The Quran is from GOD, hadith is from Bukhari.
Quran says only GOD has the power to forgive sins (hence, la elaha ella Allah). Hadith says a rock will forgive your sins.
Quran says making up lies and attributing them to GOD is sinful. Hadith ARE lies.
Quran says not to uphold any other source of religious guidance. Hadith IS another source besides Quran.
The question you must ask yourself is whether you trust the Word of GOD (Quran) or the words of men (Bukhari Hadith).