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Enhancement on Deterministic stage (#1972)

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* fuzzer: init commit based on aflpp 60dc37a8cf

* fuzzers: adding the skip variables and initialize

* log: profile the det/havoc finding

* log: add profile log output

* fuzzers: sperate log/skipdet module

* fuzzers: add quick eff_map calc

* fuzzers: add skip_eff_map in fuzz_one

* fuzzers: mark whole input space in eff_map

* fuzzers: add undet bit threshold to skip some seeds

* fuzzers: fix one byte overflow

* fuzzers: fix overflow

* fix code format

* add havoc only again

* code format

* remove log to INTROSPECTION, rename skipdet module

* rename skipdet module

* remove log to stats

* clean redundant code

* code format

* remove redundant code format check

* remove redundant doc

* remove redundant objects

* clean files

* change -d to default skipdet

* disable deterministic when using CUSTOM_MUTATOR

* revert fix
This commit is contained in:
Han Zheng
2024-02-01 15:13:21 +01:00
committed by GitHub
parent 37d2039211
commit 06f0982f0f
10 changed files with 682 additions and 51 deletions
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10
src/afl-fuzz-state.c
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@ -102,7 +102,7 @@ void afl_state_init(afl_state_t *afl, uint32_t map_size) {
afl->stats_update_freq = 1;
afl->stats_file_update_freq_msecs = STATS_UPDATE_SEC * 1000;
afl->stats_avg_exec = 0;
afl->skip_deterministic = 1;
afl->skip_deterministic = 0;
afl->sync_time = SYNC_TIME;
afl->cmplog_lvl = 2;
afl->min_length = 1;
@ -140,6 +140,14 @@ void afl_state_init(afl_state_t *afl, uint32_t map_size) {
afl->fsrv.child_pid = -1;
afl->fsrv.out_dir_fd = -1;
/* Init SkipDet */
afl->skipdet_g =
(struct skipdet_global *)ck_alloc(sizeof(struct skipdet_global));
afl->skipdet_g->inf_prof =
(struct inf_profile *)ck_alloc(sizeof(struct inf_profile));
afl->havoc_prof =
(struct havoc_profile *)ck_alloc(sizeof(struct havoc_profile));
init_mopt_globals(afl);
list_append(&afl_states, afl);