request for index path for global index 1793701674059 when there are only 6 items in the collection view

Question

UICollectionView crash when performBatchUpdates after reload data.I don't perform any delete or add operation,only refresh data after net request success. code like this

- (void)reloadData:(NSArray *)dataArray {
self.dataSourceArray = dataArray;
[_collectionView reloadData];
[_collectionView performBatchUpdates:nil completion:^(BOOL finished) {
    if ([_collectionView numberOfItemsInSection:0] > 0) {
        [_collectionView scrollToItemAtIndexPath:[NSIndexPath indexPathForItem:0 inSection:0] atScrollPosition:UICollectionViewScrollPositionTop animated:NO];
    }
}];

}

function reloadData maybe call twice consecutive and fast,everytime use new data reload collection view. i think somewhere use incorrect with collection view,but i can't find it.