linux-kernel - Re: [5.8RC4][bugreport]WARNING: CPU: 28 PID: 211236 at fs/fuse/file.c:1684 tree

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Message-ID: <CABXGCsP3ytiGTt4bepZp2A=rzZzOKbMv62dXpe26f57OCYPnvQ@mail.gmail.com>
Date:   Mon, 13 Jul 2020 12:11:36 +0500
From:   Mikhail Gavrilov <mikhail.v.gavrilov@...il.com>
To:     linux-fsdevel@...r.kernel.org,
        Linux List Kernel Mailing <linux-kernel@...r.kernel.org>,
        mpatlasov@...tuozzo.com
Subject: Re: [5.8RC4][bugreport]WARNING: CPU: 28 PID: 211236 at
 fs/fuse/file.c:1684 tree_insert+0xaf/0xc0 [fuse]

On Mon, 13 Jul 2020 at 03:28, Mikhail Gavrilov
<mikhail.v.gavrilov@...il.com> wrote:
>
> Hi folks.
> While testing 5.8 RCs I founded that kernel log flooded by the message
> "WARNING: CPU: 28 PID: 211236 at fs/fuse/file.c:1684 tree
> insert+0xaf/0xc0 [fuse]" when I start podman container.
> In kernel 5.7 not has such a problem.

Maxim, I suppose you leave `WARN_ON(!wpa->ia.ap.num_pages);` for debug purpose?
Now this line is often called when I start the container.

--
Best Regards,
Mike Gavrilov.