https://s3.amazonaws.com/clickhouse-test-reports/42778/66c179217cdfdee1ba0d4b4b577b1a62655caed0/fuzzer_astfuzzermsan//report.html

Minimal example
```sql
#!/usr/bin/clickhouse-client --queries-file

DROP TABLE IF EXISTS tab1;
DROP TABLE IF EXISTS tab2;

SET allow_suspicious_low_cardinality_types = 1;

create table tab1 (a1 Int32, b1 Int32) engine = MergeTree order by a1;
create table tab2 (a2 LowCardinality(Int32), b2 Int32) engine = MergeTree order by a2;

insert into tab1 values (1, 2);
insert into tab2 values (1, 2);

SET join_use_nulls = 1;

SELECT 1 FROM tab1 FULL OUTER JOIN tab2 ON b1 - 2 = a2 OR a1 = b2;

```
{
        size_t rows_added = 0;
        if constexpr (multiple_disjuncts)
        {
            if (!used_position.has_value())
                used_position = parent.data->blocks.begin();
            auto end = parent.data->blocks.end();
            for (auto & it = *used_position; it != end && rows_added < max_block_size; ++it)
            {
                const Block & mapped_block = *it;
                for (size_t row = 0; row < mapped_block.rows(); ++row)
                {
                    if (!parent.isUsed(&mapped_block, row))
                    {
                        for (size_t colnum = 0; colnum < columns_keys_and_right.size(); ++colnum)
                        {
                            columns_keys_and_right[colnum]->insertFrom(*mapped_block.getByPosition(colnum).column, row);
                        }