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ensure table reinit, downgrade redundant

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This commit is contained in:
vanhauser-thc
2023-09-04 13:38:09 +02:00
parent 9307ef4b7c
commit 87b33740ea
4 changed files with 10 additions and 1 deletions
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5
src/afl-fuzz-init.c
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@ -942,6 +942,7 @@ void perform_dry_run(afl_state_t *afl) {
if (!q->was_fuzzed) {
q->was_fuzzed = 1;
afl->reinit_table = 1;
--afl->pending_not_fuzzed;
--afl->active_items;
@ -982,6 +983,7 @@ void perform_dry_run(afl_state_t *afl) {
if (!q->was_fuzzed) {
q->was_fuzzed = 1;
afl->reinit_table = 1;
--afl->pending_not_fuzzed;
--afl->active_items;
@ -1113,6 +1115,7 @@ void perform_dry_run(afl_state_t *afl) {
if (!q->was_fuzzed) {
q->was_fuzzed = 1;
afl->reinit_table = 1;
--afl->pending_not_fuzzed;
--afl->active_items;
@ -1291,6 +1294,7 @@ void perform_dry_run(afl_state_t *afl) {
if (!p->was_fuzzed) {
p->was_fuzzed = 1;
afl->reinit_table = 1;
--afl->pending_not_fuzzed;
--afl->active_items;
@ -1311,6 +1315,7 @@ void perform_dry_run(afl_state_t *afl) {
if (!q->was_fuzzed) {
q->was_fuzzed = 1;
afl->reinit_table = 1;
--afl->pending_not_fuzzed;
--afl->active_items;

1
src/afl-fuzz-one.c
View File

@ -5905,6 +5905,7 @@ pacemaker_fuzzing:
--afl->pending_not_fuzzed;
afl->queue_cur->was_fuzzed = 1;
afl->reinit_table = 1
if (afl->queue_cur->favored) { --afl->pending_favored; }
}

3
src/afl-fuzz-queue.c
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@ -80,6 +80,7 @@ double compute_weight(afl_state_t *afl, struct queue_entry *q,
if (unlikely(weight < 0.1)) { weight = 0.1; }
if (unlikely(q->favored)) { weight *= 5; }
if (unlikely(!q->was_fuzzed)) { weight *= 2; }
if (unlikely(q->fs_redundant)) { weight *= 0.2; }
return weight;
@ -867,6 +868,8 @@ void cull_queue(afl_state_t *afl) {
}
afl->reinit_table = 1;
}
/* Calculate case desirability score to adjust the length of havoc fuzzing.

2
src/afl-fuzz.c
View File

@ -2369,7 +2369,7 @@ int main(int argc, char **argv_orig, char **envp) {
} else {
ACTF("skipping initial seed calibration due option override");
ACTF("skipping initial seed calibration due option override!");
usleep(1000);
}