Abu al-Faraj ibn al-Jawzi: He accused him of fabrication.
Abu Abd Allah al-Hakim al-Nishapuri: A man of the people of craft, he sought hadith, traveled for it, and categorized the Sheikhs. We have written from him a number of his collections in his own handwriting, and I do not know of a hadith that he fabricated or inserted a narrator in the chain. What is denounced about him is his narration from people who died before him, in the questions of Mas'ud ibn Ali al-Sijzi, he said: Al-Hasani was in a better state than Abu
Abu Muhammad ibn Hazm al-Zahiri: Unknown
Ibn Hajar al-Asqalani: In the words of Ibn Mandah, there is an indication that he lived until after 350 AH.
Al-Khatib al-Baghdadi: He was not trustworthy.
Muhammad ibn Ishaq ibn Mandah al-Asbahani: He was an old man who lived for a hundred and ten years.