On Tue, Jun 02, 2015 at 06:59:19PM +0800, Kinglong Mee wrote:
> nfsd enters a infinite loop and print message per 10 seconds,
>
> May 31 18:33:52 test-server kernel: Error sending entire callback!
> May 31 18:34:01 test-server kernel: Error sending entire callback!
>
> It is caused by a cb_layoutreturn got error -10008 (NFS4ERR_DELAY),
> and then, the client crash, nfsd enter the infinite loop.
>
> bc_sendto --> call_timeout --> nfsd4_cb_done --> nfsd4_cb_layout_done
> with error -10008 --> rpc_delay(task, HZ/100) --> bc_sendto ...
How are you reproducing this?
--b.
>
> Signed-off-by: Kinglong Mee <kinglongmee@xxxxxxxxx>
> ---
> fs/nfsd/nfs4callback.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
> index 5694cfb..8b1ac8d 100644
> --- a/fs/nfsd/nfs4callback.c
> +++ b/fs/nfsd/nfs4callback.c
> @@ -875,6 +875,7 @@ static void nfsd4_cb_prepare(struct rpc_task *task, void *calldata)
> u32 minorversion = clp->cl_minorversion;
>
> cb->cb_minorversion = minorversion;
> + cb->cb_status = 0;
> if (minorversion) {
> if (!nfsd41_cb_get_slot(clp, task))
> return;
> --
> 2.4.2
--
To unsubscribe from this list: send the line "unsubscribe linux-nfs" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
