Re: [PATCH v2] nfsd: Fix races between nfsd4_cb_release() and nfsd4_shutdown_callback()

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On Fri, Oct 25, 2019 at 11:33:36AM -0400, bfields wrote:
> On Fri, Oct 25, 2019 at 11:21:19AM -0400, J. Bruce Fields wrote:
> > I thought I was running v2, let me double-check....
> 
> Yes, with v2 I'm getting a hang on generic/013.
> 
> I checked quickly and didn't see anything interesting in the logs,
> otherwise I haven't done any digging.

Reproduceable just with ./check -nfs generic/013.  The last thing I see
in wireshark is an asynchronous COPY call and reply.  Which means it's
probably trying to do a CB_OFFLOAD.  Hm.

--b.



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