Hi Jens, The two patches in this series fix the issues that I ran into by stacking a dm driver on top of a zoned storage device. Please consider these two bug fixes for the next merge window. Thank you, Bart. Bart Van Assche (2): block: Make __submit_bio_noacct() preserve the bio submission order block: Fix a deadlock related freezing zoned storage devices block/blk-core.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-)