linux-kernel - Re: BUG at net/sunrpc/svc

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Date:	Mon, 25 Feb 2013 15:52:16 -0500
From:	"J. Bruce Fields" <bfields@...ldses.org>
To:	Mark Lord <kernel@...rt.ca>
Cc:	Mark Lord <kernel@...savvy.com>, linux-nfs@...r.kernel.org,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: BUG at net/sunrpc/svc_xprt.c:921

On Mon, Feb 25, 2013 at 03:45:07PM -0500, Mark Lord wrote:
> On 13-01-17 08:53 AM, J. Bruce Fields wrote:
> > On Thu, Jan 17, 2013 at 08:11:52AM -0500, Mark Lord wrote:
> >> On 13-01-14 11:17 AM, Mark Lord wrote:
> >>>
> >>> Here's the code with the BUG() at net/sunrpc/svc_xprt.c line 921:
> >>>
> >>> /*
> >>>  * Remove a dead transport
> >>>  */
> >>> static void svc_delete_xprt(struct svc_xprt *xprt)
> >>> {
> >>>         struct svc_serv *serv = xprt->xpt_server;
> >>>         struct svc_deferred_req *dr;
> >>>
> >>>         /* Only do this once */
> >>>         if (test_and_set_bit(XPT_DEAD, &xprt->xpt_flags))
> >>>                 BUG();
> >>
> 
> Saw this again today on 3.7.9 -- dunno if your changes are in that kernel yet though.

Nope.  The nfsd changes for 3.9 should get merged in a few days and then
backported to stable kernels not much later.

--b.
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