Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tabarani:9219Isḥāq b. Ibrāhīm > ʿAbd al-Razzāq > Maʿmar > Qatādah > Muḥammad b. Sīrīn > Yaḥyá b. al-Jazzār

[Machine] Ibn Mas'ud prayed while there was feces and blood on his stomach from a slaughtered sheep and he did not perform ablution.  

الطبراني:٩٢١٩حَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ عَنْ عَبْدِ الرَّزَّاقِ عَنْ مَعْمَرٍ عَنْ قَتَادَةَ عَنْ مُحَمَّدِ بْنِ سِيرِينَ عَنْ يَحْيَى بْنِ الْجَزَّارِ قَالَ

«صَلَّى ابْنُ مَسْعُودٍ وَعَلَى بَطْنِهِ فَرْثٌ وَدَمٌ مِنْ جَزُورٍ نَحَرَهَا وَلَمْ يَتَوَضَّأْ»