On Jun 05, 2025 / 08:16, Christoph Hellwig wrote: > Ensure the file system hasn't been shut down before waiting for a free > zone to become available, because that won't happen on a shut down > file system. Without this processes can occasionally get stuck in > the allocator wait loop when racing with a file system shutdown. > This sporadically happens when running generic/388 or generic/475. > > Fixes: 4e4d52075577 ("xfs: add the zoned space allocator") > Reported-by: Shinichiro Kawasaki <shinichiro.kawasaki@xxxxxxx> > Signed-off-by: Christoph Hellwig <hch@xxxxxx> Thanks for the fix. I ran fstests twice on each of various zoned block devices and confirmed the hang did not happen. Tested-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>