https://clickhouse-test-reports.s3.yandex.net/0/624cb43f7f85b576dc2831e20623a5cf5b878792/fuzzer_ubsan/report.html

```
SELECT max(intDiv(1048575, NULL)) OVER (ORDER BY mod(number, 1024) DESC NULLS LAST RANGE BETWEEN 1 PRECEDING AND CURRENT ROW), 0, number, nth_value(toNullable(number), -9223372036854775808) OVER w AS firstValue, nth_value(toNullable(number), NULL) OVER w AS thridValue FROM numbers(1) WINDOW w AS (ORDER BY number ASC)
```
const auto frame_start_before = frame_start;
    switch (window_description.frame.begin_type)
    {
        case WindowFrame::BoundaryType::Unbounded:
            
            
            frame_started = true;
            break;
        case WindowFrame::BoundaryType::Current:
            
            
            assert(partition_start <= peer_group_start);
            assert(peer_group_start < partition_end);
            assert(peer_group_start <= current_row);
            frame_start = peer_group_start;
            frame_started = true;
            break;
        case WindowFrame::BoundaryType::Offset:
            switch (window_description.frame.type)
            {
                case WindowFrame::FrameType::Rows:
                    advanceFrameStartRowsOffset();
                    break;
                case WindowFrame::FrameType::Range:
                    advanceFrameStartRangeOffset();
                    break;
                default:
                    throw Exception(ErrorCodes::NOT_IMPLEMENTED,
                        "Frame start type '{}' for frame '{}' is not implemented",
                        window_description.frame.begin_type,