Re: [BUG] kernel BUG at mm/truncate.c:479! on 2.6.37-rc8

[Gurudas Pai]

Miklos Szeredi wrote:
> On Thu, 20 Jan 2011, Gurudas Pai wrote:
> > Hi Hugh,
> >
> > Gurudas Pai wrote:
> > > > > With 2.6.37-rc8 , run a fio test over nfs, with following jobfile, 
> > > > > and we
> > > > > hit kernel bug.
> > > > Have you tried the same test on earlier releases?
> > > > I think the bug is old, yet only recently reported.
> > > I tried with 2.6.36.2 , even there it is panicing.
> > >
> > >
> > > > This NFS-triggered kernel BUG at mm/truncate.c:479 sounds very like
> > > > the FUSE-triggered kernel BUG at mm/truncate.c:475 on 2.6.36.1 for
> > > > which Miklos posted a patch on 14 December.  Please give his patch
> > > > (below) a try and let us know if it fixes the issue for you - thanks.
> > > Issue fixed with the patch, Thanks :)
> > Is this patch included in mainline ?
>
> Apparently not.  I'll update the patch and send it to Andrew shorty.

Thanks Miklos. Please let me know if further testing is required, happy 
to test.

Thanks,
-Guru
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