Abu Ahmad ibn Adi al-Jurjani: He narrates in some hadiths what is not followed upon him
Abu Hatim al-Razi: Lenient in hadith
Abu Hatim ibn Hibban al-Busti: Truthful, makes mistakes
Abu Zur'a al-Razi: He is fine, truthful
Abu Abd Allah al-Hakim al-Naysaburi: On the authority of Ali ibn Yazid, a corrupt copy
Ahmad ibn Hanbal: Weak, and once: Trustworthy
Ahmad ibn Shuayb al-Nasa'i: There is no harm in him
Ahmad ibn Salih al-Jili: His hadith is written, he is not strong
Ibrahim ibn Ishaq al-Harbi: Others are more trustworthy than him
Ibn Hajar al-'Asqalani: Truthful, makes mistakes
Al-Khatib al-Baghdadi: Lenient in his hadith
Al-Daraqutni: Weak
Ali ibn al-Madini: Rejector of hadith
Muhammad ibn Isma'il al-Bukhari: Trustworthy, close to the hadith
Yahya ibn Ma'in: He is nothing, and once: Weak
Ya'qub ibn Sufyan al-Faswi: Weak