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Replaces ReadAccountMapEntry in exhaustively_verify_refcounts() (#35243)

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Brooks 2024-02-23 11:13:57 -05:00 committed by GitHub
parent b5ffc24a38
commit 923cac8d7f
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1 changed files with 24 additions and 15 deletions
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39
accounts-db/src/accounts_db.rs
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@ -3110,23 +3110,32 @@ impl AccountsDb {
if failed.load(Ordering::Relaxed) {
return;
}
if let Some(idx) = self.accounts_index.get_account_read_entry(entry.key()) {
match (idx.ref_count() as usize).cmp(&entry.value().len()) {
std::cmp::Ordering::Greater => {
let list = idx.slot_list();
let too_new = list.iter().filter_map(|(slot, _)| (slot > &max_slot_inclusive).then_some(())).count();
if ((idx.ref_count() as usize) - too_new) > entry.value().len() {
failed.store(true, Ordering::Relaxed);
error!("exhaustively_verify_refcounts: {} refcount too large: {}, should be: {}, {:?}, {:?}, original: {:?}, too_new: {too_new}", entry.key(), idx.ref_count(), entry.value().len(), *entry.value(), list, idx.slot_list());
self.accounts_index.get_and_then(entry.key(), |index_entry| {
if let Some(index_entry) = index_entry {
match (index_entry.ref_count() as usize).cmp(&entry.value().len()) {
std::cmp::Ordering::Equal => {
// ref counts match, nothing to do here
}
std::cmp::Ordering::Greater => {
let slot_list = index_entry.slot_list.read().unwrap();
let num_too_new = slot_list
.iter()
.filter(|(slot, _)| slot > &max_slot_inclusive)
.count();
if ((index_entry.ref_count() as usize) - num_too_new) > entry.value().len() {
failed.store(true, Ordering::Relaxed);
error!("exhaustively_verify_refcounts: {} refcount too large: {}, should be: {}, {:?}, {:?}, too_new: {num_too_new}", entry.key(), index_entry.ref_count(), entry.value().len(), *entry.value(), slot_list);
}
}
std::cmp::Ordering::Less => {
error!("exhaustively_verify_refcounts: {} refcount too small: {}, should be: {}, {:?}, {:?}", entry.key(), index_entry.ref_count(), entry.value().len(), *entry.value(), index_entry.slot_list.read().unwrap());
}
}
}
std::cmp::Ordering::Less => {
error!("exhaustively_verify_refcounts: {} refcount too small: {}, should be: {}, {:?}, {:?}", entry.key(), idx.ref_count(), entry.value().len(), *entry.value(), idx.slot_list());
}
_ => {}
}
}
};
(false, ())
});
});
});
if failed.load(Ordering::Relaxed) {