Abu Ahmad ibn Adi al-Jarjani: He narrates from al-Thawri, Ibn Abi Dhi'b and others, ahadith, most of which are munkar (rejected). The amount he narrates from those he narrates from is not followed.
Abu al-Faraj ibn al-Jawzi: He narrates from the trustworthy what has no basis.
Abu Ja'far al-'Uqayli: He narrates incorrectly. He narrates from the trustworthy what has no basis.
Abu Hatim al-Razi: A liar whose hadith are rejected.
Abu Hatim ibn Hibban al-Busti: His hadith are very munkar (rejected). Most of those who wrote about him were people of opinion. He should not be paid attention to because he narrates fabricated reports from the trustworthy.
Abu Zur'a al-Razi: He abandoned narrating from him.
al-Daraqutni: Weak
al-Dhahabi: He mentioned him in his Mizan, (saying) ahadith were rejected from him, and once: Waah (meaning weak or unreliable).
Muhammad ibn Isma'il al-Bukhari: His hadith are rejected.
Musa ibn Harun al-Hammal: Weak
Yahya ibn Ma'in: A liar. And from the narration of Uthman ibn Sa'id al-Darimi: I do not know him.