Abu Ahmad ibn Adi al-Jurjani: I hope there is no problem with him
Abu Dawud al-Sijistani: He lies in hadith
Ahmad ibn Hanbal: He used to speak well of him
Ahmad ibn Shuayb al-Nasa'i: He is not trustworthy
Al-Dhahabi: His hadith is abandoned
Zakariya ibn Yahya al-Saji: His hadiths are abandoned
Salih ibn Muhammad Jazara: He lied for twenty years, and his hadith was abandoned
Uthman ibn Sa'id al-Darimi: Yahya ibn Ma'in used to criticize him
Ali ibn al-Madini: He speaks well of him
Amr ibn Ali al-Fallas: His hadith is abandoned, he used to lie
Muhammad ibn Ishaq ibn Khuzayma: Abandoned
Muhammad ibn Sa'd Katb al-Waqidi: He was a man of Sunnah but weak in hadith
Muslim ibn Ibrahim al-Dawraqi: Liar
Yahya ibn Ma'in: He criticizes him, and once said: Trustworthy but he is a fool, and once: A wicked liar who steals people's hadith, and once: He lies in hadith, and if he narrated what he heard, it would have been better for him, and Ubayd Allah al-Qawariri is more beloved to me than him, he corrupted himself with five hadiths
Ya'qub ibn Ibrahim al-Dawraqi: Liar
Ya'qub ibn Shaybah al-Sadusi: Our companions used to write from him then they abandoned him