Abu Ahmad ibn Adi al-Jurjani: Denies hadith from trustworthy narrators, steals hadith
Abu Hatim al-Razi: Abandoned narrating from him
Abu Hatim ibn Hibban al-Busti: He errs and makes mistakes
Abu Zur'a al-Razi: Abandoned narrating from him
Abu Ya'la al-Mawsili: Weak
Ibn Abi Hatim al-Razi: He was not considered truthful
Ibn Hajar al-Asqalani: Weak
Al-Dhahabi: He is weak
Ali ibn Nasr al-Jahizmi: Weak, and once: He was a liar along with his weakness and was not truthful
Muhammad ibn Ismail al-Bukhari: Liar