SYS-OSS/FRET-LibAFL
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bump STG_MAP_SIZE

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This commit is contained in:
Alwin Berger 2025-05-12 15:45:39 +00:00
parent c420e5c381
commit a0ab58a6c9
1 changed files with 6 additions and 2 deletions
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8
fuzzers/FRET/src/systemstate/stg.rs
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@ -361,7 +361,7 @@ where
//============================= Graph Feedback //============================= Graph Feedback
pub const STG_MAP_SIZE: usize = 1<<20; pub const STG_MAP_SIZE: usize = 1<<28; // 512MB
pub static mut STG_MAP: [u16; STG_MAP_SIZE] = [0; STG_MAP_SIZE]; pub static mut STG_MAP: [u16; STG_MAP_SIZE] = [0; STG_MAP_SIZE];
pub static mut MAX_STG_NUM: usize = 0; pub static mut MAX_STG_NUM: usize = 0;
pub unsafe fn stg_map_mut_slice<'a>() -> OwnedMutSlice<'a, u16> { pub unsafe fn stg_map_mut_slice<'a>() -> OwnedMutSlice<'a, u16> {
@ -433,7 +433,11 @@ fn set_observer_map(trace : &Vec<EdgeIndex>) {
if MAX_STG_NUM < i.index() { if MAX_STG_NUM < i.index() {
MAX_STG_NUM = i.index(); MAX_STG_NUM = i.index();
} }
STG_MAP[i.index()] = STG_MAP[i.index()].saturating_add(1); if i.index() < STG_MAP.len() {
STG_MAP[i.index()] = STG_MAP[i.index()].saturating_add(1);
} else {
eprintln!("STG Map index out of bounds: {}", i.index());
}
} }
} }
} }