Hi Mike and Heinz, The following commit in linux-next is causing "BUG: scheduling while atomic" bugs. Probably because it is still using kunmap_atomic(), not kunmap_local(). commit 621d8807771e430b44136e48dfe3c53540c9953d Author: Heinz Mauelshagen <heinzm@xxxxxxxxxx> Date: Tue Feb 7 20:22:58 2023 +0100 dm: prefer kmap_local_page() instead of deprecated kmap_atomic() This patch does not appear to have been sent to the mailing list (why not?), so I started a new thread. - Eric -- dm-devel mailing list dm-devel@xxxxxxxxxx https://listman.redhat.com/mailman/listinfo/dm-devel