linux-kernel - RE: [NFS] Kernel Oops in NFS

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Date:	Fri, 19 Oct 2007 13:30:57 -0500
From:	Jason.V.Mock@...Com.com
To:	"Trond Myklebust" <trond.myklebust@....uio.no>
Cc:	<linux-kernel@...r.kernel.org>,
	"Kile, SE Scott @ IS" <scott.kile@...com.com>,
	<nfs@...ts.sourceforge.net>
Subject: RE: [NFS] Kernel Oops in NFS

> -----Original Message-----
> From: Trond Myklebust [mailto:trond.myklebust@....uio.no] 
> Sent: Thursday, October 18, 2007 18:24
> To: Mock, JV Jason @ IS
> Cc: nfs@...ts.sourceforge.net; linux-kernel@...r.kernel.org; 
> Kile, SE Scott @ IS
> Subject: Re: [NFS] Kernel Oops in NFS
> 
> 
> On Thu, 2007-10-18 at 16:01 -0500, Jason.V.Mock@...Com.com wrote:
> > > We've come across an Oops, in what appears to NFS.
> > > 
> > > 2.6.22.6 vanilla + realtime-lsm
> > > RHEL4 over PXE/NFS_ROOT
...
> > > [<c01a9fb8>] nfs_lookup+0x11b/0x26a SS:ESP 0068:f63b5d4
> > > 
> > > We haven't seen any negative side-effects other than users seeing 
> > > this in Kwrited quite often.  We've yet to update to 2.6.22.9, 
> > > however we've examined the change logs and patches 
> associated with 
> > > NFS between then and now, and don't see anything 
> appropriate for the 
> > > errors we're receiving.  Let me know if you need anything 
> else for 
> > > this...
> > 
> > I was just checking to see if there's anything that I'm 
> missing here, 
> > in regards to never hearing a single thing back about this.
> > 
> > - Jason Mock
> 
> Well... Your Oops did have the 'tainted' flag set, but in 
> this case I believe that the issue is already known. Please try
> 
>   
> http://client.linux-nfs.org/Linux-2.6.x/2.6.22/linux-2.6.22-01
> 0-fix_nfs_reval_fsid.dif
> 
> Trond
> 

Thanks Trond.  The Tainted flag is *probably* due to the NVIDIA driver,
but I'd also have to check the realtime-lsm.  Either way we'll get that
built up and see...

Thanks again!!

- Jason Mock
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