Fuzz introspector: fuzz/isc_lex_getmastertoken.c
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
135 0 EP call site: 00000 isc_lex_getmastertoken

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 isc_buffer_constinit [function] [call site] 00002
1 isc_buffer_add [function] [call site] 00003
2 ISC_BUFFER_VALID [function] [call site] 00005
1 isc_buffer_setactive [function] [call site] 00007
2 ISC_BUFFER_VALID [function] [call site] 00009
1 isc_lex_openbuffer [function] [call site] 00012
2 VALID_LEX [function] [call site] 00014
2 new_source [function] [call site] 00016
3 isc_mem_get [function] [call site] 00017
3 isc_mem_strdup [function] [call site] 00018
3 isc_buffer_allocate [function] [call site] 00019
4 isc_mem_get [function] [call site] 00021
4 isc_buffer_init [function] [call site] 00022
4 isc_buffer_setmctx [function] [call site] 00024
5 ISC_BUFFER_VALID [function] [call site] 00026
3 ISC_LIST_PREPEND [function] [call site] 00027
1 isc_lex_getmastertoken [function] [call site] 00028
2 isc_lex_gettoken [function] [call site] 00029
3 VALID_LEX [function] [call site] 00031
3 ISC_LIST_HEAD [function] [call site] 00032
3 isc_buffer_remaininglength [function] [call site] 00034
3 isc_buffer_compact [function] [call site] 00035
4 ISC_BUFFER_VALID [function] [call site] 00037
4 isc_buffer_current [function] [call site] 00038
4 isc_buffer_remaininglength [function] [call site] 00039
3 flockfile [function] [call site] 00041
3 isc_buffer_remaininglength [function] [call site] 00042
3 getc_unlocked [function] [call site] 00043
3 isc__errno2result [function] [call site] 00046
3 pushandgrow [function] [call site] 00047
4 isc_buffer_availablelength [function] [call site] 00048
4 isc_buffer_length [function] [call site] 00049
4 isc_buffer_allocate [function] [call site] 00050
4 isc_buffer_usedregion [function] [call site] 00051
5 ISC_BUFFER_VALID [function] [call site] 00053
4 isc_buffer_copyregion [function] [call site] 00055
5 ISC_BUFFER_VALID [function] [call site] 00057
5 isc_buffer_reserve [function] [call site] 00059
6 ISC_BUFFER_VALID [function] [call site] 00061
6 ISC_ALIGN [function] [call site] 00062
6 isc_mem_get [function] [call site] 00063
6 isc_mem_creget [function] [call site] 00065
5 isc_buffer_availablelength [function] [call site] 00066
5 isc_buffer_used [function] [call site] 00068
4 isc_buffer_free [function] [call site] 00070
5 ISC_BUFFER_VALID [function] [call site] 00072
5 isc_buffer_clearmctx [function] [call site] 00074
6 ISC_BUFFER_VALID [function] [call site] 00076
6 isc_mem_put [function] [call site] 00077
5 isc_buffer_invalidate [function] [call site] 00078
6 ISC_BUFFER_VALID [function] [call site] 00080
6 ISC_LINK_LINKED [function] [call site] 00082
5 isc_mem_put [function] [call site] 00084
4 isc_buffer_putuint8 [function] [call site] 00085
5 ISC_BUFFER_PUT_RESERVE [function] [call site] 00086
5 isc_buffer_used [function] [call site] 00087
3 isc_buffer_consumedlength [function] [call site] 00088
3 isc_buffer_getuint8 [function] [call site] 00089
4 isc_buffer_peekuint8 [function] [call site] 00090
5 ISC_BUFFER_PEEK_CHECK [function] [call site] 00091
5 isc_buffer_current [function] [call site] 00092
5 SET_IF_NOT_NULL [function] [call site] 00093
3 isc_parse_uint32 [function] [call site] 00100
3 grow_data [function] [call site] 00103
4 isc_mem_get [function] [call site] 00104
4 isc_mem_put [function] [call site] 00106
3 grow_data [function] [call site] 00108
3 grow_data [function] [call site] 00111
3 grow_data [function] [call site] 00116
3 grow_data [function] [call site] 00119
3 FATAL_ERROR [function] [call site] 00121
3 funlockfile [function] [call site] 00122
2 isc_lex_ungettoken [function] [call site] 00123
3 VALID_LEX [function] [call site] 00125
3 ISC_LIST_HEAD [function] [call site] 00126
3 isc_buffer_consumedlength [function] [call site] 00130
3 isc_buffer_first [function] [call site] 00132
4 ISC_BUFFER_VALID [function] [call site] 00134
2 isc_lex_ungettoken [function] [call site] 00135