Subject: Re: [next-20210820][ppc][nvme/raid] pci unbind WARNS at fs/kernfs/dir.c:1524 kernfs_remove_by_name_ns+

From: Christoph Hellwig <[email-masked]>
Date: Thu, 26 Aug 2021 17:30:58 +0100

Are you sure this is the very latest linux-next?  This should hav been
fixed by:

    "block: add back the bd_holder_dir reference in bd_link_disk_holder"