On 8/7/19 2:45 AM, Jan Kara wrote: > On Mon 05-08-19 09:41:39, Bart Van Assche wrote: >> A new kernel warning is triggered by blktests block/001 that did not happen >> without this patch. Reverting commit 89e524c04fa9 ("loop: Fix mount(2) >> failure due to race with LOOP_SET_FD") makes that kernel warning disappear. >> Is this reproducible on your setup? > > Thanks for report! Hum, no, it seems the warning doesn't trigger in my test > VM. But reviewing the mentioned commit with fresh head, I can see where I > did a mistake during my conversion of blkdev_get(). Does attached patch fix > the warning for you? Hi Jan, That patch indeed fixes the warning. Feel free to add my Tested-by. Thanks, Bart.