Abu Hatim al-Razi: Denier of Hadith, Abandoned in Hadith
Abu Hatim ibn Hibban al-Busti: Denier of narration from his father
Abu Zur'ah al-Razi: Not strong
Ahmad ibn Hanbal: Weak, and once: Denier of Hadith
Ahmad ibn Shu'ayb al-Nasa'i: Weak, Denier of Hadith
Ibn Hajar al-'Asqalani: Weak
al-Daraqutni: Abandoned
al-Dhahabi: They weakened him
Jarir ibn 'Abd al-Hamid al-Dubi: He drinks alcohol
Za'idah ibn Qudamah al-Thaqafi: I saw him drinking alcohol
Zakariya ibn Yahya al-Saji: He has Munkar narrations
Muhammad ibn Isma'il al-Bukhari: They criticize him
Yahya ibn Ma'in: Weak in Hadith, and in one narration: He is nothing