There is something on this topic from Abu Hurairah.
[Abu 'Eisa said:] This Hadith is Gharib.
In-book : Book 21, Hadith 22
English translation : Vol. 3, Book 19, Hadith 1563
21. The Book on Military Expeditions
باب مَا جَاءَ فِي كَرَاهِيَةِ مَا يُسْتَنْجَى بِهِ