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14 changes: 10 additions & 4 deletions crates/vm/backends/levm/mod.rs
Original file line number Diff line number Diff line change
Expand Up @@ -452,7 +452,7 @@ pub fn generic_system_contract_levm(
U256::zero(),
calldata.into(),
store_wrapper,
CacheDB::new(),
new_state.clone(),
vec![],
None,
)
Expand All @@ -463,9 +463,7 @@ pub fn generic_system_contract_levm(
report.new_state.remove(&system_address);

match report.result {
TxResult::Success => {
new_state.extend(report.new_state.clone());
}
TxResult::Success => {}
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@tomip01 tomip01 Mar 11, 2025

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We were adding the new states in two places. I removed this one and kept the second one

_ => {
return Err(EvmError::Custom(
"ERROR in generic_system_contract_levm(). TX didn't succeed.".to_owned(),
Expand All @@ -474,6 +472,14 @@ pub fn generic_system_contract_levm(
}

// new_state is a CacheDB coming from outside the function
for (address, account) in report.new_state.iter_mut() {
if let Some(existing_account) = new_state.get(address) {
let mut existing_storage = existing_account.storage.clone();
existing_storage.extend(account.storage.clone());
account.storage = existing_storage;
account.info.balance = existing_account.info.balance;
}
}
new_state.extend(report.new_state.clone());

Ok(report)
Expand Down
19 changes: 9 additions & 10 deletions crates/vm/levm/src/vm.rs
Original file line number Diff line number Diff line change
Expand Up @@ -233,9 +233,15 @@ impl VM {
TxKind::Call(address_to) => {
default_touched_accounts.insert(address_to);

let bytecode = get_account_no_push_cache(&cache, db.clone(), address_to)
.info
.bytecode;
let mut substate = Substate {
selfdestruct_set: HashSet::new(),
touched_accounts: default_touched_accounts,
touched_storage_slots: default_touched_storage_slots,
created_accounts: HashSet::new(),
};

let (_is_delegation, _eip7702_gas_consumed, _code_address, bytecode) =
eip7702_get_code(&mut cache, db.clone(), &mut substate, address_to)?;

// CALL tx
let initial_call_frame = CallFrame::new(
Expand All @@ -252,13 +258,6 @@ impl VM {
false,
);

let substate = Substate {
selfdestruct_set: HashSet::new(),
touched_accounts: default_touched_accounts,
touched_storage_slots: default_touched_storage_slots,
created_accounts: HashSet::new(),
};

Ok(Self {
call_frames: vec![initial_call_frame],
db,
Expand Down
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