On Fri, Dec 6, 2019 at 5:56 AM David Sterba <dsterba@xxxxxxx> wrote: > > For reference, I've retested current master (b0d4beaa5a4b7d), that > incldes the 2 pipe fixes, the test still hangs. Yeah, they are the same fixes that you already tested, just slightly reworded (and with a WARN_ON actually removed, but you never hit that one). Does the btrfs test that fails actually require a btrfs filesystem? Linus