 00052


             isc_assertion_failed

[function] [call site] 00053


             qpkey_bit

[function] [call site] 00054


             qpkey_bit

[function] [call site] 00055


             isc_assertion_failed

[function] [call site] 00056


             isc_buffer_putuint8

[function] [call site] 00057


               isc_assertion_failed

[function] [call site] 00058


               isc_buffer_reserve

[function] [call site] 00059


                 isc_assertion_failed

[function] [call site] 00060


                 isc__mem_get

[function] [call site] 00061


                   isc_assertion_failed

[function] [call site] 00062


                   mem_get

[function] [call site] 00063


                     mallocx

[function] [call site] 00064


                       isc_assertion_failed

[function] [call site] 00065


                       sallocx

[function] [call site] 00066


                         malloc_usable_size

[call site] 00067


                     isc_assertion_failed

[function] [call site] 00068


                   mem_getstats

[function] [call site] 00069


                   add_trace_entry

[function] [call site] 00070


                     pthread_mutex_lock

[call site] 00071


                     isc_string_strerror_r

[function] [call site] 00072


                       __xpg_strerror_r

[call site] 00073


                     isc_error_fatal

[function] [call site] 00074


                       abort

[call site] 00075


                     fprintf

[call site] 00076


                     isc_hash64

[function] [call site] 00077


                       pthread_once

[call site] 00078


                       isc_hash_initialize

[function] [call site] 00079


                       isc_string_strerror_r

[function] [call site] 00080


                       isc_error_fatal

[function] [call site] 00081


                       isc_siphash24

[function] [call site] 00082


                         isc_assertion_failed

[function] [call site] 00083


                         isc_assertion_failed

[function] [call site] 00084


                         isc_ascii_tolower8

[function] [call site] 00085


                         isc__ascii_tolower1

[function] [call site] 00086


                         isc__ascii_tolower1

[function] [call site] 00087


                         isc__ascii_tolower1

[function] [call site] 00088


                         isc__ascii_tolower1

[function] [call site] 00089


                         isc__ascii_tolower1

[function] [call site] 00090


                         isc__ascii_tolower1

[function] [call site] 00091


                         isc__ascii_tolower1

[function] [call site] 00092


                         isc_assertion_failed

[function] [call site] 00093


                     mallocx

[function] [call site] 00094


                     isc_assertion_failed

[function] [call site] 00095


                     isc_assertion_failed

[function] [call site] 00096


                     pthread_mutex_unlock

[call site] 00097


                     isc_string_strerror_r

[function] [call site] 00098


                     isc_error_fatal

[function] [call site] 00099


                   hi_water

[function] [call site] 00100


                 isc__mem_reget

[function] [call site] 00101


                   isc__mem_get

[function] [call site] 00102


                   isc__mem_put

[function] [call site] 00103


                     isc_assertion_failed

[function] [call site] 00104


                     delete_trace_entry

[function] [call site] 00105


                       pthread_mutex_lock

[call site] 00106


                       isc_string_strerror_r

[function] [call site] 00107


                       isc_error_fatal

[function] [call site] 00108


                       fprintf

[call site] 00109


                       isc_hash64

[function] [call site] 00110


                       isc_assertion_failed

[function] [call site] 00111


                       sdallocx

[function] [call site] 00112


                       isc_assertion_failed

[function] [call site] 00113


                       pthread_mutex_unlock

[call site] 00114


                       isc_string_strerror_r

[function] [call site] 00115


                       isc_error_fatal

[function] [call site] 00116


                     mem_putstats

[function] [call site] 00117


                       isc_assertion_failed

[function] [call site] 00118


                     mem_put

[function] [call site] 00119


                       sdallocx

[function] [call site] 00120


                     lo_water

[function] [call site] 00121


                   delete_trace_entry

[function] [call site] 00122


                   mem_putstats

[function] [call site] 00123


                   mem_realloc

[function] [call site] 00124


                     rallocx

[function] [call site] 00125


                       isc_assertion_failed

[function] [call site] 00126


                       sallocx

[function] [call site] 00127


                       realloc

[call site] 00128


                       isc_assertion_failed

[function] [call site] 00129


                       sallocx

[function] [call site] 00130


                     isc_assertion_failed

[function] [call site] 00131


                   mem_getstats

[function] [call site] 00132


                   add_trace_entry

[function] [call site] 00133


                   lo_water

[function] [call site] 00134


                   hi_water

[function] [call site] 00135


             qpkey_bit

[function] [call site] 00136


             qp_common_character

[function] [call site] 00137


             isc_buffer_putuint8

[function] [call site] 00138


             isc_buffer_putuint8

[function] [call site] 00139


             isc_buffer_putuint8

[function] [call site] 00140


           dns_name_equal

[function] [call site] 00141


             isc_assertion_failed

[function] [call site] 00142


             isc_assertion_failed

[function] [call site] 00143


             isc_assertion_failed

[function] [call site] 00144


             isc_ascii_lowerequal

[function] [call site] 00145


               isc__ascii_load8

[function] [call site] 00146


               isc__ascii_load8

[function] [call site] 00147


           __assert_fail

[call site] 00148


           dns_name_fromwire

[function] [call site] 00149


           dns_qpkey_fromname

[function] [call site] 00150


           dns_name_compare

[function] [call site] 00151


             dns_name_fullcompare

[function] [call site] 00152


               isc_assertion_failed

[function] [call site] 00153


               isc_assertion_failed

[function] [call site] 00154


               isc_assertion_failed

[function] [call site] 00155


               isc_assertion_failed

[function] [call site] 00156


               isc_assertion_failed

[function] [call site] 00157


               set_offsets

[function] [call site] 00158


               set_offsets

[function] [call site] 00159


               isc_ascii_lowercmp

[function] [call site] 00160


                 isc__ascii_load8

[function] [call site] 00161


                 __bswap_64

[function] [call site] 00162


                 isc__ascii_load8

[function] [call site] 00163


                 __bswap_64

[function] [call site] 00164


           memcmp

[call site] 00165


           __assert_fail

[call site] 00166


           __assert_fail

[call site] 00167


           __assert_fail

[call site] 00168